├── .gitignore ├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── README.md ├── log.log ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── example │ │ ├── Application.java │ │ ├── datasource │ │ ├── DataSourceAspect.java │ │ ├── DataSourceConfig.java │ │ ├── DataSourceType.java │ │ ├── DynamicDataSource.java │ │ ├── JdbcContextHolder.java │ │ └── MyDataSource.java │ │ ├── filter │ │ └── TestFilter.java │ │ └── game │ │ ├── controller │ │ └── YQSGameController.java │ │ ├── domain │ │ ├── mapper │ │ │ └── TestMapper.java │ │ └── pojo │ │ │ └── TestPojo.java │ │ └── service │ │ ├── TestService.java │ │ └── impl │ │ └── TestServiceImpl.java └── resources │ ├── application.yml │ ├── mapper │ └── TestMapper.xml │ └── mybatis-config.xml └── test └── java └── com └── example └── demo └── DemoApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | 12 | ### IntelliJ IDEA ### 13 | .idea 14 | *.iws 15 | *.iml 16 | *.ipr 17 | 18 | ### NetBeans ### 19 | nbproject/private/ 20 | build/ 21 | nbbuild/ 22 | dist/ 23 | nbdist/ 24 | .nb-gradle/ -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Wangdali123/springboot-datasources/1c8c75f7963d961c4ae97a3a7c1c1990aefd0088/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.2/apache-maven-3.5.2-bin.zip 2 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ##代码介绍： http://blog.csdn.net/xiazai353503200/article/details/79390879 2 | -------------------------------------------------------------------------------- /log.log: -------------------------------------------------------------------------------- 1 | 2018-02-09 17:06:46.692 INFO 9468 --- [main] com.example.Application : Starting Application on pc0050 with PID 9468 (C:\Users\lide\eclipse-workspace\demo\target\classes started by lide in C:\Users\lide\eclipse-workspace\demo) 2 | 2018-02-09 17:06:46.695 INFO 9468 --- [main] com.example.Application : No active profile set, falling back to default profiles: default 3 | 2018-02-09 17:06:46.734 INFO 9468 --- [main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6adbc9d: startup date [Fri Feb 09 17:06:46 CST 2018]; root of context hierarchy 4 | 2018-02-09 17:06:47.300 INFO 9468 --- [main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'testFilter' with a different definition: replacing [Generic bean: class [com.example.filter.TestFilter$$EnhancerBySpringCGLIB$$f696c2d0]; scope=singleton; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null; defined in file [C:\Users\lide\eclipse-workspace\demo\target\classes\com\example\filter\TestFilter.class]] with [Root bean: class [org.springframework.boot.web.servlet.FilterRegistrationBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null] 5 | 2018-02-09 17:06:47.554 INFO 9468 --- [main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 6 | 2018-02-09 17:06:47.564 INFO 9468 --- [main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 7 | 2018-02-09 17:06:47.565 INFO 9468 --- [main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.27 8 | 2018-02-09 17:06:47.578 INFO 9468 --- [localhost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jre1.8.0_91\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_91/bin/server;C:/Program Files/Java/jre1.8.0_91/bin;C:/Program Files/Java/jre1.8.0_91/lib/amd64;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Java\jdk1.8.0_91\bin;C:\Program Files\Java\jdk1.8.0_91\jre\bin;C:\Program Files\MySQL\MySQL Utilities 1.6\;D:\软件安全下载目录\;C:\Users\lide\AppData\Roaming\npm;D:\Egret Wing 3\bin;D:\桌面;;.] 9 | 2018-02-09 17:06:47.648 INFO 9468 --- [localhost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 10 | 2018-02-09 17:06:47.649 INFO 9468 --- [localhost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 915 ms 11 | 2018-02-09 17:06:47.753 INFO 9468 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 12 | 2018-02-09 17:06:47.754 INFO 9468 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 13 | 2018-02-09 17:06:47.754 INFO 9468 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*] 14 | 2018-02-09 17:06:47.754 INFO 9468 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 15 | 2018-02-09 17:06:47.754 INFO 9468 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'testFilter' to urls: [/test] 16 | 2018-02-09 17:06:47.754 INFO 9468 --- [localhost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/] 17 | 2018-02-09 17:06:47.790 WARN 9468 --- [main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'testPojo': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'wdl.name' in value "${wdl.name}" 18 | 2018-02-09 17:06:47.791 INFO 9468 --- [main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 19 | 2018-02-09 17:06:47.801 INFO 9468 --- [main] ConditionEvaluationReportLoggingListener : 20 | 21 | Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 22 | 2018-02-09 17:06:47.805 ERROR 9468 --- [main] o.s.boot.SpringApplication : Application run failed 23 | 24 | org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'testPojo': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'wdl.name' in value "${wdl.name}" 25 | at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:379) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 26 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 27 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 28 | at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 29 | at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 30 | at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 31 | at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 32 | at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 33 | at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 34 | at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868) ~[spring-context-5.0.3.RELEASE.jar:5.0.3.RELEASE] 35 | at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.0.3.RELEASE.jar:5.0.3.RELEASE] 36 | at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT] 37 | at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT] 38 | at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:388) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT] 39 | at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT] 40 | at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT] 41 | at org.springframework.boot.SpringApplication.run(SpringApplication.java:1234) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT] 42 | at com.example.Application.main(Application.java:17) [classes/:na] 43 | Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'wdl.name' in value "${wdl.name}" 44 | at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:172) ~[spring-core-5.0.3.RELEASE.jar:5.0.3.RELEASE] 45 | at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:124) ~[spring-core-5.0.3.RELEASE.jar:5.0.3.RELEASE] 46 | at org.springframework.core.env.AbstractPropertyResolver.doResolvePlaceholders(AbstractPropertyResolver.java:237) ~[spring-core-5.0.3.RELEASE.jar:5.0.3.RELEASE] 47 | at org.springframework.core.env.AbstractPropertyResolver.resolveRequiredPlaceholders(AbstractPropertyResolver.java:211) ~[spring-core-5.0.3.RELEASE.jar:5.0.3.RELEASE] 48 | at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.lambda$processProperties$0(PropertySourcesPlaceholderConfigurer.java:175) ~[spring-context-5.0.3.RELEASE.jar:5.0.3.RELEASE] 49 | at org.springframework.beans.factory.support.AbstractBeanFactory.resolveEmbeddedValue(AbstractBeanFactory.java:834) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 50 | at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1086) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 51 | at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 52 | at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 53 | at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 54 | at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373) ~[spring-beans-5.0.3.RELEASE.jar:5.0.3.RELEASE] 55 | ... 17 common frames omitted 56 | 57 | 2018-02-09 17:07:08.057 INFO 8076 --- [main] com.example.Application : Starting Application on pc0050 with PID 8076 (C:\Users\lide\eclipse-workspace\demo\target\classes started by lide in C:\Users\lide\eclipse-workspace\demo) 58 | 2018-02-09 17:07:08.064 INFO 8076 --- [main] com.example.Application : No active profile set, falling back to default profiles: default 59 | 2018-02-09 17:07:08.177 INFO 8076 --- [main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6adbc9d: startup date [Fri Feb 09 17:07:08 CST 2018]; root of context hierarchy 60 | 2018-02-09 17:07:08.701 INFO 8076 --- [main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'testFilter' with a different definition: replacing [Generic bean: class [com.example.filter.TestFilter$$EnhancerBySpringCGLIB$$1a782fb1]; scope=singleton; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null; defined in file [C:\Users\lide\eclipse-workspace\demo\target\classes\com\example\filter\TestFilter.class]] with [Root bean: class [org.springframework.boot.web.servlet.FilterRegistrationBean]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null] 61 | 2018-02-09 17:07:08.984 INFO 8076 --- [main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 62 | 2018-02-09 17:07:08.991 INFO 8076 --- [main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 63 | 2018-02-09 17:07:08.992 INFO 8076 --- [main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.27 64 | 2018-02-09 17:07:09.004 INFO 8076 --- [localhost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jre1.8.0_91\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_91/bin/server;C:/Program Files/Java/jre1.8.0_91/bin;C:/Program Files/Java/jre1.8.0_91/lib/amd64;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Java\jdk1.8.0_91\bin;C:\Program Files\Java\jdk1.8.0_91\jre\bin;C:\Program Files\MySQL\MySQL Utilities 1.6\;D:\软件安全下载目录\;C:\Users\lide\AppData\Roaming\npm;D:\Egret Wing 3\bin;D:\桌面;;.] 65 | 2018-02-09 17:07:09.056 INFO 8076 --- [localhost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 66 | 2018-02-09 17:07:09.056 INFO 8076 --- [localhost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 879 ms 67 | 2018-02-09 17:07:09.152 INFO 8076 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 68 | 2018-02-09 17:07:09.152 INFO 8076 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 69 | 2018-02-09 17:07:09.152 INFO 8076 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*] 70 | 2018-02-09 17:07:09.152 INFO 8076 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 71 | 2018-02-09 17:07:09.152 INFO 8076 --- [localhost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'testFilter' to urls: [/test] 72 | 2018-02-09 17:07:09.152 INFO 8076 --- [localhost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/] 73 | 2018-02-09 17:07:09.372 INFO 8076 --- [main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6adbc9d: startup date [Fri Feb 09 17:07:08 CST 2018]; root of context hierarchy 74 | 2018-02-09 17:07:09.438 INFO 8076 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/test]}" onto public java.lang.String com.example.game.controller.YQSGameController.index() 75 | 2018-02-09 17:07:09.439 INFO 8076 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/test1]}" onto public java.lang.String com.example.game.controller.YQSGameController.test() 76 | 2018-02-09 17:07:09.442 INFO 8076 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 77 | 2018-02-09 17:07:09.443 INFO 8076 --- [main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 78 | 2018-02-09 17:07:09.465 INFO 8076 --- [main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 79 | 2018-02-09 17:07:09.466 INFO 8076 --- [main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 80 | 2018-02-09 17:07:09.494 INFO 8076 --- [main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 81 | 2018-02-09 17:07:09.626 INFO 8076 --- [main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup 82 | 2018-02-09 17:07:09.686 INFO 8076 --- [main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path '' 83 | 2018-02-09 17:07:09.689 INFO 8076 --- [main] com.example.Application : Started Application in 1.932 seconds (JVM running for 2.345) 84 | 2018-02-09 17:07:14.837 INFO 8076 --- [http-nio-8080-exec-2] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet' 85 | 2018-02-09 17:07:14.838 INFO 8076 --- [http-nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started 86 | 2018-02-09 17:07:14.858 INFO 8076 --- [http-nio-8080-exec-2] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 20 ms 87 | 2018-02-09 17:07:14.881 DEBUG 8076 --- [http-nio-8080-exec-2] c.e.game.controller.YQSGameController : 测试信息：welcome log world 88 | 2018-02-09 18:35:33.651 INFO 8076 --- [RMI TCP Connection(2)-127.0.0.1] inMXBeanRegistrar$SpringApplicationAdmin : Application shutdown requested. 89 | 2018-02-09 18:35:33.651 INFO 8076 --- [RMI TCP Connection(2)-127.0.0.1] ConfigServletWebServerApplicationContext : Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@6adbc9d: startup date [Fri Feb 09 17:07:08 CST 2018]; root of context hierarchy 90 | 2018-02-09 18:35:33.653 INFO 8076 --- [RMI TCP Connection(2)-127.0.0.1] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown 91 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # http://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Migwn, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 204 | echo $MAVEN_PROJECTBASEDIR 205 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 206 | 207 | # For Cygwin, switch paths to Windows format before running java 208 | if $cygwin; then 209 | [ -n "$M2_HOME" ] && 210 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 211 | [ -n "$JAVA_HOME" ] && 212 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 213 | [ -n "$CLASSPATH" ] && 214 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 215 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 216 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 217 | fi 218 | 219 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 220 | 221 | exec "$JAVACMD" \ 222 | $MAVEN_OPTS \ 223 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 224 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 225 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 226 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM http://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven2 Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 39 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 40 | 41 | @REM set %HOME% to equivalent of $HOME 42 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 43 | 44 | @REM Execute a user defined script before this one 45 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 46 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 47 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 48 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 49 | :skipRcPre 50 | 51 | @setlocal 52 | 53 | set ERROR_CODE=0 54 | 55 | @REM To isolate internal variables from possible post scripts, we use another setlocal 56 | @setlocal 57 | 58 | @REM ==== START VALIDATION ==== 59 | if not "%JAVA_HOME%" == "" goto OkJHome 60 | 61 | echo. 62 | echo Error: JAVA_HOME not found in your environment. >&2 63 | echo Please set the JAVA_HOME variable in your environment to match the >&2 64 | echo location of your Java installation. >&2 65 | echo. 66 | goto error 67 | 68 | :OkJHome 69 | if exist "%JAVA_HOME%\bin\java.exe" goto init 70 | 71 | echo. 72 | echo Error: JAVA_HOME is set to an invalid directory. >&2 73 | echo JAVA_HOME = "%JAVA_HOME%" >&2 74 | echo Please set the JAVA_HOME variable in your environment to match the >&2 75 | echo location of your Java installation. >&2 76 | echo. 77 | goto error 78 | 79 | @REM ==== END VALIDATION ==== 80 | 81 | :init 82 | 83 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 84 | @REM Fallback to current working directory if not found. 85 | 86 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 87 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 88 | 89 | set EXEC_DIR=%CD% 90 | set WDIR=%EXEC_DIR% 91 | :findBaseDir 92 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 93 | cd .. 94 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 95 | set WDIR=%CD% 96 | goto findBaseDir 97 | 98 | :baseDirFound 99 | set MAVEN_PROJECTBASEDIR=%WDIR% 100 | cd "%EXEC_DIR%" 101 | goto endDetectBaseDir 102 | 103 | :baseDirNotFound 104 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 105 | cd "%EXEC_DIR%" 106 | 107 | :endDetectBaseDir 108 | 109 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 110 | 111 | @setlocal EnableExtensions EnableDelayedExpansion 112 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 113 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 114 | 115 | :endReadAdditionalConfig 116 | 117 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 118 | 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 123 | if ERRORLEVEL 1 goto error 124 | goto end 125 | 126 | :error 127 | set ERROR_CODE=1 128 | 129 | :end 130 | @endlocal & set ERROR_CODE=%ERROR_CODE% 131 | 132 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 133 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 134 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 135 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 136 | :skipRcPost 137 | 138 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 139 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 140 | 141 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 142 | 143 | exit /B %ERROR_CODE% 144 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.example 7 | demo 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | demo 12 | Demo project for Spring Boot 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.0.BUILD-SNAPSHOT 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | 26 | 27 | 28 | 29 | org.springframework.boot 30 | spring-boot-starter 31 | 32 | 33 | 34 | 35 | org.springframework.boot 36 | spring-boot-starter-web 37 | 38 | 39 | 40 | org.mybatis.spring.boot 41 | mybatis-spring-boot-starter 42 | 1.3.0 43 | 44 | 45 | 46 | mysql 47 | mysql-connector-java 48 | 49 | 50 | org.springframework.boot 51 | spring-boot-starter-aop 52 | 53 | 54 | 55 | 56 | org.springframework.boot 57 | spring-boot-starter-test 58 | test 59 | 60 | 61 | 62 | 63 | 64 | 65 | org.springframework.boot 66 | spring-boot-maven-plugin 67 | 68 | 69 | 70 | 71 | 72 | 73 | spring-snapshots 74 | Spring Snapshots 75 | https://repo.spring.io/snapshot 76 | 77 | true 78 | 79 | 80 | 81 | spring-milestones 82 | Spring Milestones 83 | https://repo.spring.io/milestone 84 | 85 | false 86 | 87 | 88 | 89 | 90 | 91 | 92 | spring-snapshots 93 | Spring Snapshots 94 | https://repo.spring.io/snapshot 95 | 96 | true 97 | 98 | 99 | 100 | spring-milestones 101 | Spring Milestones 102 | https://repo.spring.io/milestone 103 | 104 | false 105 | 106 | 107 | 108 | 109 | 110 | 111 | -------------------------------------------------------------------------------- /src/main/java/com/example/Application.java: -------------------------------------------------------------------------------- 1 | package com.example; 2 | 3 | import org.mybatis.spring.annotation.MapperScan; 4 | import org.springframework.boot.SpringApplication; 5 | import org.springframework.boot.autoconfigure.SpringBootApplication; 6 | import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; 7 | import org.springframework.transaction.annotation.EnableTransactionManagement; 8 | 9 | /** 10 | * **在最外侧,即包含所有子包 11 | * @ClassName Application 12 | * @Description 入口,启动类 13 | * @author lide 14 | * @date 2018年2月9日 下午2:47:04 15 | */ 16 | @SpringBootApplication(exclude = { 17 | DataSourceAutoConfiguration.class 18 | }) 19 | @EnableTransactionManagement(order = 2) //设置事务执行顺序(需要在切换数据源之后，否则只走主库) 20 | @MapperScan(basePackages = "com.example.*.domain.mapper") 21 | public class Application { 22 | 23 | public static void main(String[] args) { 24 | SpringApplication.run(Application.class, args); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /src/main/java/com/example/datasource/DataSourceAspect.java: -------------------------------------------------------------------------------- 1 | package com.example.datasource; 2 | 3 | import java.lang.reflect.Method; 4 | 5 | import org.aspectj.lang.JoinPoint; 6 | import org.aspectj.lang.annotation.Aspect; 7 | import org.aspectj.lang.annotation.Before; 8 | import org.aspectj.lang.annotation.Pointcut; 9 | import org.aspectj.lang.reflect.MethodSignature; 10 | import org.slf4j.Logger; 11 | import org.slf4j.LoggerFactory; 12 | import org.springframework.core.annotation.Order; 13 | import org.springframework.stereotype.Component; 14 | 15 | /** 16 | * AOP根据注解给上下文赋值 17 | * @ClassName DataSourceAspect 18 | * @Description TODO 19 | * @author lide 20 | * @date 2018年2月27日 下午4:12:01 21 | */ 22 | @Aspect 23 | @Order(1) //设置AOP执行顺序(需要在事务之前，否则事务只发生在默认库中) 24 | @Component 25 | public class DataSourceAspect { 26 | 27 | private Logger logger = LoggerFactory.getLogger(this.getClass()); 28 | 29 | //切点 30 | @Pointcut("execution(* com.example.*.service..*.*(..)))") 31 | public void aspect() { } 32 | 33 | @Before("aspect()") 34 | private void before(JoinPoint point) { 35 | Object target = point.getTarget(); 36 | String method = point.getSignature().getName(); 37 | Class classz = target.getClass(); 38 | Class[] parameterTypes = ((MethodSignature) point.getSignature()) 39 | .getMethod().getParameterTypes(); 40 | try { 41 | Method m = classz.getMethod(method, parameterTypes); 42 | if (m != null && m.isAnnotationPresent(MyDataSource.class)) { 43 | MyDataSource data = m.getAnnotation(MyDataSource.class); 44 | JdbcContextHolder.putDataSource(data.value().getName()); 45 | logger.info("===============上下文赋值完成:{}",data.value().getName()); 46 | } 47 | } catch (Exception e) { 48 | e.printStackTrace(); 49 | } 50 | 51 | } 52 | } 53 | -------------------------------------------------------------------------------- /src/main/java/com/example/datasource/DataSourceConfig.java: -------------------------------------------------------------------------------- 1 | package com.example.datasource; 2 | 3 | import java.util.HashMap; 4 | import java.util.Map; 5 | 6 | import javax.sql.DataSource; 7 | 8 | import org.springframework.boot.context.properties.ConfigurationProperties; 9 | import org.springframework.boot.jdbc.DataSourceBuilder; 10 | import org.springframework.context.annotation.Bean; 11 | import org.springframework.context.annotation.Configuration; 12 | import org.springframework.context.annotation.Primary; 13 | 14 | /** 15 | * 数据源配置 16 | * 17 | * @ClassName DataSourceConfig 18 | * @Description TODO 19 | * @author lide 20 | * @date 2018年2月27日 下午1:21:39 21 | */ 22 | @Configuration 23 | public class DataSourceConfig { 24 | 25 | @Bean(name = "master") 26 | @ConfigurationProperties(prefix = "datasource.master") 27 | public DataSource dataSource1() { 28 | System.out.println("主配"); 29 | return DataSourceBuilder.create().build(); 30 | } 31 | 32 | @Bean(name = "slave") 33 | @ConfigurationProperties(prefix = "datasource.slave") 34 | public DataSource dataSource2() { 35 | System.out.println("从配"); 36 | return DataSourceBuilder.create().build(); 37 | } 38 | 39 | @Bean(name="dynamicDataSource") 40 | @Primary //优先使用，多数据源 41 | public DataSource dataSource() { 42 | DynamicDataSource dynamicDataSource = new DynamicDataSource(); 43 | DataSource master = dataSource1(); 44 | DataSource slave = dataSource2(); 45 | //设置默认数据源 46 | dynamicDataSource.setDefaultTargetDataSource(master); 47 | //配置多数据源 48 | Map map = new HashMap<>(); 49 | map.put(DataSourceType.Master.getName(), master); //key需要跟ThreadLocal中的值对应 50 | map.put(DataSourceType.Slave.getName(), slave); 51 | dynamicDataSource.setTargetDataSources(map); 52 | return dynamicDataSource; 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /src/main/java/com/example/datasource/DataSourceType.java: -------------------------------------------------------------------------------- 1 | package com.example.datasource; 2 | 3 | public enum DataSourceType { 4 | 5 | // 主表 6 | Master("master"), 7 | // 从表 8 | Slave("slave"); 9 | 10 | private String name; 11 | 12 | private DataSourceType(String name) { 13 | this.name = name; 14 | } 15 | 16 | public String getName() { 17 | return name; 18 | } 19 | 20 | public void setName(String name) { 21 | this.name = name; 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /src/main/java/com/example/datasource/DynamicDataSource.java: -------------------------------------------------------------------------------- 1 | package com.example.datasource; 2 | 3 | import org.slf4j.Logger; 4 | import org.slf4j.LoggerFactory; 5 | import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource; 6 | 7 | /** 8 | * 9 | * @ClassName DynamicDataSource 10 | * @Description TODO 11 | * @author lide 12 | * @date 2018年2月27日 上午9:34:00 13 | */ 14 | public class DynamicDataSource extends AbstractRoutingDataSource { 15 | 16 | private Logger logger = LoggerFactory.getLogger(this.getClass()); 17 | 18 | @Override 19 | protected Object determineCurrentLookupKey() { 20 | logger.info("数据源为{}",JdbcContextHolder.getDataSource()); 21 | return JdbcContextHolder.getDataSource(); 22 | } 23 | 24 | } -------------------------------------------------------------------------------- /src/main/java/com/example/datasource/JdbcContextHolder.java: -------------------------------------------------------------------------------- 1 | package com.example.datasource; 2 | /** 3 | * 动态数据源的上下文 threadlocal 4 | * @ClassName JdbcContextHolder 5 | * @Description TODO 6 | * @author lide 7 | * @date 2018年2月27日 上午11:43:34 8 | */ 9 | public class JdbcContextHolder { 10 | 11 | private final static ThreadLocal local = new ThreadLocal<>(); 12 | 13 | public static void putDataSource(String name) { 14 | local.set(name); 15 | } 16 | 17 | public static String getDataSource() { 18 | return local.get(); 19 | } 20 | 21 | } -------------------------------------------------------------------------------- /src/main/java/com/example/datasource/MyDataSource.java: -------------------------------------------------------------------------------- 1 | package com.example.datasource; 2 | 3 | import java.lang.annotation.ElementType; 4 | import java.lang.annotation.Retention; 5 | import java.lang.annotation.RetentionPolicy; 6 | import java.lang.annotation.Target; 7 | 8 | /** 9 | * 数据源选择--自定义注解 10 | * @ClassName DataSource 11 | * @Description TODO 12 | * @author lide 13 | * @date 2018年2月27日 上午11:23:41 14 | */ 15 | @Retention(RetentionPolicy.RUNTIME) 16 | @Target(ElementType.METHOD) 17 | public @interface MyDataSource { 18 | 19 | DataSourceType value() default DataSourceType.Master; //默认主表 20 | 21 | } 22 | -------------------------------------------------------------------------------- /src/main/java/com/example/filter/TestFilter.java: -------------------------------------------------------------------------------- 1 | ///** 2 | // * 3 | // */ 4 | ///** 5 | // * @ClassName package-info 6 | // * @Description TODO 7 | // * @author lide 8 | // * @date 2018年2月9日 下午4:01:18 9 | // */ 10 | //package com.example.filter; 11 | // 12 | //import java.io.IOException; 13 | // 14 | //import javax.servlet.Filter; 15 | //import javax.servlet.FilterChain; 16 | //import javax.servlet.FilterConfig; 17 | //import javax.servlet.ServletException; 18 | //import javax.servlet.ServletRequest; 19 | //import javax.servlet.ServletResponse; 20 | //import javax.servlet.annotation.WebFilter; 21 | // 22 | //import org.springframework.boot.web.servlet.ServletComponentScan; 23 | //import org.springframework.context.annotation.Configuration; 24 | // 25 | ///** 26 | // * 自定义过滤器 27 | // * @ClassName TestFilter 28 | // * @Description TODO 29 | // * @author lide 30 | // * @date 2018年2月9日 下午4:02:31 31 | // */ 32 | //@Configuration 33 | //@ServletComponentScan 34 | //@WebFilter(urlPatterns="/test",filterName="testFilter") 35 | //public class TestFilter implements Filter{ 36 | // 37 | // @Override 38 | // public void destroy() { 39 | // 40 | // } 41 | // 42 | // @Override 43 | // public void doFilter(ServletRequest request, ServletResponse response, FilterChain filter) 44 | // throws IOException, ServletException { 45 | // System.out.println("过滤开始"); 46 | // String name = request.getParameter("name"); 47 | // if(name==null) { 48 | // System.out.println("无效参数,请求终止"); 49 | // return; 50 | // } 51 | // filter.doFilter(request, response); 52 | // } 53 | // 54 | // @Override 55 | // public void init(FilterConfig arg0) throws ServletException { 56 | // // TODO Auto-generated method stub 57 | // 58 | // } 59 | // 60 | //} -------------------------------------------------------------------------------- /src/main/java/com/example/game/controller/YQSGameController.java: -------------------------------------------------------------------------------- 1 | /** 2 | * 3 | */ 4 | /** 5 | * @ClassName package-info 6 | * @Description TODO 7 | * @author lide 8 | * @date 2018年2月9日 下午2:08:30 9 | */ 10 | package com.example.game.controller; 11 | 12 | import org.slf4j.Logger; 13 | import org.slf4j.LoggerFactory; 14 | import org.springframework.beans.factory.annotation.Autowired; 15 | import org.springframework.web.bind.annotation.RequestMapping; 16 | import org.springframework.web.bind.annotation.RestController; 17 | 18 | import com.example.game.service.TestService; 19 | /** 20 | * 21 | * @ClassName YQSGameController 22 | * @Description TODO 23 | * @author lide 24 | * @date 2018年2月27日 下午4:15:08 25 | */ 26 | @RestController //使用restcontroller requestmapping不需要responsebody 自动返回JSON格式 27 | public class YQSGameController{ 28 | 29 | protected static final Logger logger = LoggerFactory.getLogger(YQSGameController.class); 30 | 31 | @Autowired 32 | private TestService testService; 33 | 34 | @RequestMapping("/test") 35 | public String index() { 36 | logger.debug("测试信息：{}","welcome log world"); 37 | return "主表："+testService.queryCountByMester(); 38 | } 39 | 40 | @RequestMapping("/test1") 41 | public String test() { 42 | return "从表："+testService.queryCountBySavle(); 43 | } 44 | 45 | 46 | } -------------------------------------------------------------------------------- /src/main/java/com/example/game/domain/mapper/TestMapper.java: -------------------------------------------------------------------------------- 1 | package com.example.game.domain.mapper; 2 | 3 | import org.apache.ibatis.annotations.Update; 4 | 5 | public interface TestMapper { 6 | 7 | Integer queryCount(); 8 | 9 | @Update("update admin set permission = permission - 1 where a_name = 'pa_admin2' and permission!=0") 10 | Integer updateAdminByName(); 11 | 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/com/example/game/domain/pojo/TestPojo.java: -------------------------------------------------------------------------------- 1 | /** 2 | * 3 | */ 4 | /** 5 | * @ClassName package-info 6 | * @Description TODO 7 | * @author lide 8 | * @date 2018年2月9日 下午4:22:34 9 | */ 10 | package com.example.game.domain.pojo; 11 | 12 | import org.springframework.beans.factory.annotation.Value; 13 | import org.springframework.stereotype.Component; 14 | 15 | public class TestPojo{ 16 | private String name; 17 | private Integer age; 18 | private String sex; 19 | } -------------------------------------------------------------------------------- /src/main/java/com/example/game/service/TestService.java: -------------------------------------------------------------------------------- 1 | package com.example.game.service; 2 | 3 | public interface TestService { 4 | 5 | Integer queryCountByMester(); 6 | 7 | Integer queryCountBySavle(); 8 | 9 | } 10 | -------------------------------------------------------------------------------- /src/main/java/com/example/game/service/impl/TestServiceImpl.java: -------------------------------------------------------------------------------- 1 | package com.example.game.service.impl; 2 | 3 | import org.slf4j.Logger; 4 | import org.slf4j.LoggerFactory; 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.stereotype.Service; 7 | import org.springframework.transaction.annotation.Transactional; 8 | 9 | import com.example.datasource.DataSourceType; 10 | import com.example.datasource.MyDataSource; 11 | import com.example.game.domain.mapper.TestMapper; 12 | import com.example.game.service.TestService; 13 | 14 | 15 | /** 16 | * 17 | * @ClassName TestServiceImpl 18 | * @Description TODO 19 | * @author lide 20 | * @date 2018年2月27日 下午4:14:57 21 | */ 22 | @Service 23 | public class TestServiceImpl implements TestService { 24 | 25 | Logger logger = LoggerFactory.getLogger(this.getClass()); 26 | 27 | @Autowired 28 | private TestMapper testMapper; 29 | 30 | @Override 31 | @MyDataSource(DataSourceType.Master) 32 | public Integer queryCountByMester() { 33 | return testMapper.queryCount(); 34 | } 35 | 36 | 37 | @Override 38 | @MyDataSource(DataSourceType.Slave) 39 | @Transactional 40 | public Integer queryCountBySavle() { 41 | //测试事务 42 | testMapper.updateAdminByName(); 43 | Integer rows = testMapper.updateAdminByName(); 44 | if(rows<=0) { //更新小于1 执行回滚 45 | throw new RuntimeException(); 46 | } 47 | return rows; 48 | } 49 | 50 | } 51 | -------------------------------------------------------------------------------- /src/main/resources/application.yml: -------------------------------------------------------------------------------- 1 | ##多数据源 2 | datasource: 3 | #主库 4 | master: 5 | jdbcUrl: jdbc:mysql://localhost:3306/pa_yqs_game?useUnicode=true&characterEncoding=utf-8 6 | username: root 7 | password: root 8 | driver-class-name: com.mysql.jdbc.Driver 9 | #从库 10 | slave: 11 | #并非url而是jdbcUrl(因为这个在获取数据源时一直报错，看了DataSource的属性才知道是jdbcUrl) 12 | jdbcUrl: jdbc:mysql://localhost:3306/data_count?useUnicode=true&characterEncoding=utf-8 13 | username: root 14 | password: root 15 | driver-class-name: com.mysql.jdbc.Driver 16 | 17 | ##mybatis 18 | mybatis: 19 | mapper-locations: classpath:mapper/*.xml 20 | type-aliases-package: com.example.*.domain.pojo 21 | check-config-location: true 22 | config-location: classpath:mybatis-config.xml 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /src/main/resources/mapper/TestMapper.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /src/main/resources/mybatis-config.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /src/test/java/com/example/demo/DemoApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.example.demo; 2 | 3 | import org.junit.Before; 4 | import org.junit.Test; 5 | import org.junit.runner.RunWith; 6 | import org.springframework.boot.test.context.SpringBootTest; 7 | import org.springframework.http.MediaType; 8 | import org.springframework.mock.web.MockServletContext; 9 | import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; 10 | import org.springframework.test.context.junit4.SpringRunner; 11 | import org.springframework.test.context.web.WebAppConfiguration; 12 | import org.springframework.test.web.servlet.MockMvc; 13 | import org.springframework.test.web.servlet.MockMvcBuilder; 14 | import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; 15 | import org.springframework.test.web.servlet.result.MockMvcResultHandlers; 16 | import org.springframework.test.web.servlet.result.MockMvcResultMatchers; 17 | import org.springframework.test.web.servlet.setup.MockMvcBuilders; 18 | 19 | import com.example.Application; 20 | import com.example.game.controller.YQSGameController; 21 | 22 | @RunWith(SpringJUnit4ClassRunner.class) 23 | @SpringBootTest(classes = Application.class) 24 | public class DemoApplicationTests { 25 | 26 | private MockMvc mvc; 27 | 28 | @Before 29 | private void setUp() { 30 | mvc = MockMvcBuilders.standaloneSetup(new YQSGameController()).build(); 31 | } 32 | 33 | @Test 34 | public void contextLoads() throws Exception { 35 | mvc.perform(MockMvcRequestBuilders.get("/test").accept(MediaType.APPLICATION_JSON)) 36 | .andExpect(MockMvcResultMatchers.status().isOk()) 37 | .andDo(MockMvcResultHandlers.print()) 38 | .andReturn(); 39 | } 40 | 41 | } 42 | --------------------------------------------------------------------------------