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oracle.as.scheduler
Interface Cancellable

public interface Cancellable

Contract by which a client callout handler or Java executable can be cancelled. This interface is typically used as an optional interface that may be implemented for certain Java classes supplied by the client.

The Cancellable interface is supported for the following client classes:

• a pre-process callback that implements PreProcessHandler,
• a post-process callback that implements PostProcessHandler,
• a Java executable class that implements Executable.

When a job request is cancelled, Enterprise Scheduler determines if the client class implements the Cancellable interface, and if so, calls the cancel method to notify the client class of the request cancellation.

Method Summary

void	cancel() Invoked by Enterprise Scheduler when a job request is cancelled.

Method Detail

cancel

void cancel()

Invoked by Enterprise Scheduler when a job request is cancelled. This method must eventually return control to the caller.

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