Package jakarta.batch.api.chunk.listener
Interface ChunkListener
- All Known Implementing Classes:
AbstractChunkListener
public interface ChunkListener
ChunkListener intercepts chunk processing.
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Method Summary
Modifier and TypeMethodDescriptionvoid
The afterChunk method receives control after processing of the current chunk ends.void
The beforeChunk method receives control before processing of the next chunk begins.void
The onError method receives control before the chunk transaction is rolled back.
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Method Details
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beforeChunk
The beforeChunk method receives control before processing of the next chunk begins. This method is invoked in the same transaction as the chunk processing.- Throws:
Exception
- throw if an error occurs.
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onError
The onError method receives control before the chunk transaction is rolled back. Note afterChunk is not invoked in this case.- Parameters:
ex
- specifies the exception that caused the roll back.- Throws:
Exception
- throw if an error occurs.
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afterChunk
The afterChunk method receives control after processing of the current chunk ends. This method is invoked in the same transaction as the chunk processing.- Throws:
Exception
- throw if an error occurs.
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