How classes interact in the RPC model

RPC Services interact with Message Streams and the Service Access framework in prescribed ways. Before you begin using RPC Services, it helps to understand how the objects of these classes interact at runtime--specifically, which objects create and own other objects.

This section explores this interaction first by describing the instance interaction within the server and then the interaction within the client. "Understanding RPC Services" on page 64 describes the interaction between the client and the server, using a simple caller-dispatcher pair as the example.

NOTE The example presented here uses specific classes and implements a simple caller-dispatcher pair. Your implementation might use different classes derived from the same source and might include a more complex caller-dispatcher configuration, but the basic principles remain the same.

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