├── .idea
├── .gitignore
├── vcs.xml
├── misc.xml
├── jarRepositories.xml
└── compiler.xml
├── study-micro-services-zuul
└── src
│ └── main
│ ├── resources
│ ├── static
│ │ └── index.js
│ └── application.yml
│ └── java
│ └── com
│ └── bage
│ └── study
│ └── micro
│ └── services
│ └── zuul
│ ├── filters
│ ├── AddResponseHeaderFilter.java
│ ├── QueryParamServiceIdPreFilter.java
│ ├── PreRequestLogFilter.java
│ ├── QueryParamPortPreFilter.java
│ ├── ModifyResponseDataStreamFilter.java
│ ├── ModifyResponseBodyFilter.java
│ ├── UppercaseRequestEntityFilter.java
│ └── PrefixRequestEntityFilter.java
│ ├── ZuulApplication.java
│ └── provider
│ └── MyFallbackProvider.java
├── study-micro-services-eureka-client5
├── src
│ ├── main
│ │ ├── resources
│ │ │ ├── static
│ │ │ │ └── index.js
│ │ │ └── application.yml
│ │ └── java
│ │ │ └── com
│ │ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── eureka
│ │ │ └── client5
│ │ │ ├── EurekaClientController.java
│ │ │ └── Client5Application.java
│ └── test
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── client1
│ │ └── AppTest.java
└── study-micro-services-eureka-client5.iml
├── study-micro-services-eureka-client6
├── src
│ ├── main
│ │ ├── resources
│ │ │ ├── static
│ │ │ │ └── index.js
│ │ │ └── application.yml
│ │ └── java
│ │ │ └── com
│ │ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── eureka
│ │ │ └── client6
│ │ │ ├── EurekaClientController.java
│ │ │ └── Client6Application.java
│ └── test
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── client1
│ │ └── AppTest.java
└── study-micro-services-eureka-client6.iml
├── study-micro-services-sleuth
├── src
│ └── main
│ │ ├── resources
│ │ ├── bootstrap.properties
│ │ ├── application.yml
│ │ └── logback-spring.xml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── sleuth
│ │ ├── FeignServiceClient.java
│ │ ├── FeignClientController.java
│ │ ├── LogController.java
│ │ └── SleuthApplication.java
└── study-micro-services-sleuth.iml
├── study-micro-services-h2
├── src
│ ├── main
│ │ ├── resources
│ │ │ ├── data.sql
│ │ │ └── schema.sql
│ │ └── java
│ │ │ └── com
│ │ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── h2
│ │ │ ├── demo
│ │ │ ├── mybatis
│ │ │ │ ├── CustomerMapper.java
│ │ │ │ └── SampleMybatisApplication.java
│ │ │ └── official
│ │ │ │ └── OfficialApplication.java
│ │ │ └── domain
│ │ │ └── Customer.java
│ └── test
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── h2
│ │ └── AppTest.java
└── study-micro-services-h2.iml
├── study-micro-services-eureka-client1
├── src
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── eureka
│ │ │ └── client1
│ │ │ └── AppTest.java
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── client1
│ │ ├── Client1Application.java
│ │ └── EurekaClientController.java
└── study-micro-services-eureka-client1.iml
├── study-micro-services-hystrix
└── src
│ └── main
│ ├── java
│ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── hystrix
│ │ ├── HystrixClientFallback.java
│ │ ├── FeignServiceClient.java
│ │ ├── FeignClientController.java
│ │ ├── HystrixClientController.java
│ │ ├── StoreIntegration.java
│ │ └── HystrixApplication.java
│ └── resources
│ └── application.yml
├── study-micro-services-config-client
└── src
│ └── main
│ ├── resources
│ ├── bootstrap.properties
│ └── application.yml
│ └── java
│ └── com
│ └── bage
│ └── study
│ └── micro
│ └── services
│ └── eureka
│ └── register
│ ├── ConfigClientApplication.java
│ └── MessageRestController.java
├── study-micro-services-spring-boot
├── src
│ ├── main
│ │ ├── java
│ │ │ └── com
│ │ │ │ └── bage
│ │ │ │ └── study
│ │ │ │ └── micro
│ │ │ │ └── services
│ │ │ │ └── spring
│ │ │ │ └── boot
│ │ │ │ ├── cache
│ │ │ │ ├── BookRepository.java
│ │ │ │ ├── SimpleBookRepository.java
│ │ │ │ ├── Book.java
│ │ │ │ └── AppRunner.java
│ │ │ │ ├── aop
│ │ │ │ └── controller
│ │ │ │ │ └── UserController.java
│ │ │ │ ├── Application.java
│ │ │ │ ├── GreetingController.java
│ │ │ │ └── CounterController.java
│ │ └── resources
│ │ │ ├── static
│ │ │ └── index.html
│ │ │ └── templates
│ │ │ └── index.html
│ └── test
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── spring
│ │ └── boot
│ │ └── AppTest.java
└── study-micro-services-spring-boot.iml
├── study-micro-services-feign
├── src
│ └── main
│ │ ├── java
│ │ └── com
│ │ │ └── bage
│ │ │ ├── App.java
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── feign
│ │ │ ├── FeignServiceClient.java
│ │ │ ├── FeignClientController.java
│ │ │ └── FeignApplication.java
│ │ └── resources
│ │ └── application.yml
├── README.md
└── study-micro-services-feign.iml
├── study-micro-services-ribbon
└── src
│ ├── main
│ ├── resources
│ │ └── application.yml
│ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── ribbon
│ │ ├── RibbonApplication.java
│ │ └── EurekaClientController.java
│ └── test
│ └── java
│ └── com
│ └── bage
│ └── study
│ └── micro
│ └── services
│ └── ribbon
│ └── AppTest.java
├── study-micro-services-organization
└── src
│ ├── main
│ ├── java
│ │ └── com
│ │ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── organization
│ │ │ ├── user
│ │ │ ├── dao
│ │ │ │ ├── UserDao.java
│ │ │ │ ├── UserMapper.java
│ │ │ │ └── UserDaoImp.java
│ │ │ ├── service
│ │ │ │ ├── UserService.java
│ │ │ │ └── UserServiceImp.java
│ │ │ ├── api
│ │ │ │ ├── FeignServiceClient.java
│ │ │ │ └── FeignClientController.java
│ │ │ ├── domain
│ │ │ │ └── User.java
│ │ │ ├── controller
│ │ │ │ └── UserController.java
│ │ │ └── aop
│ │ │ │ └── UserAspect.java
│ │ │ └── Application.java
│ └── resources
│ │ ├── application.yml
│ │ ├── com
│ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── organization
│ │ │ └── user
│ │ │ └── dao
│ │ │ └── userMapper.xml
│ │ └── mybatis-config.xml
│ └── test
│ └── java
│ └── com
│ └── bage
│ └── study
│ └── micro
│ └── services
│ └── organization
│ └── AppTest.java
├── study-micro-services-eureka-client3
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── client3
│ │ ├── Client3Application.java
│ │ └── EurekaClientController.java
└── study-micro-services-eureka-client3.iml
├── study-micro-services-eureka-client4
├── src
│ └── main
│ │ ├── resources
│ │ ├── eureka-config.properties
│ │ └── ribbon-config-default.properties
│ │ ├── webapp
│ │ ├── index.jsp
│ │ └── WEB-INF
│ │ │ ├── applicationContext.xml
│ │ │ ├── dispatcher-servlet.xml
│ │ │ └── web.xml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── client4
│ │ ├── HelloController.java
│ │ └── MyInstanceConfig.java
└── study-micro-services-eureka-client4.iml
├── study-micro-services-eureka-client2
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── client2
│ │ ├── Client2Application.java
│ │ └── EurekaClientController.java
└── study-micro-services-eureka-client2.iml
├── study-micro-services-zuul-dynamic-routes
├── src
│ └── main
│ │ ├── resources
│ │ ├── data.sql
│ │ ├── schema.sql
│ │ ├── mybatis-config.xml
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── zuul
│ │ └── dynamix
│ │ └── routes
│ │ ├── dao
│ │ └── RouteMapper.java
│ │ ├── service
│ │ ├── RouteService.java
│ │ └── RouteServiceImpl.java
│ │ ├── RouteApplication.java
│ │ ├── aop
│ │ └── UserAspect.java
│ │ ├── controller
│ │ └── RouteController.java
│ │ └── CustomRouteLocator.java
├── study-micro-services-zuul-dynamic-routes.iml
└── README.md
├── study-micro-services-bus
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── bus
│ │ ├── HelloReceiver.java
│ │ └── BusApplication.java
├── study-micro-services-bus.iml
└── pom.xml
├── study-micro-services-eureka-server2
└── src
│ └── main
│ ├── resources
│ └── application.yml
│ └── java
│ └── com
│ └── bage
│ └── study
│ └── micro
│ └── services
│ └── eureka
│ ├── EurekaServer2Application.java
│ └── EurekaClient2Controller.java
├── study-micro-services-eureka-server3
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ ├── EurekaServer3Application.java
│ │ └── EurekaClient3Controller.java
└── study-micro-services-eureka-server3.iml
├── study-micro-services-eureka
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ ├── EurekaApplication.java
│ │ └── EurekaClientController.java
├── pom.xml
└── README.md
├── study-micro-services-bus-client
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── bus
│ │ └── client
│ │ ├── HelloController.java
│ │ └── BusClientApplication.java
├── study-micro-services-bus-client.iml
└── pom.xml
├── study-micro-services-gateway
└── src
│ ├── main
│ ├── resources
│ │ └── application.yml
│ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── gateway
│ │ ├── EurekaClientController.java
│ │ ├── CustomerGatewayFilter.java
│ │ ├── GatewayApplication.java
│ │ └── ThrottleGatewayFilter.java
│ └── test
│ └── java
│ └── com
│ └── bage
│ └── AppTest.java
├── study-micro-services-config
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── eureka
│ │ └── register
│ │ └── ConfigServerApplication.java
└── pom.xml
├── study-micro-services-gateway-dynamic
└── src
│ └── main
│ ├── resources
│ └── application.yml
│ └── java
│ └── com
│ └── bage
│ └── study
│ └── micro
│ └── services
│ └── gateway
│ ├── route
│ ├── dao
│ │ ├── RouteMapper.java
│ │ └── RouteDaoImp.java
│ ├── service
│ │ ├── RouteService.java
│ │ └── RouteServiceImp.java
│ ├── domain
│ │ ├── Filter.java
│ │ └── Predicate.java
│ └── controller
│ │ └── RouteController.java
│ ├── GatewayApplication.java
│ └── EurekaClientController.java
├── study-micro-services-stream
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── stream
│ │ └── StreamApplication.java
└── study-micro-services-stream.iml
├── study-micro-services-multi-datasources
├── src
│ ├── main
│ │ ├── java
│ │ │ └── com
│ │ │ │ └── bage
│ │ │ │ └── study
│ │ │ │ └── micro
│ │ │ │ └── services
│ │ │ │ └── multi
│ │ │ │ └── datasources
│ │ │ │ ├── CustomerMapper.java
│ │ │ │ ├── Customer.java
│ │ │ │ ├── HomeController.java
│ │ │ │ └── MultiDataSourceConfig.java
│ │ └── resources
│ │ │ ├── application.yml
│ │ │ ├── customerMapper.xml
│ │ │ └── mybatis-config.xml
│ └── test
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── multi
│ │ └── datasources
│ │ └── AppTest.java
└── study-micro-services-multi-datasources.iml
├── study-micro-services-turbine
├── src
│ └── main
│ │ ├── resources
│ │ └── application.yml
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── turbine
│ │ └── TurbineApplication.java
└── study-micro-services-turbine.iml
├── study-micro-services-spring-cloud-netflix
├── src
│ ├── main
│ │ └── java
│ │ │ └── com
│ │ │ └── bage
│ │ │ └── study
│ │ │ └── micro
│ │ │ └── services
│ │ │ └── spring
│ │ │ └── cloud
│ │ │ └── netflix
│ │ │ ├── server
│ │ │ └── Application.java
│ │ │ └── client
│ │ │ └── Application.java
│ └── test
│ │ └── java
│ │ └── com
│ │ └── bage
│ │ └── study
│ │ └── micro
│ │ └── services
│ │ └── spring
│ │ └── cloud
│ │ └── netflix
│ │ └── AppTest.java
└── study-micro-services-spring-cloud-netflix.iml
├── study-micro-services-distribute-transaction
├── study-micro-services-distribute-transaction.iml
├── README - lock.md
└── README.md
├── .gitignore.md
└── pom.xml
/.idea/.gitignore:
--------------------------------------------------------------------------------
1 | # Default ignored files
2 | /shelf/
3 | /workspace.xml
4 |
--------------------------------------------------------------------------------
/study-micro-services-zuul/src/main/resources/static/index.js:
--------------------------------------------------------------------------------
1 | // index from zuul
--------------------------------------------------------------------------------
/study-micro-services-eureka-client5/src/main/resources/static/index.js:
--------------------------------------------------------------------------------
1 | // index from client5
--------------------------------------------------------------------------------
/study-micro-services-eureka-client6/src/main/resources/static/index.js:
--------------------------------------------------------------------------------
1 | // index from client6
--------------------------------------------------------------------------------
/study-micro-services-sleuth/src/main/resources/bootstrap.properties:
--------------------------------------------------------------------------------
1 | spring.application.name=cloud-sleuth
--------------------------------------------------------------------------------
/study-micro-services-h2/src/main/resources/data.sql:
--------------------------------------------------------------------------------
1 | INSERT INTO city (name, state, country) VALUES ('San Francisco', 'CA', 'US');
--------------------------------------------------------------------------------
/study-micro-services-h2/src/main/resources/schema.sql:
--------------------------------------------------------------------------------
1 | CREATE TABLE city (
2 | id INT PRIMARY KEY auto_increment,
3 | name VARCHAR,
4 | state VARCHAR,
5 | country VARCHAR
6 | );
--------------------------------------------------------------------------------
/.idea/vcs.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-client5/src/test/java/com/bage/study/micro/services/eureka/client1/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client1;
2 |
3 | public class AppTest {
4 |
5 | }
6 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-client6/src/test/java/com/bage/study/micro/services/eureka/client1/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client1;
2 |
3 | public class AppTest {
4 |
5 | }
6 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-client1/src/test/java/com/bage/study/micro/services/eureka/client1/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client1;
2 |
3 | public class AppTest {
4 |
5 | }
6 |
--------------------------------------------------------------------------------
/study-micro-services-hystrix/src/main/java/com/bage/study/micro/services/hystrix/HystrixClientFallback.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.hystrix;
2 |
3 | public class HystrixClientFallback {
4 | }
5 |
--------------------------------------------------------------------------------
/study-micro-services-config-client/src/main/resources/bootstrap.properties:
--------------------------------------------------------------------------------
1 | spring.application.name=config
2 | spring.cloud.config.profile=dev
3 |
4 | # N.B. this is the default:
5 | spring.cloud.config.uri=http://localhost:8099
--------------------------------------------------------------------------------
/study-micro-services-sleuth/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8909
3 |
4 | eureka:
5 | instance:
6 | hostname: localhost
7 | client:
8 | serviceUrl:
9 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-config-client/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8909
3 |
4 | eureka:
5 | instance:
6 | hostname: localhost
7 | client:
8 | serviceUrl:
9 | defaultZone: http://localhost:8761/eureka/
10 |
11 |
--------------------------------------------------------------------------------
/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/cache/BookRepository.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.boot.cache;
2 |
3 | public interface BookRepository {
4 |
5 | Book getByIsbn(String isbn);
6 |
7 | }
--------------------------------------------------------------------------------
/study-micro-services-feign/src/main/java/com/bage/App.java:
--------------------------------------------------------------------------------
1 | package com.bage;
2 |
3 | /**
4 | * Hello world!
5 | *
6 | */
7 | public class App
8 | {
9 | public static void main( String[] args )
10 | {
11 | System.out.println( "Hello World!" );
12 | }
13 | }
14 |
--------------------------------------------------------------------------------
/study-micro-services-feign/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8808
3 |
4 | Spring:
5 | application:
6 | name: cloud-feign
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-ribbon/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8088
3 |
4 | Spring:
5 | application:
6 | name: cloud-ribbon
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-eureka-client1/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8001
3 |
4 | Spring:
5 | application:
6 | name: cloud-client
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-eureka-client5/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8005
3 |
4 | Spring:
5 | application:
6 | name: cloud-client5
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-eureka-client6/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8006
3 |
4 | Spring:
5 | application:
6 | name: cloud-client6
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/dao/UserDao.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.dao;
2 |
3 | import com.bage.study.micro.services.organization.user.domain.User;
4 |
5 | public interface UserDao {
6 |
7 | User getUserById(String id);
8 |
9 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-client3/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8003
3 |
4 | Spring:
5 | application:
6 | name: cloud-client
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8762/eureka/,http://localhost:8763/eureka/
--------------------------------------------------------------------------------
/study-micro-services-eureka-client4/src/main/resources/eureka-config.properties:
--------------------------------------------------------------------------------
1 | eureka.region=default
2 | eureka.name=cloud-client-not-springboot
3 | eureka.vipAddress=cloud-client-not-springboot
4 | eureka.preferSameZone=true
5 | eureka.shouldUseDns=false
6 | eureka.us-east-1.availabilityZones=default
7 | eureka.serviceUrl.default=http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-hystrix/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8098
3 |
4 | Spring:
5 | application:
6 | name: cloud-hystrix
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
14 |
15 | feign:
16 | hystrix:
17 | enabled: true
--------------------------------------------------------------------------------
/study-micro-services-eureka-client2/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8002
3 |
4 | spring:
5 | application:
6 | name: cloud-client
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | serviceUrl:
13 | defaultZone: http://localhost:8761/eureka/
14 |
15 | logging:
16 | level:
17 | org.springframework: debug # 设置debug
--------------------------------------------------------------------------------
/study-micro-services-zuul-dynamic-routes/src/main/resources/data.sql:
--------------------------------------------------------------------------------
1 |
2 | INSERT INTO tb_route (
3 | id,
4 | path_pattern,
5 | service_id,
6 | url,
7 | strip_prefix,
8 | retryable,
9 | sensitive_headers,
10 | custom_sensitive_headers
11 | )
12 | VALUES
13 | (
14 | '0',
15 | '/client6/**',
16 | 'cloud-client6',
17 | '',
18 | 'true',
19 | 'true',
20 | '',
21 | 'false'
22 | );
23 |
--------------------------------------------------------------------------------
/study-micro-services-bus/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8801
3 |
4 | spring:
5 | application:
6 | name: cloud-bus
7 | rabbitmq:
8 | host: localhost
9 | port: 8892
10 | username: admin
11 | password: admin
12 |
13 |
14 | eureka:
15 | instance:
16 | hostname: localhost
17 | client:
18 | serviceUrl:
19 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-eureka-server2/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8762
3 |
4 | Spring:
5 | application:
6 | name: cloud-server2
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | # registerWithEureka: false
13 | # fetchRegistry: false
14 | serviceUrl:
15 | defaultZone: http://localhost:8762/eureka/,http://localhost:8763/eureka/
16 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-server3/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8763
3 |
4 | Spring:
5 | application:
6 | name: cloud-server3
7 |
8 | eureka:
9 | instance:
10 | hostname: localhost
11 | client:
12 | # registerWithEureka: false
13 | # fetchRegistry: false
14 | serviceUrl:
15 | defaultZone: http://localhost:8762/eureka/,http://localhost:8763/eureka/
16 |
--------------------------------------------------------------------------------
/study-micro-services-eureka/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8761
3 |
4 | eureka:
5 | instance:
6 | hostname: localhost
7 | client:
8 | registerWithEureka: false # 不注册自己
9 | fetchRegistry: false # 不抓取注册列表
10 | serviceUrl:
11 | defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka
12 |
13 | logging:
14 | level:
15 | org.springframework: debug # 设置debug
--------------------------------------------------------------------------------
/study-micro-services-bus-client/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8802
3 |
4 | spring:
5 | application:
6 | name: cloud-bus-client
7 | rabbitmq:
8 | host: localhost
9 | port: 8892
10 | username: admin
11 | password: admin
12 |
13 |
14 | eureka:
15 | instance:
16 | hostname: localhost
17 | client:
18 | serviceUrl:
19 | defaultZone: http://localhost:8761/eureka/
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/service/UserService.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.service;
2 |
3 | import java.util.List;
4 |
5 | import com.bage.study.micro.services.organization.user.domain.User;
6 |
7 | public interface UserService {
8 |
9 | User getUserById(String id);
10 |
11 | List queryAll();
12 |
13 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-client4/src/main/webapp/index.jsp:
--------------------------------------------------------------------------------
1 | <%--
2 | Created by IntelliJ IDEA.
3 | User: lenovo
4 | Date: 2017/5/18
5 | Time: 10:31
6 | To change this template use File | Settings | File Templates.
7 | --%>
8 | <%@ page contentType="text/html;charset=UTF-8" language="java" %>
9 |
10 |
11 | $Title$
12 |
13 |
14 | $END$
15 |
16 |
17 |
--------------------------------------------------------------------------------
/study-micro-services-zuul-dynamic-routes/src/main/resources/schema.sql:
--------------------------------------------------------------------------------
1 | --------------- H2 ---------------
2 |
3 | drop table if exists tb_route;
4 | create table tb_route (
5 | id VARCHAR(255) PRIMARY KEY,
6 | path_pattern VARCHAR(255),
7 | service_id VARCHAR(255),
8 | url VARCHAR(1024),
9 | strip_prefix VARCHAR(8),
10 | retryable VARCHAR(8),
11 | sensitive_headers VARCHAR(255),
12 | custom_sensitive_headers VARCHAR(8)
13 | );
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/dao/UserMapper.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.dao;
2 |
3 | import java.util.List;
4 |
5 | import org.apache.ibatis.annotations.Mapper;
6 |
7 | import com.bage.study.micro.services.organization.user.domain.User;
8 |
9 | @Mapper
10 | public interface UserMapper {
11 |
12 | List queryAll();
13 |
14 | }
15 |
--------------------------------------------------------------------------------
/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/aop/controller/UserController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.boot.aop.controller;
2 |
3 | import org.springframework.stereotype.Controller;
4 | import org.springframework.web.bind.annotation.RequestMapping;
5 |
6 | @Controller
7 | @RequestMapping
8 | public class UserController {
9 |
10 | public String get() {
11 | return "";
12 | }
13 |
14 | }
15 |
--------------------------------------------------------------------------------
/study-micro-services-gateway/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 |
2 | server:
3 | port: 8888
4 |
5 | Spring:
6 | application:
7 | name: cloud-gateway
8 | cloud:
9 | gateway:
10 | routes:
11 | - id: cloud-client5
12 | uri: lb://cloud-client5
13 | predicates:
14 | - Path=/foo/**
15 |
16 | eureka:
17 | instance:
18 | hostname: localhost
19 | client:
20 | serviceUrl:
21 | defaultZone: http://localhost:8761/eureka/
22 |
23 |
--------------------------------------------------------------------------------
/study-micro-services-config/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8099
3 |
4 | Spring:
5 | application:
6 | name: cloud-config
7 | cloud:
8 | config:
9 | server:
10 | git:
11 | uri: https://github.com/bage2014/config-center
12 | search-paths: /**
13 |
14 |
15 | eureka:
16 | instance:
17 | hostname: localhost
18 | client:
19 | serviceUrl:
20 | defaultZone: http://localhost:8761/eureka/
21 |
22 |
--------------------------------------------------------------------------------
/study-micro-services-gateway-dynamic/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 |
2 | server:
3 | port: 8888
4 |
5 | Spring:
6 | application:
7 | name: cloud-gateway
8 | cloud:
9 | gateway:
10 | routes:
11 | - id: cloud-client5
12 | uri: lb://cloud-client5
13 | predicates:
14 | - Path=/client5/**
15 |
16 | eureka:
17 | instance:
18 | hostname: localhost
19 | client:
20 | serviceUrl:
21 | defaultZone: http://localhost:8761/eureka/
22 |
23 |
--------------------------------------------------------------------------------
/study-micro-services-feign/README.md:
--------------------------------------------------------------------------------
1 | # study-micro-services-feign #
2 |
3 | ## 参考链接 ##
4 | -Spring Cloud OpenFeign [https://spring.io/projects/spring-cloud-openfeign#overview](https://spring.io/projects/spring-cloud-openfeign#overview "Spring Cloud OpenFeign")、 [https://cloud.spring.io/spring-cloud-static/spring-cloud-openfeign/2.1.0.M2/single/spring-cloud-openfeign.html](https://cloud.spring.io/spring-cloud-static/spring-cloud-openfeign/2.1.0.M2/single/spring-cloud-openfeign.html "Spring Cloud OpenFeign")
5 |
6 | -
--------------------------------------------------------------------------------
/.idea/misc.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
10 |
11 |
12 |
--------------------------------------------------------------------------------
/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/dao/RouteMapper.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway.route.dao;
2 |
3 | import com.bage.study.micro.services.gateway.route.domain.Route;
4 |
5 | import java.util.List;
6 |
7 | public interface RouteMapper {
8 |
9 | int insert(Route route);
10 |
11 | int delete(String id);
12 |
13 | int update(Route route);
14 |
15 | int query(String id);
16 |
17 | List queryAll();
18 |
19 | }
20 |
--------------------------------------------------------------------------------
/study-micro-services-sleuth/src/main/java/com/bage/study/micro/services/sleuth/FeignServiceClient.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.sleuth;
2 |
3 | import org.springframework.cloud.openfeign.FeignClient;
4 | import org.springframework.stereotype.Service;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 |
7 | @Service
8 | @FeignClient("CLOUD-CLIENT")
9 | public interface FeignServiceClient {
10 |
11 | @RequestMapping("/eurekaClient/feign")
12 | public String feign() ;
13 |
14 | }
15 |
--------------------------------------------------------------------------------
/study-micro-services-stream/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8803
3 |
4 | logging:
5 | level:
6 | root: info
7 |
8 | spring:
9 | application:
10 | name: cloud-stream
11 | rabbitmq:
12 | host: localhost
13 | port: 8892
14 | username: {your username}
15 | password: {your password}
16 | virtual-host: /
17 |
18 | eureka:
19 | instance:
20 | hostname: localhost
21 | client:
22 | serviceUrl:
23 | defaultZone: http://localhost:8761/eureka/
24 |
25 |
--------------------------------------------------------------------------------
/study-micro-services-h2/src/main/java/com/bage/study/micro/services/h2/demo/mybatis/CustomerMapper.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.h2.demo.mybatis;
2 |
3 | import com.bage.study.micro.services.h2.domain.Customer;
4 | import org.apache.ibatis.annotations.Mapper;
5 | import org.apache.ibatis.annotations.Select;
6 |
7 | @Mapper
8 | public interface CustomerMapper {
9 |
10 | @Select("SELECT id, first_name, last_name FROM customers WHERE id = #{id}")
11 | Customer queryById(String id);
12 |
13 | }
14 |
--------------------------------------------------------------------------------
/study-micro-services-multi-datasources/src/main/java/com/bage/study/micro/services/multi/datasources/CustomerMapper.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.multi.datasources;
2 |
3 | import org.apache.ibatis.annotations.Mapper;
4 | import org.apache.ibatis.annotations.Select;
5 |
6 | import java.util.List;
7 |
8 | @Mapper
9 | public interface CustomerMapper {
10 |
11 | @Select("SELECT id, first_name, last_name FROM customers WHERE id = #{id}")
12 | Customer queryById(String id);
13 |
14 | List queryAll();
15 |
16 | }
--------------------------------------------------------------------------------
/study-micro-services-bus/src/main/java/com/bage/study/micro/services/bus/HelloReceiver.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.bus;
2 |
3 | import org.springframework.amqp.rabbit.annotation.RabbitHandler;
4 | import org.springframework.amqp.rabbit.annotation.RabbitListener;
5 | import org.springframework.stereotype.Component;
6 |
7 | @Component
8 | @RabbitListener(queues = "hello")
9 | public class HelloReceiver {
10 |
11 | @RabbitHandler
12 | public void process(String text) {
13 | System.out.println("hello, " + text);
14 | }
15 | }
--------------------------------------------------------------------------------
/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/service/RouteService.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway.route.service;
2 |
3 | import com.bage.study.micro.services.gateway.route.domain.Route;
4 |
5 | import java.util.List;
6 |
7 | public interface RouteService {
8 |
9 | int insert(Route route);
10 |
11 | int delete(String id);
12 |
13 | int update(Route route);
14 |
15 | int query(String id);
16 |
17 | List queryAll();
18 |
19 | void refresh();
20 | }
21 |
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/api/FeignServiceClient.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.api;
2 |
3 | import org.springframework.cloud.openfeign.FeignClient;
4 | import org.springframework.stereotype.Service;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 |
7 | @Service
8 | @FeignClient("CLOUD-CLIENT")
9 | public interface FeignServiceClient {
10 |
11 | @RequestMapping("/eurekaClient/feign")
12 | public String feign() ;
13 |
14 | }
15 |
--------------------------------------------------------------------------------
/study-micro-services-feign/src/main/java/com/bage/study/micro/services/feign/FeignServiceClient.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.feign;
2 |
3 | import org.springframework.cloud.openfeign.FeignClient;
4 | import org.springframework.context.annotation.Bean;
5 | import org.springframework.stereotype.Service;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 |
8 | @Service
9 | @FeignClient("CLOUD-CLIENT")
10 | public interface FeignServiceClient {
11 |
12 | @RequestMapping("/eurekaClient/feign")
13 | public String feign() ;
14 |
15 | }
16 |
--------------------------------------------------------------------------------
/study-micro-services-hystrix/src/main/java/com/bage/study/micro/services/hystrix/FeignServiceClient.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.hystrix;
2 |
3 | import org.springframework.cloud.openfeign.FeignClient;
4 | import org.springframework.stereotype.Service;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 |
7 | @Service
8 | @FeignClient(value = "CLOUD-CLIENT"/*,fallback = HystrixClientFallback.class*/)
9 | public interface FeignServiceClient {
10 |
11 | @RequestMapping("/eurekaClient/feign")
12 | public String feign() ;
13 |
14 | }
15 |
--------------------------------------------------------------------------------
/study-micro-services-turbine/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8989
3 |
4 | logging:
5 | level:
6 | root: info
7 |
8 | Spring:
9 | application:
10 | name: cloud-turbine
11 |
12 | eureka:
13 | instance:
14 | hostname: localhost
15 | client:
16 | serviceUrl:
17 | defaultZone: http://localhost:8761/eureka/
18 |
19 | feign:
20 | hystrix:
21 | enabled: true
22 |
23 | turbine:
24 | aggregator:
25 | cluster-config: default
26 | app-config: cloud-client,cloud-hystrix
27 | cluster-name-expression: new String("default")
28 |
--------------------------------------------------------------------------------
/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/dao/RouteMapper.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.dynamix.routes.dao;
2 |
3 | import com.bage.study.micro.services.zuul.dynamix.routes.domain.Route;
4 | import org.apache.ibatis.annotations.Mapper;
5 |
6 | import java.util.List;
7 |
8 | @Mapper
9 | public interface RouteMapper {
10 |
11 | int insert(Route route);
12 |
13 | int delete(String id);
14 |
15 | int update(Route route);
16 |
17 | Route query(String id);
18 |
19 | List queryAll();
20 |
21 | }
22 |
--------------------------------------------------------------------------------
/study-micro-services-spring-cloud-netflix/src/main/java/com/bage/study/micro/services/spring/cloud/netflix/server/Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.cloud.netflix.server;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
6 |
7 | @SpringBootApplication
8 | @EnableEurekaServer
9 | public class Application {
10 |
11 | public static void main(String[] args) {
12 | SpringApplication.run(Application.class, args);
13 | }
14 |
15 | }
--------------------------------------------------------------------------------
/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/service/RouteService.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.dynamix.routes.service;
2 |
3 | import com.bage.study.micro.services.zuul.dynamix.routes.domain.Route;
4 |
5 | import java.util.List;
6 |
7 | public interface RouteService {
8 |
9 | int insert(Route route);
10 |
11 | int delete(String id);
12 |
13 | int update(Route route);
14 |
15 | Route query(String id);
16 |
17 | List queryAll();
18 |
19 | List queryAllFromCache();
20 |
21 | List refresh();
22 |
23 | }
24 |
--------------------------------------------------------------------------------
/study-micro-services-eureka/src/main/java/com/bage/study/micro/services/eureka/EurekaApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka;
2 | import org.springframework.boot.SpringApplication;
3 | import org.springframework.boot.autoconfigure.SpringBootApplication;
4 | import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
5 |
6 | /**
7 | *
8 | * @author Gunnar Hillert
9 | *
10 | */
11 | @SpringBootApplication
12 | @EnableEurekaServer
13 | public class EurekaApplication {
14 |
15 | public static void main(String[] args) throws Exception {
16 | SpringApplication.run(EurekaApplication.class, args);
17 | }
18 |
19 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-server2/src/main/java/com/bage/study/micro/services/eureka/EurekaServer2Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka;
2 | import org.springframework.boot.SpringApplication;
3 | import org.springframework.boot.autoconfigure.SpringBootApplication;
4 | import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
5 |
6 | /**
7 | *
8 | * @author Gunnar Hillert
9 | *
10 | */
11 | @SpringBootApplication
12 | @EnableEurekaServer
13 | public class EurekaServer2Application {
14 |
15 | public static void main(String[] args) throws Exception {
16 | SpringApplication.run(EurekaServer2Application.class, args);
17 | }
18 |
19 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-server3/src/main/java/com/bage/study/micro/services/eureka/EurekaServer3Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka;
2 | import org.springframework.boot.SpringApplication;
3 | import org.springframework.boot.autoconfigure.SpringBootApplication;
4 | import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
5 |
6 | /**
7 | *
8 | * @author Gunnar Hillert
9 | *
10 | */
11 | @SpringBootApplication
12 | @EnableEurekaServer
13 | public class EurekaServer3Application {
14 |
15 | public static void main(String[] args) throws Exception {
16 | SpringApplication.run(EurekaServer3Application.class, args);
17 | }
18 |
19 | }
--------------------------------------------------------------------------------
/study-micro-services-distribute-transaction/study-micro-services-distribute-transaction.iml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
--------------------------------------------------------------------------------
/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.boot;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
5 | import org.springframework.cache.annotation.EnableCaching;
6 | import org.springframework.context.annotation.ComponentScan;
7 |
8 | @EnableAutoConfiguration
9 | @ComponentScan(basePackageClasses=Application.class)
10 | @EnableCaching
11 | public class Application {
12 | public static void main(String[] args) {
13 | SpringApplication.run(Application.class, args);
14 | }
15 | }
16 |
--------------------------------------------------------------------------------
/study-micro-services-feign/src/main/java/com/bage/study/micro/services/feign/FeignClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.feign;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.web.bind.annotation.GetMapping;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 | import org.springframework.web.bind.annotation.RestController;
7 |
8 | @RestController
9 | @RequestMapping("/eurekaClient")
10 | public class FeignClientController {
11 |
12 | @Autowired
13 | FeignServiceClient feignServiceClient;
14 |
15 | @GetMapping("/feign")
16 | public String feign() {
17 | return feignServiceClient.feign();
18 | }
19 | }
20 |
21 |
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/study-micro-services-hystrix/src/main/java/com/bage/study/micro/services/hystrix/FeignClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.hystrix;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.web.bind.annotation.GetMapping;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 | import org.springframework.web.bind.annotation.RestController;
7 |
8 | @RestController
9 | @RequestMapping("/eurekaClient")
10 | public class FeignClientController {
11 |
12 | @Autowired
13 | FeignServiceClient feignServiceClient;
14 |
15 | @GetMapping("/feign")
16 | public String feign() {
17 | return feignServiceClient.feign();
18 | }
19 | }
20 |
21 |
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/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/GreetingController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.boot;
2 |
3 | import org.springframework.stereotype.Controller;
4 | import org.springframework.ui.Model;
5 | import org.springframework.web.bind.annotation.GetMapping;
6 | import org.springframework.web.bind.annotation.RequestParam;
7 |
8 | @Controller
9 | public class GreetingController {
10 |
11 | @GetMapping("/greeting")
12 | public String greeting(@RequestParam(name="name", required=false, defaultValue="World") String name, Model model) {
13 | model.addAttribute("name", name);
14 | return "index";
15 | }
16 |
17 | }
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/study-micro-services-multi-datasources/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | mybatis:
2 | config:
3 | location: mybatis-config.xml
4 | spring:
5 | datasource:
6 | db1:
7 | jdbcUrl: jdbc:h2:~/test1;AUTO_SERVER=TRUE;DB_CLOSE_ON_EXIT=FALSE
8 | username: sa
9 | password:
10 | driver-class-name: org.h2.Driver
11 | db2:
12 | jdbcUrl: jdbc:h2:~/test2;AUTO_SERVER=TRUE;DB_CLOSE_ON_EXIT=FALSE
13 | username: sa
14 | password:
15 | driver-class-name: org.h2.Driver
16 | h2:
17 | console:
18 | path: /h2-console # h2 web consloe 路径
19 | enabled: true # 开启 h2 web consloe，默认为 false
20 | settings:
21 | web-allow-others: true #允许远程访问 h2 web consloe
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/study-micro-services-zuul/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8888
3 |
4 | Spring:
5 | application:
6 | name: cloud-ribbon
7 |
8 | zuul:
9 | ignored-services: ignored-dao # 需要忽视的服务(配置后将不会被路由)
10 | routes:
11 | cloud-ribbon:
12 | path: /cloud-ribbon/**
13 | serviceId: cloud-ribbon
14 | cloud-feign:
15 | path: /cloud-feign/**
16 | serviceId: cloud-feign
17 |
18 | cloud-client5:
19 | path: /cloud-client5/**
20 | serviceId: cloud-client5
21 | cloud-client6:
22 | path: /cloud-client6/**
23 | url: http://localhost:8006/ # 也可以指定为url
24 |
25 | eureka:
26 | instance:
27 | hostname: localhost
28 | client:
29 | serviceUrl:
30 | defaultZone: http://localhost:8761/eureka/
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/study-micro-services-spring-boot/src/main/resources/static/index.html:
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1 |
2 |
3 |
4 |
5 |
6 | Demo
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 | Spring Boot Demo
16 |
17 |
18 |
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/study-micro-services-spring-cloud-netflix/src/main/java/com/bage/study/micro/services/spring/cloud/netflix/client/Application.java:
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1 | package com.bage.study.micro.services.spring.cloud.netflix.client;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 | import org.springframework.web.bind.annotation.RestController;
7 |
8 | @SpringBootApplication
9 | @RestController
10 | public class Application {
11 |
12 | @RequestMapping("/")
13 | public String home() {
14 | return "Hello world";
15 | }
16 |
17 | public static void main(String[] args) {
18 | SpringApplication.run(Application.class, args);
19 | }
20 |
21 | }
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/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/domain/User.java:
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1 | package com.bage.study.micro.services.organization.user.domain;
2 |
3 | public class User {
4 |
5 | private String id;
6 | private String name;
7 |
8 | public User() {
9 | }
10 | public User(String id, String name) {
11 | super();
12 | this.id = id;
13 | this.name = name;
14 | }
15 | public String getId() {
16 | return id;
17 | }
18 | public void setId(String id) {
19 | this.id = id;
20 | }
21 | public String getName() {
22 | return name;
23 | }
24 | public void setName(String name) {
25 | this.name = name;
26 | }
27 | @Override
28 | public String toString() {
29 | return "User [id=" + id + ", name=" + name + "]";
30 | }
31 |
32 |
33 |
34 | }
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/study-micro-services-bus-client/src/main/java/com/bage/study/micro/services/bus/client/HelloController.java:
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1 | package com.bage.study.micro.services.bus.client;
2 |
3 | import org.springframework.amqp.core.AmqpTemplate;
4 | import org.springframework.beans.factory.annotation.Autowired;
5 | import org.springframework.web.bind.annotation.PathVariable;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | @RestController
10 | @RequestMapping("/hello")
11 | public class HelloController {
12 |
13 | @Autowired
14 | AmqpTemplate amqpTemplate;
15 |
16 | @RequestMapping("/{msg}")
17 | public String sendMsg(@PathVariable(value="msg") String msg) {
18 | amqpTemplate.convertAndSend("hello",msg);
19 | return msg;
20 | }
21 |
22 | }
23 |
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/study-micro-services-bus/study-micro-services-bus.iml:
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/study-micro-services-eureka-client4/src/main/java/com/bage/study/micro/services/eureka/client4/HelloController.java:
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1 | package com.bage.study.micro.services.eureka.client4;
2 |
3 | import org.springframework.stereotype.Controller;
4 | import org.springframework.web.bind.annotation.RequestMapping;
5 | import org.springframework.web.bind.annotation.ResponseBody;
6 |
7 | /**
8 | *
9 | */
10 | @Controller
11 | public class HelloController {
12 |
13 | @RequestMapping("/hello")
14 | @ResponseBody
15 | public String hello(){
16 | return "Hello Not Spring Boot Client";
17 | }
18 |
19 | @RequestMapping("/ribbon")
20 | @ResponseBody
21 | public String ribbon(){
22 | System.out.println("hello ribbon");
23 | return RibbonRestClient.executeWithLoadBalancer("cloud-ribbon" , "");
24 | }
25 |
26 | }
27 |
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/study-micro-services-feign/study-micro-services-feign.iml:
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/study-micro-services-sleuth/study-micro-services-sleuth.iml:
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/study-micro-services-stream/study-micro-services-stream.iml:
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/study-micro-services-turbine/study-micro-services-turbine.iml:
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/study-micro-services-bus-client/study-micro-services-bus-client.iml:
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/study-micro-services-spring-boot/src/main/resources/templates/index.html:
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1 |
2 |
3 |
4 |
5 |
6 | Demo
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 | Spring Boot Demo
16 |
19 |
20 |
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/study-micro-services-eureka-client2/study-micro-services-eureka-client2.iml:
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/study-micro-services-eureka-client3/study-micro-services-eureka-client3.iml:
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/study-micro-services-eureka-client4/study-micro-services-eureka-client4.iml:
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/study-micro-services-eureka-server3/study-micro-services-eureka-server3.iml:
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/study-micro-services-spring-cloud-netflix/study-micro-services-spring-cloud-netflix.iml:
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/study-micro-services-zuul-dynamic-routes/study-micro-services-zuul-dynamic-routes.iml:
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/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/cache/SimpleBookRepository.java:
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1 | package com.bage.study.micro.services.spring.boot.cache;
2 |
3 | import org.springframework.cache.annotation.Cacheable;
4 | import org.springframework.stereotype.Component;
5 |
6 | @Component
7 | public class SimpleBookRepository implements BookRepository {
8 |
9 | @Cacheable("books")
10 | public Book getByIsbn(String isbn) {
11 | simulateSlowService();
12 | return new Book(isbn, "Some book");
13 | }
14 |
15 | // Don't do this at home
16 | private void simulateSlowService() {
17 | try {
18 | long time = 3000L;
19 | Thread.sleep(time);
20 | } catch (InterruptedException e) {
21 | throw new IllegalStateException(e);
22 | }
23 | }
24 |
25 | }
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/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/GatewayApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | @EnableDiscoveryClient
10 | @SpringBootApplication
11 | @RestController
12 | public class GatewayApplication {
13 |
14 | @RequestMapping("/")
15 | public String home() {
16 | return "Hello Spring Gateway";
17 | }
18 |
19 | public static void main(String[] args) {
20 | SpringApplication.run(GatewayApplication.class, args);
21 | }
22 |
23 | }
24 |
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/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/cache/Book.java:
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1 | package com.bage.study.micro.services.spring.boot.cache;
2 |
3 | public class Book {
4 |
5 | private String isbn;
6 | private String title;
7 |
8 | public Book(String isbn, String title) {
9 | this.isbn = isbn;
10 | this.title = title;
11 | }
12 |
13 | public String getIsbn() {
14 | return isbn;
15 | }
16 |
17 | public void setIsbn(String isbn) {
18 | this.isbn = isbn;
19 | }
20 |
21 | public String getTitle() {
22 | return title;
23 | }
24 |
25 | public void setTitle(String title) {
26 | this.title = title;
27 | }
28 |
29 | @Override
30 | public String toString() {
31 | return "Book{" + "isbn='" + isbn + '\'' + ", title='" + title + '\'' + '}';
32 | }
33 |
34 | }
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/study-micro-services-sleuth/src/main/java/com/bage/study/micro/services/sleuth/FeignClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.sleuth;
2 |
3 | import org.slf4j.Logger;
4 | import org.slf4j.LoggerFactory;
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.web.bind.annotation.GetMapping;
7 | import org.springframework.web.bind.annotation.RequestMapping;
8 | import org.springframework.web.bind.annotation.RestController;
9 |
10 | @RestController
11 | @RequestMapping("/eurekaClient")
12 | public class FeignClientController {
13 |
14 | private static Logger log = LoggerFactory.getLogger(FeignClientController.class);
15 |
16 |
17 | @Autowired
18 | FeignServiceClient feignServiceClient;
19 |
20 | @GetMapping("/feign")
21 | public String feign() {
22 | log.info("----------feign----------");
23 | return feignServiceClient.feign();
24 | }
25 | }
26 |
27 |
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/study-micro-services-h2/study-micro-services-h2.iml:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
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/study-micro-services-h2/src/main/java/com/bage/study/micro/services/h2/domain/Customer.java:
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1 | package com.bage.study.micro.services.h2.domain;
2 |
3 |
4 | public class Customer {
5 |
6 | private long id;
7 | private String firstName, lastName;
8 |
9 | public Customer(int id, String firstName, String lastName) {
10 | this.id = id;
11 | this.firstName = firstName;
12 | this.lastName = lastName;
13 | }
14 |
15 | public Customer(long id, String firstName, String lastName) {
16 | this.id = id;
17 | this.firstName = firstName;
18 | this.lastName = lastName;
19 | }
20 |
21 | @Override
22 | public String toString() {
23 | return String.format(
24 | "Customer[id=%d, firstName='%s', lastName='%s']",
25 | id, firstName, lastName);
26 | }
27 |
28 | // getters & setters omitted for brevity
29 | }
30 |
--------------------------------------------------------------------------------
/study-micro-services-multi-datasources/src/main/java/com/bage/study/micro/services/multi/datasources/Customer.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.multi.datasources;
2 |
3 |
4 | public class Customer {
5 |
6 | private long id;
7 | private String firstName, lastName;
8 |
9 | public Customer(int id, String firstName, String lastName) {
10 | this.id = id;
11 | this.firstName = firstName;
12 | this.lastName = lastName;
13 | }
14 |
15 | public Customer(long id, String firstName, String lastName) {
16 | this.id = id;
17 | this.firstName = firstName;
18 | this.lastName = lastName;
19 | }
20 |
21 | @Override
22 | public String toString() {
23 | return String.format(
24 | "Customer[id=%d, firstName='%s', lastName='%s']",
25 | id, firstName, lastName);
26 | }
27 |
28 | // getters & setters omitted for brevity
29 | }
30 |
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/resources/application.yml:
--------------------------------------------------------------------------------
1 | server:
2 | port: 8084
3 |
4 | mybatis:
5 | # Eclipse 配置
6 | # config:
7 | # location: mybatis-config.xml
8 |
9 | # Idea 配置
10 | config-location: mybatis-config.xml
11 |
12 | Spring:
13 | application:
14 | name: cloud-organization
15 | h2:
16 | console:
17 | path: /h2-console # h2 web consloe 路径
18 | enabled: true # 开启 h2 web consloe，默认为 false
19 | settings:
20 | web-allow-others: true #允许远程访问 h2 web consloe
21 | datasource:
22 | username: sa
23 | url: jdbc:h2:~/test;AUTO_SERVER=TRUE;DB_CLOSE_ON_EXIT=FALSE
24 | driver-class-name: org.h2.Driver
25 | cloud:
26 | refresh:
27 | refreshable: none
28 |
29 | eureka:
30 | instance:
31 | hostname: localhost
32 | client:
33 | serviceUrl:
34 | defaultZone: http://localhost:8761/eureka/
35 |
36 |
--------------------------------------------------------------------------------
/study-micro-services-sleuth/src/main/java/com/bage/study/micro/services/sleuth/LogController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.sleuth;
2 |
3 | import org.slf4j.Logger;
4 | import org.slf4j.LoggerFactory;
5 | import org.springframework.stereotype.Controller;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RequestParam;
8 | import org.springframework.web.bind.annotation.RestController;
9 |
10 | @RestController
11 | @RequestMapping("/log")
12 | public class LogController {
13 |
14 | Logger logger = LoggerFactory.getLogger(LogController.class);
15 |
16 | @RequestMapping("/param")
17 | public String run(@RequestParam(value = "param", defaultValue = "bage") String param) throws Exception {
18 | logger.info("param = {}", param);
19 | logger.error("something run. param = {}", param);
20 |
21 |
22 | return "";
23 | }
24 | }
25 |
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/study-micro-services-h2/src/test/java/com/bage/study/micro/services/h2/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.h2;
2 |
3 | import junit.framework.Test;
4 | import junit.framework.TestCase;
5 | import junit.framework.TestSuite;
6 |
7 | /**
8 | * Unit test for simple App.
9 | */
10 | public class AppTest
11 | extends TestCase
12 | {
13 | /**
14 | * Create the test case
15 | *
16 | * @param testName name of the test case
17 | */
18 | public AppTest( String testName )
19 | {
20 | super( testName );
21 | }
22 |
23 | /**
24 | * @return the suite of tests being tested
25 | */
26 | public static Test suite()
27 | {
28 | return new TestSuite( AppTest.class );
29 | }
30 |
31 | /**
32 | * Rigourous Test :-)
33 | */
34 | public void testApp()
35 | {
36 | assertTrue( true );
37 | }
38 | }
39 |
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/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/service/UserServiceImp.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.service;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.stereotype.Service;
7 |
8 | import com.bage.study.micro.services.organization.user.dao.UserDao;
9 | import com.bage.study.micro.services.organization.user.dao.UserMapper;
10 | import com.bage.study.micro.services.organization.user.domain.User;
11 |
12 | @Service
13 | public class UserServiceImp implements UserService {
14 |
15 | @Autowired
16 | UserDao userDao;
17 | @Autowired
18 | UserMapper userMapper;
19 |
20 | public User getUserById(String id){
21 | return userDao.getUserById(id);
22 | }
23 |
24 | public List queryAll() {
25 | return userMapper.queryAll();
26 | }
27 | }
28 |
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/study-micro-services-spring-boot/study-micro-services-spring-boot.iml:
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15 |
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/study-micro-services-eureka-client1/study-micro-services-eureka-client1.iml:
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4 |
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7 |
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/study-micro-services-eureka-client5/study-micro-services-eureka-client5.iml:
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/study-micro-services-eureka-client6/study-micro-services-eureka-client6.iml:
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1 |
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6 |
7 |
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15 |
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/study-micro-services-multi-datasources/study-micro-services-multi-datasources.iml:
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1 |
2 |
3 |
4 |
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6 |
7 |
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10 |
11 |
12 |
13 |
14 |
15 |
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/study-micro-services-ribbon/src/test/java/com/bage/study/micro/services/ribbon/AppTest.java:
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1 | package com.bage.study.micro.services.ribbon;
2 |
3 | import junit.framework.Test;
4 | import junit.framework.TestCase;
5 | import junit.framework.TestSuite;
6 |
7 | /**
8 | * Unit test for simple App.
9 | */
10 | public class AppTest
11 | extends TestCase
12 | {
13 | /**
14 | * Create the test case
15 | *
16 | * @param testName name of the test case
17 | */
18 | public AppTest( String testName )
19 | {
20 | super( testName );
21 | }
22 |
23 | /**
24 | * @return the suite of tests being tested
25 | */
26 | public static Test suite()
27 | {
28 | return new TestSuite( AppTest.class );
29 | }
30 |
31 | /**
32 | * Rigourous Test :-)
33 | */
34 | public void testApp()
35 | {
36 | assertTrue( true );
37 | }
38 | }
39 |
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/study-micro-services-eureka-client4/src/main/resources/ribbon-config-default.properties:
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1 | # Max number of retries on the same server (excluding the first try)
2 | liems-gateway.ribbon.MaxAutoRetries=1
3 |
4 | # Max number of next servers to retry (excluding the first server)
5 | liems-gateway.ribbon.MaxAutoRetriesNextServer=1
6 |
7 | # Whether all operations can be retried for this client
8 | liems-gateway.ribbon.OkToRetryOnAllOperations=true
9 |
10 | # Interval to refresh the server list from the source
11 | liems-gateway.ribbon.ServerListRefreshInterval=2000
12 |
13 | # Connect timeout used by Apache HttpClient
14 | liems-gateway.ribbon.ConnectTimeout=3000
15 |
16 | # Read timeout used by Apache HttpClient
17 | liems-gateway.ribbon.ReadTimeout=3000
18 |
19 | # Initial list of servers, can be changed via Archaius dynamic property at runtime
20 | liems-gateway.ribbon.listOfServers=localhost:8888
21 |
22 | liems-gateway.ribbon.EnablePrimeConnections=true
23 |
24 |
--------------------------------------------------------------------------------
/study-micro-services-organization/src/test/java/com/bage/study/micro/services/organization/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization;
2 |
3 | import junit.framework.Test;
4 | import junit.framework.TestCase;
5 | import junit.framework.TestSuite;
6 |
7 | /**
8 | * Unit test for simple App.
9 | */
10 | public class AppTest
11 | extends TestCase
12 | {
13 | /**
14 | * Create the test case
15 | *
16 | * @param testName name of the test case
17 | */
18 | public AppTest( String testName )
19 | {
20 | super( testName );
21 | }
22 |
23 | /**
24 | * @return the suite of tests being tested
25 | */
26 | public static Test suite()
27 | {
28 | return new TestSuite( AppTest.class );
29 | }
30 |
31 | /**
32 | * Rigourous Test :-)
33 | */
34 | public void testApp()
35 | {
36 | assertTrue( true );
37 | }
38 | }
39 |
--------------------------------------------------------------------------------
/study-micro-services-spring-boot/src/test/java/com/bage/study/micro/services/spring/boot/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.boot;
2 |
3 | import junit.framework.Test;
4 | import junit.framework.TestCase;
5 | import junit.framework.TestSuite;
6 |
7 | /**
8 | * Unit test for simple App.
9 | */
10 | public class AppTest
11 | extends TestCase
12 | {
13 | /**
14 | * Create the test case
15 | *
16 | * @param testName name of the test case
17 | */
18 | public AppTest( String testName )
19 | {
20 | super( testName );
21 | }
22 |
23 | /**
24 | * @return the suite of tests being tested
25 | */
26 | public static Test suite()
27 | {
28 | return new TestSuite( AppTest.class );
29 | }
30 |
31 | /**
32 | * Rigourous Test :-)
33 | */
34 | public void testApp()
35 | {
36 | assertTrue( true );
37 | }
38 | }
39 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-client4/src/main/webapp/WEB-INF/applicationContext.xml:
--------------------------------------------------------------------------------
1 |
2 |
10 |
11 |
--------------------------------------------------------------------------------
/study-micro-services-hystrix/src/main/java/com/bage/study/micro/services/hystrix/HystrixClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.hystrix;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.web.bind.annotation.GetMapping;
5 | import org.springframework.web.bind.annotation.RequestMapping;
6 | import org.springframework.web.bind.annotation.RequestParam;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import java.util.HashMap;
10 |
11 | @RestController
12 | @RequestMapping("/hystrixClient")
13 | public class HystrixClientController {
14 |
15 | @Autowired
16 | StoreIntegration storeIntegration;
17 |
18 | @GetMapping("/rest/success")
19 | public String succes() {
20 | return String.valueOf(storeIntegration.getStores(null));
21 | }
22 | @GetMapping("/rest/error")
23 | public String error() {
24 | return String.valueOf(storeIntegration.getStores(new HashMap<>()));
25 | }
26 | }
27 |
28 |
--------------------------------------------------------------------------------
/study-micro-services-multi-datasources/src/test/java/com/bage/study/micro/services/multi/datasources/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.multi.datasources;
2 |
3 | import junit.framework.Test;
4 | import junit.framework.TestCase;
5 | import junit.framework.TestSuite;
6 |
7 | /**
8 | * Unit test for simple App.
9 | */
10 | public class AppTest
11 | extends TestCase
12 | {
13 | /**
14 | * Create the test case
15 | *
16 | * @param testName name of the test case
17 | */
18 | public AppTest( String testName )
19 | {
20 | super( testName );
21 | }
22 |
23 | /**
24 | * @return the suite of tests being tested
25 | */
26 | public static Test suite()
27 | {
28 | return new TestSuite( AppTest.class );
29 | }
30 |
31 | /**
32 | * Rigourous Test :-)
33 | */
34 | public void testApp()
35 | {
36 | assertTrue( true );
37 | }
38 | }
39 |
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/dao/UserDaoImp.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.dao;
2 |
3 | import org.springframework.cache.annotation.Cacheable;
4 | import org.springframework.stereotype.Repository;
5 |
6 | import com.bage.study.micro.services.organization.user.domain.User;
7 |
8 | @Repository
9 | public class UserDaoImp implements UserDao {
10 |
11 | @Cacheable("books")
12 | public User getUserById(String id) {
13 | simulateSlowService();
14 | return new User(id, "Some book");
15 | }
16 |
17 | // Don't do this at home
18 | private void simulateSlowService() {
19 | try {
20 | System.out.println("正在查询数据库 。。。 ");
21 | long time = 300L;
22 | Thread.sleep(time);
23 | } catch (InterruptedException e) {
24 | throw new IllegalStateException(e);
25 | }
26 | }
27 |
28 | }
--------------------------------------------------------------------------------
/study-micro-services-spring-cloud-netflix/src/test/java/com/bage/study/micro/services/spring/cloud/netflix/AppTest.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.cloud.netflix;
2 |
3 | import junit.framework.Test;
4 | import junit.framework.TestCase;
5 | import junit.framework.TestSuite;
6 |
7 | /**
8 | * Unit test for simple App.
9 | */
10 | public class AppTest
11 | extends TestCase
12 | {
13 | /**
14 | * Create the test case
15 | *
16 | * @param testName name of the test case
17 | */
18 | public AppTest( String testName )
19 | {
20 | super( testName );
21 | }
22 |
23 | /**
24 | * @return the suite of tests being tested
25 | */
26 | public static Test suite()
27 | {
28 | return new TestSuite( AppTest.class );
29 | }
30 |
31 | /**
32 | * Rigourous Test :-)
33 | */
34 | public void testApp()
35 | {
36 | assertTrue( true );
37 | }
38 | }
39 |
--------------------------------------------------------------------------------
/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/AddResponseHeaderFilter.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import com.netflix.zuul.ZuulFilter;
4 | import com.netflix.zuul.context.RequestContext;
5 | import org.springframework.stereotype.Component;
6 |
7 | import javax.servlet.http.HttpServletResponse;
8 | import java.util.UUID;
9 |
10 | /**
11 | * @author Spencer Gibb
12 | */
13 | @Component
14 | public class AddResponseHeaderFilter extends ZuulFilter {
15 | public String filterType() {
16 | return "post";
17 | }
18 |
19 | public int filterOrder() {
20 | return 999;
21 | }
22 |
23 | public boolean shouldFilter() {
24 | return true;
25 | }
26 |
27 | public Object run() {
28 | RequestContext context = RequestContext.getCurrentContext();
29 | HttpServletResponse servletResponse = context.getResponse();
30 | servletResponse.addHeader("X-Foo",
31 | UUID.randomUUID().toString());
32 | return null;
33 | }
34 | }
35 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-client3/src/main/java/com/bage/study/micro/services/eureka/client3/Client3Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client3;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import javax.servlet.http.HttpServletRequest;
10 |
11 | @SpringBootApplication
12 | @EnableDiscoveryClient
13 | @RestController
14 | public class Client3Application {
15 |
16 | @RequestMapping("/")
17 | public String home(HttpServletRequest request) {
18 | System.out.println("这是client 3 ");
19 | return "Hello 3 " + request.getContextPath();
20 | }
21 |
22 | public static void main(String[] args) {
23 | SpringApplication.run(Client3Application.class, args);
24 | }
25 |
26 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-client1/src/main/java/com/bage/study/micro/services/eureka/client1/Client1Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client1;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import org.springframework.boot.SpringApplication;
6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
7 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @SpringBootApplication
12 | @EnableDiscoveryClient
13 | @RestController
14 | public class Client1Application {
15 |
16 | @RequestMapping("/")
17 | public String home(HttpServletRequest request) {
18 | System.out.println("这是client 1 ");
19 | return "Hello 1 " + request.getContextPath();
20 | }
21 |
22 | public static void main(String[] args) {
23 | SpringApplication.run(Client1Application.class, args);
24 | }
25 |
26 | }
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/api/FeignClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.api;
2 |
3 | import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
4 | import org.springframework.beans.factory.annotation.Autowired;
5 | import org.springframework.web.bind.annotation.GetMapping;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import java.util.Map;
10 |
11 | @RestController
12 | @RequestMapping("/eurekaClient")
13 | public class FeignClientController {
14 |
15 | @Autowired
16 | FeignServiceClient feignServiceClient;
17 |
18 | @GetMapping("/feign")
19 | @HystrixCommand(fallbackMethod = "defaultFallbackMethod")
20 | public String feign() {
21 | return feignServiceClient.feign();
22 | }
23 |
24 | public String defaultFallbackMethod() {
25 | return "defaultStores"; /* something useful */
26 | }
27 |
28 |
29 | }
30 |
31 |
--------------------------------------------------------------------------------
/study-micro-services-multi-datasources/src/main/java/com/bage/study/micro/services/multi/datasources/HomeController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.multi.datasources;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.beans.factory.annotation.Qualifier;
5 | import org.springframework.jdbc.core.JdbcTemplate;
6 | import org.springframework.web.bind.annotation.GetMapping;
7 | import org.springframework.web.bind.annotation.RequestMapping;
8 | import org.springframework.web.bind.annotation.RestController;
9 |
10 | @RestController
11 | @RequestMapping("/home")
12 | public class HomeController {
13 |
14 | @Autowired
15 | @Qualifier("jdbcTemplate1")
16 | JdbcTemplate jdbcTemplate1;
17 |
18 | @Autowired
19 | @Qualifier("jdbcTemplate2")
20 | JdbcTemplate jdbcTemplate2;
21 |
22 | @GetMapping("/index")
23 | public String client() {
24 | StringBuilder stringBuilder = new StringBuilder();
25 | stringBuilder.append("home");
26 | return stringBuilder.toString();
27 | }
28 |
29 | }
30 |
--------------------------------------------------------------------------------
/study-micro-services-config-client/src/main/java/com/bage/study/micro/services/eureka/register/ConfigClientApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.register;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import javax.servlet.http.HttpServletRequest;
10 |
11 | @SpringBootApplication
12 | @EnableDiscoveryClient
13 | @RestController
14 | public class ConfigClientApplication {
15 |
16 | @RequestMapping("/home")
17 | public String home(HttpServletRequest request) {
18 | System.out.println("这是cloud config client");
19 | return "Hello config " + request.getContextPath();
20 | }
21 |
22 | public static void main(String[] args) {
23 | SpringApplication.run(ConfigClientApplication.class, args);
24 | }
25 |
26 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-client2/src/main/java/com/bage/study/micro/services/eureka/client2/Client2Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client2;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import org.springframework.boot.SpringApplication;
6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
7 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @SpringBootApplication
12 | //@EnableDiscoveryClient // 在 spring-cloud-dependencies的Finchley.SR2 版本中可以不用添加此注解
13 | @RestController
14 | public class Client2Application {
15 |
16 | @RequestMapping("/home")
17 | public String home(HttpServletRequest request) {
18 | System.out.println("这是client 2 ");
19 | return "Hello 2 " + request.getContextPath();
20 | }
21 |
22 | public static void main(String[] args) {
23 | SpringApplication.run(Client2Application.class, args);
24 | }
25 |
26 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-server2/src/main/java/com/bage/study/micro/services/eureka/EurekaClient2Controller.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.discovery.DiscoveryClient;
7 | import org.springframework.web.bind.annotation.GetMapping;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @RestController
12 | @RequestMapping("eurekaClient")
13 | public class EurekaClient2Controller {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | }
30 |
--------------------------------------------------------------------------------
/study-micro-services-gateway/src/main/java/com/bage/study/micro/services/gateway/EurekaClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.cloud.client.discovery.DiscoveryClient;
5 | import org.springframework.web.bind.annotation.GetMapping;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import java.util.List;
10 |
11 | @RestController
12 | @RequestMapping("/eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | }
30 |
31 |
--------------------------------------------------------------------------------
/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/CounterController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.spring.boot;
2 |
3 | import org.springframework.web.bind.annotation.RequestMapping;
4 | import org.springframework.web.bind.annotation.RestController;
5 |
6 | import javax.servlet.http.HttpServletRequest;
7 | import java.util.concurrent.atomic.AtomicInteger;
8 |
9 | @RestController
10 | @RequestMapping("/count")
11 | public class CounterController {
12 |
13 | private int counter1 = 0;
14 | private AtomicInteger counter2 = new AtomicInteger();
15 |
16 | @RequestMapping("/")
17 | String counter1(HttpServletRequest request) {
18 | System.out.println("home当前次数：" + (counter1 ++ ) + ":" + request.getRemoteHost());
19 | counter2(request);
20 | return "Hello World!";
21 | }
22 |
23 |
24 | String counter2(HttpServletRequest request) {
25 | System.out.println("counter当前次数：" + counter2.incrementAndGet() + ":" + request.getRemoteHost());
26 | return "Hello World!";
27 | }
28 |
29 |
30 | }
31 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-server3/src/main/java/com/bage/study/micro/services/eureka/EurekaClient3Controller.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.discovery.DiscoveryClient;
7 | import org.springframework.web.bind.annotation.GetMapping;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @RestController
12 | @RequestMapping("server/eurekaClient")
13 | public class EurekaClient3Controller {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | }
30 |
--------------------------------------------------------------------------------
/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/EurekaClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.cloud.client.discovery.DiscoveryClient;
5 | import org.springframework.web.bind.annotation.GetMapping;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import java.util.List;
10 |
11 | @RestController
12 | @RequestMapping("/eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | }
30 |
31 |
--------------------------------------------------------------------------------
/study-micro-services-eureka/src/main/java/com/bage/study/micro/services/eureka/EurekaClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.cloud.client.discovery.DiscoveryClient;
5 | import org.springframework.web.bind.annotation.GetMapping;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import java.util.List;
10 |
11 | @RestController
12 | @RequestMapping("eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | }
30 |
--------------------------------------------------------------------------------
/study-micro-services-config/src/main/java/com/bage/study/micro/services/eureka/register/ConfigServerApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.register;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.cloud.config.server.EnableConfigServer;
7 | import org.springframework.web.bind.annotation.RequestMapping;
8 | import org.springframework.web.bind.annotation.RestController;
9 |
10 | import javax.servlet.http.HttpServletRequest;
11 |
12 | @SpringBootApplication
13 | @EnableDiscoveryClient
14 | @RestController
15 | @EnableConfigServer
16 | public class ConfigServerApplication {
17 |
18 | @RequestMapping("/home")
19 | public String home(HttpServletRequest request) {
20 | System.out.println("这是cloud config ");
21 | return "Hello config " + request.getContextPath();
22 | }
23 |
24 | public static void main(String[] args) {
25 | SpringApplication.run(ConfigServerApplication.class, args);
26 | }
27 |
28 | }
--------------------------------------------------------------------------------
/study-micro-services-eureka-client4/src/main/webapp/WEB-INF/dispatcher-servlet.xml:
--------------------------------------------------------------------------------
1 |
2 |
10 |
11 |
12 |
13 |
14 |
--------------------------------------------------------------------------------
/study-micro-services-multi-datasources/src/main/resources/customerMapper.xml:
--------------------------------------------------------------------------------
1 |
2 |
14 |
17 |
18 |
21 |
--------------------------------------------------------------------------------
/study-micro-services-ribbon/src/main/java/com/bage/study/micro/services/ribbon/RibbonApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.ribbon;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.cloud.client.loadbalancer.LoadBalanced;
7 | import org.springframework.context.annotation.Bean;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 | import org.springframework.web.client.RestTemplate;
11 |
12 | @SpringBootApplication
13 | @EnableDiscoveryClient
14 | @RestController
15 | public class RibbonApplication {
16 |
17 | @Bean
18 | @LoadBalanced
19 | RestTemplate restTemplate(){
20 | return new RestTemplate();
21 | }
22 |
23 | @RequestMapping("/")
24 | public String home() {
25 | return "Hello world";
26 | }
27 |
28 | public static void main(String[] args) {
29 | SpringApplication.run(RibbonApplication.class, args);
30 | }
31 |
32 | }
--------------------------------------------------------------------------------
/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/controller/UserController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.controller;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.stereotype.Controller;
7 | import org.springframework.web.bind.annotation.PathVariable;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.ResponseBody;
10 |
11 | import com.bage.study.micro.services.organization.user.domain.User;
12 | import com.bage.study.micro.services.organization.user.service.UserService;
13 |
14 | @Controller
15 | @RequestMapping("/user")
16 | public class UserController {
17 |
18 | @Autowired
19 | UserService userService;
20 |
21 | @RequestMapping("/{id}")
22 | @ResponseBody
23 | public User getUser(@PathVariable String id) {
24 | return userService.getUserById(id);
25 | }
26 |
27 | @RequestMapping("/all")
28 | @ResponseBody
29 | public List getUser() {
30 | return userService.queryAll();
31 | }
32 | }
33 |
--------------------------------------------------------------------------------
/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/ZuulApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul;
2 |
3 | import com.bage.study.micro.services.zuul.filters.PreRequestLogFilter;
4 | import org.springframework.boot.SpringApplication;
5 | import org.springframework.boot.autoconfigure.SpringBootApplication;
6 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
7 | import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
8 | import org.springframework.context.annotation.Bean;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 |
12 | @SpringBootApplication
13 | @EnableDiscoveryClient
14 | @RestController
15 | @EnableZuulProxy
16 | public class ZuulApplication {
17 |
18 | @Bean
19 | public PreRequestLogFilter preRequestLogFilter() {
20 | return new PreRequestLogFilter();
21 | }
22 |
23 | @RequestMapping("/")
24 | public String home() {
25 | return "Hello world";
26 | }
27 |
28 | public static void main(String[] args) {
29 | SpringApplication.run(ZuulApplication.class, args);
30 | }
31 |
32 | }
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/.idea/jarRepositories.xml:
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4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
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/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/RouteApplication.java:
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1 | package com.bage.study.micro.services.zuul.dynamix.routes;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.boot.SpringApplication;
5 | import org.springframework.boot.autoconfigure.SpringBootApplication;
6 | import org.springframework.boot.autoconfigure.web.ServerProperties;
7 | import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
8 | import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
9 | import org.springframework.context.annotation.Bean;
10 |
11 | @SpringBootApplication
12 | @EnableZuulProxy
13 | public class RouteApplication {
14 |
15 | @Autowired
16 | ServerProperties serverProperties;
17 |
18 | @Autowired
19 | ZuulProperties zuulProperties;
20 |
21 | @Bean
22 | public CustomRouteLocator customRouteLocator(){
23 | return new CustomRouteLocator(serverProperties.getServlet().getPath(),zuulProperties);
24 | }
25 |
26 | public static void main(String[] args) {
27 | SpringApplication.run(RouteApplication.class, args);
28 | }
29 |
30 | }
31 |
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/study-micro-services-bus/src/main/java/com/bage/study/micro/services/bus/BusApplication.java:
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1 | package com.bage.study.micro.services.bus;
2 |
3 | import com.rabbitmq.client.AMQP;
4 | import org.springframework.amqp.core.Queue;
5 | import org.springframework.boot.SpringApplication;
6 | import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
7 | import org.springframework.boot.autoconfigure.SpringBootApplication;
8 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
9 | import org.springframework.context.annotation.Bean;
10 | import org.springframework.context.annotation.Configuration;
11 | import org.springframework.web.bind.annotation.RequestMapping;
12 | import org.springframework.web.bind.annotation.RestController;
13 |
14 | @SpringBootApplication
15 | @RestController
16 | @EnableDiscoveryClient
17 | public class BusApplication {
18 |
19 | @RequestMapping("/")
20 | public String home() {
21 | return "Bus,Hello World";
22 | }
23 |
24 | @Bean
25 | public Queue helloQueue() {
26 | return new Queue("hello");
27 | }
28 |
29 | public static void main(String[] args) {
30 | SpringApplication.run(BusApplication.class, args);
31 | }
32 |
33 | }
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/study-micro-services-multi-datasources/src/main/resources/mybatis-config.xml:
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1 |
2 |
14 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/QueryParamServiceIdPreFilter.java:
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1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import com.netflix.zuul.ZuulFilter;
6 | import com.netflix.zuul.context.RequestContext;
7 | import org.springframework.stereotype.Component;
8 |
9 | import static com.netflix.zuul.context.RequestContext.getCurrentContext;
10 |
11 | /**
12 | * @author Spencer Gibb
13 | */
14 | @Component
15 | public class QueryParamServiceIdPreFilter extends ZuulFilter {
16 |
17 | public int filterOrder() {
18 | // run before PreDecorationFilter
19 | return 5 - 1;
20 | }
21 |
22 | public String filterType() {
23 | return "pre";
24 | }
25 |
26 | @Override
27 | public boolean shouldFilter() {
28 | RequestContext ctx = getCurrentContext();
29 | return ctx.getRequest().getParameter("dao") != null;
30 | }
31 |
32 | public Object run() {
33 | RequestContext ctx = getCurrentContext();
34 | HttpServletRequest request = ctx.getRequest();
35 | // put the serviceId in `RequestContext`
36 | ctx.put("serviceId", request.getParameter("dao"));
37 | return null;
38 | }
39 | }
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/study-micro-services-bus-client/src/main/java/com/bage/study/micro/services/bus/client/BusClientApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.bus.client;
2 |
3 | import org.springframework.amqp.core.Queue;
4 | import org.springframework.boot.SpringApplication;
5 | import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
7 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
8 | import org.springframework.context.annotation.Bean;
9 | import org.springframework.context.annotation.Configuration;
10 | import org.springframework.web.bind.annotation.RequestMapping;
11 | import org.springframework.web.bind.annotation.RestController;
12 |
13 | @SpringBootApplication
14 | @RestController
15 | @EnableDiscoveryClient
16 | public class BusClientApplication {
17 |
18 | @RequestMapping("/")
19 | public String home() {
20 | return "Bus Client,Hello World";
21 | }
22 |
23 |
24 | @Bean
25 | public Queue helloQueue() {
26 | return new Queue("hello");
27 | }
28 |
29 | public static void main(String[] args) {
30 | SpringApplication.run(BusClientApplication.class, args);
31 | }
32 |
33 | }
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/study-micro-services-zuul-dynamic-routes/src/main/resources/mybatis-config.xml:
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1 |
2 |
14 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
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/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/dao/RouteDaoImp.java:
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1 | package com.bage.study.micro.services.gateway.route.dao;
2 |
3 | import com.bage.study.micro.services.gateway.route.domain.Route;
4 | import org.springframework.stereotype.Service;
5 |
6 | import java.util.ArrayList;
7 | import java.util.List;
8 |
9 | @Service
10 | public class RouteDaoImp implements RouteMapper {
11 |
12 | List list = new ArrayList<>();
13 |
14 | @Override
15 | public int insert(Route route){
16 | return list.add(route) ? 1 : 0;
17 | }
18 | @Override
19 | public int delete(String id){
20 | Route route = new Route();
21 | route.setId(id);
22 | return list.remove(route) ? 1 : 0;
23 | }
24 |
25 | @Override
26 | public int update(Route route) {
27 | list.set(list.indexOf(route),route);
28 | return 1;
29 | }
30 |
31 | @Override
32 | public int query(String id) {
33 | Route route = new Route();
34 | route.setId(id);
35 | return list.indexOf(id);
36 | }
37 |
38 | @Override
39 | public List queryAll(){
40 | return list;
41 | }
42 |
43 | }
44 |
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/study-micro-services-feign/src/main/java/com/bage/study/micro/services/feign/FeignApplication.java:
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1 | package com.bage.study.micro.services.feign;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.cloud.client.loadbalancer.LoadBalanced;
7 | import org.springframework.cloud.openfeign.EnableFeignClients;
8 | import org.springframework.context.annotation.Bean;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 | import org.springframework.web.client.RestTemplate;
12 |
13 | @SpringBootApplication
14 | @EnableDiscoveryClient
15 | @RestController
16 | @EnableFeignClients
17 | public class FeignApplication {
18 |
19 | @Bean
20 | @LoadBalanced
21 | RestTemplate restTemplate(){
22 | return new RestTemplate();
23 | }
24 |
25 | @RequestMapping("/")
26 | public String home() {
27 | return "Hello world";
28 | }
29 |
30 | public static void main(String[] args) {
31 | SpringApplication.run(FeignApplication.class, args);
32 | }
33 |
34 | }
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/study-micro-services-eureka-client3/src/main/java/com/bage/study/micro/services/eureka/client3/EurekaClientController.java:
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1 | package com.bage.study.micro.services.eureka.client3;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.cloud.client.discovery.DiscoveryClient;
5 | import org.springframework.web.bind.annotation.GetMapping;
6 | import org.springframework.web.bind.annotation.RequestMapping;
7 | import org.springframework.web.bind.annotation.RestController;
8 |
9 | import java.util.List;
10 |
11 | @RestController
12 | @RequestMapping("eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | @GetMapping("/feign")
30 | public String feign() {
31 | System.out.println("22222");
32 | return "2";
33 | }
34 | }
35 |
36 |
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/study-micro-services-organization/src/main/resources/com/bage/study/micro/services/organization/user/dao/userMapper.xml:
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1 |
2 |
14 |
17 |
18 |
21 |
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/study-micro-services-sleuth/src/main/java/com/bage/study/micro/services/sleuth/SleuthApplication.java:
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1 | package com.bage.study.micro.services.sleuth;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.cloud.client.loadbalancer.LoadBalanced;
7 | import org.springframework.cloud.openfeign.EnableFeignClients;
8 | import org.springframework.context.annotation.Bean;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 | import org.springframework.web.client.RestTemplate;
12 |
13 | @SpringBootApplication
14 | @EnableDiscoveryClient
15 | @RestController
16 | @EnableFeignClients
17 | public class SleuthApplication {
18 |
19 | @Bean
20 | @LoadBalanced
21 | RestTemplate restTemplate(){
22 | return new RestTemplate();
23 | }
24 |
25 | @RequestMapping("/")
26 | public String home() {
27 | return "Hello world";
28 | }
29 |
30 | public static void main(String[] args) {
31 | SpringApplication.run(SleuthApplication.class, args);
32 | }
33 |
34 | }
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/study-micro-services-eureka-client4/src/main/webapp/WEB-INF/web.xml:
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1 |
2 |
6 |
7 | contextConfigLocation
8 | WEB-INF/applicationContext.xml
9 |
10 |
11 | org.springframework.web.context.ContextLoaderListener
12 |
13 |
14 |
15 | com.bage.study.micro.services.eureka.client4.EurekaInitAndRegisterListener
16 |
17 |
18 | dispatcher
19 | org.springframework.web.servlet.DispatcherServlet
20 | 1
21 |
22 |
23 | dispatcher
24 | /
25 |
26 |
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/study-micro-services-eureka-client5/src/main/java/com/bage/study/micro/services/eureka/client5/EurekaClientController.java:
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1 | package com.bage.study.micro.services.eureka.client5;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.discovery.DiscoveryClient;
7 | import org.springframework.web.bind.annotation.GetMapping;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @RestController
12 | @RequestMapping("eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | @GetMapping("/feign")
30 | public String feign() {
31 | System.out.println("111111");
32 | return "1";
33 | }
34 |
35 | }
36 |
37 |
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/study-micro-services-eureka-client6/src/main/java/com/bage/study/micro/services/eureka/client6/EurekaClientController.java:
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1 | package com.bage.study.micro.services.eureka.client6;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.discovery.DiscoveryClient;
7 | import org.springframework.web.bind.annotation.GetMapping;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @RestController
12 | @RequestMapping("eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | @GetMapping("/feign")
30 | public String feign() {
31 | System.out.println("111111");
32 | return "1";
33 | }
34 |
35 | }
36 |
37 |
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/study-micro-services-organization/src/main/resources/mybatis-config.xml:
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1 |
2 |
14 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
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/study-micro-services-hystrix/src/main/java/com/bage/study/micro/services/hystrix/StoreIntegration.java:
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1 | package com.bage.study.micro.services.hystrix;
2 |
3 | import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
4 | import org.springframework.beans.factory.annotation.Autowired;
5 | import org.springframework.http.ResponseEntity;
6 | import org.springframework.stereotype.Component;
7 | import org.springframework.web.client.RestTemplate;
8 |
9 | import java.net.URI;
10 | import java.util.Map;
11 |
12 | @Component
13 | public class StoreIntegration {
14 |
15 | @Autowired
16 | RestTemplate restTemplate;
17 |
18 | @HystrixCommand(fallbackMethod = "defaultStores")
19 | public Object getStores(Map parameters) {
20 | //do stuff that might fail
21 | String url = "http://CLOUD-CLIENT/eurekaClient/someUrl";
22 | if(parameters == null){
23 | url = "http://CLOUD-CLIENT/eurekaClient/feign";
24 | }
25 | ResponseEntity res = restTemplate.getForEntity(url , String.class);
26 | return res.getBody();
27 | }
28 |
29 | public Object defaultStores(Map parameters) {
30 | return "defaultStores"; /* something useful */
31 | }
32 | }
33 |
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/study-micro-services-eureka-client6/src/main/java/com/bage/study/micro/services/eureka/client6/Client6Application.java:
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1 | package com.bage.study.micro.services.eureka.client6;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import org.springframework.boot.SpringApplication;
6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
7 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RequestParam;
10 | import org.springframework.web.bind.annotation.RestController;
11 |
12 | import java.util.concurrent.atomic.AtomicInteger;
13 |
14 | @SpringBootApplication
15 | @EnableDiscoveryClient
16 | @RestController
17 | public class Client6Application {
18 |
19 |
20 | AtomicInteger counter = new AtomicInteger();
21 |
22 | @RequestMapping("/")
23 | public String home(@RequestParam(value = "param",required = false) String param) {
24 | System.out.println(counter.incrementAndGet() + ":这是client 6 " + param);
25 | return "Hello 6 " + param;
26 | }
27 |
28 | public static void main(String[] args) {
29 | SpringApplication.run(Client6Application.class, args);
30 | }
31 |
32 | }
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/study-micro-services-turbine/src/main/java/com/bage/study/micro/services/turbine/TurbineApplication.java:
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1 | package com.bage.study.micro.services.turbine;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
6 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
7 | import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
8 | import org.springframework.cloud.netflix.turbine.EnableTurbine;
9 | import org.springframework.cloud.openfeign.EnableFeignClients;
10 | import org.springframework.web.bind.annotation.RequestMapping;
11 | import org.springframework.web.bind.annotation.RestController;
12 |
13 | @EnableDiscoveryClient
14 | @EnableFeignClients
15 | @EnableCircuitBreaker
16 | @SpringBootApplication
17 | @EnableTurbine
18 | @RestController
19 | @EnableHystrixDashboard
20 | public class TurbineApplication {
21 |
22 | @RequestMapping("/")
23 | public String home() {
24 | return "Hello world";
25 | }
26 |
27 | public static void main(String[] args) {
28 | SpringApplication.run(TurbineApplication.class, args);
29 | }
30 |
31 | }
32 |
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/study-micro-services-eureka-client1/src/main/java/com/bage/study/micro/services/eureka/client1/EurekaClientController.java:
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1 | package com.bage.study.micro.services.eureka.client1;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.discovery.DiscoveryClient;
7 | import org.springframework.web.bind.annotation.GetMapping;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @RestController
12 | @RequestMapping("eurekaClient")
13 | public class EurekaClientController {
14 |
15 | @Autowired
16 | private DiscoveryClient discoveryClient;
17 |
18 | @GetMapping("/clients")
19 | public String client() {
20 | List list = discoveryClient.getServices();
21 | StringBuilder stringBuilder = new StringBuilder();
22 | for (int i = 0; i < list.size(); i++) {
23 | stringBuilder.append(list.get(i) + ",");
24 | }
25 | System.out.println(stringBuilder.toString());
26 | return stringBuilder.toString();
27 | }
28 |
29 | @GetMapping("/feign")
30 | public String feign() {
31 | System.out.println("111111");
32 | return "1";
33 | }
34 |
35 | }
36 |
37 |
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/study-micro-services-spring-boot/src/main/java/com/bage/study/micro/services/spring/boot/cache/AppRunner.java:
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1 | package com.bage.study.micro.services.spring.boot.cache;
2 |
3 | import org.slf4j.Logger;
4 | import org.slf4j.LoggerFactory;
5 | import org.springframework.boot.CommandLineRunner;
6 | import org.springframework.stereotype.Component;
7 |
8 | @Component
9 | public class AppRunner implements CommandLineRunner {
10 |
11 | private static final Logger logger = LoggerFactory.getLogger(AppRunner.class);
12 |
13 | private final BookRepository bookRepository;
14 |
15 | public AppRunner(BookRepository bookRepository) {
16 | this.bookRepository = bookRepository;
17 | }
18 |
19 | public void run(String... args) throws Exception {
20 | logger.info(".... Fetching books");
21 | logger.info("isbn-1234 -->" + bookRepository.getByIsbn("isbn-1234"));
22 | logger.info("isbn-4567 -->" + bookRepository.getByIsbn("isbn-4567"));
23 | logger.info("isbn-1234 -->" + bookRepository.getByIsbn("isbn-1234"));
24 | logger.info("isbn-4567 -->" + bookRepository.getByIsbn("isbn-4567"));
25 | logger.info("isbn-1234 -->" + bookRepository.getByIsbn("isbn-1234"));
26 | logger.info("isbn-1234 -->" + bookRepository.getByIsbn("isbn-1234"));
27 | }
28 |
29 | }
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/study-micro-services-config-client/src/main/java/com/bage/study/micro/services/eureka/register/MessageRestController.java:
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1 | package com.bage.study.micro.services.eureka.register;
2 |
3 | import org.springframework.beans.factory.annotation.Autowired;
4 | import org.springframework.beans.factory.annotation.Value;
5 | import org.springframework.cloud.context.config.annotation.RefreshScope;
6 | import org.springframework.cloud.context.refresh.ContextRefresher;
7 | import org.springframework.core.env.ConfigurableEnvironment;
8 | import org.springframework.web.bind.annotation.RequestMapping;
9 | import org.springframework.web.bind.annotation.RestController;
10 |
11 | @RefreshScope
12 | @RestController
13 | public class MessageRestController {
14 |
15 | @Value("${config:Hello bage}")
16 | private String config;
17 |
18 | @Autowired
19 | private ConfigurableEnvironment environment;
20 |
21 | @Autowired
22 | private ContextRefresher refresher;
23 |
24 | @RequestMapping("/environment")
25 | String environment() {
26 | return environment.toString();
27 | }
28 |
29 | @RequestMapping("/refresher")
30 | String refresher() {
31 | return String.valueOf(refresher.refresh());
32 | }
33 |
34 | @RequestMapping("/config")
35 | String getConfig() {
36 | return this.config;
37 | }
38 |
39 | }
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/study-micro-services-zuul-dynamic-routes/src/main/resources/application.yml:
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1 | server:
2 | port: ${appPort:8071}
3 | # tomcat:
4 | # max-threads: 500
5 | # max-connections: 500
6 |
7 | spring:
8 | application:
9 | name: cloud-dynamic-routes
10 | h2:
11 | console:
12 | path: /h2-console # h2 web consloe 路径
13 | enabled: true # 开启 h2 web consloe，默认为 false
14 | settings:
15 | web-allow-others: true #允许远程访问 h2 web consloe
16 | datasource:
17 | username: sa
18 | url: jdbc:h2:~/test;AUTO_SERVER=TRUE;DB_CLOSE_ON_EXIT=FALSE
19 | driver-class-name: org.h2.Driver
20 | schema: classpath:schema.sql
21 | data: classpath:data.sql
22 |
23 | cloud:
24 | refresh:
25 | refreshable: none
26 | eureka:
27 | instance:
28 | hostname: localhost
29 | client:
30 | serviceUrl:
31 | defaultZone: http://localhost:8761/eureka/
32 |
33 |
34 | mybatis:
35 | # Eclipse 配置
36 | # config:
37 | # location: mybatis-config.xml
38 |
39 | # Idea 配置
40 | config-location: classpath:mybatis-config.xml
41 |
42 |
43 | zuul:
44 | host:
45 | connect-timeout-millis: 6000 # HTTP连接超时要比Hystrix的大
46 | socket-timeout-millis: 6000 # socket超时
47 |
48 | semaphore:
49 | max-semaphores: 1000 # could not acquire a semaphore for execution
50 |
51 | ribbon:
52 | ReadTimeout: 5000
53 | ConnectTimeout: 5000
54 |
55 |
56 |
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/study-micro-services-hystrix/src/main/java/com/bage/study/micro/services/hystrix/HystrixApplication.java:
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1 | package com.bage.study.micro.services.hystrix;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
6 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
7 | import org.springframework.cloud.client.loadbalancer.LoadBalanced;
8 | import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
9 | import org.springframework.cloud.openfeign.EnableFeignClients;
10 | import org.springframework.context.annotation.Bean;
11 | import org.springframework.web.bind.annotation.RequestMapping;
12 | import org.springframework.web.bind.annotation.RestController;
13 | import org.springframework.web.client.RestTemplate;
14 |
15 | @SpringBootApplication
16 | @EnableDiscoveryClient
17 | @RestController
18 | @EnableFeignClients
19 | @EnableCircuitBreaker
20 | @EnableHystrixDashboard
21 | public class HystrixApplication {
22 |
23 | @Bean
24 | @LoadBalanced
25 | RestTemplate restTemplate(){
26 | return new RestTemplate();
27 | }
28 |
29 | @RequestMapping("/")
30 | public String home() {
31 | return "Hello world";
32 | }
33 |
34 | public static void main(String[] args) {
35 | SpringApplication.run(HystrixApplication.class, args);
36 | }
37 |
38 | }
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/study-micro-services-zuul-dynamic-routes/README.md:
--------------------------------------------------------------------------------
1 | # study-micro-services-zuul-dynamix-routes #
2 |
3 | ## 参考链接 ##
4 | - 动态路由 Persistent and Fault Tolerant Dynamic Routes Using Zuul, Redis, and REST API [https://dzone.com/articles/persistent-and-fault-tolerant-dynamic-routes-using](https://dzone.com/articles/persistent-and-fault-tolerant-dynamic-routes-using "Persistent and Fault Tolerant Dynamic Routes Using Zuul, Redis, and REST API")
5 | - vikasanandgit/zuul-route-redis [https://github.com/vikasanandgit/zuul-route-redis](https://github.com/vikasanandgit/zuul-route-redis "vikasanandgit/zuul-route-redis")
6 | - spring-cloud-samples/sample-zuul-filters [https://github.com/spring-cloud-samples/sample-zuul-filters/blob/master/src/main/java/org/springframework/cloud/samplezuulfilters/QueryParamServiceIdPreFilter.java](https://github.com/spring-cloud-samples/sample-zuul-filters/blob/master/src/main/java/org/springframework/cloud/samplezuulfilters/QueryParamServiceIdPreFilter.java "spring-cloud-samples/sample-zuul-filters")
7 | - Spring Cloud_24_网关Zuul/路由配置 [https://blog.csdn.net/zhaozao5757/article/details/79635069](https://blog.csdn.net/zhaozao5757/article/details/79635069 "Spring Cloud_24_网关Zuul/路由配置")
8 | - spring cloud-zuul的Filter详解 [https://www.cnblogs.com/a8457013/p/8352349.html](https://www.cnblogs.com/a8457013/p/8352349.html "spring cloud-zuul的Filter详解")
9 | - Spring Cloud Zuul路由动态配置 [https://mp.weixin.qq.com/s/7zIxKJIHrfiJ-JnSTWC0bA](https://mp.weixin.qq.com/s/7zIxKJIHrfiJ-JnSTWC0bA "Spring Cloud Zuul路由动态配置")
10 |
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/PreRequestLogFilter.java:
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1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import org.slf4j.Logger;
6 | import org.slf4j.LoggerFactory;
7 | import org.springframework.cloud.netflix.zuul.filters.support.FilterConstants;
8 |
9 | import com.netflix.zuul.ZuulFilter;
10 | import com.netflix.zuul.context.RequestContext;
11 | import com.netflix.zuul.exception.ZuulException;
12 |
13 | import java.util.concurrent.atomic.AtomicInteger;
14 |
15 | public class PreRequestLogFilter extends ZuulFilter {
16 |
17 | private static final Logger logger = LoggerFactory.getLogger(PreRequestLogFilter.class);
18 | AtomicInteger counter = new AtomicInteger();
19 |
20 | @Override
21 | public Object run() throws ZuulException {
22 | RequestContext context = RequestContext.getCurrentContext();
23 | HttpServletRequest request = context.getRequest();
24 | System.out.println(counter.incrementAndGet() + ":PreRequestLogFilter ");
25 |
26 | logger.info(String.format("bage---send %s request to %s", request.getMethod(),request.getRequestURL().toString()));
27 | return null;
28 | }
29 |
30 | @Override
31 | public boolean shouldFilter() {
32 | return true;
33 | }
34 |
35 | @Override
36 | public int filterOrder() {
37 | return FilterConstants.PRE_DECORATION_FILTER_ORDER;
38 | }
39 |
40 | @Override
41 | public String filterType() {
42 | return FilterConstants.PRE_TYPE;
43 | }
44 |
45 | }
46 |
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/study-micro-services-gateway/src/main/java/com/bage/study/micro/services/gateway/CustomerGatewayFilter.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway;
2 |
3 | import org.slf4j.Logger;
4 | import org.slf4j.LoggerFactory;
5 | import org.springframework.cloud.gateway.filter.GatewayFilter;
6 | import org.springframework.cloud.gateway.filter.GatewayFilterChain;
7 | import org.springframework.core.Ordered;
8 | import org.springframework.web.server.ServerWebExchange;
9 | import reactor.core.publisher.Mono;
10 |
11 | import java.time.Instant;
12 |
13 | /**
14 | * 统计某个或者某种路由的处理时长
15 | */
16 | public class CustomerGatewayFilter implements GatewayFilter, Ordered {
17 |
18 | private static final Logger log = LoggerFactory.getLogger( CustomerGatewayFilter.class );
19 | private static final String COUNT_START_TIME = "countStartTime";
20 |
21 | @Override
22 | public Mono filter(ServerWebExchange exchange, GatewayFilterChain chain) {
23 | exchange.getAttributes().put(COUNT_START_TIME, Instant.now().toEpochMilli() );
24 | return chain.filter(exchange).then(
25 | Mono.fromRunnable(() -> {
26 | long startTime = exchange.getAttribute(COUNT_START_TIME);
27 | long endTime=(Instant.now().toEpochMilli() - startTime);
28 | log.info(exchange.getRequest().getURI().getRawPath() + ": " + endTime + "ms");
29 | })
30 | );
31 | }
32 |
33 | @Override
34 | public int getOrder() {
35 | return 0;
36 | }
37 | }
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/study-micro-services-eureka-client2/src/main/java/com/bage/study/micro/services/eureka/client2/EurekaClientController.java:
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1 | package com.bage.study.micro.services.eureka.client2;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.ServiceInstance;
7 | import org.springframework.cloud.client.discovery.DiscoveryClient;
8 | import org.springframework.web.bind.annotation.GetMapping;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RequestParam;
11 | import org.springframework.web.bind.annotation.RestController;
12 |
13 | @RestController
14 | @RequestMapping("/eurekaClient")
15 | public class EurekaClientController {
16 |
17 | @Autowired
18 | private DiscoveryClient discoveryClient;
19 |
20 | @GetMapping("/services")
21 | public List client(@RequestParam("serviceId") String serviceId) {
22 | return discoveryClient.getInstances(serviceId);
23 | }
24 |
25 | @GetMapping("/clients")
26 | public String client() {
27 | List list = discoveryClient.getServices();
28 | StringBuilder stringBuilder = new StringBuilder();
29 | for (int i = 0; i < list.size(); i++) {
30 | stringBuilder.append(list.get(i) + ",");
31 | }
32 | System.out.println(stringBuilder.toString());
33 | return stringBuilder.toString();
34 | }
35 |
36 | @GetMapping("/feign")
37 | public String feign() {
38 | System.out.println("22222");
39 | return "2";
40 | }
41 | }
42 |
43 |
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/study-micro-services-multi-datasources/src/main/java/com/bage/study/micro/services/multi/datasources/MultiDataSourceConfig.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.multi.datasources;
2 |
3 | import org.springframework.beans.factory.annotation.Qualifier;
4 | import org.springframework.boot.context.properties.ConfigurationProperties;
5 | import org.springframework.boot.jdbc.DataSourceBuilder;
6 | import org.springframework.context.annotation.Bean;
7 | import org.springframework.context.annotation.Configuration;
8 | import org.springframework.context.annotation.Primary;
9 | import org.springframework.jdbc.core.JdbcTemplate;
10 |
11 | import javax.sql.DataSource;
12 |
13 | @Configuration
14 | public class MultiDataSourceConfig {
15 |
16 | @Bean(name = "multidb1")
17 | @Primary
18 | @ConfigurationProperties(prefix = "spring.datasource.db1")
19 | public DataSource multidb1DataSource() {
20 | return DataSourceBuilder.create().build();
21 | }
22 |
23 | @Bean(name = "multidb2")
24 | @ConfigurationProperties(prefix = "spring.datasource.db2")
25 | public DataSource multidb2DataSource() {
26 | return DataSourceBuilder.create().build();
27 | }
28 |
29 | @Primary
30 | @Bean(name = "jdbcTemplate1")
31 | public JdbcTemplate jdbcTemplate1(@Qualifier("multidb1") DataSource dataSource) {
32 | return new JdbcTemplate(dataSource);
33 | }
34 |
35 | @Bean(name = "jdbcTemplate2")
36 | public JdbcTemplate jdbcTemplate2(@Qualifier("multidb2") DataSource dataSource) {
37 | return new JdbcTemplate(dataSource);
38 |
39 | }
40 | }
41 |
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/QueryParamPortPreFilter.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import com.netflix.zuul.ZuulFilter;
6 | import com.netflix.zuul.context.RequestContext;
7 | import org.springframework.stereotype.Component;
8 | import org.springframework.util.ReflectionUtils;
9 | import org.springframework.web.util.UriComponentsBuilder;
10 |
11 | import java.net.URL;
12 |
13 | import static com.netflix.zuul.context.RequestContext.getCurrentContext;
14 |
15 | /**
16 | * @author Spencer Gibb
17 | */
18 | @Component
19 | public class QueryParamPortPreFilter extends ZuulFilter {
20 |
21 | public int filterOrder() {
22 | // run after PreDecorationFilter
23 | return 5 + 1;
24 | }
25 |
26 | public String filterType() {
27 | return "pre";
28 | }
29 |
30 | @Override
31 | public boolean shouldFilter() {
32 | RequestContext ctx = getCurrentContext();
33 | return ctx.getRequest().getParameter("port") != null;
34 | }
35 |
36 | public Object run() {
37 | RequestContext ctx = getCurrentContext();
38 | HttpServletRequest request = ctx.getRequest();
39 | // put the serviceId in `RequestContext`
40 | String port = request.getParameter("port");
41 | try {
42 | URL url = UriComponentsBuilder.fromUri(ctx.getRouteHost().toURI())
43 | .port(new Integer(port))
44 | .build().toUri().toURL();
45 | ctx.setRouteHost(url);
46 | } catch (Exception e) {
47 | ReflectionUtils.rethrowRuntimeException(e);
48 | }
49 | return null;
50 | }
51 | }
52 |
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/ModifyResponseDataStreamFilter.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import java.io.ByteArrayInputStream;
4 | import java.io.IOException;
5 | import java.io.InputStream;
6 | import java.nio.charset.Charset;
7 |
8 | import org.springframework.stereotype.Component;
9 | import org.springframework.util.StreamUtils;
10 |
11 | import com.netflix.zuul.ZuulFilter;
12 | import com.netflix.zuul.context.RequestContext;
13 |
14 | import static com.netflix.zuul.context.RequestContext.getCurrentContext;
15 | import static org.springframework.util.ReflectionUtils.rethrowRuntimeException;
16 |
17 | /**
18 | * @author Spencer Gibb
19 | */
20 | @Component
21 | public class ModifyResponseDataStreamFilter extends ZuulFilter {
22 | public String filterType() {
23 | return "post";
24 | }
25 |
26 | public int filterOrder() {
27 | return 999;
28 | }
29 |
30 | public boolean shouldFilter() {
31 | RequestContext context = getCurrentContext();
32 | return context.getRequest().getParameter("dao") != null;
33 | }
34 |
35 | public Object run() {
36 | try {
37 | RequestContext context = getCurrentContext();
38 | InputStream stream = context.getResponseDataStream();
39 | String body = StreamUtils.copyToString(stream, Charset.forName("UTF-8"));
40 | body = "Modified via setResponseDataStream(): " + body;
41 | context.setResponseDataStream(new ByteArrayInputStream(body.getBytes("UTF-8")));
42 | }
43 | catch (IOException e) {
44 | rethrowRuntimeException(e);
45 | }
46 | return null;
47 | }
48 | }
49 |
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/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/aop/UserAspect.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.dynamix.routes.aop;
2 |
3 | import org.aspectj.lang.ProceedingJoinPoint;
4 | import org.aspectj.lang.annotation.*;
5 | import org.springframework.stereotype.Component;
6 |
7 | /**
8 | * 参考
9 | * @author luruihua
10 | *
11 | */
12 | @Aspect
13 | @Component
14 | public class UserAspect {
15 |
16 | @Pointcut("execution(* com.bage.study.micro.services.organization.user.controller..*.*(..))")
17 | public void pointcutControllerMethods(){
18 |
19 | }
20 |
21 | @Before("pointcutControllerMethods()")
22 | public void before(){
23 | System.out.println("before() is work");
24 | }
25 |
26 | @After("pointcutControllerMethods()")
27 | public void after(){
28 | System.out.println("after() is work");
29 | }
30 |
31 | @Around("pointcutControllerMethods()")
32 | public Object around(ProceedingJoinPoint pjp) throws Throwable {
33 | System.out.println("around() is work -- 1");
34 | Object retVal = pjp.proceed();
35 | // stop stopwatch
36 | // Logger.log("com.bage.advice.Example.doBasicProfilingAround(ProceedingJoinPoint pjp) stop stopwatch is work");
37 | System.out.println("around() is work -- 2");
38 |
39 | return retVal;
40 | }
41 |
42 | @AfterThrowing("pointcutControllerMethods()")
43 | public void afterThrowing(){
44 | System.out.println("afterThrowing() is work");
45 | }
46 |
47 | @AfterReturning("pointcutControllerMethods()")
48 | public void afterReturning(){
49 | System.out.println("afterReturning() is work");
50 | }
51 |
52 | }
53 |
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/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/service/RouteServiceImpl.java:
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1 | package com.bage.study.micro.services.zuul.dynamix.routes.service;
2 |
3 | import com.bage.study.micro.services.zuul.dynamix.routes.dao.RouteMapper;
4 | import com.bage.study.micro.services.zuul.dynamix.routes.domain.Route;
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.stereotype.Service;
7 |
8 | import java.util.ArrayList;
9 | import java.util.List;
10 |
11 | @Service
12 | public class RouteServiceImpl implements RouteService{
13 |
14 | @Autowired
15 | RouteMapper routeMapper;
16 |
17 | List cacheList = new ArrayList<>();
18 |
19 | @Override
20 | public int insert(Route route) {
21 | return routeMapper.insert(route);
22 | }
23 |
24 | @Override
25 | public int delete(String id) {
26 | return routeMapper.delete(id);
27 | }
28 |
29 | @Override
30 | public int update(Route route) {
31 | return routeMapper.update(route);
32 | }
33 |
34 | @Override
35 | public Route query(String id) {
36 | return null;
37 | }
38 |
39 | @Override
40 | public List queryAll() {
41 | return routeMapper.queryAll();
42 | }
43 |
44 | @Override
45 | public List queryAllFromCache() {
46 | if(cacheList.isEmpty()){
47 | cacheList = queryAll();
48 | }
49 | return cacheList;
50 | }
51 |
52 | @Override
53 | public List refresh() {
54 | cacheList = routeMapper.queryAll();
55 | return cacheList;
56 | }
57 |
58 | }
59 |
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/ModifyResponseBodyFilter.java:
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1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import java.io.IOException;
4 | import java.io.InputStream;
5 | import java.nio.charset.Charset;
6 | import java.util.concurrent.atomic.AtomicInteger;
7 |
8 | import org.springframework.stereotype.Component;
9 | import org.springframework.util.StreamUtils;
10 |
11 | import com.netflix.zuul.ZuulFilter;
12 | import com.netflix.zuul.context.RequestContext;
13 |
14 | import static com.netflix.zuul.context.RequestContext.getCurrentContext;
15 | import static org.springframework.util.ReflectionUtils.rethrowRuntimeException;
16 |
17 | /**
18 | * @author Spencer Gibb
19 | */
20 | @Component
21 | public class ModifyResponseBodyFilter extends ZuulFilter {
22 |
23 | AtomicInteger counter = new AtomicInteger();
24 |
25 | public String filterType() {
26 | return "post";
27 | }
28 |
29 | public int filterOrder() {
30 | return 999;
31 | }
32 |
33 | public boolean shouldFilter() {
34 | RequestContext context = getCurrentContext();
35 | return context.getRequest().getParameter("dao") == null;
36 | }
37 |
38 | public Object run() {
39 | try {
40 | System.out.println(counter.incrementAndGet() + ":ModifyResponseBodyFilter ");
41 | RequestContext context = getCurrentContext();
42 | InputStream stream = context.getResponseDataStream();
43 | String body = StreamUtils.copyToString(stream, Charset.forName("UTF-8"));
44 | context.setResponseBody("Modified via setResponseBody(): "+body);
45 | }
46 | catch (IOException e) {
47 | rethrowRuntimeException(e);
48 | }
49 | return null;
50 | }
51 | }
52 |
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/study-micro-services-eureka-client5/src/main/java/com/bage/study/micro/services/eureka/client5/Client5Application.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client5;
2 |
3 | import javax.servlet.http.HttpServletRequest;
4 |
5 | import org.springframework.boot.SpringApplication;
6 | import org.springframework.boot.autoconfigure.SpringBootApplication;
7 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
8 | import org.springframework.web.bind.annotation.GetMapping;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 |
12 | import java.util.concurrent.atomic.AtomicInteger;
13 |
14 | @SpringBootApplication
15 | @EnableDiscoveryClient
16 | @RestController
17 | public class Client5Application {
18 |
19 | AtomicInteger counter = new AtomicInteger();
20 |
21 | @RequestMapping("/")
22 | public String home(HttpServletRequest request) {
23 | System.out.println(counter.incrementAndGet() + "：这是client 5 ");
24 | return "Hello 5 " + request.getContextPath();
25 | }
26 |
27 | @RequestMapping("/client5")
28 | public String hoclient5me(HttpServletRequest request) {
29 | System.out.println("这是client 5 ");
30 | return "client5 5 " + request.getContextPath();
31 | }
32 |
33 |
34 | @GetMapping("/timeoutRequest")
35 | public String timeoutRequest() {
36 | try {
37 | Thread.sleep(10000);
38 | } catch (InterruptedException e) {
39 | e.printStackTrace();
40 | }
41 | return "1";
42 | }
43 | public static void main(String[] args) {
44 | SpringApplication.run(Client5Application.class, args);
45 | }
46 |
47 | }
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/UppercaseRequestEntityFilter.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import java.io.ByteArrayInputStream;
4 | import java.io.IOException;
5 | import java.io.InputStream;
6 | import java.nio.charset.Charset;
7 |
8 | import com.netflix.zuul.ZuulFilter;
9 | import org.springframework.stereotype.Component;
10 | import org.springframework.util.StreamUtils;
11 |
12 | import com.netflix.zuul.context.RequestContext;
13 |
14 | import static com.netflix.zuul.context.RequestContext.getCurrentContext;
15 | import static org.springframework.util.ReflectionUtils.rethrowRuntimeException;
16 |
17 | /**
18 | * @author Spencer Gibb
19 | */
20 | @Component
21 | public class UppercaseRequestEntityFilter extends ZuulFilter {
22 | public String filterType() {
23 | return "pre";
24 | }
25 |
26 | public int filterOrder() {
27 | return 6;
28 | }
29 |
30 | public boolean shouldFilter() {
31 | RequestContext context = getCurrentContext();
32 | return context.getRequest().getParameter("dao") == null;
33 | }
34 |
35 | public Object run() {
36 | try {
37 | RequestContext context = getCurrentContext();
38 | InputStream in = (InputStream) context.get("requestEntity");
39 | if (in == null) {
40 | in = context.getRequest().getInputStream();
41 | }
42 | String body = StreamUtils.copyToString(in, Charset.forName("UTF-8"));
43 | // body = "request body modified via set('requestEntity'): "+ body;
44 | body = body.toUpperCase();
45 | context.set("requestEntity", new ByteArrayInputStream(body.getBytes("UTF-8")));
46 | }
47 | catch (IOException e) {
48 | rethrowRuntimeException(e);
49 | }
50 | return null;
51 | }
52 | }
--------------------------------------------------------------------------------
/study-micro-services-ribbon/src/main/java/com/bage/study/micro/services/ribbon/EurekaClientController.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.ribbon;
2 |
3 | import java.util.List;
4 |
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.client.discovery.DiscoveryClient;
7 | import org.springframework.http.ResponseEntity;
8 | import org.springframework.web.bind.annotation.GetMapping;
9 | import org.springframework.web.bind.annotation.PathVariable;
10 | import org.springframework.web.bind.annotation.RequestMapping;
11 | import org.springframework.web.bind.annotation.RestController;
12 | import org.springframework.web.client.RestTemplate;
13 |
14 | @RestController
15 | @RequestMapping("/eurekaClient")
16 | public class EurekaClientController {
17 |
18 | @Autowired
19 | private DiscoveryClient discoveryClient;
20 |
21 | @Autowired
22 | private RestTemplate restTemplate;
23 |
24 |
25 | @GetMapping("/clients/{clientName}")
26 | public String doSomeThing(@PathVariable("clientName") String clientName) {
27 |
28 | List list = discoveryClient.getServices();
29 | StringBuilder stringBuilder = new StringBuilder();
30 | for (int i = 0; i < list.size(); i++) {
31 | stringBuilder.append(list.get(i) + ",");
32 | }
33 | System.out.println(stringBuilder.toString());
34 |
35 | String url = "http://" + clientName;
36 | ResponseEntity res = restTemplate.getForEntity(url , String.class);
37 | return res.getBody();
38 | }
39 |
40 | @GetMapping("/not-springboot/clients/")
41 | public String notboot() {
42 | String url = "http://cloud-client-not-springboot/hello";
43 | ResponseEntity res = restTemplate.getForEntity(url , String.class);
44 | return res.getBody();
45 | }
46 |
47 |
48 | }
49 |
50 |
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/study-micro-services-stream/src/main/java/com/bage/study/micro/services/stream/StreamApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.stream;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
6 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
7 | import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
8 | import org.springframework.cloud.netflix.turbine.EnableTurbine;
9 | import org.springframework.cloud.openfeign.EnableFeignClients;
10 | import org.springframework.cloud.stream.annotation.EnableBinding;
11 | import org.springframework.cloud.stream.annotation.StreamListener;
12 | import org.springframework.cloud.stream.messaging.Sink;
13 | import org.springframework.web.bind.annotation.RequestMapping;
14 | import org.springframework.web.bind.annotation.RestController;
15 |
16 | @EnableDiscoveryClient
17 | @SpringBootApplication
18 | @RestController
19 | @EnableBinding(Sink.class)
20 | public class StreamApplication {
21 |
22 | @RequestMapping("/")
23 | public String home() {
24 | return "Hello world";
25 | }
26 |
27 |
28 | public static void main(String[] args) {
29 | SpringApplication.run(StreamApplication.class, args);
30 | }
31 |
32 | @StreamListener(Sink.INPUT)
33 | public void handle(Person person) {
34 | System.out.println("Received: " + person);
35 | }
36 |
37 | public static class Person {
38 | private String name;
39 | public String getName() {
40 | return name;
41 | }
42 | public void setName(String name) {
43 | this.name = name;
44 | }
45 | public String toString() {
46 | return this.name;
47 | }
48 | }
49 | }
50 |
51 |
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/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/controller/RouteController.java:
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1 | package com.bage.study.micro.services.zuul.dynamix.routes.controller;
2 |
3 | import com.bage.study.micro.services.zuul.dynamix.routes.domain.Route;
4 | import com.bage.study.micro.services.zuul.dynamix.routes.service.RouteService;
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
7 | import org.springframework.cloud.netflix.zuul.web.ZuulHandlerMapping;
8 | import org.springframework.web.bind.annotation.PathVariable;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 |
12 | @RestController
13 | @RequestMapping("/route")
14 | public class RouteController {
15 |
16 | @Autowired
17 | RouteService routeService;
18 | Route route = new Route("10086","/client7/*","cloud-client7");
19 |
20 | @RequestMapping("/insert")
21 | public Object insert(){
22 | return routeService.insert(route);
23 | }
24 |
25 | @RequestMapping("/delete/{id}")
26 | public Object delete(@PathVariable("id") String id){
27 | return routeService.delete(id);
28 | }
29 |
30 | @RequestMapping("/update")
31 | public Object update(){
32 | route.setServiceId("cloud-service7-new");
33 | return routeService.update(route);
34 | }
35 |
36 | @RequestMapping("/query/{id}")
37 | public Object query(@PathVariable("id") String id){
38 | return routeService.query(id);
39 | }
40 |
41 | @RequestMapping("/query/all")
42 | public Object queryAll(){
43 | return routeService.queryAll();
44 | }
45 |
46 | @RequestMapping("/refresh")
47 | public Object refresh(){
48 | return routeService.refresh();
49 | }
50 |
51 | }
52 |
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/study-micro-services-eureka/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
5 | 4.0.0
6 |
7 | com.bage
8 | study-micro-services
9 | 0.0.1-SNAPSHOT
10 |
11 | study-micro-services-eureka
12 | study-micro-services-eureka
13 | http://maven.apache.org
14 |
15 |
16 | UTF-8
17 | 2.0.1.RELEASE
18 | 3.4.6
19 | 1.3.2
20 | 1.8
21 | 1.8
22 |
23 |
24 |
25 | org.springframework.cloud
26 | spring-cloud-starter-netflix-eureka-server
27 |
28 |
29 |
30 |
31 |
32 |
33 | org.springframework.boot
34 | spring-boot-dependencies
35 | ${spring.boot.base.version}
36 | pom
37 | import
38 |
39 |
40 | org.springframework.cloud
41 | spring-cloud-dependencies
42 | Finchley.SR2
43 | pom
44 | import
45 |
46 |
47 |
48 |
49 |
50 |
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/study-micro-services-gateway/src/main/java/com/bage/study/micro/services/gateway/GatewayApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
6 | import org.springframework.cloud.gateway.route.RouteLocator;
7 | import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder;
8 | import org.springframework.context.annotation.Bean;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 |
12 | @EnableDiscoveryClient
13 | @SpringBootApplication
14 | @RestController
15 | public class GatewayApplication {
16 |
17 | @RequestMapping("/")
18 | public String home() {
19 | return "Hello Spring Gateway";
20 | }
21 |
22 | public static void main(String[] args) {
23 | SpringApplication.run(GatewayApplication.class, args);
24 | }
25 |
26 | @Bean
27 | public RouteLocator customerRouteLocator(RouteLocatorBuilder builder) {
28 | return builder.routes()
29 | .route(r -> r.path("/customer/**")
30 | .filters(f -> f.filter(new CustomerGatewayFilter())
31 | .addResponseHeader("X-Response-test", "test"))
32 | .uri("http://httpbin.org:80/get")
33 | .id("customer_filter_router")
34 | )
35 | .route(r -> r.path("/throttle/**")
36 | .filters(f -> f.filter(new ThrottleGatewayFilter())
37 | .addResponseHeader("X-throttle-test", "throttle"))
38 | .uri("http://localhost:8888/eurekaClient/clients")
39 | .id("throttle")
40 | )
41 | .build();
42 | }
43 | }
44 |
--------------------------------------------------------------------------------
/study-micro-services-eureka-client4/src/main/java/com/bage/study/micro/services/eureka/client4/MyInstanceConfig.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.eureka.client4;
2 |
3 | import com.netflix.appinfo.MyDataCenterInstanceConfig;
4 |
5 | import javax.management.MBeanServer;
6 | import javax.management.ObjectName;
7 | import javax.management.Query;
8 | import java.lang.management.ManagementFactory;
9 | import java.net.InetAddress;
10 | import java.net.UnknownHostException;
11 | import java.util.Set;
12 |
13 | /**
14 | *
15 | */
16 | public class MyInstanceConfig extends MyDataCenterInstanceConfig {
17 |
18 | private String serviceId = "";
19 |
20 | public MyInstanceConfig(String serviceId){
21 | this.serviceId = serviceId;
22 | }
23 |
24 | @Override
25 | public String getInstanceId() {
26 | return this.getHostName(false) + ":" + serviceId + ":" + getNonSecurePort() ;
27 | }
28 |
29 | /**
30 | * 优先使用ip 替换 hostname
31 | * @param refresh
32 | * @return
33 | */
34 | @Override
35 | public String getHostName(boolean refresh) {
36 | try {
37 | return InetAddress.getLocalHost().getHostAddress();
38 | } catch (UnknownHostException e) {
39 | return super.getHostName(refresh);
40 | }
41 | }
42 |
43 |
44 | /***
45 | *获取本机启动中tomcat端口号
46 | * @return
47 | */
48 | @Override
49 | public int getNonSecurePort(){
50 | int tomcatPort;
51 | try {
52 | MBeanServer beanServer = ManagementFactory.getPlatformMBeanServer();
53 | Set objectNames = beanServer.queryNames(new ObjectName("*:type=Connector,*"),
54 | Query.match(Query.attr("protocol"), Query.value("HTTP/1.1")));
55 |
56 | tomcatPort = Integer.valueOf(objectNames.iterator().next().getKeyProperty("port"));
57 | }catch (Exception e){
58 | return super.getNonSecurePort();
59 | }
60 | return tomcatPort;
61 | }
62 | }
63 |
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/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/user/aop/UserAspect.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.organization.user.aop;
2 |
3 | import org.aspectj.lang.ProceedingJoinPoint;
4 | import org.aspectj.lang.annotation.After;
5 | import org.aspectj.lang.annotation.AfterReturning;
6 | import org.aspectj.lang.annotation.AfterThrowing;
7 | import org.aspectj.lang.annotation.Around;
8 | import org.aspectj.lang.annotation.Aspect;
9 | import org.aspectj.lang.annotation.Before;
10 | import org.aspectj.lang.annotation.Pointcut;
11 | import org.springframework.stereotype.Component;
12 |
13 | /**
14 | * 参考
15 | * https://github.com/bage2014/spring-study/blob/master/spring-study/spring-study-aop/src/main/java/com/bage/advice/Example.java
16 | * @author luruihua
17 | *
18 | */
19 | @Aspect
20 | @Component
21 | public class UserAspect {
22 |
23 | @Pointcut("execution(* com.bage.study.micro.services.organization.user.controller..*.*(..))")
24 | public void pointcutControllerMethods(){
25 |
26 | }
27 |
28 | @Before("pointcutControllerMethods()")
29 | public void before(){
30 | System.out.println("before() is work");
31 | }
32 |
33 | @After("pointcutControllerMethods()")
34 | public void after(){
35 | System.out.println("after() is work");
36 | }
37 |
38 | @Around("pointcutControllerMethods()")
39 | public Object around(ProceedingJoinPoint pjp) throws Throwable {
40 | System.out.println("around() is work -- 1");
41 | Object retVal = pjp.proceed();
42 | // stop stopwatch
43 | // Logger.log("com.bage.advice.Example.doBasicProfilingAround(ProceedingJoinPoint pjp) stop stopwatch is work");
44 | System.out.println("around() is work -- 2");
45 |
46 | return retVal;
47 | }
48 |
49 | @AfterThrowing("pointcutControllerMethods()")
50 | public void afterThrowing(){
51 | System.out.println("afterThrowing() is work");
52 | }
53 |
54 | @AfterReturning("pointcutControllerMethods()")
55 | public void afterReturning(){
56 | System.out.println("afterReturning() is work");
57 | }
58 |
59 | }
60 |
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/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/service/RouteServiceImp.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway.route.service;
2 |
3 | import com.bage.study.micro.services.gateway.route.dao.MyRouteDefinitionRepository;
4 | import com.bage.study.micro.services.gateway.route.domain.Route;
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.cloud.gateway.event.RefreshRoutesEvent;
7 | import org.springframework.context.ApplicationEventPublisher;
8 | import org.springframework.context.ApplicationEventPublisherAware;
9 | import org.springframework.stereotype.Service;
10 |
11 | import java.util.List;
12 |
13 | @Service
14 | public class RouteServiceImp implements RouteService, ApplicationEventPublisherAware{
15 |
16 | private ApplicationEventPublisher publisher;
17 |
18 | @Autowired
19 | private MyRouteDefinitionRepository routeDefinitionRepository;
20 |
21 | @Override
22 | public void refresh() {
23 | this.publisher.publishEvent(new RefreshRoutesEvent(this));
24 | }
25 |
26 | @Override
27 | public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
28 | this.publisher = applicationEventPublisher;
29 | }
30 |
31 | @Override
32 | public int insert(Route route) {
33 | int result = routeDefinitionRepository.insert(route);
34 | // refresh();
35 | return result;
36 | }
37 |
38 | @Override
39 | public int delete(String id) {
40 | int result = routeDefinitionRepository.delete(id);
41 | // refresh();
42 | return result;
43 | }
44 |
45 | @Override
46 | public int update(Route route) {
47 | int result = routeDefinitionRepository.update(route);
48 | // refresh();
49 | return result;
50 | }
51 |
52 | @Override
53 | public int query(String id) {
54 | return routeDefinitionRepository.query(id);
55 | }
56 |
57 | @Override
58 | public List queryAll() {
59 | return routeDefinitionRepository.queryAll();
60 | }
61 | }
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/.gitignore.md:
--------------------------------------------------------------------------------
1 | # Created by .ignore support plugin (hsz.mobi)
2 | ### Example user template template
3 | ### Example user template
4 |
5 | # IntelliJ project files
6 | .idea
7 | *.iml
8 | out
9 | gen### Java template
10 | # Compiled class file
11 | *.class
12 |
13 | # Log file
14 | *.log
15 |
16 | # BlueJ files
17 | *.ctxt
18 |
19 | # Mobile Tools for Java (J2ME)
20 | .mtj.tmp/
21 |
22 | # Package Files #
23 | *.jar
24 | *.war
25 | *.nar
26 | *.ear
27 | *.zip
28 | *.tar.gz
29 | *.rar
30 |
31 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
32 | hs_err_pid*
33 | ### Maven template
34 | target/
35 | pom.xml.tag
36 | pom.xml.releaseBackup
37 | pom.xml.versionsBackup
38 | pom.xml.next
39 | release.properties
40 | dependency-reduced-pom.xml
41 | buildNumber.properties
42 | .mvn/timing.properties
43 |
44 | # Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
45 | !/.mvn/wrapper/maven-wrapper.jar
46 | study-micro-services-eureka-client1/study-micro-services-eureka-client1.iml
47 | study-micro-services-eureka-client1/target/
48 | study-micro-services-eureka-client2/study-micro-services-eureka-client2.iml
49 | study-micro-services-eureka-client2/target/
50 | study-micro-services-eureka/study-micro-services-eureka.iml
51 | study-micro-services-eureka/target/
52 | study-micro-services-h2/study-micro-services-h2.iml
53 | study-micro-services-h2/target/
54 | study-micro-services-multi-datasources/study-micro-services-multi-datasources.iml
55 | study-micro-services-organization/study-micro-services-organization.iml
56 | study-micro-services-organization/target/
57 | study-micro-services-ribbon/study-micro-s
58 | ervices-ribbon.iml
59 | study-micro-services-ribbon/target/
60 | study-micro-services-spring-boot/study-micro-services-spring-boot.iml
61 | study-micro-services-spring-boot/target/
62 | study-micro-services-spring-cloud-netflix/src/main/resources/
63 | study-micro-services-spring-cloud-netflix/study-micro-services-spring-cloud-netflix.iml
64 | study-micro-services-zuul/src/test/
65 | study-micro-services-zuul/study-micro-services-zuul.iml
66 | study-micro-services-zuul/target/
67 | .idea
68 |
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/study-micro-services-gateway/src/test/java/com/bage/AppTest.java:
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1 | package com.bage;
2 |
3 | import static com.github.tomakehurst.wiremock.client.WireMock.*;
4 | import static org.junit.Assert.assertThat;
5 | import static org.junit.Assert.assertTrue;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 | import org.springframework.beans.factory.annotation.Autowired;
10 | import org.springframework.boot.test.context.SpringBootTest;
11 | import org.springframework.cloud.contract.wiremock.AutoConfigureWireMock;
12 | import org.springframework.test.context.junit4.SpringRunner;
13 | import org.springframework.test.web.reactive.server.WebTestClient;
14 |
15 | @RunWith(SpringRunner.class)
16 | @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
17 | properties = {"httpbin=http://localhost:${wiremock.server.port}"})
18 | @AutoConfigureWireMock(port = 0)
19 | public class AppTest {
20 |
21 | @Autowired
22 | private WebTestClient webClient;
23 |
24 | @Test
25 | public void contextLoads() throws Exception {
26 | //Stubs
27 | stubFor(get(urlEqualTo("/get"))
28 | .willReturn(aResponse()
29 | .withBody("{\"headers\":{\"Hello\":\"World\"}}")
30 | .withHeader("Content-Type", "application/json")));
31 | stubFor(get(urlEqualTo("/delay/3"))
32 | .willReturn(aResponse()
33 | .withBody("no fallback")
34 | .withFixedDelay(3000)));
35 |
36 | webClient
37 | .get().uri("/get")
38 | .exchange()
39 | .expectStatus().isOk()
40 | .expectBody()
41 | .jsonPath("$.headers.Hello").isEqualTo("World");
42 | /*
43 | webClient
44 | .get().uri("/delay/3")
45 | .header("Host", "www.hystrix.com")
46 | .exchange()
47 | .expectStatus().isOk()
48 | .expectBody()
49 | .consumeWith(
50 | response -> assertThat(response.getResponseBody()).isEqualTo("fallback".getBytes()));
51 | */
52 | }
53 | }
54 |
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/study-micro-services-eureka/README.md:
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1 | # study-micro-services-eureka #
2 |
3 | ## 参考链接 ##
4 | - Spring Cloud集成Eureka [https://cloud.spring.io/spring-cloud-static/spring-cloud-netflix/2.1.0.M3/single/spring-cloud-netflix.html](https://cloud.spring.io/spring-cloud-static/spring-cloud-netflix/2.1.0.M3/single/spring-cloud-netflix.html "Spring Cloud 集成 Eureka")
5 | - [https://github.com/Netflix/eureka/wiki](https://github.com/Netflix/eureka/wiki "")
6 | - 基于Eureka的服务治理 [https://www.cnblogs.com/demodashi/p/8509931.html](https://www.cnblogs.com/demodashi/p/8509931.html "基于Eureka的服务治理")
7 | - SpringCloud学习1-服务注册与发现(Eureka) [https://www.cnblogs.com/woshimrf/p/springclout-eureka.html](https://www.cnblogs.com/woshimrf/p/springclout-eureka.html "SpringCloud学习1-服务注册与发现(Eureka)")
8 | - EureKa:服务注册与发现 [https://blog.csdn.net/ycd500756/article/details/80955485](https://blog.csdn.net/ycd500756/article/details/80955485 "EureKa:服务注册与发现")
9 | - Eureka 2.0 开源工作宣告停止，继续使用风险自负 [https://www.oschina.net/news/97521/eureka-2-0-discontinued](https://www.oschina.net/news/97521/eureka-2-0-discontinued "Eureka 2.0 开源工作宣告停止，继续使用风险自负")
10 | - Eureka的工作原理以及它与ZooKeeper的区别 [https://www.cnblogs.com/snowjeblog/p/8821325.html](https://www.cnblogs.com/snowjeblog/p/8821325.html "Eureka的工作原理以及它与ZooKeeper的区别")
11 |
12 | ## 项目模块说明 ##
13 | - study-micro-services-eureka spring cloud与eureka的server服务
14 | - study-micro-services-eureka-server2 server服务2,与cloud-server3相互注册，服务名称为：cloud-server2
15 | - study-micro-services-eureka-server3 server服务3,与cloud-server2相互注册，服务名称为：cloud-server3
16 |
17 | ## 启动顺序 ##
18 | - 启动注册中心 study-micro-services-eureka
19 | - 启动注册中心2 study-micro-services-eureka-server2
20 | - 启动注册中心3 study-micro-services-eureka-server3
21 | - 其他项目，随机启动即可
22 |
23 | ## 项目请求路径 ##
24 | #### 注册中心 ####
25 | - 端口 8761 [http://localhost:8761/](http://localhost:8761/ "注册中心")
26 | #### 注册中心群2 ####
27 | - 端口 8762 [http://localhost:8762/](http://localhost:8762/ "注册中心")
28 | #### 注册中心群3 ####
29 | - 端口 8763 [http://localhost:8763/](http://localhost:8763/ "注册中心")
30 |
31 |
32 | ## 整体架构 ##
33 |
34 | ## 服务注册过程 ##
35 |
36 | ## 服务续约过程 ##
37 |
38 | ## 服务下线过程 ##
39 |
40 | ## 服务剔除过程 ##
41 |
42 | ## 服务保护模式 ##
43 |
44 | ## 服务同步过程 ##
45 |
46 | ## 客户端服务拉群过程 ##
47 |
48 | ## 客户端优雅关闭服务 ##
49 |
50 |
51 |
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/study-micro-services-distribute-transaction/README - lock.md:
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1 | # study-micro-services-distribute-lock #
2 |
3 | 可以保证在分布式部署的应用集群中，同一个方法在同一时间只能被一台机器-上的一个线程执行。
4 |
5 | 这把锁要是一把可重入锁（避免死锁）
6 |
7 | 这把锁最好是一把阻塞锁（根据业务需求考虑要不要这条）
8 |
9 | 这把锁最好是一把公平锁（根据业务需求考虑要不要这条）
10 |
11 | 有高可用的获取锁和释放锁功能
12 |
13 | 获取锁和释放锁的性能要好
14 |
15 |
16 | ## 参考链接 ##
17 | - 分布式锁的几种实现方式 [https://www.cnblogs.com/austinspark-jessylu/p/8043726.html](https://www.cnblogs.com/austinspark-jessylu/p/8043726.html)
18 | - 分布式锁简单入门以及三种实现方式介绍 [https://blog.csdn.net/xlgen157387/article/details/79036337](https://blog.csdn.net/xlgen157387/article/details/79036337)
19 |
20 | ## 实现方式 ##
21 |
22 | ### 基于数据库实现分布式锁 ###
23 | 要实现分布式锁，最简单的方式可能就是直接创建一张锁表，然后通过操作该表中的数据来实现了。
24 | 当我们要锁住某个方法或资源时，我们就在该表中增加一条记录，想要释放锁的时候就删除这条记录。
25 |
26 | **存在的问题**
27 |
28 | - 这把锁强依赖数据库的可用性，数据库是一个单点，一旦数据库挂掉，会导致业务系统不可用。
29 | - 这把锁没有失效时间，一旦解锁操作失败，就会导致锁记录一直在数据库中，其他线程无法再获得到锁。
30 | - 这把锁只能是非阻塞的，因为数据的insert操作，一旦插入失败就会直接报错。没有获得锁的线程并不会进入排队队列，要想再次获得锁就要再次触发获得锁操作。
31 | - 这把锁是非重入的，同一个线程在没有释放锁之前无法再次获得该锁。因为数据中数据已经存在了。
32 | - 操作数据库需要一定的开销，性能问题需要考虑。
33 |
34 | **处理思路**
35 |
36 | - 数据库是单点？搞两个数据库，数据之前双向同步。一旦挂掉快速切换到备库上。
37 | - 没有失效时间？只要做一个定时任务，每隔一定时间把数据库中的超时数据清理一遍。
38 | - 非阻塞的？搞一个while循环，直到insert成功再返回成功。
39 | - 非重入的？在数据库表中加个字段，记录当前获得锁的机器的主机信息和线程信息，那么下次再获取锁的时候先查询数据库，如果当前机器的主机信息和线程信息在数据库可以查到的话，直接把锁分配给他就可以了。
40 |
41 | ## 基于缓存实现分布式锁 ##
42 |
43 | （1）获取锁的时候，使用setnx加锁，并使用expire命令为锁添加一个超时时间，超过该时间则自动释放锁，锁的value值为一个随机生成的UUID，通过此在释放锁的时候进行判断。
44 |
45 | （2）获取锁的时候还设置一个获取的超时时间，若超过这个时间则放弃获取锁。
46 |
47 | （3）释放锁的时候，通过UUID判断是不是该锁，若是该锁，则执行delete进行锁释放。
48 |
49 |
50 | ## 基于ZooKeeper的实现方式 ##
51 |
52 | 基于zookeeper临时有序节点可以实现的分布式锁。
53 |
54 | 大致思想即为：每个客户端对某个方法加锁时，在zookeeper上的与该方法对应的指定节点的目录下，生成一个唯一的瞬时有序节点。 判断是否获取锁的方式很简单，只需要判断有序节点中序号最小的一个。 当释放锁的时候，只需将这个瞬时节点删除即可。同时，其可以避免服务宕机导致的锁无法释放，而产生的死锁问题。
55 |
56 | - 锁无法释放？使用Zookeeper可以有效的解决锁无法释放的问题，因为在创建锁的时候，客户端会在ZK中创建一个临时节点，一旦客户端获取到锁之后突然挂掉（Session连接断开），那么这个临时节点就会自动删除掉。其他客户端就可以再次获得锁。
57 | - 非阻塞锁？使用Zookeeper可以实现阻塞的锁，客户端可以通过在ZK中创建顺序节点，并且在节点上绑定监听器，一旦节点有变化，Zookeeper会通知客户端，客户端可以检查自己创建的节点是不是当前所有节点中序号最小的，如果是，那么自己就获取到锁，便可以执行业务逻辑了。
58 | - 不可重入？使用Zookeeper也可以有效的解决不可重入的问题，客户端在创建节点的时候，把当前客户端的主机信息和线程信息直接写入到节点中，下次想要获取锁的时候和当前最小的节点中的数据比对一下就可以了。如果和自己的信息一样，那么自己直接获取到锁，如果不一样就再创建一个临时的顺序节点，参与排队。
59 | - 单点问题？使用Zookeeper可以有效的解决单点问题，ZK是集群部署的，只要集群中有半数以上的机器存活，就可以对外提供服务。
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/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/filters/PrefixRequestEntityFilter.java:
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1 | package com.bage.study.micro.services.zuul.filters;
2 |
3 | import java.io.IOException;
4 | import java.io.InputStream;
5 | import java.nio.charset.Charset;
6 |
7 | import javax.servlet.ServletInputStream;
8 | import javax.servlet.http.HttpServletRequestWrapper;
9 |
10 | import org.springframework.stereotype.Component;
11 | import org.springframework.util.StreamUtils;
12 |
13 | import com.netflix.zuul.ZuulFilter;
14 | import com.netflix.zuul.context.RequestContext;
15 | import com.netflix.zuul.http.ServletInputStreamWrapper;
16 |
17 | import static com.netflix.zuul.context.RequestContext.getCurrentContext;
18 | import static org.springframework.util.ReflectionUtils.rethrowRuntimeException;
19 |
20 | /**
21 | * @author Spencer Gibb
22 | */
23 | @Component
24 | public class PrefixRequestEntityFilter extends ZuulFilter {
25 | public String filterType() {
26 | return "pre";
27 | }
28 |
29 | public int filterOrder() {
30 | return 6;
31 | }
32 |
33 | public boolean shouldFilter() {
34 | RequestContext context = getCurrentContext();
35 | return context.getRequest().getParameter("dao") != null;
36 | }
37 |
38 | public Object run() {
39 | try {
40 | RequestContext context = getCurrentContext();
41 | InputStream in = (InputStream) context.get("requestEntity");
42 | if (in == null) {
43 | in = context.getRequest().getInputStream();
44 | }
45 | String body = StreamUtils.copyToString(in, Charset.forName("UTF-8"));
46 | body = "request body modified via request wrapper: "+ body;
47 | byte[] bytes = body.getBytes("UTF-8");
48 | context.setRequest(new HttpServletRequestWrapper(getCurrentContext().getRequest()) {
49 | @Override
50 | public ServletInputStream getInputStream() throws IOException {
51 | return new ServletInputStreamWrapper(bytes);
52 | }
53 |
54 | @Override
55 | public int getContentLength() {
56 | return bytes.length;
57 | }
58 |
59 | @Override
60 | public long getContentLengthLong() {
61 | return bytes.length;
62 | }
63 | });
64 | }
65 | catch (IOException e) {
66 | rethrowRuntimeException(e);
67 | }
68 | return null;
69 | }
70 | }
71 |
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/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/domain/Filter.java:
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1 | package com.bage.study.micro.services.gateway.route.domain;
2 |
3 | import org.springframework.cloud.gateway.support.NameUtils;
4 | import org.springframework.util.StringUtils;
5 |
6 | import java.util.LinkedHashMap;
7 | import java.util.Map;
8 | import java.util.Objects;
9 |
10 | public class Filter {
11 | private String name;
12 |
13 | private Map args = new LinkedHashMap();
14 |
15 | public Filter() {
16 | }
17 |
18 | public Filter(String text) {
19 | int eqIdx = text.indexOf(61);
20 | if (eqIdx <= 0) {
21 | this.setName(text);
22 | } else {
23 | this.setName(text.substring(0, eqIdx));
24 | String[] args = StringUtils.tokenizeToStringArray(text.substring(eqIdx + 1), ",");
25 |
26 | for(int i = 0; i < args.length; ++i) {
27 | this.args.put(NameUtils.generateName(i), args[i]);
28 | }
29 |
30 | }
31 | }
32 |
33 | public String getName() {
34 | return this.name;
35 | }
36 |
37 | public void setName(String name) {
38 | this.name = name;
39 | }
40 |
41 | public Map getArgs() {
42 | return this.args;
43 | }
44 |
45 | public void setArgs(Map args) {
46 | this.args = args;
47 | }
48 |
49 | public void addArg(String key, String value) {
50 | this.args.put(key, value);
51 | }
52 |
53 | public boolean equals(Object o) {
54 | if (this == o) {
55 | return true;
56 | } else if (o != null && this.getClass() == o.getClass()) {
57 | Filter that = (Filter)o;
58 | return Objects.equals(this.name, that.name) && Objects.equals(this.args, that.args);
59 | } else {
60 | return false;
61 | }
62 | }
63 |
64 | public int hashCode() {
65 | return Objects.hash(new Object[]{this.name, this.args});
66 | }
67 |
68 | public String toString() {
69 | StringBuilder sb = new StringBuilder("Filter{");
70 | sb.append("name='").append(this.name).append('\'');
71 | sb.append(", args=").append(this.args);
72 | sb.append('}');
73 | return sb.toString();
74 | }
75 | }
76 |
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/.idea/compiler.xml:
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40 |
41 |
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/study-micro-services-h2/src/main/java/com/bage/study/micro/services/h2/demo/mybatis/SampleMybatisApplication.java:
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1 | package com.bage.study.micro.services.h2.demo.mybatis;
2 |
3 | import org.slf4j.Logger;
4 | import org.slf4j.LoggerFactory;
5 | import org.springframework.beans.factory.annotation.Autowired;
6 | import org.springframework.boot.CommandLineRunner;
7 | import org.springframework.boot.SpringApplication;
8 | import org.springframework.boot.autoconfigure.SpringBootApplication;
9 | import org.springframework.jdbc.core.JdbcTemplate;
10 |
11 | import java.util.Arrays;
12 | import java.util.List;
13 | import java.util.stream.Collectors;
14 |
15 | @SpringBootApplication
16 | public class SampleMybatisApplication implements CommandLineRunner {
17 |
18 | private static final Logger log = LoggerFactory.getLogger(SampleMybatisApplication.class);
19 |
20 | private final CustomerMapper customerMapper;
21 |
22 | public SampleMybatisApplication(CustomerMapper customerMapper) {
23 | this.customerMapper = customerMapper;
24 | }
25 |
26 | public static void main(String[] args) {
27 | SpringApplication.run(SampleMybatisApplication.class, args);
28 | }
29 |
30 | @Autowired
31 | JdbcTemplate jdbcTemplate;
32 |
33 | @Override
34 | public void run(String... strings) throws Exception {
35 |
36 | log.info("Creating tables");
37 |
38 | jdbcTemplate.execute("DROP TABLE customers IF EXISTS");
39 | jdbcTemplate.execute("CREATE TABLE customers(" +
40 | "id SERIAL, first_name VARCHAR(255), last_name VARCHAR(255))");
41 |
42 | // Split up the array of whole names into an array of first/last names
43 | List splitUpNames = Arrays.asList("John Woo", "Jeff Dean", "Josh Bloch", "Josh Long").stream()
44 | .map(name -> name.split(" "))
45 | .collect(Collectors.toList());
46 |
47 | // Use a Java 8 stream to print out each tuple of the list
48 | splitUpNames.forEach(name -> log.info(String.format("Inserting customer record for %s %s", name[0], name[1])));
49 |
50 | // Uses JdbcTemplate's batchUpdate operation to bulk load data
51 | jdbcTemplate.batchUpdate("INSERT INTO customers(first_name, last_name) VALUES (?,?)", splitUpNames);
52 |
53 | log.info("--------查询数据-------");
54 | System.out.println(this.customerMapper.queryById("1"));
55 | }
56 |
57 | }
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/study-micro-services-gateway/src/main/java/com/bage/study/micro/services/gateway/ThrottleGatewayFilter.java:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright 2013-2019 the original author or authors.
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * https://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | package com.bage.study.micro.services.gateway;
18 |
19 | import java.util.Objects;
20 | import java.util.concurrent.TimeUnit;
21 |
22 | import org.apache.commons.logging.Log;
23 | import org.apache.commons.logging.LogFactory;
24 | import reactor.core.publisher.Mono;
25 |
26 | import org.springframework.cloud.gateway.filter.GatewayFilter;
27 | import org.springframework.cloud.gateway.filter.GatewayFilterChain;
28 | import org.springframework.http.HttpStatus;
29 | import org.springframework.web.server.ServerWebExchange;
30 |
31 | /**
32 | * Sample throttling filter. See https://github.com/bbeck/token-bucket
33 | */
34 | public class ThrottleGatewayFilter implements GatewayFilter {
35 |
36 | private static final Log log = LogFactory.getLog(ThrottleGatewayFilter.class);
37 |
38 | @Override
39 | public Mono filter(ServerWebExchange exchange, GatewayFilterChain chain) {
40 |
41 | String token = exchange.getRequest().getHeaders().getFirst("token");
42 | System.out.println(token);
43 | String first = exchange.getRequest().getQueryParams().getFirst("first");
44 | System.out.println(first);
45 | // TokenBucket tokenBucket = TokenBuckets.builder().withCapacity(capacity)
46 | // .withFixedIntervalRefillStrategy(refillTokens, refillPeriod, refillUnit)
47 | // .build();
48 | //
49 | // // TODO: get a token bucket for a key
50 | // log.debug("TokenBucket capacity: " + tokenBucket.getCapacity());
51 | // boolean consumed = tokenBucket.tryConsume();
52 | if (Objects.nonNull(first)) {
53 | return chain.filter(exchange);
54 | } else {
55 | exchange.getResponse().setStatusCode(HttpStatus.TOO_MANY_REQUESTS);
56 | return exchange.getResponse().setComplete();
57 | }
58 | }
59 |
60 | }
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/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 | 4.0.0
4 |
5 | com.bage
6 | study-micro-services
7 | 0.0.1-SNAPSHOT
8 | pom
9 |
10 |
11 |
12 | website
13 | scp://webhost.company.com/www/website
14 |
15 |
16 |
17 |
18 | UTF-8
19 |
20 |
21 | study-micro-services-spring-boot
22 | study-micro-services-organization
23 | study-micro-services-h2
24 | study-micro-services-multi-datasources
25 | study-micro-services-spring-cloud-netflix
26 | study-micro-services-eureka
27 | study-micro-services-eureka-client1
28 | study-micro-services-eureka-client2
29 | study-micro-services-ribbon
30 | study-micro-services-zuul
31 | study-micro-services-feign
32 | study-micro-services-eureka-server2
33 | study-micro-services-eureka-server3
34 | study-micro-services-eureka-client3
35 | study-micro-services-hystrix
36 | study-micro-services-turbine
37 | study-micro-services-config
38 | study-micro-services-sleuth
39 | study-micro-services-gateway
40 | study-micro-services-zuul-dynamic-routes
41 | study-micro-services-eureka-client4
42 | study-micro-services-distribute-transaction
43 | study-micro-services-eureka-client5
44 | study-micro-services-eureka-client6
45 | study-micro-services-gateway-dynamic
46 | study-micro-services-bus
47 | study-micro-services-bus-client
48 | study-micro-services-config-client
49 | study-micro-services-stream
50 |
51 |
52 |
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/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/domain/Predicate.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.gateway.route.domain;
2 |
3 | import org.springframework.cloud.gateway.support.NameUtils;
4 | import org.springframework.util.StringUtils;
5 |
6 | import javax.validation.ValidationException;
7 | import java.util.LinkedHashMap;
8 | import java.util.Map;
9 | import java.util.Objects;
10 |
11 | public class Predicate {
12 |
13 | private String name;
14 | private Map args = new LinkedHashMap();
15 |
16 | public Predicate() {
17 | }
18 |
19 | public Predicate(String text) {
20 | int eqIdx = text.indexOf(61);
21 | if (eqIdx <= 0) {
22 | throw new ValidationException("Unable to parse Predicate text '" + text + "', must be of the form name=value");
23 | } else {
24 | this.setName(text.substring(0, eqIdx));
25 | String[] args = StringUtils.tokenizeToStringArray(text.substring(eqIdx + 1), ",");
26 |
27 | for(int i = 0; i < args.length; ++i) {
28 | this.args.put(NameUtils.generateName(i), args[i]);
29 | }
30 |
31 | }
32 | }
33 |
34 | public String getName() {
35 | return this.name;
36 | }
37 |
38 | public void setName(String name) {
39 | this.name = name;
40 | }
41 |
42 | public Map getArgs() {
43 | return this.args;
44 | }
45 |
46 | public void setArgs(Map args) {
47 | this.args = args;
48 | }
49 |
50 | public void addArg(String key, String value) {
51 | this.args.put(key, value);
52 | }
53 |
54 | public boolean equals(Object o) {
55 | if (this == o) {
56 | return true;
57 | } else if (o != null && this.getClass() == o.getClass()) {
58 | Predicate that = (Predicate)o;
59 | return Objects.equals(this.name, that.name) && Objects.equals(this.args, that.args);
60 | } else {
61 | return false;
62 | }
63 | }
64 |
65 | public int hashCode() {
66 | return Objects.hash(new Object[]{this.name, this.args});
67 | }
68 |
69 | public String toString() {
70 | StringBuilder sb = new StringBuilder("Predicate{");
71 | sb.append("name='").append(this.name).append('\'');
72 | sb.append(", args=").append(this.args);
73 | sb.append('}');
74 | return sb.toString();
75 | }
76 | }
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/study-micro-services-h2/src/main/java/com/bage/study/micro/services/h2/demo/official/OfficialApplication.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.h2.demo.official;
2 |
3 | import com.bage.study.micro.services.h2.domain.Customer;
4 | import org.slf4j.Logger;
5 | import org.slf4j.LoggerFactory;
6 | import org.springframework.beans.factory.annotation.Autowired;
7 | import org.springframework.boot.CommandLineRunner;
8 | import org.springframework.boot.SpringApplication;
9 | import org.springframework.boot.autoconfigure.SpringBootApplication;
10 | import org.springframework.jdbc.core.JdbcTemplate;
11 |
12 | import java.util.Arrays;
13 | import java.util.List;
14 | import java.util.stream.Collectors;
15 |
16 | @SpringBootApplication
17 | public class OfficialApplication implements CommandLineRunner {
18 |
19 | private static final Logger log = LoggerFactory.getLogger(OfficialApplication.class);
20 |
21 | public static void main(String args[]) {
22 | SpringApplication.run(OfficialApplication.class, args);
23 | }
24 |
25 | @Autowired
26 | JdbcTemplate jdbcTemplate;
27 |
28 | @Override
29 | public void run(String... strings) throws Exception {
30 |
31 | log.info("Creating tables");
32 |
33 | jdbcTemplate.execute("DROP TABLE customers IF EXISTS");
34 | jdbcTemplate.execute("CREATE TABLE customers(" +
35 | "id SERIAL, first_name VARCHAR(255), last_name VARCHAR(255))");
36 |
37 | // Split up the array of whole names into an array of first/last names
38 | List splitUpNames = Arrays.asList("John Woo", "Jeff Dean", "Josh Bloch", "Josh Long").stream()
39 | .map(name -> name.split(" "))
40 | .collect(Collectors.toList());
41 |
42 | // Use a Java 8 stream to print out each tuple of the list
43 | splitUpNames.forEach(name -> log.info(String.format("Inserting customer record for %s %s", name[0], name[1])));
44 |
45 | // Uses JdbcTemplate's batchUpdate operation to bulk load data
46 | jdbcTemplate.batchUpdate("INSERT INTO customers(first_name, last_name) VALUES (?,?)", splitUpNames);
47 |
48 | log.info("Querying for customer records where first_name = 'Josh':");
49 | jdbcTemplate.query("SELECT id, first_name, last_name FROM customers WHERE first_name = ?", new Object[] { "Josh" },
50 | (rs, rowNum) -> new Customer(rs.getLong("id"), rs.getString("first_name"), rs.getString("last_name"))
51 | ).forEach(customer -> log.info(customer.toString()));
52 | }
53 | }
--------------------------------------------------------------------------------
/study-micro-services-zuul/src/main/java/com/bage/study/micro/services/zuul/provider/MyFallbackProvider.java:
--------------------------------------------------------------------------------
1 | package com.bage.study.micro.services.zuul.provider;
2 |
3 | import com.netflix.hystrix.exception.HystrixTimeoutException;
4 | import org.springframework.cloud.netflix.zuul.filters.route.FallbackProvider;
5 | import org.springframework.http.HttpHeaders;
6 | import org.springframework.http.HttpStatus;
7 | import org.springframework.http.MediaType;
8 | import org.springframework.http.client.ClientHttpResponse;
9 | import org.springframework.stereotype.Component;
10 |
11 | import java.io.ByteArrayInputStream;
12 | import java.io.IOException;
13 | import java.io.InputStream;
14 |
15 | @Component
16 | public class MyFallbackProvider implements FallbackProvider {
17 |
18 | /**
19 | * If you would like to provide a default fallback for all routes,
20 | * you can create a bean of type FallbackProvider and have the getRoute method return * or null,
21 | * @return
22 | */
23 | @Override
24 | public String getRoute() {
25 | return "cloud-client5";
26 | }
27 |
28 | @Override
29 | public ClientHttpResponse fallbackResponse(String route, final Throwable cause) {
30 | if (cause instanceof HystrixTimeoutException) {
31 | return response(HttpStatus.GATEWAY_TIMEOUT);
32 | } else {
33 | return response(HttpStatus.INTERNAL_SERVER_ERROR);
34 | }
35 | }
36 |
37 | private ClientHttpResponse response(final HttpStatus status) {
38 | return new ClientHttpResponse() {
39 | @Override
40 | public HttpStatus getStatusCode() throws IOException {
41 | return status;
42 | }
43 |
44 | @Override
45 | public int getRawStatusCode() throws IOException {
46 | return status.value();
47 | }
48 |
49 | @Override
50 | public String getStatusText() throws IOException {
51 | return status.getReasonPhrase();
52 | }
53 |
54 | @Override
55 | public void close() {
56 | }
57 |
58 | @Override
59 | public InputStream getBody() throws IOException {
60 | return new ByteArrayInputStream("fallback".getBytes());
61 | }
62 |
63 | @Override
64 | public HttpHeaders getHeaders() {
65 | HttpHeaders headers = new HttpHeaders();
66 | headers.setContentType(MediaType.APPLICATION_JSON);
67 | return headers;
68 | }
69 | };
70 | }
71 | }
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/study-micro-services-organization/src/main/java/com/bage/study/micro/services/organization/Application.java:
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1 | package com.bage.study.micro.services.organization;
2 |
3 | import java.util.ArrayList;
4 | import java.util.Arrays;
5 | import java.util.List;
6 |
7 | import org.slf4j.Logger;
8 | import org.slf4j.LoggerFactory;
9 | import org.springframework.beans.factory.annotation.Autowired;
10 | import org.springframework.boot.CommandLineRunner;
11 | import org.springframework.boot.SpringApplication;
12 | import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
13 | import org.springframework.cache.annotation.EnableCaching;
14 | import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
15 | import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
16 | import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
17 | import org.springframework.cloud.openfeign.EnableFeignClients;
18 | import org.springframework.context.annotation.ComponentScan;
19 | import org.springframework.jdbc.core.JdbcTemplate;
20 |
21 | @EnableAutoConfiguration
22 | @ComponentScan(basePackageClasses=Application.class)
23 | @EnableCaching
24 | @EnableDiscoveryClient
25 | @EnableFeignClients
26 | @EnableCircuitBreaker
27 | @EnableHystrixDashboard
28 | public class Application implements CommandLineRunner {
29 | private static final Logger log = LoggerFactory.getLogger(Application.class);
30 |
31 | public static void main(String[] args) {
32 | SpringApplication.run(Application.class, args);
33 | }
34 |
35 | @Autowired
36 | JdbcTemplate jdbcTemplate;
37 |
38 | public void run(String... strings) throws Exception {
39 |
40 | log.info("-------------初始化数据库-----------");
41 |
42 | jdbcTemplate.execute("DROP TABLE users IF EXISTS");
43 | jdbcTemplate.execute("CREATE TABLE users("
44 | + "id SERIAL, "
45 | + "name VARCHAR(255)"
46 | + ")");
47 |
48 | // Split up the array of whole names into an array of first/last names
49 | List names = Arrays.asList("John Woo", "Jeff Dean", "Josh Bloch", "Josh Long");
50 |
51 | List params = new ArrayList(names.size());
52 | for(int i = 0;i < names.size(); i++) {
53 | params.add(new Object[] {names.get(i)});
54 | }
55 | // Uses JdbcTemplate's batchUpdate operation to bulk load data
56 | jdbcTemplate.batchUpdate("INSERT INTO users(name) VALUES (?)", params );
57 |
58 | log.info("-------------初始化结束------------");
59 |
60 | }
61 | }
62 |
--------------------------------------------------------------------------------
/study-micro-services-distribute-transaction/README.md:
--------------------------------------------------------------------------------
1 | # study-micro-services-distribute-transaction #
2 |
3 | ## 参考链接 ##
4 | - 聊聊分布式事务，再说说解决方案 [https://www.cnblogs.com/savorboard/p/distributed-system-transaction-consistency.html](https://www.cnblogs.com/savorboard/p/distributed-system-transaction-consistency.html)
5 | - 第一次有人把“分布式事务”讲的这么简单明了 [https://www.jianshu.com/p/16b1baf015e8](https://www.jianshu.com/p/16b1baf015e8)
6 | - 微服务架构下分布式事务解决方案——阿里GTS [https://www.cnblogs.com/jiangyu666/p/8522547.html](https://www.cnblogs.com/jiangyu666/p/8522547.html)
7 |
8 | ## 两阶段提交（2PC） ##
9 | 在 XA 协议中分为两阶段：
10 |
11 | 事务管理器要求每个涉及到事务的数据库预提交(precommit)此操作，并反映是否可以提交。
12 |
13 | 事务协调器要求每个数据库提交数据，或者回滚数据。
14 |
15 | ### 优点 ###
16 | - 尽量保证了数据的强一致，实现成本较低，在各大主流数据库都有自己实现，对于 MySQL 是从 5.5 开始支持。
17 | ### 缺点 ###
18 | - 单点问题：事务管理器在整个流程中扮演的角色很关键，如果其宕机，比如在第一阶段已经完成，在第二阶段正准备提交的时候事务管理器宕机，资源管理器就会一直阻塞，导致数据库无法使用。
19 | - 同步阻塞：在准备就绪之后，资源管理器中的资源一直处于阻塞，直到提交完成，释放资源。
20 | - 数据不一致：两阶段提交协议虽然为分布式数据强一致性所设计，但仍然存在数据不一致性的可能。比如在第二阶段中，假设协调者发出了事务 Commit 的通知，但是因为网络问题该通知仅被一部分参与者所收到并执行了 Commit 操作，其余的参与者则因为没有收到通知一直处于阻塞状态，这时候就产生了数据的不一致性。总的来说，XA 协议比较简单，成本较低，但是其单点问题，以及不能支持高并发(由于同步阻塞)依然是其最大的弱点。
21 |
22 | ## 补偿事务（TCC） ##
23 |
24 | 对于 TCC 的解释：
25 | - Try 阶段：尝试执行，完成所有业务检查（一致性），预留必需业务资源（准隔离性）。
26 | - Confirm 阶段：确认真正执行业务，不作任何业务检查，只使用 Try 阶段预留的业务资源，Confirm 操作满足幂等性。要求具备幂等设计，Confirm 失败后需要进行重试。
27 | - Cancel 阶段：取消执行，释放 Try 阶段预留的业务资源，Cancel 操作满足幂等性。Cancel 阶段的异常和 Confirm 阶段异常处理方案基本上一致。
28 |
29 | 举个简单的例子：如果你用 100 元买了一瓶水，
30 | Try 阶段：你需要向你的钱包检查是否够 100 元并锁住这 100 元，水也是一样的。如果有一个失败，则进行 Cancel(释放这 100 元和这一瓶水)，如果 Cancel 失败不论什么失败都进行重试 Cancel，所以需要保持幂等。如果都成功，则进行 Confirm，确认这 100 元被扣，和这一瓶水被卖，如果 Confirm 失败无论什么失败则重试(会依靠活动日志进行重试)。
31 |
32 |
33 | ## 本地消息表（异步确保） ##
34 | 此方案的核心是将需要分布式处理的任务通过消息日志的方式来异步执行。消息日志可以存储到本地文本、数据库或消息队列，再通过业务规则自动或人工发起重试。
35 |
36 | 人工重试更多的是应用于支付场景，通过对账系统对事后问题的处理。
37 |
38 |
39 | ## MQ 事务消息 ##
40 | 在 RocketMQ 中实现了分布式事务，实际上是对本地消息表的一个封装，将本地消息表移动到了 MQ 内部。
41 |
42 | 基本流程如下：第一阶段 Prepared 消息，会拿到消息的地址。第二阶段执行本地事务。第三阶段通过第一阶段拿到的地址去访问消息，并修改状态。消息接受者就能使用这个消息。如果确认消息失败，在 RocketMQ Broker 中提供了定时扫描没有更新状态的消息。如果有消息没有得到确认，会向消息发送者发送消息，来判断是否提交，在 RocketMQ 中是以 Listener 的形式给发送者，用来处理。
43 |
44 | ## GTS--分布式事务解决方案 ##
45 | GTS的核心优势
46 |
47 | - 性能超强
48 |
49 | GTS通过大量创新，解决了事务ACID特性与高性能、高可用、低侵入不可兼得的问题。单事务分支的平均响应时间在2ms左右，3台服务器组成的集群可以支撑3万TPS以上的分布式事务请求。
50 |
51 | - 应用侵入性极低
52 |
53 | GTS对业务低侵入，业务代码最少只需要添加一行注解（@TxcTransaction）声明事务即可。业务与事务分离，将微服务从事务中解放出来，微服务关注于业务本身，不再需要考虑反向接口、幂等、回滚策略等复杂问题，极大降低了微服务开发的难度与工作量。
54 |
55 | - 完整解决方案
56 |
57 | GTS支持多种主流的服务框架，包括EDAS，Dubbo，Spring Cloud等。
58 | 有些情况下，应用需要调用第三方系统的接口，而第三方系统没有接入GTS。此时需要用到GTS的MT模式。GTS的MT模式可以等价于TCC模式，用户可以根据自身业务需求自定义每个事务阶段的具体行为。MT模式提供了更多的灵活性，可能性，以达到特殊场景下的自定义优化及特殊功能的实现。
59 |
60 | - 容错能力强
61 |
62 | GTS解决了XA事务协调器单点问题，实现真正的高可用，可以保证各种异常情况下的严格数据一致。
63 |
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/study-micro-services-bus/pom.xml:
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1 |
2 |
3 |
5 |
6 | study-micro-services
7 | com.bage
8 | 0.0.1-SNAPSHOT
9 |
10 | 4.0.0
11 |
12 | study-micro-services-bus
13 |
14 | study-micro-services-bus
15 | http://www.example.com
16 |
17 |
18 | UTF-8
19 | 2.0.1.RELEASE
20 | 3.4.6
21 | 1.3.2
22 | 1.8
23 | 1.8
24 |
25 |
26 |
27 | org.springframework.boot
28 | spring-boot-starter-web
29 |
30 |
31 | org.springframework.boot
32 | spring-boot-starter
33 |
34 |
35 |
36 | org.springframework.cloud
37 | spring-cloud-starter-netflix-eureka-client
38 |
39 |
40 | org.springframework.cloud
41 | spring-cloud-starter-config
42 |
43 |
44 |
45 | org.springframework.cloud
46 | spring-cloud-starter-bus-amqp
47 |
48 |
49 |
50 |
51 |
52 |
53 |
54 | org.springframework.boot
55 | spring-boot-dependencies
56 | ${spring.boot.base.version}
57 | pom
58 | import
59 |
60 |
61 | org.springframework.cloud
62 | spring-cloud-dependencies
63 | Finchley.SR2
64 | pom
65 | import
66 |
67 |
68 |
69 |
70 |
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/study-micro-services-bus-client/pom.xml:
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1 |
2 |
3 |
5 |
6 | study-micro-services
7 | com.bage
8 | 0.0.1-SNAPSHOT
9 |
10 | 4.0.0
11 |
12 | study-micro-services-bus-client
13 |
14 | study-micro-services-bus-client
15 |
16 | http://www.example.com
17 |
18 |
19 | UTF-8
20 | 2.0.1.RELEASE
21 | 3.4.6
22 | 1.3.2
23 | 1.8
24 | 1.8
25 |
26 |
27 |
28 | org.springframework.boot
29 | spring-boot-starter-web
30 |
31 |
32 | org.springframework.boot
33 | spring-boot-starter
34 |
35 |
36 |
37 | org.springframework.cloud
38 | spring-cloud-starter-netflix-eureka-client
39 |
40 |
41 | org.springframework.cloud
42 | spring-cloud-starter-config
43 |
44 |
45 |
46 | org.springframework.cloud
47 | spring-cloud-starter-bus-amqp
48 |
49 |
50 |
51 |
52 |
53 |
54 |
55 | org.springframework.boot
56 | spring-boot-dependencies
57 | ${spring.boot.base.version}
58 | pom
59 | import
60 |
61 |
62 | org.springframework.cloud
63 | spring-cloud-dependencies
64 | Finchley.SR2
65 | pom
66 | import
67 |
68 |
69 |
70 |
71 |
72 |
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/study-micro-services-gateway-dynamic/src/main/java/com/bage/study/micro/services/gateway/route/controller/RouteController.java:
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1 | package com.bage.study.micro.services.gateway.route.controller;
2 |
3 | import com.bage.study.micro.services.gateway.route.domain.Predicate;
4 | import com.bage.study.micro.services.gateway.route.domain.Route;
5 | import com.bage.study.micro.services.gateway.route.dao.RouteMapper;
6 | import com.bage.study.micro.services.gateway.route.service.RouteService;
7 | import org.springframework.beans.factory.annotation.Autowired;
8 | import org.springframework.web.bind.annotation.PathVariable;
9 | import org.springframework.web.bind.annotation.RequestMapping;
10 | import org.springframework.web.bind.annotation.RestController;
11 |
12 | import java.util.Arrays;
13 | import java.util.Collections;
14 | import java.util.HashMap;
15 | import java.util.Map;
16 |
17 | @RestController
18 | @RequestMapping("/route")
19 | public class RouteController {
20 |
21 | @Autowired
22 | RouteService routeService;
23 |
24 | Route route = new Route();
25 |
26 | @RequestMapping("/insert")
27 | public Object insert(){
28 | route.setId("cloud-client6");
29 | route.setUri("lb://cloud-client6");
30 | Predicate predicate = new Predicate();
31 | predicate.setName("Path");
32 | Map args = new HashMap<>();
33 | args.put("pattern", "/client6/**");
34 | predicate.setArgs(args);
35 | route.setPredicates(Arrays.asList(predicate));
36 | return routeService.insert(route);
37 | }
38 |
39 | @RequestMapping("/delete/{id}")
40 | public Object delete(@PathVariable("id") String id){
41 | route.setId("cloud-client6");
42 | route.setUri("lb://cloud-client66");
43 | Predicate predicate = new Predicate();
44 | predicate.setName("Path");
45 | Map args = new HashMap<>();
46 | args.put("pattern", "/client6/**");
47 | predicate.setArgs(args);
48 | route.setPredicates(Arrays.asList(predicate));
49 | return routeService.delete(id);
50 | }
51 |
52 | @RequestMapping("/update")
53 | public Object update(){
54 | route.setId("cloud-client6");
55 | route.setUri("lb://cloud-client7");
56 | Predicate predicate = new Predicate();
57 | predicate.setName("Path");
58 | Map args = new HashMap<>();
59 | args.put("pattern", "/client6/**");
60 | predicate.setArgs(args);
61 | route.setPredicates(Arrays.asList(predicate));
62 | return routeService.update(route);
63 | }
64 |
65 | @RequestMapping("/query/{id}")
66 | public Object query(@PathVariable("id") String id){
67 | return routeService.query(id);
68 | }
69 |
70 | @RequestMapping("/query/all")
71 | public Object queryAll(){
72 | return routeService.queryAll();
73 | }
74 |
75 | @RequestMapping("/refresh")
76 | public Object refresh(){
77 | routeService.refresh();
78 | return 1;
79 | }
80 |
81 | }
82 |
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/study-micro-services-zuul-dynamic-routes/src/main/java/com/bage/study/micro/services/zuul/dynamix/routes/CustomRouteLocator.java:
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1 | package com.bage.study.micro.services.zuul.dynamix.routes;
2 |
3 | import com.bage.study.micro.services.zuul.dynamix.routes.service.RouteServiceImpl;
4 | import org.springframework.beans.factory.annotation.Autowired;
5 | import org.springframework.cloud.netflix.zuul.filters.RefreshableRouteLocator;
6 | import org.springframework.cloud.netflix.zuul.filters.Route;
7 | import org.springframework.cloud.netflix.zuul.filters.SimpleRouteLocator;
8 | import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
9 |
10 | import java.util.Collection;
11 | import java.util.LinkedHashMap;
12 | import java.util.List;
13 | import java.util.Map;
14 |
15 | public class CustomRouteLocator extends SimpleRouteLocator implements RefreshableRouteLocator {
16 |
17 | private ZuulProperties zuulProperties;
18 |
19 | @Autowired
20 | private RouteServiceImpl routeService;
21 |
22 | public CustomRouteLocator(String servletPath, ZuulProperties properties) {
23 | super(servletPath, properties);
24 | this.zuulProperties = properties;
25 | }
26 |
27 | @Override
28 | public void refresh() {
29 | doRefresh();
30 | }
31 |
32 | @Override
33 | protected Map locateRoutes() {
34 | Map routesMap = new LinkedHashMap();
35 |
36 | zuulProperties.getRoutes().clear(); // 先清空
37 |
38 | routesMap.putAll(super.locateRoutes());
39 |
40 | routesMap.putAll(locateRoutesFromDb());
41 |
42 | zuulProperties.getRoutes().putAll(routesMap); // 放入配置的路由
43 |
44 | return routesMap;
45 | }
46 |
47 | private Map locateRoutesFromDb() {
48 | List list = routeService.queryAllFromCache();
49 | Map routesMap = new LinkedHashMap();
50 | for (int i = 0; i < list.size(); i++) {
51 | com.bage.study.micro.services.zuul.dynamix.routes.domain.Route item = list.get(i);
52 | routesMap.put(item.getPathPattern(),new ZuulProperties.ZuulRoute(
53 | item.getId(),
54 | item.getPathPattern(),
55 | item.getServiceId(),
56 | item.getUrl(),
57 | item.isStripPrefix(),
58 | item.getRetryable(),
59 | item.getSensitiveHeaders()
60 | ));
61 | }
62 | return routesMap;
63 | }
64 |
65 | @Override
66 | public Collection getIgnoredPaths() {
67 | return super.getIgnoredPaths();
68 | }
69 |
70 | @Override
71 | public List getRoutes() {
72 | return super.getRoutes();
73 | }
74 |
75 | @Override
76 | public Route getMatchingRoute(String path) {
77 | return super.getMatchingRoute(path);
78 | }
79 | }
80 |
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/study-micro-services-config/pom.xml:
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1 |
2 |
3 |
5 |
6 | study-micro-services
7 | com.bage
8 | 0.0.1-SNAPSHOT
9 |
10 | 4.0.0
11 |
12 | study-micro-services-config
13 |
14 | study-micro-services-config
15 | http://www.example.com
16 |
17 |
18 |
19 | UTF-8
20 | 2.0.1.RELEASE
21 | 3.4.6
22 | 1.3.2
23 | 1.8
24 | 1.8
25 |
26 |
27 |
28 | org.springframework.boot
29 | spring-boot-starter-web
30 |
31 |
32 | org.springframework.boot
33 | spring-boot-starter
34 |
35 |
36 | org.springframework.cloud
37 | spring-cloud-starter-netflix-eureka-client
38 |
39 |
40 | org.springframework.cloud
41 | spring-cloud-starter-config
42 |
43 |
44 | org.springframework.cloud
45 | spring-cloud-config-server
46 |
47 |
48 | org.springframework.boot
49 | spring-boot-starter-actuator
50 |
51 |
52 |
53 |
54 |
55 |
56 |
57 | org.springframework.boot
58 | spring-boot-dependencies
59 | ${spring.boot.base.version}
60 | pom
61 | import
62 |
63 |
64 | org.springframework.cloud
65 | spring-cloud-dependencies
66 | Finchley.SR2
67 | pom
68 | import
69 |
70 |
71 |
72 |
73 |
74 |
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/study-micro-services-sleuth/src/main/resources/logback-spring.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
8 |
9 |
10 |
11 |
12 |
13 |
15 |
16 |
17 |
18 |
19 | INFO
20 |
21 |
22 |
23 | ${CONSOLE_LOG_PATTERN}
24 | utf8
25 |
26 |
27 |
28 |
29 |
31 | 192.168.146.133:8044
32 |
33 |
35 |
36 |
37 | UTC
38 |
39 |
40 |
41 | {
42 | "severity": "%level",
43 | "appName":"${springAppName:-}",
44 | "service": "${springAppName:-}",
45 | "trace": "%X{X-B3-TraceId:-}",
46 | "span": "%X{X-B3-SpanId:-}",
47 | "exportable": "%X{X-Span-Export:-}",
48 | "pid": "${PID:-}",
49 | "thread": "%thread",
50 | "class": "%logger{40}",
51 | "rest": "%message"
52 | }
53 |
54 |
55 |
56 |
57 |
58 |
59 |
60 |
61 |
62 |
63 |
64 |
65 |
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