Integration Server 10.7 | Web Services Developer’s Guide | SOAP Message Exchange Patterns | How Integration Server Determines the MEP Type to Use | WSDL for WSDL First Providers and Consumers
 
WSDL for WSDL First Providers and Consumers
For WSDL first provider or consumer web service descriptors, Integration Server uses the original WSDL as is.
For a WSDL first provider web service descriptor, when the Pre-8.2 compatibility mode property is false, Integration Server uses a MEP type based on the WSDL. When Pre-8.2 compatibility mode property is true, Integration Server uses In-Out MEP regardless of whether the WSDL for an operation includes a <wsdl:output> element.
For a consumer web service descriptor, the Pre-8.2 compatibility mode property does dictate how a web service connector reacts to receiving unexpected SOAP responses. When the Pre-8.2 compatibility mode property is set to true, Integration Server is more tolerant of unexpected SOAP responses. For more information, see How <wsdl:output> and <wsdl:fault> Elements Affect a Consumer.
Note:
For consumer web service descriptors, Integration Server provides partial support for Robust In-Only for SOAP over JMS. For more information, see Consumer Support for Robust In-Only Operations with SOAP/JMS Bindings.