Implement Tasklet.stop() [BATCH-2009]

[spring-projects-issues]

Michael Minella opened BATCH-2009 and commented

Narrative

As the batch runtime, I need a way to stop a long running tasklet. The JSR provides the facility for the runtime to call a method on an executing Tasklet (Batchlet in the JSR world), and a well behaved Tasklet will stop processing and return.

Acceptance Criteria

1. Add the Tasklet#stop() method to the Tasklet interface.
2. Implement the new method accordingly in the places where we implement the Tasklet interface within the framework (ChunkOrientedTasklet for example).
3. Update the JobOperator#stop() to call the Tasklet#stop() method if a tasklet is currently running.

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Referenced from: commits 81e0c38, 3ed94e8

[spring-projects-issues]

Will Schipp commented

PR #173

[spring-projects-issues]

Will Schipp commented

do you mind reviewing the PR as it stands now?

[spring-projects-issues]

Michael Minella commented

Reviewed and commented on :)