The Process control allows a Web service, business process, or pageflow to send requests to, and receive callbacks from, a business process. Process control invocations are Java Remote Method Invocation (RMI) calls.
The target business process must be hosted on the same WebLogic Server domain as the caller. The Process control is typically used to call a subprocess (child process) from a parent business process.
The first step in using a Process control is creating a JCX file. The JCX can be automatically generated from a target business process using WebLogic Workshop, or can be created using the control wizard. The methods and callbacks on the JCX correspond to the operations and callbacks of the target business process. An instance of this JCX is used by a parent process to call the target process. Process control JCX files can have selector annotations only on start methods or, for stateless target services, on any method.
To learn about creating a Process control, see Creating a New Process Control.
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