├── .gitignore ├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── LICENSE.txt ├── README.md ├── fortune ├── pom.xml └── src │ ├── main │ ├── java │ │ └── tech │ │ │ └── gibb │ │ │ └── fortune │ │ │ └── FortuneApplication.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── tech │ └── gibb │ └── fortune │ └── FortuneApplicationTests.java ├── gateway ├── pom.xml └── src │ ├── main │ ├── java │ │ └── tech │ │ │ └── gibb │ │ │ └── gateway │ │ │ └── GatewayApplication.java │ └── resources │ │ └── application.yml │ └── test │ └── java │ └── tech │ └── gibb │ └── gateway │ └── GatewayApplicationTests.java ├── hello ├── pom.xml └── src │ ├── main │ ├── java │ │ └── tech │ │ │ └── gibb │ │ │ └── hello │ │ │ └── HelloApplication.java │ └── resources │ │ └── application.properties │ └── test │ └── java │ └── tech │ └── gibb │ └── hello │ └── HelloApplicationTests.java ├── monolith ├── pom.xml └── src │ ├── main │ ├── java │ │ └── tech │ │ │ └── gibb │ │ │ └── monolith │ │ │ └── MonolithApplication.java │ └── resources │ │ ├── application.properties │ │ └── static │ │ ├── css │ │ └── app.css │ │ ├── index.html │ │ └── js │ │ └── app.js │ └── test │ └── java │ └── tech │ └── gibb │ └── monolith │ └── MonolithApplicationTests.java ├── mvnw ├── mvnw.cmd ├── pom.xml └── ui ├── pom.xml └── src ├── main ├── java │ └── tech │ │ └── gibb │ │ └── ui │ │ └── UiApplication.java └── resources │ ├── application.properties │ └── static │ ├── css │ └── app.css │ ├── index.html │ └── js │ └── app.js └── test └── java └── tech └── gibb └── ui └── UiApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | *~ 2 | #* 3 | *# 4 | .#* 5 | .classpath 6 | .project 7 | .settings/ 8 | .springBeans 9 | target/ 10 | bin/ 11 | _site/ 12 | .idea 13 | *.iml 14 | *.ipr 15 | *.iws 16 | .factorypath 17 | *.log 18 | .shelf 19 | *.swp 20 | *.swo 21 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/spencergibb/monolith-to-microservices/44796946475e0bc9b655461ae61de451558daf08/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.3/apache-maven-3.5.3-bin.zip 2 | -------------------------------------------------------------------------------- /LICENSE.txt: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | # Monolith To Microservices 3 | 4 | Twitter @spencerbgibb 5 | 6 | https://github.com/spencergibb/monolith-to-microservices 7 | 8 | This repository will take a monolithic application and decompose it to microservices using Spring Cloud Gateway 9 | 10 | ### Tag: stage1 11 | 12 | Hello/Fortune monolith 13 | - Hello service 14 | - Fortune service (external API $$$) 15 | - UI 16 | 17 | ### Tag: stage2 18 | 19 | Stand up gateway, point at old monolith 20 | 21 | ### Tag: stage3 22 | 23 | Move UI to separate app (path rewrite) 24 | 25 | ### Tag: stage4 26 | 27 | Add service discovery 28 | 29 | ### Tag: stage5 30 | 31 | Move hello service (with filter to transform req param to path) (with metadata expression to include, and rewrite expression in metadata) 32 | 33 | ### Tag: stage6 34 | 35 | Add circuit breaker to old fortune service with fallback 36 | 37 | ### Tag: stage7 38 | 39 | Move fortune service as v2 40 | 41 | ### Tag: stage8 42 | 43 | Add rate limiting to fortune v2 44 | 45 | Retire v1 (after date filter?) 46 | -------------------------------------------------------------------------------- /fortune/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | tech.gibb 7 | fortune 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | fortune 12 | Fortune 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.1.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.RC1 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-actuator 32 | 33 | 34 | org.springframework.boot 35 | spring-boot-starter-webflux 36 | 37 | 38 | org.springframework.cloud 39 | spring-cloud-starter-netflix-eureka-client 40 | 41 | 42 | 43 | org.springframework.boot 44 | spring-boot-starter-test 45 | test 46 | 47 | 48 | io.projectreactor 49 | reactor-test 50 | test 51 | 52 | 53 | 54 | 55 | 56 | 57 | org.springframework.cloud 58 | spring-cloud-dependencies 59 | ${spring-cloud.version} 60 | pom 61 | import 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | org.springframework.boot 70 | spring-boot-maven-plugin 71 | 72 | 73 | 74 | 75 | 76 | 77 | spring-snapshots 78 | Spring Snapshots 79 | https://repo.spring.io/snapshot 80 | 81 | true 82 | 83 | 84 | 85 | spring-milestones 86 | Spring Milestones 87 | https://repo.spring.io/milestone 88 | 89 | false 90 | 91 | 92 | 93 | 94 | 95 | 96 | spring-snapshots 97 | Spring Snapshots 98 | https://repo.spring.io/snapshot 99 | 100 | true 101 | 102 | 103 | 104 | spring-milestones 105 | Spring Milestones 106 | https://repo.spring.io/milestone 107 | 108 | false 109 | 110 | 111 | 112 | 113 | 114 | 115 | -------------------------------------------------------------------------------- /fortune/src/main/java/tech/gibb/fortune/FortuneApplication.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.fortune; 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 | import java.util.Random; 9 | 10 | @RestController 11 | @SpringBootApplication 12 | public class FortuneApplication { 13 | private Random random = new Random(); 14 | 15 | @RequestMapping("/fortune") 16 | public String fortune() { 17 | int idx = random.nextInt(FORTUNES.length); 18 | String fortune = '"'+FORTUNES[idx]+'"'; 19 | return fortune; 20 | } 21 | 22 | private static final String[] FORTUNES = new String[] { 23 | "People are naturally attracted to you.", 24 | "You learn from your mistakes... You will learn a lot today.", 25 | "If you have something good in your life, don't let it go!", 26 | "What ever you're goal is in life, embrace it visualize it, and for it will be yours.", 27 | "Your shoes will make you happy today.", 28 | "You cannot love life until you live the life you love.", 29 | "Be on the lookout for coming events; They cast their shadows beforehand.", 30 | "Land is always on the mind of a flying bird.", 31 | "The man or woman you desire feels the same about you.", 32 | "Meeting adversity well is the source of your strength.", 33 | "A dream you have will come true.", 34 | "Our deeds determine us, as much as we determine our deeds.", 35 | "Never give up. You're not a failure if you don't give up.", 36 | "You will become great if you believe in yourself.", 37 | "There is no greater pleasure than seeing your loved ones prosper.", 38 | "You will marry your lover.", 39 | "A very attractive person has a message for you.", 40 | "You already know the answer to the questions lingering inside your head.", 41 | "It is now, and in this world, that we must live.", 42 | "You must try, or hate yourself for not trying.", 43 | "You can make your own happiness.", 44 | "The greatest risk is not taking one.", 45 | "The love of your life is stepping into your planet this summer.", 46 | "Love can last a lifetime, if you want it to.", 47 | "Adversity is the parent of virtue.", 48 | "Serious trouble will bypass you.", 49 | "A short stranger will soon enter your life with blessings to share.", 50 | "Now is the time to try something new.", 51 | "Wealth awaits you very soon.", 52 | "If you feel you are right, stand firmly by your convictions.", 53 | "If winter comes, can spring be far behind?", 54 | "Keep your eye out for someone special.", 55 | "You are very talented in many ways.", 56 | "A stranger, is a friend you have not spoken to yet.", 57 | "A new voyage will fill your life with untold memories.", 58 | "You will travel to many exotic places in your lifetime.", 59 | "Your ability for accomplishment will follow with success.", 60 | "Nothing astonishes men so much as common sense and plain dealing.", 61 | "Its amazing how much good you can do if you dont care who gets the credit.", 62 | "Everyone agrees. You are the best.", 63 | "Life consist not in holding good cards, but in playing those you hold well.", 64 | "Jealousy doesn't open doors, it closes them!", 65 | "It's better to be alone sometimes.", 66 | "When fear hurts you, conquer it and defeat it!", 67 | "Let the deeds speak.", 68 | "You will be called in to fulfill a position of high honor and responsibility.", 69 | "The man on the top of the mountain did not fall there.", 70 | "You will conquer obstacles to achieve success.", 71 | "Joys are often the shadows, cast by sorrows.", 72 | "Fortune favors the brave.", 73 | }; 74 | 75 | public static void main(String[] args) { 76 | SpringApplication.run(FortuneApplication.class, args); 77 | } 78 | } 79 | -------------------------------------------------------------------------------- /fortune/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.application.name=fortune 2 | server.port=8084 -------------------------------------------------------------------------------- /fortune/src/test/java/tech/gibb/fortune/FortuneApplicationTests.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.fortune; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class FortuneApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /gateway/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | tech.gibb 7 | gateway 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | gateway 12 | Gateway 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.1.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.RC1 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-actuator 32 | 33 | 34 | org.springframework.boot 35 | spring-boot-starter-webflux 36 | 37 | 38 | org.springframework.cloud 39 | spring-cloud-starter-gateway 40 | 41 | 42 | org.springframework.cloud 43 | spring-cloud-starter-netflix-eureka-client 44 | 45 | 46 | org.springframework.cloud 47 | spring-cloud-starter-netflix-hystrix 48 | 49 | 50 | org.springframework.boot 51 | spring-boot-starter-data-redis 52 | 53 | 57 | 58 | 59 | org.springframework.boot 60 | spring-boot-starter-test 61 | test 62 | 63 | 64 | io.projectreactor 65 | reactor-test 66 | test 67 | 68 | 73 | 74 | 75 | 76 | 77 | 78 | org.springframework.cloud 79 | spring-cloud-dependencies 80 | ${spring-cloud.version} 81 | pom 82 | import 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | org.springframework.boot 91 | spring-boot-maven-plugin 92 | 93 | 94 | 95 | 96 | 97 | 98 | spring-snapshots 99 | Spring Snapshots 100 | https://repo.spring.io/snapshot 101 | 102 | true 103 | 104 | 105 | 106 | spring-milestones 107 | Spring Milestones 108 | https://repo.spring.io/milestone 109 | 110 | false 111 | 112 | 113 | 114 | 115 | 116 | 117 | spring-snapshots 118 | Spring Snapshots 119 | https://repo.spring.io/snapshot 120 | 121 | true 122 | 123 | 124 | 125 | spring-milestones 126 | Spring Milestones 127 | https://repo.spring.io/milestone 128 | 129 | false 130 | 131 | 132 | 133 | 134 | 135 | 136 | -------------------------------------------------------------------------------- /gateway/src/main/java/tech/gibb/gateway/GatewayApplication.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.gateway; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | import org.springframework.cloud.gateway.filter.ratelimit.RedisRateLimiter; 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.http.server.reactive.ServerHttpRequest; 10 | import org.springframework.web.bind.annotation.RequestMapping; 11 | import org.springframework.web.bind.annotation.RestController; 12 | import reactor.core.publisher.Mono; 13 | 14 | @RestController 15 | @SpringBootApplication 16 | public class GatewayApplication { 17 | 18 | @Bean 19 | public RouteLocator customRouteLocator(RouteLocatorBuilder builder) { 20 | return builder.routes() 21 | .route("fortune_api", p -> p.path("/v2/fortune").and().host("api.monolith.com") 22 | .filters(f -> f.setPath("/fortune") 23 | .requestRateLimiter().rateLimiter(RedisRateLimiter.class, 24 | c -> c.setBurstCapacity(1).setReplenishRate(1)) 25 | .configure(c -> c.setKeyResolver(exchange -> Mono.just(exchange.getRequest().getHeaders().getFirst("X-Fortune-Key"))))) 26 | .uri("lb://fortune")) 27 | .route("fortune_rewrite", p -> p.path("/service/randomfortune") 28 | .filters(f -> f.setPath("/fortune") 29 | .hystrix(c -> c.setFallbackUri("forward:/defaultfortune"))) 30 | .uri("lb://fortune")) 31 | .route("hello_rewrite", p -> p.path("/service/hello/**") 32 | .filters(f -> f.filter((exchange, chain) -> { 33 | String name = exchange.getRequest().getQueryParams().getFirst("name"); 34 | String path = "/hello/"+name; 35 | ServerHttpRequest request = exchange.getRequest().mutate() 36 | .path(path) 37 | .build(); 38 | return chain.filter(exchange.mutate().request(request).build()); 39 | })) 40 | .uri("lb://hello")) 41 | .route("index", p -> p.path("/") 42 | .filters(f -> f.setPath("/index.html")) 43 | .uri("lb://ui")) 44 | .route("ui", p -> p.path("/").or().path("/css/**").or().path("/js/**") 45 | .uri("lb://ui")) 46 | .route("monolith", p -> p.path("/**") 47 | .uri("http://localhost:8081")) 48 | .build(); 49 | } 50 | 51 | @RequestMapping("/defaultfortune") 52 | public String defaultFortune() { 53 | return "When you feel sad: start dot spring dot io."; 54 | } 55 | 56 | public static void main(String[] args) { 57 | SpringApplication.run(GatewayApplication.class, args); 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /gateway/src/main/resources/application.yml: -------------------------------------------------------------------------------- 1 | spring: 2 | application.name: gateway 3 | cloud: 4 | gateway: 5 | discovery: 6 | locator: 7 | enabled: true 8 | server.port: 8080 9 | logging: 10 | level: 11 | org.springframework.cloud.gateway: TRACE 12 | management: 13 | endpoints: 14 | web: 15 | exposure: 16 | include: '*' 17 | -------------------------------------------------------------------------------- /gateway/src/test/java/tech/gibb/gateway/GatewayApplicationTests.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.gateway; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class GatewayApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /hello/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | tech.gibb 7 | hello 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | hello 12 | Hello 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.1.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.RC1 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-actuator 32 | 33 | 34 | org.springframework.boot 35 | spring-boot-starter-webflux 36 | 37 | 38 | org.springframework.cloud 39 | spring-cloud-starter-netflix-eureka-client 40 | 41 | 42 | org.springframework.boot 43 | spring-boot-starter-test 44 | test 45 | 46 | 47 | io.projectreactor 48 | reactor-test 49 | test 50 | 51 | 52 | 53 | 54 | 55 | 56 | org.springframework.cloud 57 | spring-cloud-dependencies 58 | ${spring-cloud.version} 59 | pom 60 | import 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | org.springframework.boot 69 | spring-boot-maven-plugin 70 | 71 | 72 | 73 | 74 | 75 | 76 | spring-snapshots 77 | Spring Snapshots 78 | https://repo.spring.io/snapshot 79 | 80 | true 81 | 82 | 83 | 84 | spring-milestones 85 | Spring Milestones 86 | https://repo.spring.io/milestone 87 | 88 | false 89 | 90 | 91 | 92 | 93 | 94 | 95 | spring-snapshots 96 | Spring Snapshots 97 | https://repo.spring.io/snapshot 98 | 99 | true 100 | 101 | 102 | 103 | spring-milestones 104 | Spring Milestones 105 | https://repo.spring.io/milestone 106 | 107 | false 108 | 109 | 110 | 111 | 112 | 113 | 114 | -------------------------------------------------------------------------------- /hello/src/main/java/tech/gibb/hello/HelloApplication.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.hello; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 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 | @SpringBootApplication 11 | public class HelloApplication { 12 | 13 | @RequestMapping("/hello/{name}") 14 | public String hello(@PathVariable String name) { 15 | return "HELLO " + name; 16 | } 17 | 18 | public static void main(String[] args) { 19 | SpringApplication.run(HelloApplication.class, args); 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /hello/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.application.name=hello 2 | server.port=8083 -------------------------------------------------------------------------------- /hello/src/test/java/tech/gibb/hello/HelloApplicationTests.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.hello; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class HelloApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /monolith/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | tech.gibb 7 | monolith 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | monolith 12 | Monolith 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.1.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.RC1 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-actuator 32 | 33 | 34 | org.springframework.boot 35 | spring-boot-starter-web 36 | 37 | 38 | org.springframework.boot 39 | spring-boot-devtools 40 | true 41 | 42 | 43 | 44 | org.springframework.boot 45 | spring-boot-starter-test 46 | test 47 | 48 | 49 | 50 | 51 | 52 | 53 | org.springframework.cloud 54 | spring-cloud-dependencies 55 | ${spring-cloud.version} 56 | pom 57 | import 58 | 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 | -------------------------------------------------------------------------------- /monolith/src/main/java/tech/gibb/monolith/MonolithApplication.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.monolith; 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.RequestParam; 7 | import org.springframework.web.bind.annotation.RestController; 8 | 9 | import java.util.Random; 10 | 11 | @RestController 12 | @SpringBootApplication 13 | public class MonolithApplication { 14 | 15 | private Random random = new Random(); 16 | 17 | @RequestMapping("/service/randomfortune") 18 | public String fortune() { 19 | int idx = random.nextInt(FORTUNES.length); 20 | String fortune = FORTUNES[idx]; 21 | return fortune; 22 | } 23 | 24 | @RequestMapping("/service/hello") 25 | public String hello(@RequestParam String name) { 26 | return "Hello " + name; 27 | } 28 | 29 | private static final String[] FORTUNES = new String[] { 30 | "People are naturally attracted to you.", 31 | "You learn from your mistakes... You will learn a lot today.", 32 | "If you have something good in your life, don't let it go!", 33 | "What ever you're goal is in life, embrace it visualize it, and for it will be yours.", 34 | "Your shoes will make you happy today.", 35 | "You cannot love life until you live the life you love.", 36 | "Be on the lookout for coming events; They cast their shadows beforehand.", 37 | "Land is always on the mind of a flying bird.", 38 | "The man or woman you desire feels the same about you.", 39 | "Meeting adversity well is the source of your strength.", 40 | "A dream you have will come true.", 41 | "Our deeds determine us, as much as we determine our deeds.", 42 | "Never give up. You're not a failure if you don't give up.", 43 | "You will become great if you believe in yourself.", 44 | "There is no greater pleasure than seeing your loved ones prosper.", 45 | "You will marry your lover.", 46 | "A very attractive person has a message for you.", 47 | "You already know the answer to the questions lingering inside your head.", 48 | "It is now, and in this world, that we must live.", 49 | "You must try, or hate yourself for not trying.", 50 | "You can make your own happiness.", 51 | "The greatest risk is not taking one.", 52 | "The love of your life is stepping into your planet this summer.", 53 | "Love can last a lifetime, if you want it to.", 54 | "Adversity is the parent of virtue.", 55 | "Serious trouble will bypass you.", 56 | "A short stranger will soon enter your life with blessings to share.", 57 | "Now is the time to try something new.", 58 | "Wealth awaits you very soon.", 59 | "If you feel you are right, stand firmly by your convictions.", 60 | "If winter comes, can spring be far behind?", 61 | "Keep your eye out for someone special.", 62 | "You are very talented in many ways.", 63 | "A stranger, is a friend you have not spoken to yet.", 64 | "A new voyage will fill your life with untold memories.", 65 | "You will travel to many exotic places in your lifetime.", 66 | "Your ability for accomplishment will follow with success.", 67 | "Nothing astonishes men so much as common sense and plain dealing.", 68 | "Its amazing how much good you can do if you dont care who gets the credit.", 69 | "Everyone agrees. You are the best.", 70 | "Life consist not in holding good cards, but in playing those you hold well.", 71 | "Jealousy doesn't open doors, it closes them!", 72 | "It's better to be alone sometimes.", 73 | "When fear hurts you, conquer it and defeat it!", 74 | "Let the deeds speak.", 75 | "You will be called in to fulfill a position of high honor and responsibility.", 76 | "The man on the top of the mountain did not fall there.", 77 | "You will conquer obstacles to achieve success.", 78 | "Joys are often the shadows, cast by sorrows.", 79 | "Fortune favors the brave.", 80 | }; 81 | 82 | public static void main(String[] args) { 83 | SpringApplication.run(MonolithApplication.class, args); 84 | } 85 | } 86 | -------------------------------------------------------------------------------- /monolith/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.application.name=monolith 2 | server.port=8081 -------------------------------------------------------------------------------- /monolith/src/main/resources/static/css/app.css: -------------------------------------------------------------------------------- 1 | 2 | #hello { 3 | font-weight: bold; 4 | } 5 | 6 | #fortune { 7 | font-weight: bold; 8 | font-style: italic; 9 | } -------------------------------------------------------------------------------- /monolith/src/main/resources/static/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Hello Fortune 6 | 7 | 8 | 9 | 10 |

Hello Fortune

11 | 12 | Name: 13 | 14 | 15 |
16 |
17 | 18 |
19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /monolith/src/main/resources/static/js/app.js: -------------------------------------------------------------------------------- 1 | function get(theUrl, callback) 2 | { 3 | var xmlHttp = new XMLHttpRequest(); 4 | xmlHttp.onreadystatechange = function() { 5 | if (xmlHttp.readyState == 4 && xmlHttp.status == 200) 6 | callback(xmlHttp.responseText); 7 | } 8 | xmlHttp.open("GET", theUrl, true); // true for asynchronous 9 | xmlHttp.send(null); 10 | } 11 | 12 | function nameAndFortune() { 13 | var name = document.getElementById("name").value; 14 | get("/service/hello?name="+name, function (response) { 15 | document.getElementById("hello").innerText = response; 16 | }) 17 | get("/service/randomfortune", function (response) { 18 | document.getElementById("fortune").innerText = response; 19 | }) 20 | } 21 | 22 | function clearNameAndFortune() { 23 | document.getElementById("name").value = ""; 24 | document.getElementById("hello").innerText = ""; 25 | document.getElementById("fortune").innerText = ""; 26 | } -------------------------------------------------------------------------------- /monolith/src/test/java/tech/gibb/monolith/MonolithApplicationTests.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.monolith; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class MonolithApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /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 | tech.gibb 7 | demo-parent 8 | 0.0.1-SNAPSHOT 9 | pom 10 | 11 | demo-parent 12 | Monolith to Microservices via Gateway 13 | 14 | 15 | monolith 16 | gateway 17 | hello 18 | fortune 19 | ui 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /ui/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | tech.gibb 7 | ui 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | UI 12 | UI 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.1.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | Finchley.RC1 26 | 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-starter-actuator 32 | 33 | 34 | org.springframework.boot 35 | spring-boot-starter-webflux 36 | 37 | 38 | org.springframework.cloud 39 | spring-cloud-starter-netflix-eureka-client 40 | 41 | 42 | org.springframework.boot 43 | spring-boot-starter-test 44 | test 45 | 46 | 47 | io.projectreactor 48 | reactor-test 49 | test 50 | 51 | 52 | 53 | 54 | 55 | 56 | org.springframework.cloud 57 | spring-cloud-dependencies 58 | ${spring-cloud.version} 59 | pom 60 | import 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | org.springframework.boot 69 | spring-boot-maven-plugin 70 | 71 | 72 | 73 | 74 | 75 | 76 | spring-snapshots 77 | Spring Snapshots 78 | https://repo.spring.io/snapshot 79 | 80 | true 81 | 82 | 83 | 84 | spring-milestones 85 | Spring Milestones 86 | https://repo.spring.io/milestone 87 | 88 | false 89 | 90 | 91 | 92 | 93 | 94 | 95 | spring-snapshots 96 | Spring Snapshots 97 | https://repo.spring.io/snapshot 98 | 99 | true 100 | 101 | 102 | 103 | spring-milestones 104 | Spring Milestones 105 | https://repo.spring.io/milestone 106 | 107 | false 108 | 109 | 110 | 111 | 112 | 113 | 114 | -------------------------------------------------------------------------------- /ui/src/main/java/tech/gibb/ui/UiApplication.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.ui; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class UiApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(UiApplication.class, args); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /ui/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.application.name=ui 2 | server.port=8082 -------------------------------------------------------------------------------- /ui/src/main/resources/static/css/app.css: -------------------------------------------------------------------------------- 1 | /* new */ 2 | 3 | #hello { 4 | font-weight: bold; 5 | } 6 | 7 | #fortune { 8 | font-weight: bold; 9 | font-style: italic; 10 | } -------------------------------------------------------------------------------- /ui/src/main/resources/static/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | New Hello Fortune 6 | 7 | 8 | 9 | 10 |

New Hello Fortune

11 | 12 | Name: 13 | 14 | 15 |
16 |
17 | 18 |
19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /ui/src/main/resources/static/js/app.js: -------------------------------------------------------------------------------- 1 | // new 2 | 3 | function get(theUrl, callback) 4 | { 5 | var xmlHttp = new XMLHttpRequest(); 6 | xmlHttp.onreadystatechange = function() { 7 | if (xmlHttp.readyState == 4 && xmlHttp.status == 200) 8 | callback(xmlHttp.responseText); 9 | } 10 | xmlHttp.open("GET", theUrl, true); // true for asynchronous 11 | xmlHttp.send(null); 12 | } 13 | 14 | function nameAndFortune() { 15 | var name = document.getElementById("name").value; 16 | get("/service/hello?name="+name, function (response) { 17 | document.getElementById("hello").innerText = response; 18 | }) 19 | get("/service/randomfortune", function (response) { 20 | document.getElementById("fortune").innerText = response; 21 | }) 22 | } 23 | 24 | function clearNameAndFortune() { 25 | document.getElementById("name").value = ""; 26 | document.getElementById("hello").innerText = ""; 27 | document.getElementById("fortune").innerText = ""; 28 | } -------------------------------------------------------------------------------- /ui/src/test/java/tech/gibb/ui/UiApplicationTests.java: -------------------------------------------------------------------------------- 1 | package tech.gibb.ui; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class UiApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | --------------------------------------------------------------------------------