Move samples from spring-cloud-stream
This commit is contained in:
Ilayaperumal Gopinathan
committed by
Marius Bogoevici
Marius Bogoevici
parent
f7ae1a8201
commit
07991ce344
79
multibinder/pom.xml
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79
multibinder/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" 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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<artifactId>spring-cloud-stream-sample-multibinder</artifactId>
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<packaging>jar</packaging>
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<name>spring-cloud-stream-sample-multibinder</name>
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<description>Demo project for multiple binders of different types (Redis and Rabbit)</description>
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<parent>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream-samples</artifactId>
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<version>1.0.0.BUILD-SNAPSHOT</version>
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</parent>
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<properties>
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<start-class>multibinder.MultibinderApplication</start-class>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-stream</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-stream-sample-source</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-stream-sample-transform</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-stream-sample-sink</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-stream-binder-redis</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-stream-binder-rabbit</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-stream-test-support-internal</artifactId>
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<scope>test</scope>
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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-redis</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-configuration-processor</artifactId>
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<optional>true</optional>
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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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<configuration>
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<classifier>exec</classifier>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</project>
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33
multibinder/src/main/java/multibinder/BridgeTransformer.java
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33
multibinder/src/main/java/multibinder/BridgeTransformer.java
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/*
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* Copyright 2015 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package multibinder;
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import org.springframework.cloud.stream.annotation.EnableBinding;
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import org.springframework.cloud.stream.messaging.Processor;
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import org.springframework.integration.annotation.ServiceActivator;
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/**
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* @author Marius Bogoevici
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*/
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@EnableBinding(Processor.class)
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public class BridgeTransformer {
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@ServiceActivator(inputChannel = Processor.INPUT, outputChannel = Processor.OUTPUT)
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public Object transform(Object payload) {
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return payload;
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}
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}
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@@ -0,0 +1,29 @@
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/*
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* Copyright 2015 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package multibinder;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class MultibinderApplication {
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public static void main(String[] args) {
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SpringApplication.run(MultibinderApplication.class, args);
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}
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}
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12
multibinder/src/main/resources/application.yml
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12
multibinder/src/main/resources/application.yml
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server:
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port: 8082
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spring:
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cloud:
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stream:
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bindings:
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input:
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destination: dataIn
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binder: redis
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output:
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destination: dataOut
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binder: rabbit
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@@ -0,0 +1,94 @@
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/*
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* Copyright 2015-2016 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package multibinder;
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import java.util.UUID;
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import org.hamcrest.CoreMatchers;
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import org.hamcrest.Matchers;
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import org.junit.After;
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import org.junit.Assert;
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import org.junit.ClassRule;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.amqp.rabbit.core.RabbitAdmin;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.SpringApplicationConfiguration;
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import org.springframework.cloud.stream.binder.BinderFactory;
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import org.springframework.cloud.stream.test.junit.rabbit.RabbitTestSupport;
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import org.springframework.cloud.stream.test.junit.redis.RedisTestSupport;
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import org.springframework.integration.channel.DirectChannel;
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import org.springframework.integration.channel.QueueChannel;
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import org.springframework.messaging.Message;
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import org.springframework.messaging.MessageChannel;
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import org.springframework.messaging.support.MessageBuilder;
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import org.springframework.test.annotation.DirtiesContext;
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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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/**
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* @author Marius Bogoevici
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* @author Gary Russell
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*/
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@RunWith(SpringJUnit4ClassRunner.class)
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@SpringApplicationConfiguration(classes = MultibinderApplication.class)
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@WebAppConfiguration
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@DirtiesContext
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public class RabbitAndRedisBinderApplicationTests {
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@ClassRule
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public static RabbitTestSupport rabbitTestSupport = new RabbitTestSupport();
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@ClassRule
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public static RedisTestSupport redisTestSupport = new RedisTestSupport();
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@Autowired
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private BinderFactory<MessageChannel> binderFactory;
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private final String randomGroup = UUID.randomUUID().toString();
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@After
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public void cleanUp() {
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RabbitAdmin admin = new RabbitAdmin(rabbitTestSupport.getResource());
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admin.deleteQueue("binder.dataOut.default");
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admin.deleteQueue("binder.dataOut." + this.randomGroup);
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admin.deleteExchange("binder.dataOut");
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}
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@Test
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public void contextLoads() {
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}
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@Test
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public void messagingWorks() {
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DirectChannel dataProducer = new DirectChannel();
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binderFactory.getBinder("redis").bindProducer("dataIn", dataProducer, null);
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QueueChannel dataConsumer = new QueueChannel();
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binderFactory.getBinder("rabbit").bindConsumer("dataOut", this.randomGroup,
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dataConsumer, null);
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String testPayload = "testFoo" + this.randomGroup;
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dataProducer.send(MessageBuilder.withPayload(testPayload).build());
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Message<?> receive = dataConsumer.receive(2000);
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Assert.assertThat(receive, Matchers.notNullValue());
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Assert.assertThat(receive.getPayload(), CoreMatchers.equalTo(testPayload));
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}
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}
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