JobRunShell (Quartz Parent POM 2.0.1 API)

Quartz Java

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org.quartz.core Class JobRunShell

java.lang.Object
  extended by org.quartz.listeners.SchedulerListenerSupport
      extended by org.quartz.core.JobRunShell
All Implemented Interfaces:
Runnable, SchedulerListener
Direct Known Subclasses:
JTAJobRunShell
public class JobRunShell
extends SchedulerListenerSupport
implements Runnable

JobRunShell instances are responsible for providing the 'safe' environment for Job s to run in, and for performing all of the work of executing the Job, catching ANY thrown exceptions, updating the Trigger with the Job's completion code, etc.

A JobRunShell instance is created by a JobRunShellFactory on behalf of the QuartzSchedulerThread which then runs the shell in a thread from the configured ThreadPool when the scheduler determines that a Job has been triggered.

Author:
James House
See Also:
JobRunShellFactory, QuartzSchedulerThread, Job, Trigger

Field Summary
protected  org.quartz.spi.TriggerFiredBundle firedTriggerBundle
           
protected  JobExecutionContextImpl jec
           
protected  QuartzScheduler qs
           
protected  Scheduler scheduler
           
protected  boolean shutdownRequested
           
 
Constructor Summary
JobRunShell(Scheduler scheduler, org.quartz.spi.TriggerFiredBundle bndle)
           Create a JobRunShell instance with the given settings.
 
Method Summary
protected  void begin()
           
protected  void complete(boolean successfulExecution)
           
 boolean completeTriggerRetryLoop(org.quartz.spi.OperableTrigger trigger, JobDetail jobDetail, Trigger.CompletedExecutionInstruction instCode)
           
protected  org.slf4j.Logger getLog()
          Get the Logger for this class's category.
 void initialize(QuartzScheduler qs)
           
 void passivate()
           
 void requestShutdown()
           
 void run()
           
 void schedulerShuttingdown()
           Called by the Scheduler to inform the listener that it has begun the shutdown sequence.
 boolean vetoedJobRetryLoop(org.quartz.spi.OperableTrigger trigger, JobDetail jobDetail, Trigger.CompletedExecutionInstruction instCode)
           
 
Methods inherited from class org.quartz.listeners.SchedulerListenerSupport
jobAdded, jobDeleted, jobPaused, jobResumed, jobScheduled, jobsPaused, jobsResumed, jobUnscheduled, schedulerError, schedulerInStandbyMode, schedulerShutdown, schedulerStarted, schedulingDataCleared, triggerFinalized, triggerPaused, triggerResumed, triggersPaused, triggersResumed
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

jec

protected JobExecutionContextImpl jec

qs

protected QuartzScheduler qs

firedTriggerBundle

protected org.quartz.spi.TriggerFiredBundle firedTriggerBundle

scheduler

protected Scheduler scheduler

shutdownRequested

protected volatile boolean shutdownRequested
Constructor Detail

JobRunShell

public JobRunShell(Scheduler scheduler,
                   org.quartz.spi.TriggerFiredBundle bndle)

Create a JobRunShell instance with the given settings.

Parameters:
jobRunShellFactory - A handle to the JobRunShellFactory that produced this JobRunShell.
scheduler - The Scheduler instance that should be made available within the JobExecutionContext.
schdCtxt - the SchedulingContext that should be used by the JobRunShell when making updates to the JobStore.

Method Detail

schedulerShuttingdown

public void schedulerShuttingdown()
Description copied from interface: SchedulerListener

Called by the Scheduler to inform the listener that it has begun the shutdown sequence.

Specified by:
schedulerShuttingdown in interface SchedulerListener
Overrides:
schedulerShuttingdown in class SchedulerListenerSupport

getLog

protected org.slf4j.Logger getLog()
Description copied from class: SchedulerListenerSupport
Get the Logger for this class's category. This should be used by subclasses for logging.

Overrides:
getLog in class SchedulerListenerSupport

initialize

public void initialize(QuartzScheduler qs)
                throws SchedulerException
Throws:
SchedulerException

requestShutdown

public void requestShutdown()

run

public void run()
Specified by:
run in interface Runnable

begin

protected void begin()
              throws SchedulerException
Throws:
SchedulerException

complete

protected void complete(boolean successfulExecution)
                 throws SchedulerException
Throws:
SchedulerException

passivate

public void passivate()

completeTriggerRetryLoop

public boolean completeTriggerRetryLoop(org.quartz.spi.OperableTrigger trigger,
                                        JobDetail jobDetail,
                                        Trigger.CompletedExecutionInstruction instCode)

vetoedJobRetryLoop

public boolean vetoedJobRetryLoop(org.quartz.spi.OperableTrigger trigger,
                                  JobDetail jobDetail,
                                  Trigger.CompletedExecutionInstruction instCode)
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