Package org.quartz.impl

Source Code of org.quartz.impl.RemoteMBeanScheduler

/*
* Copyright 2001-2009 Terracotta, Inc.
*
* 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.
*
*/
package org.quartz.impl;

import java.util.Date;
import java.util.List;
import java.util.Set;

import javax.management.AttributeList;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;

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.SchedulingContext;
import org.quartz.spi.JobFactory;

/**
* <p>
* An implementation of the <code>Scheduler</code> interface that remotely
* proxies all method calls to the equivalent call on a given <code>QuartzScheduler</code>
* instance, via JMX.
* </p>
*
* <p>
* A user must create a subclass to implement the actual connection to the remote
* MBeanServer using their application specific connector.
* For example <code>{@link org.quartz.ee.jmx.jboss.JBoss4RMIRemoteMBeanScheduler}</code>.
* </p>
* @see org.quartz.Scheduler
* @see org.quartz.core.QuartzScheduler
* @see org.quartz.core.SchedulingContext
*/
public abstract class RemoteMBeanScheduler implements Scheduler {

    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * Data members.
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    private SchedulingContext schedulingContext;

    private ObjectName schedulerObjectName;
   
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * Constructors.
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    public RemoteMBeanScheduler() {
    }
   
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * Properties.
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */
   
    /**
     * Get the name under which the Scheduler MBean is registered on the
     * remote MBean server.
     */
    protected ObjectName getSchedulerObjectName() {
        return schedulerObjectName;
    }

    /**
     * Set the name under which the Scheduler MBean is registered on the
     * remote MBean server.
     */
    public void setSchedulerObjectName(String schedulerObjectNamethrows SchedulerException {
        try {
            this.schedulerObjectName = new ObjectName(schedulerObjectName);
        } catch (MalformedObjectNameException e) {
            throw new SchedulerException("Failed to parse Scheduler MBean name: " + schedulerObjectName, e);
        }
    }

    /**
     * Set the name under which the Scheduler MBean is registered on the
     * remote MBean server.
     */
    public void setSchedulerObjectName(ObjectName schedulerObjectNamethrows SchedulerException {
        this.schedulerObjectName = schedulerObjectName;
    }

    /**
     * Set the scheduling context of this proxy.
     */
    public void setSchedulingContext(SchedulingContext schedulingContext) {
        this.schedulingContext = schedulingContext;
    }

   
   
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * Abstract methods.
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    /**
     * Initialize this RemoteMBeanScheduler instance, connecting to the
     * remote MBean server.
     */
    public abstract void initialize() throws SchedulerException;

    /**
     * Get the given attribute of the remote Scheduler MBean.
     */
    protected abstract Object getAttribute(
            String attribute) throws SchedulerException;
       
    /**
     * Get the given attributes of the remote Scheduler MBean.
     */
    protected abstract AttributeList getAttributes(String[] attributes)
        throws SchedulerException;
   
    /**
     * Invoke the given operation on the remote Scheduler MBean.
     */
    protected abstract Object invoke(
        String operationName,
        Object[] params,
        String[] signature) throws SchedulerException;
       

    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * Interface.
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    /**
     * <p>
     * Returns the name of the <code>Scheduler</code>.
     * </p>
     */
    public String getSchedulerName() throws SchedulerException {
        return (String)getAttribute("schedulerName");
    }

    /**
     * <p>
     * Returns the instance Id of the <code>Scheduler</code>.
     * </p>
     */
    public String getSchedulerInstanceId() throws SchedulerException {
        return (String)getAttribute("schedulerInstanceId");
    }

    public SchedulerMetaData getMetaData() throws SchedulerException {
        AttributeList attributeList =
            getAttributes(
                new String[] {
                    "schedulerName",
                    "schedulerInstanceId",
                    "inStandbyMode",
                    "shutdown",
                    "jobStoreClass",
                    "threadPoolClass",
                    "threadPoolSize",
                    "version"
                });
       
        return new SchedulerMetaData(
                (String)attributeList.get(0),
                (String)attributeList.get(1),
                getClass(), true, isStarted(),
                ((Boolean)attributeList.get(2)).booleanValue(),
                ((Boolean)attributeList.get(3)).booleanValue(),
                (Date)invoke("runningSince", new Object[] {}, new String[] {}),
                ((Integer)invoke("numJobsExecuted", new Object[] {}, new String[] {})).intValue(),
                (Class)attributeList.get(4),
                ((Boolean)invoke("supportsPersistence", new Object[] {}, new String[] {})).booleanValue(),
                ((Boolean)invoke("isClustered", new Object[] {}, new String[] {})).booleanValue(),
                (Class)attributeList.get(5),
                ((Integer)attributeList.get(6)).intValue(),
                (String)attributeList.get(7));
    }

    /**
     * <p>
     * Returns the <code>SchedulerContext</code> of the <code>Scheduler</code>.
     * </p>
     */
    public SchedulerContext getContext() throws SchedulerException {
        return (SchedulerContext)getAttribute("schedulerContext");
    }

    ///////////////////////////////////////////////////////////////////////////
    ///
    /// Schedululer State Management Methods
    ///
    ///////////////////////////////////////////////////////////////////////////

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void start() throws SchedulerException {
        invoke("start", new Object[] {}, new String[] {});
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void startDelayed(int seconds) throws SchedulerException {
        invoke("startDelayed", new Object[] {new Integer(seconds)}, new String[] {int.class.getName()});
    }
   
    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void standby() throws SchedulerException {
        invoke("standby", new Object[] {}, new String[] {});
    }

    /**
     * Whether the scheduler has been started. 
     *
     * <p>
     * Note: This only reflects whether <code>{@link #start()}</code> has ever
     * been called on this Scheduler, so it will return <code>true</code> even
     * if the <code>Scheduler</code> is currently in standby mode or has been
     * since shutdown.
     * </p>
     *
     * @see #start()
     * @see #isShutdown()
     * @see #isInStandbyMode()
     */   
    public boolean isStarted() throws SchedulerException {
        return (invoke("runningSince", new Object[] {}, new String[] {}) != null);
    }
   
    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean isInStandbyMode() throws SchedulerException {
        return ((Boolean)getAttribute("inStandbyMode")).booleanValue();
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void shutdown() throws SchedulerException {
        // Have to get the scheduler name before we actually call shutdown.
        String schedulerName = getSchedulerName();
       
        invoke("shutdown", new Object[] {}, new String[] {});
        SchedulerRepository.getInstance().remove(schedulerName);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void shutdown(boolean waitForJobsToComplete)
        throws SchedulerException {
        // Have to get the scheduler name before we actually call shutdown.
        String schedulerName = getSchedulerName();
       
        invoke(
            "shutdown",
            new Object[] { toBoolean(waitForJobsToComplete) },
            new String[] { boolean.class.getName() });
       
        SchedulerRepository.getInstance().remove(schedulerName);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean isShutdown() throws SchedulerException {
        return ((Boolean)getAttribute("shutdown")).booleanValue();
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public List getCurrentlyExecutingJobs() throws SchedulerException {
        return (List)invoke("getCurrentlyExecutingJobs", new Object[] {}, new String[] {});
    }

    ///////////////////////////////////////////////////////////////////////////
    ///
    /// 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 (Date)invoke(
                "scheduleJob",
                new Object[] { schedulingContext, jobDetail, trigger },
                new String[] { SchedulingContext.class.getName(), JobDetail.class.getName(), Trigger.class.getName() });
    }

    /**
     * <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 (Date)invoke(
                "scheduleJob",
                new Object[] { schedulingContext, trigger },
                new String[] { SchedulingContext.class.getName(), Trigger.class.getName() });
    }

    /**
     * <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 {
        invoke(
            "addJob",
            new Object[] { schedulingContext, jobDetail, toBoolean(replace) },
            new String[] { SchedulingContext.class.getName(), JobDetail.class.getName(), boolean.class.getName() });
    }

    /**
     * <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 ((Boolean)invoke(
                "deleteJob",
                new Object[] { schedulingContext, jobName, groupName},
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() })).booleanValue();
    }

    /**
     * <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 ((Boolean)invoke(
                "unscheduleJob",
                new Object[] { schedulingContext, triggerName, groupName},
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() })).booleanValue();
    }

    /**
     * <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 (Date)invoke(
                "unscheduleJob",
                new Object[] { schedulingContext, triggerName, groupName, newTrigger},
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName(), Trigger.class.getName() });
    }
   
   
    /**
     * <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 {
        invoke(
            "triggerJob",
            new Object[] { schedulingContext, jobName, groupName, data},
            new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName(), JobDataMap.class.getName() });
    }

    /**
     * <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 {
        invoke(
            "triggerJobWithVolatileTrigger",
            new Object[] { schedulingContext, jobName, groupName, data},
            new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName(), JobDataMap.class.getName() });
    }

    /**
     * <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 {
        invoke(
            "pauseTrigger",
            new Object[] { schedulingContext, triggerName, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <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 {
        invoke(
            "pauseTriggerGroup",
            new Object[] { schedulingContext, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <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 {
        invoke(
            "pauseJob",
            new Object[] { schedulingContext, jobName, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void pauseJobGroup(String groupName) throws SchedulerException {
        invoke(
            "pauseJobGroup",
            new Object[] { schedulingContext, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void resumeTrigger(String triggerName, String groupName)
        throws SchedulerException {
        invoke(
            "resumeTrigger",
            new Object[] { schedulingContext, triggerName, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void resumeTriggerGroup(String groupName) throws SchedulerException {
        invoke(
            "resumeTriggerGroup",
            new Object[] { schedulingContext, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void resumeJob(String jobName, String groupName)
        throws SchedulerException {
        invoke(
            "resumeJob",
            new Object[] { schedulingContext, jobName, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void resumeJobGroup(String groupName) throws SchedulerException {
        invoke(
            "resumeJobGroup",
            new Object[] { schedulingContext, groupName},
            new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void pauseAll() throws SchedulerException {
        invoke(
            "pauseAll",
            new Object[] { schedulingContext},
            new String[] { SchedulingContext.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void resumeAll() throws SchedulerException {
        invoke(
            "resumeAll",
            new Object[] { schedulingContext},
            new String[] { SchedulingContext.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public String[] getJobGroupNames() throws SchedulerException {
        return (String[])invoke(
                "getJobGroupNames",
                new Object[] { schedulingContext},
                new String[] { SchedulingContext.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public String[] getJobNames(String groupName) throws SchedulerException {
        return (String[])invoke(
                "getJobNames",
                new Object[] { schedulingContext, groupName },
                new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public Trigger[] getTriggersOfJob(String jobName, String groupName)
        throws SchedulerException {
        return (Trigger[])invoke(
                "getTriggersOfJob",
                new Object[] { schedulingContext, jobName, groupName },
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public String[] getTriggerGroupNames() throws SchedulerException {
        return (String[])invoke(
                "getTriggerGroupNames",
                new Object[] { schedulingContext},
                new String[] { SchedulingContext.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public String[] getTriggerNames(String groupName) throws SchedulerException {
        return (String[])invoke(
                "getTriggerNames",
                new Object[] { schedulingContext, groupName },
                new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public JobDetail getJobDetail(String jobName, String jobGroup)
        throws SchedulerException {
        return (JobDetail)invoke(
                "getJobDetail",
                new Object[] { schedulingContext, jobName, jobGroup },
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public Trigger getTrigger(String triggerName, String triggerGroup)
        throws SchedulerException {
        return (Trigger)invoke(
                "getTrigger",
                new Object[] { schedulingContext, triggerName, triggerGroup },
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public int getTriggerState(String triggerName, String triggerGroup)
        throws SchedulerException {
        return ((Integer)invoke(
                "getTriggerState",
                new Object[] { schedulingContext, triggerName, triggerGroup },
                new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() })).intValue();
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public void addCalendar(String calName, Calendar calendar, boolean replace, boolean updateTriggers)
        throws SchedulerException {
        invoke(
            "addCalendar",
            new Object[] { schedulingContext, calName, calendar, toBoolean(replace), toBoolean(updateTriggers) },
            new String[] { SchedulingContext.class.getName(), String.class.getName(),
                    Calendar.class.getName(), boolean.class.getName(), boolean.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public boolean deleteCalendar(String calName) throws SchedulerException {
        return ((Boolean)invoke(
                "getTriggerState",
                new Object[] { schedulingContext, calName },
                new String[] { SchedulingContext.class.getName(), String.class.getName() })).booleanValue();
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public Calendar getCalendar(String calName) throws SchedulerException {
        return (Calendar)invoke(
                "getCalendar",
                new Object[] { schedulingContext, calName },
                new String[] { SchedulingContext.class.getName(), String.class.getName() });
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>,
     * passing the <code>SchedulingContext</code> associated with this
     * instance.
     * </p>
     */
    public String[] getCalendarNames() throws SchedulerException {
        return (String[])invoke(
                "getCalendarNames",
                new Object[] { schedulingContext },
                new String[] { SchedulingContext.class.getName() });
    }

    ///////////////////////////////////////////////////////////////////////////
    ///
    /// Listener-related Methods
    ///
    ///////////////////////////////////////////////////////////////////////////

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void addGlobalJobListener(JobListener jobListener)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void addJobListener(JobListener jobListener)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean removeGlobalJobListener(String name)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean removeJobListener(String name) throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public List getGlobalJobListeners() throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public Set getJobListenerNames() throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public JobListener getGlobalJobListener(String name) throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }
   
    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public JobListener getJobListener(String name) throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void addGlobalTriggerListener(TriggerListener triggerListener)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void addTriggerListener(TriggerListener triggerListener)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean removeGlobalTriggerListener(String name)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean removeTriggerListener(String name) throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public List getGlobalTriggerListeners() throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public Set getTriggerListenerNames() throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public TriggerListener getGlobalTriggerListener(String name)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public TriggerListener getTriggerListener(String name)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public void addSchedulerListener(SchedulerListener schedulerListener)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public boolean removeSchedulerListener(SchedulerListener schedulerListener)
        throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * <p>
     * Calls the equivalent method on the 'proxied' <code>QuartzScheduler</code>.
     * </p>
     */
    public List getSchedulerListeners() throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }

    /**
     * @see org.quartz.Scheduler#getPausedTriggerGroups()
     */
    public Set getPausedTriggerGroups() throws SchedulerException {
        return (Set)invoke(
                "getPausedTriggerGroups",
                new Object[] { schedulingContext },
                new String[] { SchedulingContext.class.getName() });
    }

    /**
     * @see org.quartz.Scheduler#interrupt(java.lang.String, java.lang.String)
     */
    public boolean interrupt(String jobName, String groupName) throws UnableToInterruptJobException  {
        try {
            return ((Boolean)invoke(
                    "interrupt",
                    new Object[] { schedulingContext, jobName, groupName},
                    new String[] { SchedulingContext.class.getName(), String.class.getName(), String.class.getName() })).booleanValue();
        } catch (SchedulerException se) {
            throw new UnableToInterruptJobException(se);
        }
    }

    /**
     * @see org.quartz.Scheduler#setJobFactory(org.quartz.spi.JobFactory)
     */
    public void setJobFactory(JobFactory factory) throws SchedulerException {
        throw new SchedulerException(
                "Operation not supported for remote schedulers.",
                SchedulerException.ERR_UNSUPPORTED_FUNCTION_IN_THIS_CONFIGURATION);
    }
   
    protected Boolean toBoolean(boolean bool) {
        return (bool) ? Boolean.TRUE : Boolean.FALSE;
    }
}
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