org.quartz.plugins.management
Class ShutdownHookPlugin

java.lang.Object
  extended by org.quartz.plugins.management.ShutdownHookPlugin
All Implemented Interfaces:
SchedulerPlugin

public class ShutdownHookPlugin
extends Object
implements SchedulerPlugin

This plugin catches the event of the JVM terminating (such as upon a CRTL-C) and tells the scheuler to shutdown.

Author:
James House
See Also:
Scheduler.shutdown(boolean)

Constructor Summary
ShutdownHookPlugin()
           
 
Method Summary
protected  org.slf4j.Logger getLog()
           
 void initialize(String name, Scheduler scheduler, ClassLoadHelper classLoadHelper)
           Called during creation of the Scheduler in order to give the SchedulerPlugin a chance to initialize.
 boolean isCleanShutdown()
          Determine whether or not the plug-in is configured to cause a clean shutdown of the scheduler.
 void setCleanShutdown(boolean b)
          Set whether or not the plug-in is configured to cause a clean shutdown of the scheduler.
 void shutdown()
           Called in order to inform the SchedulerPlugin that it should free up all of it's resources because the scheduler is shutting down.
 void start()
           Called when the associated Scheduler is started, in order to let the plug-in know it can now make calls into the scheduler if it needs to.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ShutdownHookPlugin

public ShutdownHookPlugin()
Method Detail

isCleanShutdown

public boolean isCleanShutdown()
Determine whether or not the plug-in is configured to cause a clean shutdown of the scheduler.

The default value is true.

See Also:
Scheduler.shutdown(boolean)

setCleanShutdown

public void setCleanShutdown(boolean b)
Set whether or not the plug-in is configured to cause a clean shutdown of the scheduler.

The default value is true.

See Also:
Scheduler.shutdown(boolean)

getLog

protected org.slf4j.Logger getLog()

initialize

public void initialize(String name,
                       Scheduler scheduler,
                       ClassLoadHelper classLoadHelper)
                throws SchedulerException

Called during creation of the Scheduler in order to give the SchedulerPlugin a chance to initialize.

Specified by:
initialize in interface SchedulerPlugin
Parameters:
name - The name by which the plugin is identified.
scheduler - The scheduler to which the plugin is registered.
classLoadHelper - The classLoadHelper the SchedulerFactory is actually using
Throws:
SchedulerConfigException - if there is an error initializing.
SchedulerConfigException - if there is an error initializing.
SchedulerException

start

public void start()
Description copied from interface: SchedulerPlugin

Called when the associated Scheduler is started, in order to let the plug-in know it can now make calls into the scheduler if it needs to.

Specified by:
start in interface SchedulerPlugin

shutdown

public void shutdown()

Called in order to inform the SchedulerPlugin that it should free up all of it's resources because the scheduler is shutting down.

Specified by:
shutdown in interface SchedulerPlugin


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