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ActiveMQ example source code file (TransactionStoreTest.java)
The ActiveMQ TransactionStoreTest.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.store; import java.util.Map; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.TimeUnit; import junit.framework.TestCase; import org.apache.activemq.command.ConnectionId; import org.apache.activemq.command.LocalTransactionId; import org.apache.activemq.command.TransactionId; import org.apache.activemq.store.amq.AMQTransactionStore; import org.apache.activemq.store.amq.AMQTx; public class TransactionStoreTest extends TestCase { protected static final int MAX_TX = 2500; protected static final int MAX_THREADS = 200; class BeingTested extends AMQTransactionStore { public BeingTested() { super(null); } public Map<TransactionId, AMQTx> getInFlight() { return inflightTransactions; } }; BeingTested underTest = new BeingTested(); public void testConcurrentGetTx() throws Exception { final ConnectionId connectionId = new ConnectionId("1:1"); Runnable getTx = new Runnable() { public void run() { for (int i=0; i<MAX_TX;i++) { TransactionId txid = new LocalTransactionId(connectionId, i); underTest.getTx(txid, null); } } }; ExecutorService executor = Executors.newFixedThreadPool(MAX_THREADS); for (int i=0;i < MAX_THREADS; i++) { executor.execute(getTx); } executor.shutdown(); executor.awaitTermination(10, TimeUnit.SECONDS); assertEquals("has just the right amount of transactions", MAX_TX, underTest.getInFlight().size()); } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ TransactionStoreTest.java source code file: |
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