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Glassfish example source code file (ServletInstanceStatsProvider.java)
The Glassfish ServletInstanceStatsProvider.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 org.glassfish.web.admin.monitor; import java.util.logging.Level; import java.util.logging.Logger; import com.sun.logging.LogDomains; import org.glassfish.external.statistics.CountStatistic; import org.glassfish.external.statistics.annotations.Reset; import org.glassfish.external.statistics.impl.CountStatisticImpl; import org.glassfish.external.statistics.impl.StatisticImpl; import org.glassfish.external.statistics.impl.TimeStatisticImpl; import org.glassfish.external.probe.provider.annotations.*; import org.glassfish.gmbal.AMXMetadata; import org.glassfish.gmbal.Description; import org.glassfish.gmbal.ManagedAttribute; import org.glassfish.gmbal.ManagedObject; /** * Provides the monitoring data at the Web container level * * @author Shing Wai Chan */ @AMXMetadata(type="servlet-instance-mon", group="monitoring") @ManagedObject @Description("Web Container Servlet Instance Statistics") public class ServletInstanceStatsProvider { private static final Logger logger = LogDomains.getLogger( ServletInstanceStatsProvider.class, LogDomains.WEB_LOGGER); private static final String ERROR_COUNT_DESCRIPTION = "Number of error responses (that is, responses with a status code greater than or equal to 400)"; private static final String MAX_TIME_DESCRIPTION = "Maximum response time"; private static final String SERVICE_TIME_DESCRIPTION = "Aggregate response time"; private static final String PROCESSING_TIME_DESCRIPTION = "Average response time"; private static final String REQUEST_COUNT_DESCRIPTION = "Number of requests processed"; private CountStatisticImpl errorCount = new CountStatisticImpl( "ErrorCount", StatisticImpl.UNIT_COUNT, ERROR_COUNT_DESCRIPTION); private CountStatisticImpl requestCount = new CountStatisticImpl( "RequestCount", StatisticImpl.UNIT_COUNT, REQUEST_COUNT_DESCRIPTION); private CountStatisticImpl maxTime = new CountStatisticImpl("MaxTime", StatisticImpl.UNIT_MILLISECOND, MAX_TIME_DESCRIPTION); private CountStatisticImpl processingTime = new CountStatisticImpl( "ProcessingTime", StatisticImpl.UNIT_MILLISECOND, PROCESSING_TIME_DESCRIPTION); private TimeStatisticImpl requestProcessTime = new TimeStatisticImpl( 0L, 0L, 0L, 0L, "", "", "", System.currentTimeMillis(), -1L); private CountStatisticImpl serviceTime = new CountStatisticImpl( "ServiceTime", StatisticImpl.UNIT_MILLISECOND, SERVICE_TIME_DESCRIPTION); private String servletName; private String moduleName; private String vsName; private ServletStatsProvider servletStatsProvider; private ThreadLocal<TimeStatData> timeStatDataLocal = new ThreadLocal Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish ServletInstanceStatsProvider.java source code file: |
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