Package com.lmax.disruptor

Class FatalExceptionHandler

java.lang.Object

com.lmax.disruptor.FatalExceptionHandler

All Implemented Interfaces:

ExceptionHandler<Object>

public final class FatalExceptionHandler
extends Object
implements ExceptionHandler<Object>

Convenience implementation of an exception handler that uses the standard JDK logging of System.Logger to log the exception as System.Logger.Level.ERROR and re-throw it wrapped in a RuntimeException

Field Summary

Fields

Modifier and Type	Field	Description
private static final System.Logger	LOGGER

Constructor Summary

Constructors

Constructor	Description
FatalExceptionHandler()

Method Summary

Modifier and Type	Method	Description
void	handleEventException(Throwable ex, long sequence, Object event)	Strategy for handling uncaught exceptions when processing an event.
void	handleOnShutdownException(Throwable ex)	Callback to notify of an exception during EventHandlerBase.onShutdown()
void	handleOnStartException(Throwable ex)	Callback to notify of an exception during EventHandlerBase.onStart()

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final System.Logger LOGGER

Constructor Details

FatalExceptionHandler

public FatalExceptionHandler()

Method Details

handleEventException

public void handleEventException(Throwable ex,
 long sequence,
 Object event)

Description copied from interface: ExceptionHandler

Strategy for handling uncaught exceptions when processing an event.

If the strategy wishes to terminate further processing by the BatchEventProcessor then it should throw a RuntimeException.

Specified by:

handleEventException in interface ExceptionHandler<Object>

Parameters:

ex - the exception that propagated from the EventHandler.

sequence - of the event which cause the exception.

event - being processed when the exception occurred. This can be null.

handleOnStartException

public void handleOnStartException(Throwable ex)

Description copied from interface: ExceptionHandler

Callback to notify of an exception during EventHandlerBase.onStart()

Specified by:

handleOnStartException in interface ExceptionHandler<Object>

Parameters:

ex - throw during the starting process.

handleOnShutdownException

public void handleOnShutdownException(Throwable ex)

Description copied from interface: ExceptionHandler

Callback to notify of an exception during EventHandlerBase.onShutdown()

Specified by:

handleOnShutdownException in interface ExceptionHandler<Object>

Parameters:

ex - throw during the shutdown process.