Message RouterThe Message Router The following example shows how to route a request from an input queue:a endpoint to either queue:b, queue:c or queue:d depending on the evaluation of various Predicate expressions Using the Fluent Builders RouteBuilder builder = new RouteBuilder() { public void configure() { from("seda:a").choice().when(header("foo").isEqualTo("bar")).to("seda:b") .when(header("foo").isEqualTo("cheese")).to("seda:c").otherwise().to("seda:d"); } }; Using the Spring XML Extensions <camelContext id="buildSimpleRouteWithChoice" xmlns="http://activemq.apache.org/camel/schema/spring"> <route> <from uri="seda:a"/> <choice> <when> <predicate> <header name="foo"/> <isEqualTo value="bar"/> </predicate> <to uri="seda:b"/> </when> <when> <predicate> <header name="foo"/> <isEqualTo value="cheese"/> </predicate> <to uri="seda:c"/> </when> <otherwise> <to uri="seda:d"/> </otherwise> </choice> </route> </camelContext> Using This PatternIf you would like to use this EIP Pattern then please read the Getting Started, you may also find the Architecture useful particularly the description of Endpoint and URIs. Then you could try out some of the Examples first before trying this pattern out. |