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GH-1509: Add Concurrency for Super Streams
Resolves #1509
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133 changes: 133 additions & 0 deletions
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...c/test/java/org/springframework/rabbit/stream/listener/SuperStreamConcurrentSACTests.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,133 @@ | ||
| /* | ||
| * Copyright 2022 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 | ||
| * | ||
| * https://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.rabbit.stream.listener; | ||
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| import static org.assertj.core.api.Assertions.assertThat; | ||
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| import java.util.HashSet; | ||
| import java.util.Set; | ||
| import java.util.concurrent.CountDownLatch; | ||
| import java.util.concurrent.TimeUnit; | ||
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| import org.junit.jupiter.api.Test; | ||
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| import org.springframework.amqp.core.Declarables; | ||
| import org.springframework.amqp.core.DirectExchange; | ||
| import org.springframework.amqp.core.Queue; | ||
| 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.beans.factory.annotation.Autowired; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
| import org.springframework.rabbit.stream.config.SuperStream; | ||
| import org.springframework.rabbit.stream.support.AbstractIntegrationTests; | ||
| import org.springframework.test.context.junit.jupiter.SpringJUnitConfig; | ||
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| import com.rabbitmq.stream.Address; | ||
| import com.rabbitmq.stream.Environment; | ||
| import com.rabbitmq.stream.OffsetSpecification; | ||
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| /** | ||
| * @author Gary Russell | ||
| * @since 3.0 | ||
| * | ||
| */ | ||
| @SpringJUnitConfig | ||
| public class SuperStreamConcurrentSACTests extends AbstractIntegrationTests { | ||
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| @Test | ||
| void concurrent(@Autowired StreamListenerContainer container, @Autowired RabbitTemplate template, | ||
| @Autowired Config config, @Autowired RabbitAdmin admin, | ||
| @Autowired Declarables superStream) throws InterruptedException { | ||
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| template.getConnectionFactory().createConnection(); | ||
| container.start(); | ||
| assertThat(config.consumerLatch.await(10, TimeUnit.SECONDS)).isTrue(); | ||
| template.convertAndSend("ss.sac.concurrency.test", "0", "foo"); | ||
| template.convertAndSend("ss.sac.concurrency.test", "1", "bar"); | ||
| template.convertAndSend("ss.sac.concurrency.test", "2", "baz"); | ||
| assertThat(config.messageLatch.await(10, TimeUnit.SECONDS)).isTrue(); | ||
| assertThat(config.threads).hasSize(3); | ||
| container.stop(); | ||
| clean(admin, superStream); | ||
| } | ||
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| private void clean(RabbitAdmin admin, Declarables declarables) { | ||
| declarables.getDeclarablesByType(Queue.class).forEach(queue -> admin.deleteQueue(queue.getName())); | ||
| declarables.getDeclarablesByType(DirectExchange.class).forEach(ex -> admin.deleteExchange(ex.getName())); | ||
| } | ||
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| @Configuration | ||
| public static class Config { | ||
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| final Set<String> threads = new HashSet<>(); | ||
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| final CountDownLatch consumerLatch = new CountDownLatch(3); | ||
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| final CountDownLatch messageLatch = new CountDownLatch(3); | ||
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| @Bean | ||
| CachingConnectionFactory cf() { | ||
| return new CachingConnectionFactory("localhost", amqpPort()); | ||
| } | ||
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| @Bean | ||
| RabbitAdmin admin(ConnectionFactory cf) { | ||
| return new RabbitAdmin(cf); | ||
| } | ||
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| @Bean | ||
| RabbitTemplate template(ConnectionFactory cf) { | ||
| return new RabbitTemplate(cf); | ||
| } | ||
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| @Bean | ||
| SuperStream superStream() { | ||
| return new SuperStream("ss.sac.concurrency.test", 3); | ||
| } | ||
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| @Bean | ||
| static Environment environment() { | ||
| return Environment.builder() | ||
| .addressResolver(add -> new Address("localhost", streamPort())) | ||
| .maxConsumersByConnection(1) | ||
| .build(); | ||
| } | ||
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| @Bean | ||
| StreamListenerContainer concurrentContainer(Environment env) { | ||
| StreamListenerContainer container = new StreamListenerContainer(env); | ||
| container.superStream("ss.sac.concurrency.test", "concurrent", 3); | ||
| container.setupMessageListener(msg -> { | ||
| this.threads.add(Thread.currentThread().getName()); | ||
| this.messageLatch.countDown(); | ||
| }); | ||
| container.setConsumerCustomizer((id, builder) -> { | ||
| builder.consumerUpdateListener(context -> { | ||
| this.consumerLatch.countDown(); | ||
| return OffsetSpecification.last(); | ||
| }); | ||
| }); | ||
| container.setAutoStartup(false); | ||
| return container; | ||
| } | ||
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| } | ||
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| } |
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