Package jakarta.batch.api.chunk.listener

Interface ChunkListener

All Known Implementing Classes:
AbstractChunkListener
public interface ChunkListener
ChunkListener intercepts chunk processing.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    afterChunk()
    The afterChunk method receives control after processing of the current chunk ends.
    void
    beforeChunk()
    The beforeChunk method receives control before processing of the next chunk begins.
    void
    onError(Exception ex)
    The onError method receives control before the chunk transaction is rolled back.

  • Method Details

    • beforeChunk

      void beforeChunk() throws Exception
      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.

    • onError

      void onError(Exception ex) throws Exception
      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.

    • afterChunk

      void afterChunk() throws Exception
      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.