THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Annotation | Meaning | Parameter |
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To bind to an inbound message body |
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To bind to an Exception set on the exchange (Camel 2.0) |
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To bind to an inbound message header | String name of the header | |
To bind to the Map of the inbound message headers |
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To bind to the Map of the outbound message headers |
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To bind to a named property on the exchange | String name of the property | |
To bind to the property map on the exchange |
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Camel 2.0: Not part as a type parameter but stated in this table anyway to spread the good word that we have this annotation in Camel now. See more at Bean Binding. |
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The follow annotations @Headers, @OutHeaders and @Properties binds to the backing java.util.Map so you can alter the content of these maps directly, for instance using the put method to add a new entry. See the OrderService class at Exception Clause for such an example. Since Camel 2.0, you You can use @Header("myHeader") and @Property("myProperty") instead of @Header(name="myHeader") and @Property(name="myProperty") as Camel 1.x does to access the backing java.util.Map.
Example
In this example below we have a @Consume consumer (like message driven) that consumes JMS messages from the activemq queue. We use the @Header and @Body parameter binding annotations to bind from the JMSMessage to the method parameters.
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public void doSomething(@Header("user") String user, @Body String body, Exchange exchange) {
exchange.getIn().setBody(body + "MyBean");
}
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