BAEL-169 - grouping spring-cloud modules in a multi-maven project

2016-09-01 13:54:53 +02:00
parent 455d10eeff
commit a0ef91fc92
51 changed files with 1228 additions and 11 deletions
@@ -0,0 +1,21 @@
+package com.baeldung.spring.cloud.hystrix.rest.consumer;
+
+import com.baeldung.spring.cloud.hystrix.rest.producer.GreetingController;
+import org.springframework.cloud.netflix.feign.FeignClient;
+import org.springframework.stereotype.Component;
+import org.springframework.web.bind.annotation.PathVariable;
+
+@FeignClient(
+  name = "rest-producer",
+  url = "http://localhost:9090",
+  fallback = GreetingClient.GreetingClientFallback.class
+)
+public interface GreetingClient extends GreetingController {
+    @Component
+    public static class GreetingClientFallback implements GreetingClient {
+        @Override
+        public String greeting(@PathVariable("username") String username) {
+            return "Hello User!";
+        }
+    }
+}
@@ -0,0 +1,19 @@
+package com.baeldung.spring.cloud.hystrix.rest.consumer;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+public class GreetingController {
+    @Autowired
+    private GreetingClient greetingClient;
+
+    @RequestMapping("/get-greeting/{username}")
+    public String getGreeting(Model model, @PathVariable("username") String username) {
+        model.addAttribute("greeting", greetingClient.greeting(username));
+        return "greeting-view";
+    }
+}
@@ -0,0 +1,17 @@
+package com.baeldung.spring.cloud.hystrix.rest.consumer;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
+import org.springframework.cloud.netflix.feign.EnableFeignClients;
+import org.springframework.cloud.netflix.hystrix.dashboard.EnableHystrixDashboard;
+
+@SpringBootApplication
+@EnableCircuitBreaker
+@EnableHystrixDashboard
+@EnableFeignClients
+public class RestConsumerFeignApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(RestConsumerFeignApplication.class, args);
+    }
+}
@@ -0,0 +1 @@
+server.port=8082
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+    <head>
+        <title>Greetings from Hystrix</title>
+    </head>
+    <body>
+        <h2 th:text="${greeting}"/>
+    </body>
+</html>