Class AmqpItemReader<T>

All Implemented Interfaces:

public class AmqpItemReader<T> extends Object implements ItemReader<T>

AMQP ItemReader implementation using an AmqpTemplate to receive and/or convert messages.

This reader is thread-safe as long as the delegate AmqpTemplate implementation is thread-safe.

Chris Schaefer, Mahmoud Ben Hassine
  • Constructor Details

    • AmqpItemReader

      public AmqpItemReader(org.springframework.amqp.core.AmqpTemplate amqpTemplate)
      Initialize the AmqpItemReader.
      amqpTemplate - the template to be used. Must not be null.
  • Method Details

    • read

      @Nullable public T read()
      Description copied from interface: ItemReader
      Reads a piece of input data and advance to the next one. Implementations must return null at the end of the input data set. In a transactional setting, caller might get the same item twice from successive calls (or otherwise), if the first call was in a transaction that rolled back.
      Specified by:
      read in interface ItemReader<T>
      T the item to be processed or null if the data source is exhausted
    • setItemType

      public void setItemType(Class<? extends T> itemType)
      Establish the itemType for the reader.
      itemType - class type that will be returned by the reader.