Package javax.cache.integration
Interface CompletionListener
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- All Known Implementing Classes:
CompletionListenerFuture
public interface CompletionListener
A CompletionListener is implemented by an application when it needs to be notified of the completion of some Cache operation.When the operation is complete, the Cache provider notifies the application by calling the
onCompletion()
method of theCompletionListener
.If the operation fails for any reason, the Cache provider calls the
onException(Exception)
method of theCompletionListener
.To support a Java Future-based approach to synchronously wait for a Cache operation to complete, use a
CompletionListenerFuture
.A Cache provider will use an implementation specific thread to call methods on this interface.
- Since:
- 1.0
- See Also:
CompletionListenerFuture
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
onCompletion()
Notifies the application that the operation completed successfully.void
onException(java.lang.Exception e)
Notifies the application that the operation failed.
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