org.springframework.batch.item.jms

Class JmsMethodArgumentsKeyGenerator

java.lang.Object

org.springframework.batch.item.jms.JmsMethodArgumentsKeyGenerator

All Implemented Interfaces:

org.springframework.retry.interceptor.MethodArgumentsKeyGenerator

public class JmsMethodArgumentsKeyGenerator
extends Object
implements org.springframework.retry.interceptor.MethodArgumentsKeyGenerator

A MethodArgumentsKeyGenerator for JMS

Author:

Dave Syer

Constructor Summary

Constructors

Constructor and Description
JmsMethodArgumentsKeyGenerator()

Method Summary

Modifier and Type	Method and Description
Object	getKey(Object[] items) If the message is a Message then returns the JMS message ID.

Methods inherited from class java.lang.Object

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

Constructor Detail

JmsMethodArgumentsKeyGenerator

public JmsMethodArgumentsKeyGenerator()

Method Detail

getKey

public Object getKey(Object[] items)

If the message is a Message then returns the JMS message ID. Otherwise just return the first argument.

Specified by:

getKey in interface org.springframework.retry.interceptor.MethodArgumentsKeyGenerator

Throws:

UnexpectedInputException - if the JMS id cannot be determined from a JMS Message

IllegalArgumentException - if the arguments are empty

See Also:

MethodArgumentsKeyGenerator.getKey(Object[])