Package com.sun.enterprise.web

Source Code of com.sun.enterprise.web.MonitorUtil

/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. 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.html
* or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code.  If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [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.
*/

/*
* MonitorUtil.java
*
* Created on May 7, 2004, 2:09 PM
*/

package com.sun.enterprise.web;

import java.util.logging.*;
import com.sun.logging.*;
import org.apache.catalina.Context;
import org.apache.catalina.Container;
import org.apache.catalina.Engine;
import com.sun.enterprise.server.ServerContext;
import com.sun.enterprise.admin.monitor.stats.WebModuleStats;
import com.sun.enterprise.admin.monitor.registry.MonitoringRegistry;

/**
*
* @author  lwhite
*/
public final class MonitorUtil {
   
    private static final Logger _logger;

    static {
        _logger = LogDomains.getLogger(LogDomains.WEB_LOGGER);
    }   
   
    /**
     * Resets the stats of all web modules.
     */
    public static void resetMonitorStats(EmbeddedWebContainer embedded,
                                         ServerContext serverContext) {

        MonitoringRegistry monitoringRegistry =
            serverContext.getMonitoringRegistry();

        Engine[] engines = embedded.getEngines();           
        for(int h=0; h<engines.length; h++) {
            Container engine = (Container) engines[h];           
            Container[] hosts = engine.findChildren();
            for(int i=0; i<hosts.length; i++) {
                Container nextHost = hosts[i];
                Container [] webModules = nextHost.findChildren();
                for (int j=0; j<webModules.length; j++) {
                    WebModule webModule = (WebModule) webModules[j];
                    if (!webModule.hasWebXml()) {
                        // Ad-hoc module
                        continue;
                    }
                    /*
                     * Standalone webmodules are loaded with the application
                     * name set to the string "null"
                     */
                    String j2eeApp = webModule.getJ2EEApplication();
                    if ("null".equalsIgnoreCase(j2eeApp)) {
                        j2eeApp = null;
                    }
                    WebModuleStats stats =
                        monitoringRegistry.getWebModuleStats(
                            j2eeApp,
                            webModule.getModuleName(),
                            webModule.getPath(),
                            nextHost.getName());
                    if (stats != null) {
                        try {
                            stats.reset();
                        } catch (Throwable th) {
                            _logger.log(Level.SEVERE,
                                        "Error resetting WebModuleStats", th);
                        }               
                    }
                }
            }
        }                
    } 
   
}
TOP

Related Classes of com.sun.enterprise.web.MonitorUtil

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.