WorkListener (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

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Java^TM 2 Platform
Ent. Ed. v1.4

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javax.resource.spi.work
Interface WorkListener

All Superinterfaces:: EventListener

All Known Implementing Classes:: WorkAdapter

public interface WorkListener
extends EventListener

This models a WorkListener instance which would be notified by the WorkManager when the various Work processing events (work accepted, work rejected, work started, work completed) occur. The WorkListener instance must not make any thread assumptions and must be thread-safe ie., a notification could occur from any arbitrary thread. Further, it must not make any assumptions on the ordering of notifications.

Version:: 1.0
Author:: Ram Jeyaraman

Method Summary

void workAccepted(WorkEvent e)
          Invoked when a Work instance has been accepted.

void workCompleted(WorkEvent e)
          Invoked when a Work instance has completed execution.

void workRejected(WorkEvent e)
          Invoked when a Work instance has been rejected.

void workStarted(WorkEvent e)
          Invoked when a Work instance has started execution.

Method Detail

workAccepted

public void workAccepted(WorkEvent e)

Invoked when a Work instance has been accepted.

workRejected

public void workRejected(WorkEvent e)

Invoked when a Work instance has been rejected.

workStarted

public void workStarted(WorkEvent e)

Invoked when a Work instance has started execution. This only means that a thread has been allocated.

workCompleted

public void workCompleted(WorkEvent e)

Invoked when a Work instance has completed execution.