| /** |
| * 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.activemq.bugs; |
| |
| import java.util.Vector; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.TimeUnit; |
| import javax.jms.ConnectionFactory; |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.JmsMultipleClientsTestSupport; |
| import org.apache.activemq.broker.BrokerService; |
| import org.apache.activemq.broker.region.policy.FilePendingQueueMessageStoragePolicy; |
| import org.apache.activemq.broker.region.policy.PolicyEntry; |
| import org.apache.activemq.broker.region.policy.PolicyMap; |
| import org.apache.activemq.command.ActiveMQQueue; |
| |
| public class AMQ2910Test extends JmsMultipleClientsTestSupport { |
| |
| final int maxConcurrency = 60; |
| final int msgCount = 200; |
| final Vector<Throwable> exceptions = new Vector<Throwable>(); |
| |
| @Override |
| protected BrokerService createBroker() throws Exception { |
| //persistent = true; |
| BrokerService broker = new BrokerService(); |
| broker.setDeleteAllMessagesOnStartup(true); |
| broker.addConnector("tcp://localhost:0"); |
| PolicyMap policyMap = new PolicyMap(); |
| PolicyEntry defaultEntry = new PolicyEntry(); |
| defaultEntry.setPendingQueuePolicy(new FilePendingQueueMessageStoragePolicy()); |
| defaultEntry.setCursorMemoryHighWaterMark(50); |
| defaultEntry.setMemoryLimit(500*1024); |
| defaultEntry.setProducerFlowControl(false); |
| policyMap.setDefaultEntry(defaultEntry); |
| broker.setDestinationPolicy(policyMap); |
| |
| broker.getSystemUsage().getMemoryUsage().setLimit(1000 * 1024); |
| |
| return broker; |
| } |
| |
| public void testConcurrentSendToPendingCursor() throws Exception { |
| final ActiveMQConnectionFactory factory = |
| new ActiveMQConnectionFactory(broker.getTransportConnectors().get(0).getConnectUri()); |
| factory.setCloseTimeout(30000); |
| ExecutorService executor = Executors.newCachedThreadPool(); |
| for (int i=0; i<maxConcurrency; i++) { |
| final ActiveMQQueue dest = new ActiveMQQueue("Queue-" + i); |
| executor.execute(new Runnable() { |
| public void run() { |
| try { |
| sendMessages(factory.createConnection(), dest, msgCount); |
| } catch (Throwable t) { |
| exceptions.add(t); |
| } |
| } |
| }); |
| } |
| |
| executor.shutdown(); |
| |
| |
| assertTrue("send completed", executor.awaitTermination(60, TimeUnit.SECONDS)); |
| assertNoExceptions(); |
| |
| |
| executor = Executors.newCachedThreadPool(); |
| for (int i=0; i<maxConcurrency; i++) { |
| final ActiveMQQueue dest = new ActiveMQQueue("Queue-" + i); |
| executor.execute(new Runnable() { |
| public void run() { |
| try { |
| startConsumers(factory, dest); |
| } catch (Throwable t) { |
| exceptions.add(t); |
| } |
| } |
| }); |
| } |
| |
| executor.shutdown(); |
| assertTrue("consumers completed", executor.awaitTermination(60, TimeUnit.SECONDS)); |
| |
| allMessagesList.setMaximumDuration(120*1000); |
| final int numExpected = maxConcurrency * msgCount; |
| allMessagesList.waitForMessagesToArrive(numExpected); |
| |
| if (allMessagesList.getMessageCount() != numExpected) { |
| dumpAllThreads(getName()); |
| } |
| allMessagesList.assertMessagesReceivedNoWait(numExpected); |
| |
| assertTrue("no exceptions: " + exceptions, exceptions.isEmpty()); |
| |
| } |
| |
| private void assertNoExceptions() { |
| if (!exceptions.isEmpty()) { |
| for (Throwable t: exceptions) { |
| t.printStackTrace(); |
| } |
| } |
| assertTrue("no exceptions: " + exceptions, exceptions.isEmpty()); |
| } |
| } |