MTOM in JAXWS 2.0 RI EA3

MTOM support has been there since JAX-WS 2.0 EA2 release. There are 2 ways you can try it - join the jax-ws  project on java.net and get the jaxws distribution or you can install JWSDP 2.0.

By default MTOM encoding is disabled. To enable MTOM on a service all you need to do is to add enable-mtom attribute on the endpoint descriptor element.

Here is a sample descriptor from the mtom sample:

<endpoints xmlns='http://java.sun.com/xml/ns/jax-ws/ri/runtime' version='2.0'>
    <endpoint
        name="Mtom"
        implementation="mtom.server.HelloImpl"
        wsdl="WEB-INF/wsdl/hello.wsdl"
        service='{http://example.org/mtom}HelloService'
        port='{http://example.org/mtom}HelloPort'
        url-pattern="/hello"
        enable-mtom="true"
        mtom-threshold-value="0"/>
</endpoints>

On the client side, you can use SOAPBinding.setMTOMEnable(). For example,

Object port = new HelloService().getHelloPort ();

//get the binding and enable mtom
SOAPBinding binding = (SOAPBinding)((BindingProvider)port).getBinding ();
binding.setMTOMEnabled (true);

Thats pretty much what you need to do to enable MTOM.  For details see the MTOM online documentation in jaxws-ws project on java.net. to try the sample, assuming you have JWSDP 2.0 installed with S1AS 8.2_02, try the mtom samples: $JWSDP_HOME/jaxws/samples/mtom and $JWSDP_HOME/jaxws/mtom-soap12. Here $JWSDP_HOME is where you installed JWSDP 2.0.

You can post your queries to jax-ws dev mailing alias.