This topic describes some common Web services scenarios. It is organized according to the role played by the broker.
A key consideration is whether a WSDL description for the Web service already exists.
In the first two scenarios below, the WSDL description exists and is imported and used by the message flow.
In the remaining two scenarios, the WSDL description is generated in an existing message set. Again, the WSDL is used by the message flow and may also be exported for use by an external client.
These are generic scenarios and can be implemented using the SOAP domain, or by using an appropriate non-SOAP domain (XMLNSC, MRM, MIME) and basic transport nodes. If you need to use WS-Addressing or WS-Security for a particular implementation, you must use the SOAP domain.