| /** |
| * 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.jms; |
| |
| import java.util.Map; |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.apache.activemq.pool.PooledConnectionFactory; |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| |
| import static org.apache.camel.component.jms.JmsComponent.jmsComponentAutoAcknowledge; |
| |
| /** |
| * Reliability tests for JMS TempQueue Reply Manager with multiple consumers. |
| */ |
| public class JmsRequestReplyTempQueueMultipleConsumersTest extends CamelTestSupport { |
| |
| private final Map<String, AtomicInteger> msgsPerThread = new ConcurrentHashMap<String, AtomicInteger>(); |
| private PooledConnectionFactory connectionFactory; |
| private ExecutorService executorService; |
| |
| @Test |
| public void testMultipleConsumingThreads() throws Exception { |
| executorService = context.getExecutorServiceManager().newFixedThreadPool(this, "test", 5); |
| |
| doSendMessages(1000); |
| |
| assertTrue("Expected multiple consuming threads, but only found: " + msgsPerThread.keySet().size(), |
| msgsPerThread.keySet().size() > 1); |
| |
| context.getExecutorServiceManager().shutdown(executorService); |
| } |
| |
| @Test |
| public void testTempQueueRefreshed() throws Exception { |
| executorService = context.getExecutorServiceManager().newFixedThreadPool(this, "test", 5); |
| |
| doSendMessages(100); |
| connectionFactory.clear(); |
| Thread.sleep(1000); |
| doSendMessages(100); |
| connectionFactory.clear(); |
| Thread.sleep(1000); |
| doSendMessages(100); |
| |
| context.getExecutorServiceManager().shutdown(executorService); |
| } |
| |
| private void doSendMessages(int files) throws Exception { |
| resetMocks(); |
| MockEndpoint mockEndpoint = getMockEndpoint("mock:result"); |
| mockEndpoint.expectedMessageCount(files); |
| mockEndpoint.expectsNoDuplicates(body()); |
| |
| for (int i = 0; i < files; i++) { |
| final int index = i; |
| executorService.submit(new Callable<Object>() { |
| public Object call() throws Exception { |
| template.sendBody("direct:start", "Message " + index); |
| return null; |
| } |
| }); |
| } |
| |
| assertMockEndpointsSatisfied(20, TimeUnit.SECONDS); |
| } |
| |
| protected CamelContext createCamelContext() throws Exception { |
| CamelContext camelContext = super.createCamelContext(); |
| |
| connectionFactory = CamelJmsTestHelper.createPooledConnectionFactory(); |
| camelContext.addComponent("jms", jmsComponentAutoAcknowledge(connectionFactory)); |
| |
| return camelContext; |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("direct:start").inOut("jms:queue:foo?replyToConcurrentConsumers=10&replyToMaxConcurrentConsumers=20&recoveryInterval=10").process(new Processor() { |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| String threadName = Thread.currentThread().getName(); |
| synchronized (msgsPerThread) { |
| AtomicInteger count = msgsPerThread.get(threadName); |
| if (count == null) { |
| count = new AtomicInteger(0); |
| msgsPerThread.put(threadName, count); |
| } |
| count.incrementAndGet(); |
| } |
| } |
| }).to("mock:result"); |
| |
| from("jms:queue:foo?concurrentConsumers=10&recoveryInterval=10").setBody(simple("Reply >>> ${body}")); |
| } |
| }; |
| } |
| |
| } |