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Minor changes after review

This commit is contained in:
Alex Theedom 2016-08-15 22:48:27 +01:00
parent 2f331cecf8
commit 6aadd2d8ff
5 changed files with 87 additions and 45 deletions
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40
hystrix/pom.xml
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@ -12,9 +12,9 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.4.0.RELEASE</version>
<relativePath></relativePath>
</parent>
<properties>
<!-- General -->
@ -33,60 +33,68 @@
<maven-war-plugin.version>2.6</maven-war-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.7</maven-resources-plugin.version>
<hystrix-metrics-event-stream.version>1.3.16</hystrix-metrics-event-stream.version>
<hystrix-dashboard.version>1.4.3</hystrix-dashboard.version>
<spring-boot-starter-test.version>1.4.0.RELEASE</spring-boot-starter-test.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<dependency>
<groupId>com.netflix.hystrix</groupId>
<artifactId>hystrix-core</artifactId>
<version>${hystrix-core.version}</version>
</dependency>
<dependency>
<groupId>com.netflix.hystrix</groupId>
<artifactId>hystrix-metrics-event-stream</artifactId>
<version>1.3.16</version>
<version>${hystrix-metrics-event-stream.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.netflix.hystrix/hystrix-dashboard -->
<!--<dependency>
<dependency>
<groupId>com.netflix.hystrix</groupId>
<artifactId>hystrix-dashboard</artifactId>
<version>1.4.3</version>
</dependency>-->
<version>${hystrix-dashboard.version}</version>
</dependency>
<dependency>
<groupId>com.netflix.rxjava</groupId>
<artifactId>rxjava-core</artifactId>
<version>${rxjava-core.version}</version>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-all</artifactId>
<version>${hamcrest-all.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>${spring-boot-starter-test.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>

42
hystrix/src/main/java/com/baeldung/hystrix/HystrixAspect.java
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@ -17,6 +17,28 @@ public class HystrixAspect {
private HystrixCommandProperties.Setter commandProperties;
private HystrixThreadPoolProperties.Setter threadPoolProperties;
@Value("${remoteservice.command.execution.timeout}")
private int executionTimeout;
@Value("${remoteservice.command.sleepwindow}")
private int sleepWindow;
@Value("${remoteservice.command.threadpool.maxsize}")
private int maxThreadCount;
@Value("${remoteservice.command.threadpool.coresize}")
private int coreThreadCount;
@Value("${remoteservice.command.task.queue.size}")
private int queueCount;
@Value("${remoteservice.command.group.key}")
private String groupKey;
@Value("${remoteservice.command.key}")
private String key;
@Around("@annotation(com.baeldung.hystrix.HystrixCircuitBreaker)")
public Object circuitBreakerAround(final ProceedingJoinPoint aJoinPoint) {
return new RemoteServiceCommand(config, aJoinPoint).execute();
@ -58,24 +80,4 @@ public class HystrixAspect {
}
}
@Value("${remoteservice.command.execution.timeout}")
private int executionTimeout;
@Value("${remoteservice.command.sleepwindow}")
private int sleepWindow;
@Value("${remoteservice.command.threadpool.maxsize}")
private int maxThreadCount;
@Value("${remoteservice.command.threadpool.coresize}")
private int coreThreadCount;
@Value("${remoteservice.command.task.queue.size}")
private int queueCount;
@Value("${remoteservice.command.group.key}")
private String groupKey;
@Value("${remoteservice.command.key}")
private String key;
}

2
hystrix/src/main/resources/application.properties
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@ -5,4 +5,4 @@ remoteservice.command.threadpool.coresize=5
remoteservice.command.threadpool.maxsize=10
remoteservice.command.task.queue.size=5
remoteservice.command.sleepwindow=5000
remoteservice.timeout=5000
remoteservice.timeout=15000

32
hystrix/src/test/java/com/baeldung/hystrix/SpringAndHystrixIntegrationTest.java Normal file
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@ -0,0 +1,32 @@
package com.baeldung.hystrix;
import com.netflix.hystrix.exception.HystrixRuntimeException;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT, classes = AppConfig.class)
public class SpringAndHystrixIntegrationTest {
@Autowired
private HystrixController hystrixController;
@Rule
public final ExpectedException exception = ExpectedException.none();
@Test
public void givenTimeOutOf15000_whenExistingClientCalled_thenExpectHystrixRuntimeException() throws InterruptedException {
exception.expect(HystrixRuntimeException.class);
assertThat(hystrixController.index(), equalTo("Success"));
}
}