| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.camel.component.disruptor; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.EndpointInject; |
| import org.apache.camel.Produce; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.ShutdownRoute; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| |
| /** |
| * Tests that multicast functionality works correctly |
| */ |
| public class MulticastDisruptorComponentTest extends CamelTestSupport { |
| private static final String MULTIPLE_CONSUMERS_ENDPOINT_URI = "disruptor:test?multipleConsumers=true"; |
| private static final Integer VALUE = Integer.valueOf(42); |
| |
| @EndpointInject(uri = "mock:result1") |
| protected MockEndpoint resultEndpoint1; |
| |
| @EndpointInject(uri = "mock:result2") |
| protected MockEndpoint resultEndpoint2; |
| |
| @Produce(uri = "disruptor:test") |
| protected ProducerTemplate template; |
| |
| // private ThreadCounter threadCounter = new ThreadCounter(); |
| |
| @Test |
| public void testMulticastProduce() throws InterruptedException { |
| resultEndpoint1.expectedBodiesReceived(VALUE); |
| resultEndpoint1.setExpectedMessageCount(1); |
| |
| resultEndpoint2.expectedBodiesReceived(VALUE); |
| resultEndpoint2.setExpectedMessageCount(1); |
| |
| template.asyncSendBody(MULTIPLE_CONSUMERS_ENDPOINT_URI, VALUE); |
| |
| resultEndpoint1.await(5, TimeUnit.SECONDS); |
| resultEndpoint1.assertIsSatisfied(1); |
| resultEndpoint2.await(5, TimeUnit.SECONDS); |
| resultEndpoint2.assertIsSatisfied(1); |
| } |
| |
| // |
| // @Test |
| // public void testAsynchronous() throws InterruptedException { |
| // threadCounter.reset(); |
| // |
| // int messagesSent = 1000; |
| // |
| // resultEndpoint.setExpectedMessageCount(messagesSent); |
| // |
| // long currentThreadId = Thread.currentThread().getId(); |
| // |
| // for (int i = 0; i < messagesSent; ++i) { |
| // template.asyncSendBody("disruptor:testAsynchronous", VALUE); |
| // } |
| // |
| // resultEndpoint.await(20, TimeUnit.SECONDS); |
| // resultEndpoint.assertIsSatisfied(); |
| // |
| // assertTrue(threadCounter.getThreadIdCount() > 0); |
| // assertFalse(threadCounter.getThreadIds().contains(currentThreadId)); |
| // } |
| // |
| // @Test |
| // public void testMultipleConsumers() throws InterruptedException { |
| // threadCounter.reset(); |
| // |
| // int messagesSent = 1000; |
| // |
| // resultEndpoint.setExpectedMessageCount(messagesSent); |
| // |
| // for (int i = 0; i < messagesSent; ++i) { |
| // template.asyncSendBody("disruptor:testMultipleConsumers?concurrentConsumers=4", VALUE); |
| // } |
| // |
| // resultEndpoint.await(20, TimeUnit.SECONDS); |
| // |
| // //sleep for another second to check for duplicate messages in transit |
| // Thread.sleep(1000); |
| // |
| // System.out.println("count = " + resultEndpoint.getReceivedCounter()); |
| // resultEndpoint.assertIsSatisfied(); |
| // |
| // assertEquals(4, threadCounter.getThreadIdCount()); |
| // } |
| // |
| |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("disruptor:test?multipleConsumers=true").to("mock:result1") |
| .setShutdownRoute(ShutdownRoute.Defer); |
| from("disruptor:test?multipleConsumers=true").to("mock:result2") |
| .setShutdownRoute(ShutdownRoute.Defer); |
| // from("disruptor:testAsynchronous").process(threadCounter).to("mock:result"); |
| // from("disruptor:testMultipleConsumers?concurrentConsumers=4").process(threadCounter).to("mock:result"); |
| } |
| }; |
| } |
| |
| // private static final class ThreadCounter implements Processor { |
| // |
| // private Set<Long> threadIds = new HashSet<Long>(); |
| // |
| // public void reset() { |
| // threadIds.clear(); |
| // } |
| // |
| // @Override |
| // public void process(Exchange exchange) throws Exception { |
| // threadIds.add(Thread.currentThread().getId()); |
| // } |
| // |
| // public Set<Long> getThreadIds() { |
| // return Collections.unmodifiableSet(threadIds); |
| // } |
| // |
| // public int getThreadIdCount() { |
| // return threadIds.size(); |
| // } |
| // } |
| } |