org.neo4j.kernel
Class KernelEventHandlers

java.lang.Object
  org.neo4j.kernel.KernelEventHandlers

All Implemented Interfaces:

Lifecycle

public class KernelEventHandlers
extends Object
implements Lifecycle

Handle the collection of kernel event handlers, and fire events as needed.

Field Summary

protected List<KernelEventHandler>

kernelEventHandlers

Constructor Summary

KernelEventHandlers()

Method Summary

void	init()
void	kernelPanic(ErrorState error)
KernelEventHandler	registerKernelEventHandler(KernelEventHandler handler)
void	shutdown()
void	start()
void	stop()
KernelEventHandler	unregisterKernelEventHandler(KernelEventHandler handler)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

kernelEventHandlers

protected final List<KernelEventHandler> kernelEventHandlers

Constructor Detail

KernelEventHandlers

public KernelEventHandlers()

Method Detail

init

public void init()
          throws Throwable

Specified by:

init in interface Lifecycle

Throws:

Throwable

start

public void start()
           throws Throwable

Specified by:

start in interface Lifecycle

Throws:

Throwable

stop

public void stop()
          throws Throwable

Specified by:

stop in interface Lifecycle

Throws:

Throwable

shutdown

public void shutdown()
              throws Throwable

Specified by:

shutdown in interface Lifecycle

Throws:

Throwable

registerKernelEventHandler

public KernelEventHandler registerKernelEventHandler(KernelEventHandler handler)

unregisterKernelEventHandler

public KernelEventHandler unregisterKernelEventHandler(KernelEventHandler handler)

kernelPanic

public void kernelPanic(ErrorState error)