com.neeve.aep.event
Class AepApplicationExceptionEvent

java.lang.Object
  extended by com.neeve.util.UtlListElement
      extended by com.neeve.event.Event
          extended by com.neeve.event.alert.AlertEvent
              extended by com.neeve.aep.event.AepApplicationExceptionEvent
All Implemented Interfaces:
com.neeve.event.alert.IAlertEvent, com.neeve.event.IEvent, com.neeve.util.UtlPool.Item<com.neeve.event.Event>, com.neeve.util.UtlReferenceTracker.HasReferenceTracker

public final class AepApplicationExceptionEvent
extends com.neeve.event.alert.AlertEvent

Event notifying an AEP application that an application message handler threw an exception.

Threading:
This class is safe for concurrent access by multiple threads.

This event is dispatched to an application to notify it that the AEP engine trapped an exception thrown by the application.


Field Summary
 
Fields inherited from class com.neeve.util.UtlListElement
count, head, next, prev
 
Method Summary
static com.neeve.event.Event create(Properties props)
          Create a new (uninitialized) application exception event.
static AepApplicationExceptionEvent create(Throwable exception, IRogMessage activeMessage)
          Create a new (initialized) application exception event.
 IRogMessage getActiveMessage()
          Gets the message that was being processed at the time of the exception.
 Throwable getException()
          Get the application exception.
 String toString()
          Get a string representation of the object
 
Methods inherited from class com.neeve.event.alert.AlertEvent
getEventTime
 
Methods inherited from class com.neeve.event.Event
acquire, dispose, getAcknowledger, getAttachment, getDelay, getDispatchTime, getPool, getRemainingTime, getScheduledTime, getSource, getType, init, isEndOfBatch, isHandled, owners, referenceTracker, setAcknowledger, setAttachment, setDelay, setDispatchTime, setEndOfBatch, setHandled, setPool, setScheduledTime
 
Methods inherited from class com.neeve.util.UtlListElement
count, insertAfter, insertBefore, isLinked, next, previous, unlink, wipe
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface com.neeve.event.IEvent
acquire, dispose, getAcknowledger, getAttachment, getDelay, getDispatchTime, getRemainingTime, getScheduledTime, getSource, getType, isEndOfBatch, isHandled, owners, setAcknowledger, setAttachment, setDelay, setEndOfBatch, setHandled
 
Methods inherited from interface com.neeve.util.UtlReferenceTracker.HasReferenceTracker
referenceTracker
 

Method Detail

create

public static com.neeve.event.Event create(Properties props)
Create a new (uninitialized) application exception event.

This method instantiates a new application exception event object. The method is for use by the event factory to instantiate new application exception events. The method should not be used directly by the user since the method bypasses any event pooling i.e. it creates a new application exception event object even if there are eligible event objects available in the event type's pool.


create

public static AepApplicationExceptionEvent create(Throwable exception,
                                                  IRogMessage activeMessage)
Create a new (initialized) application exception event.

Parameters:
exception - Contains the exception encountered.
activeMessage - the message activeMessage being processed at the time of the exception.

This method instantiates and initializes a application exception event. The method uses the event factory to instantiate a new application exception event (the factory recycles objects through the event type's object pool is configured for the type) and then initializes it with the supplied parameters.


getException

public final Throwable getException()
Get the application exception.

Returns:
Returns the exception returned by the failed send.
Threading:
This method is safe for concurrent access by multiple threads.

getActiveMessage

public final IRogMessage getActiveMessage()
Gets the message that was being processed at the time of the exception. The application should not hold onto the message beyond the scope of the event handler without obtaining a reference to it via IStoreObject.acquire().

Returns:
The message that was being processed at the time of the exception, or null if no message exists.

toString

public String toString()
Get a string representation of the object

Overrides:
toString in class com.neeve.event.alert.AlertEvent


Copyright © 2015 Neeve Research, LLC. All Rights Reserved.