- java.lang.Object
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- com.lmax.disruptor.dsl.ExceptionHandlerWrapper<T>
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- Type Parameters:
T
- The data type of the underlyingRingBuffer
- All Implemented Interfaces:
ExceptionHandler<T>
public class ExceptionHandlerWrapper<T> extends java.lang.Object implements ExceptionHandler<T>
A mutable exception handler wrapper
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Constructor Summary
Constructors Constructor Description ExceptionHandlerWrapper()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method 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 duringEventHandlerBase.onShutdown()
void
handleOnStartException(java.lang.Throwable ex)
Callback to notify of an exception duringEventHandlerBase.onStart()
void
switchTo(ExceptionHandler<? super T> exceptionHandler)
Switch to a different exception handler
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Method Detail
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switchTo
public void switchTo(ExceptionHandler<? super T> exceptionHandler)
Switch to a different exception handler- Parameters:
exceptionHandler
- the exception handler to use from now on
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handleEventException
public void handleEventException(java.lang.Throwable ex, long sequence, T 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 aRuntimeException
.- Specified by:
handleEventException
in interfaceExceptionHandler<T>
- Parameters:
ex
- the exception that propagated from theEventHandler
.sequence
- of the event which cause the exception.event
- being processed when the exception occurred. This can be null.
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handleOnStartException
public void handleOnStartException(java.lang.Throwable ex)
Description copied from interface:ExceptionHandler
Callback to notify of an exception duringEventHandlerBase.onStart()
- Specified by:
handleOnStartException
in interfaceExceptionHandler<T>
- Parameters:
ex
- throw during the starting process.
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handleOnShutdownException
public void handleOnShutdownException(java.lang.Throwable ex)
Description copied from interface:ExceptionHandler
Callback to notify of an exception duringEventHandlerBase.onShutdown()
- Specified by:
handleOnShutdownException
in interfaceExceptionHandler<T>
- Parameters:
ex
- throw during the shutdown process.
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