composite item writer does not honour the item stream interface [BATCH-1539]

[spring-projects-issues]

Stéphane Nicoll opened BATCH-1539 and commented

If you use a composite item writer with a writer that implements the iteam stream interface, you get a org.springframework.batch.item.WriterNotOpenException: Writer must be open before it can be written to

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Affects: 2.1.0

Issue Links:

• BATCH-836 CompositeItemWriter should also implement ItemStream
  ("duplicates")

[spring-projects-issues]

Dave Syer commented

This is intentional, otherwise you get no control over registration. I suppose we could add a flag to switch on automatic ItemStream registration.

[spring-projects-issues]

Dave Syer commented

Duplicates BATCH-836