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ExchangeProperty Expression Language
The Property ExchangeProperty Expression Language allows you to extract values of named exchange properties.
| Note |
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From Camel 2.15 onwards the property language has been renamed to exchangeProperty to avoid ambiguity, confusion and clash with properties as a general term. So use exchangeProperty instead of property when using Camel 2.15 onwards. |
Example usage
The recipientList element of the Spring DSL can utilize a property exchangeProperty expression like:
| Wiki Markup |
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{snippet:id=e1|lang=xml|url=camel/trunk/components/camel-spring/src/test/resources/org/apache/camel/spring/processor/recipientListWithStringDelimitedProperty.xml} |
In this case, the list of recipients are contained in the property 'myProperty'.
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<route>
<from uri="direct:a" />
<recipientList>
<exchangeProperty>myProperty</exchangeProperty>
</recipientList>
</route> |
And the same example in Java DSL:
...
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from("direct:a").recipientList(exchangeProperty("myProperty")); |
And with a slightly different syntax where you use the builder to the fullest (i.e. avoid using parameters but using stacked operations, notice that property exchangeProperty is not a parameter but a stacked method call)
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from("direct:a").recipientList().propertyexchangeProperty("myProperty");
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Dependencies
The Property ExchangeProperty language is part of camel-core.