Java tutorial
/** 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 com.heliosapm.streams.collector.ds.pool; import java.util.ArrayList; import java.util.List; import java.util.Properties; import org.apache.commons.pool2.impl.GenericObjectPool; import com.heliosapm.utils.collections.Props; import com.heliosapm.utils.io.StdInCommandHandler; import com.heliosapm.utils.jmx.JMXHelper; /** * <p>Title: TestMQPool</p> * <p>Description: </p> * @author Whitehead (nwhitehead AT heliosdev DOT org) * <p><code>com.heliosapm.streams.collector.ds.pool.TestMQPool</code></p> */ public class TestMQPool { public static final String TEST_PROPS = "factory=com.heliosapm.streams.collector.ds.pool.impls.MQPCFPoolBuilder\n" + "maxidle=3\n" + "maxtotal=5\n" + "minidle=1\n" + "blockonex=true\n" + "maxwait=10000\n" + "testonget=true\n" + "testoncreate=true\n" + "name=VMECSQMGR\n" + "mq.host=localhost\n" + "mq.port=1430\n" + "mq.channel=JBOSS.SVRCONN"; /** * Creates a new TestMQPool */ public TestMQPool() { // TODO Auto-generated constructor stub } /** * @param args */ public static void main(String[] args) { try { log("Pool Test"); log(TEST_PROPS); JMXHelper.fireUpJMXMPServer(1077); final Properties p = Props.strToProps(TEST_PROPS); log("Props:" + p); final GenericObjectPool<Object> pool = null;//(GenericObjectPool<Object>)PoolConfig.deployPool(p); pool.preparePool(); log("Pool Deployed:" + pool.getNumIdle()); final List<Object> objects = new ArrayList<Object>(); for (int i = 0; i < 4; i++) { try { final Object o = pool.borrowObject(); log("Borrowed:" + o); objects.add(o); } catch (Exception e) { e.printStackTrace(); } } log("Objects:" + objects.size()); StdInCommandHandler.getInstance().registerCommand("close", new Runnable() { public void run() { for (Object o : objects) { pool.returnObject(o); } objects.clear(); try { pool.close(); } catch (Exception ex) { ex.printStackTrace(System.err); } } }).run(); } catch (Exception ex) { ex.printStackTrace(System.err); } } public static void log(final Object msg) { System.out.println(msg); } }