public void ShouldBeAbleToOverrideTheExceptionHandlerForAEventProcessor()
{
var testException = new Exception();
var eventHandler = new ExceptionThrowingEventHandler(testException);
_disruptor.HandleEventsWith(eventHandler);
var reference = new AtomicReference <Exception>();
var exceptionHandler = new StubExceptionHandler(reference);
_disruptor.HandleExceptionsFor(eventHandler).With(exceptionHandler);
PublishEvent();
WaitFor(reference);
}
public void ShouldApplyDefaultExceptionHandlerToExistingEventProcessors()
{
var eventHandled = new AtomicReference <Exception>();
IExceptionHandler <object> exceptionHandler = new StubExceptionHandler(eventHandled);
var testException = new Exception();
var handler = new ExceptionThrowingEventHandler(testException);
_disruptor.HandleEventsWith(handler);
_disruptor.SetDefaultExceptionHandler(exceptionHandler);
PublishEvent();
var actualException = WaitFor(eventHandled);
Assert.AreSame(testException, actualException);
}
public void ShouldSupportSpecifyingAExceptionHandlerForEventProcessors()
{
var eventHandled = new AtomicReference <Exception>();
IExceptionHandler <object> exceptionHandler = new StubExceptionHandler(eventHandled);
var testException = new Exception();
var handler = new ExceptionThrowingEventHandler(testException);
_disruptor.HandleExceptionsWith(exceptionHandler);
_disruptor.HandleEventsWith(handler);
PublishEvent();
var actualException = WaitFor(eventHandled);
Assert.AreSame(testException, actualException);
}
public void ShouldOnlyApplyExceptionsHandlersSpecifiedViaHandleExceptionsWithOnNewEventProcessors()
{
var eventHandled = new AtomicReference <Exception>();
IExceptionHandler <object> exceptionHandler = new StubExceptionHandler(eventHandled);
var testException = new Exception();
var handler = new ExceptionThrowingEventHandler(testException);
_disruptor.HandleExceptionsWith(exceptionHandler);
_disruptor.HandleEventsWith(handler);
_disruptor.HandleExceptionsWith(new FatalExceptionHandler());
PublishEvent();
var actualException = WaitFor(eventHandled);
Assert.AreSame(testException, actualException);
}
