add s-c-hystrix-starter test
This commit is contained in:
Spencer Gibb
1
hystrix/README.md
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hystrix/README.md
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This project is a sample of using just the hystrix starter
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96
hystrix/pom.xml
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hystrix/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-sample-hystrix</artifactId>
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<version>1.0.0.BUILD-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>spring-cloud-sample-hystrix</name>
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<description>Demo project for Spring Cloud</description>
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-parent</artifactId>
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<version>1.0.0.BUILD-SNAPSHOT</version>
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<relativePath /> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<java.version>1.7</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-starter-hystrix</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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<plugin>
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<!--skip deploy (this is just a test module) -->
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<artifactId>maven-deploy-plugin</artifactId>
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<configuration>
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<skip>true</skip>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<repositories>
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<repository>
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<id>spring-snapshots</id>
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<name>Spring Snapshots</name>
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<url>https://repo.spring.io/snapshot</url>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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<repository>
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<id>spring-milestones</id>
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<name>Spring Milestones</name>
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<url>https://repo.spring.io/milestone</url>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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</repository>
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</repositories>
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<pluginRepositories>
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<pluginRepository>
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<id>spring-snapshots</id>
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<name>Spring Snapshots</name>
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<url>https://repo.spring.io/snapshot</url>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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<pluginRepository>
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<id>spring-milestones</id>
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<name>Spring Milestones</name>
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<url>https://repo.spring.io/milestone</url>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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</pluginRepository>
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</pluginRepositories>
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</project>
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41
hystrix/src/main/java/demo/HystrixApplication.java
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hystrix/src/main/java/demo/HystrixApplication.java
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package demo;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.ComponentScan;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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@Configuration
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@ComponentScan
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@EnableAutoConfiguration
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@EnableCircuitBreaker
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@RestController
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public class HystrixApplication {
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@Bean
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public MyService myService() {
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return new MyService();
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}
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@Autowired
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private MyService myService;
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@RequestMapping("/")
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public String ok() {
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return myService.ok();
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}
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@RequestMapping("/fail")
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public String fail() {
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return myService.fail();
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}
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public static void main(String[] args) {
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SpringApplication.run(HystrixApplication.class, args);
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}
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}
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23
hystrix/src/main/java/demo/MyService.java
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23
hystrix/src/main/java/demo/MyService.java
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package demo;
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import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
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/**
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* @author Spencer Gibb
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*/
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public class MyService {
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@HystrixCommand(fallbackMethod = "fallback")
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public String ok() {
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return "OK";
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}
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@HystrixCommand(fallbackMethod = "fallback")
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public String fail() {
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throw new RuntimeException("fail now");
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}
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public String fallback() {
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return "from the fallback";
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}
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}
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0
hystrix/src/main/resources/application.properties
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0
hystrix/src/main/resources/application.properties
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43
hystrix/src/test/java/demo/HystrixApplicationTests.java
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43
hystrix/src/test/java/demo/HystrixApplicationTests.java
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package demo;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.test.IntegrationTest;
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import org.springframework.boot.test.SpringApplicationConfiguration;
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import org.springframework.boot.test.TestRestTemplate;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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import org.springframework.test.context.web.WebAppConfiguration;
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@RunWith(SpringJUnit4ClassRunner.class)
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@SpringApplicationConfiguration(classes = HystrixApplication.class)
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@IntegrationTest("server.port=0")
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@WebAppConfiguration
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public class HystrixApplicationTests {
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@Value("${local.server.port}")
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int port;
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@Test
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public void testOk() {
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ResponseEntity<String> response = new TestRestTemplate().getForEntity("http://localhost:" + port, String.class);
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assertNotNull("response was null", response);
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assertEquals("Bad status code", HttpStatus.OK, response.getStatusCode());
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assertEquals("Wrong response text", "OK", response.getBody());
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}
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@Test
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public void testFallback() {
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ResponseEntity<String> response = new TestRestTemplate().getForEntity("http://localhost:" + port+"/fail", String.class);
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assertNotNull("response was null", response);
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assertEquals("Bad status code", HttpStatus.OK, response.getStatusCode());
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assertEquals("Wrong response text", "from the fallback", response.getBody());
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}
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}
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