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InOut exchange = client.createInOutExchange();

NormalizedMessage inMessage = exchange.getInMessage();
inMessage.setProperty("name", "James");
inMessage.setContent(new StreamSource(new StringReader("<hello>world</hello>")));

// optionally specify the endpoint
exchange.setService(service);

client.sendSync(exchange);
NormalizedMessage outMessage = exchange.getOutMessage();

Working with URIs and Destinations

ServiceMix has integrated support for URIs to simplify the accessing of endpoints within the NMR. The ServiceMixClient (from 3.0-M3 or later) allows you to work with URIs easily via a Destination interface. This interface acts as a factory of MessageExchange objects which are pre-wired to specific endpoints specified via a URI.

The following shows how to work with InOnly for one way messaging

{snippet:id=inOnly|lang=java|url=http://svn.apache.org/repos/asf/incubator/servicemix/trunk/servicemix-core/src/test/java/org/apache/servicemix/client/ClientDestinationTest.java}

Or using InPOut for request-response

{snippet:id=inOut|lang=java|url=http://svn.apache.org/repos/asf/incubator/servicemix/trunk/servicemix-core/src/test/java/org/apache/servicemix/client/ClientDestinationTest.java}

Simpler one-way messaging with Destinations

For one-way messaging its sometimes simpler to just work with a Message instance (you can always refer to the MessageExchange via the getExchange() method if need be). For example

{snippet:id=message|lang=java|url=http://svn.apache.org/repos/asf/incubator/servicemix/trunk/servicemix-core/src/test/java/org/apache/servicemix/client/ClientDestinationTest.java}

Using the POJO methods

We provide a few helper POJO based methods to allow you to use JBI using regular POJOs to hide some of the XML marshaling detail. Then you can use a plugable Marshaler to map your POJOs to JAXP Sources.

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