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ActiveMQ example source code file (TransactedTopicMasterSlaveTest.java)
The ActiveMQ TransactedTopicMasterSlaveTest.java source code/** * 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.broker.ft; import java.io.File; import java.net.URISyntaxException; import org.apache.activemq.ActiveMQConnectionFactory; import org.apache.activemq.JmsTopicTransactionTest; import org.apache.activemq.broker.BrokerService; import org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter; import org.apache.activemq.test.JmsResourceProvider; /** * Test failover for Topics */ public class TransactedTopicMasterSlaveTest extends JmsTopicTransactionTest { protected BrokerService slave; protected int inflightMessageCount; protected int failureCount = 50; protected String uriString = "failover://(tcp://localhost:62001?soWriteTimeout=15000,tcp://localhost:62002?soWriteTimeout=15000)?randomize=false"; private boolean stopMaster = false; @Override protected void setUp() throws Exception { failureCount = super.batchCount / 2; // this will create the main (or master broker) broker = createBroker(); File dir = new File ("target" + File.separator + "slave"); KahaDBPersistenceAdapter adapter = new KahaDBPersistenceAdapter(); adapter.setDirectory(dir); broker.start(); slave = new BrokerService(); slave.setBrokerName("slave"); slave.setPersistenceAdapter(adapter); slave.setDeleteAllMessagesOnStartup(true); slave.setMasterConnectorURI("tcp://localhost:62001"); slave.addConnector("tcp://localhost:62002"); slave.start(); // wait for thing to connect Thread.sleep(1000); resourceProvider = getJmsResourceProvider(); topic = resourceProvider.isTopic(); // We will be using transacted sessions. resourceProvider.setTransacted(true); connectionFactory = resourceProvider.createConnectionFactory(); reconnect(); } @Override protected void tearDown() throws Exception { slave.stop(); slave = null; super.tearDown(); } @Override protected BrokerService createBroker() throws Exception, URISyntaxException { File dir = new File ("target" + File.separator + "master"); KahaDBPersistenceAdapter adapter = new KahaDBPersistenceAdapter(); adapter.setDirectory(dir); BrokerService broker = new BrokerService(); broker.setBrokerName("master"); broker.setPersistenceAdapter(adapter); broker.setDeleteAllMessagesOnStartup(true); broker.addConnector("tcp://localhost:62001"); return broker; } @Override protected JmsResourceProvider getJmsResourceProvider() { JmsResourceProvider p = super.getJmsResourceProvider(); p.setServerUri(uriString); return p; } @Override protected ActiveMQConnectionFactory createConnectionFactory() throws Exception { return new ActiveMQConnectionFactory(uriString); } public void testSendReceiveTransactedBatchesWithMasterStop() throws Exception { try { stopMaster = true; testSendReceiveTransactedBatches(); } finally { stopMaster = false; } } @Override protected void messageSent() throws Exception { if (stopMaster) { if (++inflightMessageCount >= failureCount) { inflightMessageCount = 0; Thread.sleep(1000); broker.stop(); } } } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ TransactedTopicMasterSlaveTest.java source code file: |
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