Interface Batchlet

  • All Known Implementing Classes:
    AbstractBatchlet

    public interface Batchlet
    A batchlet is type of batch step that can be used for any type of background processing that does not explicitly call for a chunk oriented approach.

    A well-behaved batchlet responds to stop requests by implementing the stop method.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      String process()
      The process method does the work of the batchlet.
      void stop()
      The stop method is invoked by the batch runtime as part of JobOperator.stop() method processing.
    • Method Detail

      • process

        String process()
                throws Exception
        The process method does the work of the batchlet. If this method throws an exception, the batchlet step ends with a batch status of FAILED.
        Returns:
        exit status string
        Throws:
        Exception - if an error occurs.
      • stop

        void stop()
           throws Exception
        The stop method is invoked by the batch runtime as part of JobOperator.stop() method processing. This method is invoked on a thread other than the thread on which the batchlet process method is running.
        Throws:
        Exception - if an error occurs.