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AMQP-832: Async @RabbitListener Return Types
JIRA: https://jira.spring.io/browse/AMQP-832 Polishing - PR Comments - reactor optional * Polishing imports for Checkstyle rules * Use `ClassUtils.isPresent()` instead * Fix the sentence to be present only as a single line
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...g-rabbit/src/test/java/org/springframework/amqp/rabbit/annotation/AsyncListenerTests.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| /* | ||
| * Copyright 2018 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.springframework.amqp.rabbit.annotation; | ||
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| import static org.junit.Assert.assertEquals; | ||
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| import java.util.concurrent.TimeUnit; | ||
| import java.util.concurrent.atomic.AtomicBoolean; | ||
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| import org.junit.Rule; | ||
| import org.junit.Test; | ||
| import org.junit.runner.RunWith; | ||
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| import org.springframework.amqp.core.AcknowledgeMode; | ||
| import org.springframework.amqp.core.AnonymousQueue; | ||
| import org.springframework.amqp.core.Queue; | ||
| import org.springframework.amqp.rabbit.AsyncRabbitTemplate; | ||
| import org.springframework.amqp.rabbit.AsyncRabbitTemplate.RabbitConverterFuture; | ||
| import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory; | ||
| import org.springframework.amqp.rabbit.connection.CachingConnectionFactory; | ||
| import org.springframework.amqp.rabbit.connection.ConnectionFactory; | ||
| import org.springframework.amqp.rabbit.core.RabbitAdmin; | ||
| import org.springframework.amqp.rabbit.core.RabbitTemplate; | ||
| import org.springframework.amqp.rabbit.junit.BrokerRunning; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
| import org.springframework.stereotype.Component; | ||
| import org.springframework.test.annotation.DirtiesContext; | ||
| import org.springframework.test.context.ContextConfiguration; | ||
| import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; | ||
| import org.springframework.util.concurrent.ListenableFuture; | ||
| import org.springframework.util.concurrent.SettableListenableFuture; | ||
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| import reactor.core.publisher.Mono; | ||
|
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| /** | ||
| * @author Gary Russell | ||
| * @since 2.1 | ||
| * | ||
| */ | ||
| @ContextConfiguration | ||
| @RunWith(SpringJUnit4ClassRunner.class) | ||
| @DirtiesContext | ||
| public class AsyncListenerTests { | ||
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| @Rule | ||
| public BrokerRunning brokerRunning = BrokerRunning.isRunning(); | ||
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| @Autowired | ||
| private RabbitTemplate rabbitTemplate; | ||
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| @Autowired | ||
| private AsyncRabbitTemplate asyncTemplate; | ||
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| @Autowired | ||
| private Queue queue1; | ||
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| @Autowired | ||
| private Queue queue2; | ||
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| @Test | ||
| public void testAsyncListener() throws Exception { | ||
| assertEquals("FOO", this.rabbitTemplate.convertSendAndReceive(this.queue1.getName(), "foo")); | ||
| RabbitConverterFuture<Object> future = this.asyncTemplate.convertSendAndReceive(this.queue1.getName(), "foo"); | ||
| assertEquals("FOO", future.get(10, TimeUnit.SECONDS)); | ||
| assertEquals("FOO", this.rabbitTemplate.convertSendAndReceive(this.queue2.getName(), "foo")); | ||
| } | ||
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| @Configuration | ||
| @EnableRabbit | ||
| public static class EnableRabbitConfig { | ||
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| @Bean | ||
| public SimpleRabbitListenerContainerFactory rabbitListenerContainerFactory() { | ||
| SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory(); | ||
| factory.setConnectionFactory(rabbitConnectionFactory()); | ||
| factory.setMismatchedQueuesFatal(true); | ||
| factory.setAcknowledgeMode(AcknowledgeMode.MANUAL); | ||
| return factory; | ||
| } | ||
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| @Bean | ||
| public ConnectionFactory rabbitConnectionFactory() { | ||
| CachingConnectionFactory connectionFactory = new CachingConnectionFactory(); | ||
| connectionFactory.setHost("localhost"); | ||
| return connectionFactory; | ||
| } | ||
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| @Bean | ||
| public RabbitTemplate rabbitTemplate() { | ||
| return new RabbitTemplate(rabbitConnectionFactory()); | ||
| } | ||
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| @Bean | ||
| public AsyncRabbitTemplate asyncTemplate() { | ||
| return new AsyncRabbitTemplate(rabbitTemplate()); | ||
| } | ||
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| @Bean | ||
| public RabbitAdmin rabbitAdmin() { | ||
| return new RabbitAdmin(rabbitConnectionFactory()); | ||
| } | ||
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| @Bean | ||
| public Queue queue1() { | ||
| return new AnonymousQueue(); | ||
| } | ||
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| @Bean | ||
| public Queue queue2() { | ||
| return new AnonymousQueue(); | ||
| } | ||
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| @Bean | ||
| public Listener listener() { | ||
| return new Listener(); | ||
| } | ||
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| } | ||
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| @Component | ||
| public static class Listener { | ||
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| private final AtomicBoolean fooFirst = new AtomicBoolean(true); | ||
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| private final AtomicBoolean barFirst = new AtomicBoolean(true); | ||
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| @RabbitListener(id = "foo", queues = "#{queue1.name}") | ||
| public ListenableFuture<String> listen1(String foo) { | ||
| SettableListenableFuture<String> future = new SettableListenableFuture<>(); | ||
| if (fooFirst.getAndSet(false)) { | ||
| future.setException(new RuntimeException("Future.exception")); | ||
| } | ||
| else { | ||
| future.set(foo.toUpperCase()); | ||
| } | ||
| return future; | ||
| } | ||
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| @RabbitListener(id = "bar", queues = "#{queue2.name}") | ||
| public Mono<String> listen2(String foo) { | ||
| if (barFirst.getAndSet(false)) { | ||
| return Mono.error(new RuntimeException("Mono.error()")); | ||
| } | ||
| else { | ||
| return Mono.just(foo.toUpperCase()); | ||
| } | ||
| } | ||
|
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| } | ||
|
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| } |
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