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Glassfish example source code file (EJBPoolStatsImpl.java)
The Glassfish EJBPoolStatsImpl.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.ejb.base.stats; import org.glassfish.j2ee.statistics.CountStatistic; import org.glassfish.j2ee.statistics.BoundedRangeStatistic; import com.sun.enterprise.admin.monitor.stats.CountStatisticImpl; import com.sun.enterprise.admin.monitor.stats.MutableCountStatisticImpl; import com.sun.enterprise.admin.monitor.stats.BoundedRangeStatisticImpl; import com.sun.enterprise.admin.monitor.stats.MutableBoundedRangeStatisticImpl; import com.sun.ejb.spi.stats.EJBPoolStatsProvider; /** * A Class for providing pool stats for EJB Container * Used by both Entity and Stateless Container * * @author Mahesh Kannan */ public class EJBPoolStatsImpl extends StatsImpl implements com.sun.enterprise.admin.monitor.stats.EJBPoolStats { private EJBPoolStatsProvider delegate; private MutableCountStatisticImpl jmsStat; private MutableBoundedRangeStatisticImpl beansInPoolStat; private MutableBoundedRangeStatisticImpl threadStat; private MutableCountStatisticImpl createdStat; private MutableCountStatisticImpl destroyedStat; public EJBPoolStatsImpl(EJBPoolStatsProvider delegate) { this.delegate = delegate; initialize(); } protected void initialize() { super.initialize("com.sun.enterprise.admin.monitor.stats.EJBPoolStats"); jmsStat = new MutableCountStatisticImpl( new CountStatisticImpl("JmsMaxMessagesLoad")); beansInPoolStat = new MutableBoundedRangeStatisticImpl( new BoundedRangeStatisticImpl("NumBeansInPool", "Count", 0, delegate.getMaxPoolSize(), delegate.getSteadyPoolSize())); threadStat = new MutableBoundedRangeStatisticImpl( new BoundedRangeStatisticImpl("NumThreadsWaiting")); createdStat = new MutableCountStatisticImpl( new CountStatisticImpl("TotalBeansCreated")); destroyedStat = new MutableCountStatisticImpl( new CountStatisticImpl("TotalBeansDestroyed")); } public CountStatistic getJmsMaxMessagesLoad() { jmsStat.setCount(delegate.getJmsMaxMessagesLoad()); return (CountStatistic) jmsStat.modifiableView(); } public BoundedRangeStatistic getNumBeansInPool() { beansInPoolStat.setCount(delegate.getNumBeansInPool()); return (BoundedRangeStatistic) beansInPoolStat.modifiableView(); } public BoundedRangeStatistic getNumThreadsWaiting() { threadStat.setCount(delegate.getNumThreadsWaiting()); return (BoundedRangeStatistic) threadStat.modifiableView(); } public CountStatistic getTotalBeansCreated() { createdStat.setCount(delegate.getTotalBeansCreated()); return (CountStatistic) createdStat.modifiableView(); } public CountStatistic getTotalBeansDestroyed() { destroyedStat.setCount(delegate.getTotalBeansDestroyed()); return (CountStatistic) destroyedStat.modifiableView(); } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish EJBPoolStatsImpl.java source code file: |
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