Aggregation problems

[Robert Thullner]

Hello
 
I want to aggregate severals JMS Messages according to their
JMSCorrelationId. It is not fixed how many messages these are, it can be
only 2 but also about 10 messages. What I found out until now, is that I
need an AggregationStrategy to achieve this. However I did not find a
solution for my AggregationStrategy, so that it works as I like. 
 
Can you give me hints how to write my AggregationStrategy, so that I can
aggregate all JMS message with the same JMSCorrelationID?
 
Thanks
Robert