Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"
2019-10-31 20:43:47 -05:00
parent db85c8f275
commit 3225470df5
20543 changed files with 1642750 additions and 0 deletions
@@ -0,0 +1,17 @@
+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 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
@@ -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>
@@ -0,0 +1,18 @@
+package com.baeldung.spring.cloud.hystrix.rest.consumer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = RestConsumerFeignApplication.class)
+@WebAppConfiguration
+public class SpringContextIntegrationTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+
+}
@@ -0,0 +1,18 @@
+package com.baeldung.spring.cloud.hystrix.rest.consumer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = RestConsumerFeignApplication.class)
+@WebAppConfiguration
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+
+}