THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Using the Spring XML Extensions
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The correlationExpression element is in Camel 2.0. For earliler versions of Camel you will need to specify your expression without the enclosing correlationExpression element.
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The following example shows how to create a simple aggregator using the XML notation; using an Expression for the correlation value used to aggregate messages together.
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{snippet:id=e2|lang=java|url=activemq/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/aggregator/CustomAggregationCollectionTest.java} |
Custom aggregation collection in Spring DSL
You can also specify a custom aggregation collection in the Spring DSL. Here is an example for Camel 2.0
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{snippet:id=example|lang=xml|url=activemq/camel/trunk/components/camel-spring/src/test/resources/org/apache/camel/spring/processor/aggregator-custom-collection.xml} |
In Camel 1.5.1 you will need to specify the aggregator as
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<aggregator batchTimeout="500" collectionRef="aggregatorCollection">
<expression/>
<to uri="mock:result"/>
</aggregator>
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