/*  * Copyright 2004-2005 OpenSymphony  *  * Licensed 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. *  *//* * Previously Copyright (c) 2001-2004 James House */package org.quartz.impl;import java.util.Date;import java.util.List;import java.util.Set;import org.quartz.Calendar;import org.quartz.JobDataMap;import org.quartz.JobDetail;import org.quartz.JobListener;import org.quartz.Scheduler;import org.quartz.SchedulerContext;import org.quartz.SchedulerException;import org.quartz.SchedulerListener;import org.quartz.SchedulerMetaData;import org.quartz.Trigger;import org.quartz.TriggerListener;import org.quartz.UnableToInterruptJobException;import org.quartz.core.QuartzScheduler;import org.quartz.core.SchedulingContext;import org.quartz.spi.JobFactory;/** * <p> * An implementation of the <code>Scheduler</code> interface that directly * proxies all method calls to the equivalent call on a given <code>QuartzScheduler</code> * instance. * </p> *  * @see org.quartz.Scheduler * @see org.quartz.core.QuartzScheduler * @see org.quartz.core.SchedulingContext *  * @author James House */public class StdScheduler implements Scheduler {    /*     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     *      * Data members.     *      * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     */    private QuartzScheduler sched;    private SchedulingContext schedCtxt;    /*     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     *      * Constructors.     *      * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     */    /**     * <p>     * Construct a <code>StdScheduler</code> instance to proxy the given     * <code>QuartzScheduler</code> instance, and with the given <code>SchedulingContext</code>.     * </p>     */    public StdScheduler(QuartzScheduler sched, SchedulingContext schedCtxt) {        this.sched = sched;        this.schedCtxt = schedCtxt;    }    /*     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     *      * Interface.     *      * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~     */    /**     * <p>     * Returns the name of the <code>Scheduler</code>.     * </p>     */    public String getSchedulerName() {        return sched.getSchedulerName();    }    /**     * <p>     * Returns the instance Id of the <code>Scheduler</code>.     * </p>     */    public String getSchedulerInstanceId() {        return sched.getSchedulerInstanceId();    }    public SchedulerMetaData getMetaData() {        return new SchedulerMetaData(getSchedulerName(),                getSchedulerInstanceId(), getClass(), false, sched                        .runningSince() != null, isPaused(), isShutdown(),                sched.runningSince(), sched.numJobsExecuted(), sched                        .getJobStoreClass(), sched.supportsPersistence(), sched                        .getThreadPoolClass(), sched.getThreadPoolSize(), sched                        .getVersion());    }    /**     * <p>     * Returns the <code>SchedulerContext</code> of the <code>Scheduler</code>.     * </p>     */    public SchedulerContext getContext() throws SchedulerException {        return sched.getSchedulerContext();    }    ///////////////////////////////////////////////////////////////////////////    ///    /// Schedululer State Management Methods    ///    ///////////////////////////////////////////////////////////////////////////    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public void start() throws SchedulerException {        sched.start();    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     *      * @deprecated     * @see standby()     */    public void pause() {        this.standby();    }        /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public void standby() {        sched.standby();    }        /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public boolean isInStandbyMode() {        return sched.isInStandbyMode();    }    /**     * @deprecated     */    public boolean isPaused() {        return isInStandbyMode();    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public void shutdown() {        sched.shutdown();    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public void shutdown(boolean waitForJobsToComplete) {        sched.shutdown(waitForJobsToComplete);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public boolean isShutdown() {        return sched.isShutdown();    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.     * </p>     */    public List getCurrentlyExecutingJobs() {        return sched.getCurrentlyExecutingJobs();    }    ///////////////////////////////////////////////////////////////////////////    ///    /// Scheduling-related Methods    ///    ///////////////////////////////////////////////////////////////////////////    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public Date scheduleJob(JobDetail jobDetail, Trigger trigger)            throws SchedulerException {        return sched.scheduleJob(schedCtxt, jobDetail, trigger);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public Date scheduleJob(Trigger trigger) throws SchedulerException {        return sched.scheduleJob(schedCtxt, trigger);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void addJob(JobDetail jobDetail, boolean replace)            throws SchedulerException {        sched.addJob(schedCtxt, jobDetail, replace);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public boolean deleteJob(String jobName, String groupName)            throws SchedulerException {        return sched.deleteJob(schedCtxt, jobName, groupName);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public boolean unscheduleJob(String triggerName, String groupName)            throws SchedulerException {        return sched.unscheduleJob(schedCtxt, triggerName, groupName);    }        /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public Date rescheduleJob(String triggerName,            String groupName, Trigger newTrigger) throws SchedulerException {        return sched.rescheduleJob(schedCtxt, triggerName, groupName, newTrigger);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void triggerJob(String jobName, String groupName)            throws SchedulerException {        triggerJob(jobName, groupName, null);    }        /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void triggerJob(String jobName, String groupName, JobDataMap data)            throws SchedulerException {        sched.triggerJob(schedCtxt, jobName, groupName, data);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void triggerJobWithVolatileTrigger(String jobName, String groupName)            throws SchedulerException {        triggerJobWithVolatileTrigger(jobName, groupName, null);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void triggerJobWithVolatileTrigger(String jobName, String groupName, JobDataMap data)            throws SchedulerException {        sched.triggerJobWithVolatileTrigger(schedCtxt, jobName, groupName, data);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void pauseTrigger(String triggerName, String groupName)            throws SchedulerException {        sched.pauseTrigger(schedCtxt, triggerName, groupName);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void pauseTriggerGroup(String groupName) throws SchedulerException {        sched.pauseTriggerGroup(schedCtxt, groupName);    }    /**     * <p>     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,     * passing the <code>SchedulingContext</code> associated with this     * instance.     * </p>     */    public void pauseJob(String jobName, String groupName)            throws SchedulerException {        sched.pauseJob(schedCtxt, jobName, groupName);    }    /**      * @see org.quartz.Scheduler#getPausedTriggerGroups()     */    public Set getPausedTriggerGroups() throws SchedulerException {        return sched.getPausedTriggerGroups(schedCtxt);    }