THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Lazily creates a default MessageExchangeFactory. Create your own factory instances for specific services / endpoints.
getBody() and setBody()
These methods allow you to get and set the message body as a POJO using whatever marshaling mechanism is being used. e.g. if a JavaSource is used for the body or some XML marshaling tool like XStream or JAXB is used then these helper methods provide access to the underlying POJO.
service and endpoint properties
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