| /** |
| * 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.usecases; |
| |
| import java.lang.Thread.UncaughtExceptionHandler; |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.jms.Destination; |
| import javax.jms.MessageConsumer; |
| |
| import org.apache.activemq.JmsMultipleBrokersTestSupport; |
| import org.apache.activemq.util.MessageIdList; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * |
| */ |
| public class MultiBrokersMultiClientsTest extends JmsMultipleBrokersTestSupport implements UncaughtExceptionHandler { |
| public static final int BROKER_COUNT = 6; // number of brokers to network |
| public static final int CONSUMER_COUNT = 25; // consumers per broker |
| public static final int PRODUCER_COUNT = 3; // producers per broker |
| public static final int MESSAGE_COUNT = 20; // messages per producer |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MultiBrokersMultiClientsTest.class); |
| |
| protected Map<String, MessageConsumer> consumerMap; |
| Map<Thread, Throwable> unhandeledExceptions = new HashMap<Thread, Throwable>(); |
| |
| public void testTopicAllConnected() throws Exception { |
| bridgeAllBrokers(); |
| startAllBrokers(); |
| waitForBridgeFormation(); |
| |
| // Setup topic destination |
| Destination dest = createDestination("TEST.FOO", true); |
| |
| CountDownLatch latch = new CountDownLatch(BROKER_COUNT * PRODUCER_COUNT * BROKER_COUNT * CONSUMER_COUNT * MESSAGE_COUNT); |
| |
| // Setup consumers |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| for (int j = 0; j < CONSUMER_COUNT; j++) { |
| consumerMap.put("Consumer:" + i + ":" + j, createConsumer("Broker" + i, dest, latch)); |
| } |
| } |
| |
| // wait for consumers to get propagated |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| // all consumers on the remote brokers look like 1 consumer to the local broker. |
| assertConsumersConnect("Broker" + i, dest, (BROKER_COUNT-1)+CONSUMER_COUNT, 65000); |
| } |
| |
| // Send messages |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| for (int j = 0; j < PRODUCER_COUNT; j++) { |
| sendMessages("Broker" + i, dest, MESSAGE_COUNT); |
| } |
| } |
| |
| assertTrue("Missing " + latch.getCount() + " messages", latch.await(45, TimeUnit.SECONDS)); |
| |
| // Get message count |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| for (int j = 0; j < CONSUMER_COUNT; j++) { |
| MessageIdList msgs = getConsumerMessages("Broker" + i, (MessageConsumer)consumerMap.get("Consumer:" + i + ":" + j)); |
| assertEquals(BROKER_COUNT * PRODUCER_COUNT * MESSAGE_COUNT, msgs.getMessageCount()); |
| } |
| } |
| |
| assertNoUnhandeledExceptions(); |
| } |
| |
| private void assertNoUnhandeledExceptions() { |
| for( Entry<Thread, Throwable> e: unhandeledExceptions.entrySet()) { |
| LOG.error("Thread:" + e.getKey() + " Had unexpected: " + e.getValue()); |
| } |
| assertTrue("There are no unhandelled exceptions, see: log for detail on: " + unhandeledExceptions, |
| unhandeledExceptions.isEmpty()); |
| } |
| |
| public void testQueueAllConnected() throws Exception { |
| bridgeAllBrokers(); |
| startAllBrokers(); |
| this.waitForBridgeFormation(); |
| |
| // Setup topic destination |
| Destination dest = createDestination("TEST.FOO", false); |
| |
| CountDownLatch latch = new CountDownLatch(BROKER_COUNT * PRODUCER_COUNT * MESSAGE_COUNT); |
| |
| // Setup consumers |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| for (int j = 0; j < CONSUMER_COUNT; j++) { |
| consumerMap.put("Consumer:" + i + ":" + j, createConsumer("Broker" + i, dest, latch)); |
| } |
| } |
| |
| // wait for consumers to get propagated |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| // all consumers on the remote brokers look like 1 consumer to the local broker. |
| assertConsumersConnect("Broker" + i, dest, (BROKER_COUNT-1)+CONSUMER_COUNT, 65000); |
| } |
| |
| // Send messages |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| for (int j = 0; j < PRODUCER_COUNT; j++) { |
| sendMessages("Broker" + i, dest, MESSAGE_COUNT); |
| } |
| } |
| |
| // Wait for messages to be delivered |
| assertTrue("Missing " + latch.getCount() + " messages", latch.await(45, TimeUnit.SECONDS)); |
| |
| // Get message count |
| int totalMsg = 0; |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| for (int j = 0; j < CONSUMER_COUNT; j++) { |
| MessageIdList msgs = getConsumerMessages("Broker" + i, consumerMap.get("Consumer:" + i + ":" + j)); |
| totalMsg += msgs.getMessageCount(); |
| } |
| } |
| assertEquals(BROKER_COUNT * PRODUCER_COUNT * MESSAGE_COUNT, totalMsg); |
| |
| assertNoUnhandeledExceptions(); |
| } |
| |
| public void setUp() throws Exception { |
| super.setAutoFail(true); |
| super.setUp(); |
| |
| unhandeledExceptions.clear(); |
| Thread.setDefaultUncaughtExceptionHandler(this); |
| |
| // Setup n brokers |
| for (int i = 1; i <= BROKER_COUNT; i++) { |
| createBroker(new URI("broker:()/Broker" + i + "?persistent=false&useJmx=false")); |
| } |
| |
| consumerMap = new HashMap<String, MessageConsumer>(); |
| } |
| |
| public void uncaughtException(Thread t, Throwable e) { |
| synchronized(unhandeledExceptions) { |
| unhandeledExceptions.put(t,e); |
| } |
| } |
| } |