Creating a SOAP-JMS Consumer Web Service Endpoint Alias
You must create a SOAP-JMS consumer Web service endpoint alias in either of the following cases:

If the virtual service deployed to
Mediator uses a JMS routing protocol.

If the WSDL from the web service provider does not supply either the JNDI provider or the JMS connection alias information.
There are two kinds of SOAP-JMS consumer web service endpoint aliases you can create:

One that includes a JNDI provider.

One that includes a JMS connection alias.