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## org.quartz.plugins.management
Class ShutdownHookPlugin

    java.lang.Object
      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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