Package org.springframework.integration.aggregator

Class ResequencingMessageGroupProcessor

java.lang.Object
org.springframework.integration.aggregator.ResequencingMessageGroupProcessor
All Implemented Interfaces:
MessageGroupProcessor
public class ResequencingMessageGroupProcessor extends Object implements MessageGroupProcessor
This class implements all the strategy interfaces needed for a default resequencer.
Since:
2.0
Author:
Iwein Fuld, Dave Syer, Oleg Zhurakousky, Artem Bilan, Ngoc Nhan

  • Constructor Details

    • ResequencingMessageGroupProcessor

      public ResequencingMessageGroupProcessor()

  • Method Details

    • processMessageGroup

      public Object processMessageGroup(MessageGroup group)
      Description copied from interface: MessageGroupProcessor
      Process the given MessageGroup. Implementations are free to return as few or as many messages based on the invocation as needed. For example an aggregating processor will return only a single message representing the group, while a resequencing processor will return all messages whose preceding sequence has been satisfied.

      If a multiple messages are returned the return value must be a Collection<Message>.

      Specified by:
      processMessageGroup in interface MessageGroupProcessor
      Parameters:
      group - The message group.
      Returns:
      The result of processing the group.