org.springframework.integration.aggregator

Class HeaderAttributeCorrelationStrategy

java.lang.Object

org.springframework.integration.aggregator.HeaderAttributeCorrelationStrategy

All Implemented Interfaces:

CorrelationStrategy

public class HeaderAttributeCorrelationStrategy
extends java.lang.Object
implements CorrelationStrategy

Default implementation of CorrelationStrategy. Uses a header attribute to determine the correlation key value.

Author:

Marius Bogoevici

Constructor Summary

Constructors

Constructor and Description
HeaderAttributeCorrelationStrategy(java.lang.String attributeName)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	getCorrelationKey(Message<?> message) Find the correlation key for the given message.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HeaderAttributeCorrelationStrategy

public HeaderAttributeCorrelationStrategy(java.lang.String attributeName)

Method Detail

getCorrelationKey

public java.lang.Object getCorrelationKey(Message<?> message)

Description copied from interface: CorrelationStrategy

Find the correlation key for the given message. If no key can be determined the strategy should not return null, but throw an exception.

Specified by:

getCorrelationKey in interface CorrelationStrategy