Glassfish example source code file (TimerBeanContainer.java)

This example Glassfish source code file (TimerBeanContainer.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

classloader, ejbtimerservice, ejbtimerservice, exception, log, logging, override, sessioncontextimpl, statelesssessioncontainer, string, string, timerbean, timerbeancontainer, timerbeancontainer, timerlocal, timerlocal

The Glassfish TimerBeanContainer.java source code

/*
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 * 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.
 *
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 * file and include the License file at packager/legal/LICENSE.txt.
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 * GPL Classpath Exception:
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package com.sun.ejb.containers;


import java.util.logging.*;

import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.ejb.containers.EjbContainerUtil;
import com.sun.ejb.containers.EjbContainerUtilImpl;
import com.sun.logging.LogDomains;

public class TimerBeanContainer
    extends StatelessSessionContainer {
    
    private EJBTimerService ejbTimerService;

    private static EjbContainerUtil ejbContainerUtil = EjbContainerUtilImpl.getInstance();

    private static final Logger _logger = LogDomains.getLogger(
            TimerBeanContainer.class, LogDomains.EJB_LOGGER);
        
    /**
     * This constructor is called when the timer service system application is
     * loaded.
     * @exception Exception on error
     */
    protected TimerBeanContainer(EjbDescriptor desc, ClassLoader loader)
        throws Exception
    {
        super(desc, loader);

        //_logger.log(Level.FINE,"[TimerBeanContainer] Created "
        _logger.log(Level.INFO,"[TimerBeanContainer] Created "
                + " TimerBeanContainer: " + logParams[0]);

    }

    protected void doConcreteContainerShutdown(boolean appBeingUndeployed) {
        _logger.log(Level.INFO,"[TimerBeanContainer] Shutdown() called....");

        if (ejbTimerService != null) {
            ejbTimerService.onShutdown();
        }

        super.doConcreteContainerShutdown(appBeingUndeployed);        
    }

    /**
     * Called after all the components in the container's application
     * have deployed successfully.
     */
    public void startApplication(boolean deploy) {

        super.startApplication(deploy);

        try {

            String timerLocalIntf = "com.sun.ejb.containers.TimerLocal";
            TimerLocal timerLocal = (TimerLocal) createEJBLocalBusinessObjectImpl(timerLocalIntf).
                    getClientObject(timerLocalIntf);

            //descriptor object representing this application or module
            Application application = ejbDescriptor.getApplication();
        
            //registration name of the applicaton
            String appID = application.getRegistrationName();

            // Create EJB Timer service. 
            ejbTimerService = new EJBTimerService(appID, timerLocal);
            ejbContainerUtil.setEJBTimerService(ejbTimerService);

        } catch (Exception ex) {
            _logger.log(Level.WARNING, "ejb.timer_service_init_error",
                        logParams);
            _logger.log(Level.WARNING, "", ex);
            throw new RuntimeException(ex.getMessage(), ex);
        } 

    }

    /**
     * Call setSessionContext even though TimerBean doesn't implement
     * SessionBean interface.
     */
    @Override
    void setSessionContext(Object ejb, SessionContextImpl context) {
        if( ejb instanceof TimerBean ) {
            ((TimerBean)ejb).setSessionContext(context);
        }
    }

} //TimerBeanContainer.java