Product: OpenFusion CORBA Services

Version: ALL

Description:

What is the difference between the process singleton and the service singleton?

Resolution:

ProcessSingleton and Service Singleton are 2 facets of a single CORBA Service Process.

Each service has a ProcessSingleton object. The Process object is a CORBA object that is started and stopped with the service. It contains the functionality that is common to all services (such as hooks to start and stop the service). It also provides access to management functionality such as the JMX instrumentation.

Each service also has a Service Singleton, which is the object for the service itself. Each service Singleton is specific to the service in question.