Class ChunkReader

  • All Implemented Interfaces:
    javax.batch.api.chunk.ItemReader

    @Dependent
    public class ChunkReader
    extends javax.batch.api.chunk.AbstractItemReader
    Bulk Export for System - ChunkReader. Processes a Page at a Time Per Read per ResourceType.
    • Field Detail

      • pageNum

        int pageNum
      • pageSize

        int pageSize
      • indexOfCurrentTypeFilter

        int indexOfCurrentTypeFilter
      • isDoDuplicationCheck

        boolean isDoDuplicationCheck
      • loadedResourceIds

        Set<String> loadedResourceIds
      • stepCtx

        @Inject
        javax.batch.runtime.context.StepContext stepCtx
      • jobCtx

        @Inject
        javax.batch.runtime.context.JobContext jobCtx
    • Constructor Detail

      • ChunkReader

        public ChunkReader()
    • Method Detail

      • open

        public void open​(Serializable checkpoint)
                  throws Exception
        Specified by:
        open in interface javax.batch.api.chunk.ItemReader
        Overrides:
        open in class javax.batch.api.chunk.AbstractItemReader
        Throws:
        Exception
      • close

        public void close()
                   throws Exception
        Specified by:
        close in interface javax.batch.api.chunk.ItemReader
        Overrides:
        close in class javax.batch.api.chunk.AbstractItemReader
        Throws:
        Exception
      • checkpointInfo

        public Serializable checkpointInfo()
                                    throws Exception
        Specified by:
        checkpointInfo in interface javax.batch.api.chunk.ItemReader
        Overrides:
        checkpointInfo in class javax.batch.api.chunk.AbstractItemReader
        Throws:
        Exception
      • readItem

        public Object readItem()
                        throws Exception
        Specified by:
        readItem in interface javax.batch.api.chunk.ItemReader
        Specified by:
        readItem in class javax.batch.api.chunk.AbstractItemReader
        Throws:
        Exception