Package com.google.appengine.api.taskqueue

Interface DeferredTask

All Superinterfaces:

Runnable, Serializable

public interface DeferredTask
extends Runnable, Serializable

Interface for deferred tasks. Classes implementing this interface may use TaskOptions.payload(DeferredTask) to serialize the DeferredTask into the payload of the task definition. The Runnable.run() method will be called when the task is received by the built in DeferredTask servlet.

Normal return from this method is considered success and will not retry unless DeferredTaskContext.markForRetry() is called. Exceptions thrown from this method will indicate a failure and will be processed as a retry attempt unless DeferredTaskContext.setDoNotRetry(boolean) was set to true.

Method Summary

Methods inherited from interface java.lang.Runnable

run