com.lmax.disruptor

Interface ExceptionHandler<T>

All Known Implementing Classes:

ExceptionHandlerWrapper, FatalExceptionHandler, IgnoreExceptionHandler

public interface ExceptionHandler<T>

Callback handler for uncaught exceptions in the event processing cycle of the BatchEventProcessor

Method Summary

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

Method Detail

handleEventException

void handleEventException(java.lang.Throwable ex,
                          long sequence,
                          T event)

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.

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

void handleOnStartException(java.lang.Throwable ex)

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

Parameters:

ex - throw during the starting process.

handleOnShutdownException

void handleOnShutdownException(java.lang.Throwable ex)

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

Parameters:

ex - throw during the shutdown process.