Message Streams classes


TMessageStream is the abstract base class that defines the communications streaming protocol. Use this class only when you want to refer polymorphically to any kind of communication stream.

TRequestSenderStream defines the protocol that a client uses to send requests and receive replies in the request-reply model. The TRequestSenderStream constructor takes a TServiceReference instance.

TRequestReceiverStream defines the protocol that a server uses to receive requests and send replies. TRequestReceiverStream requires a TServiceDefinition instance in its constructor.


TMessageStreamException defines the basic exceptions for Message Streams.

TRequestReplyException defines exceptions that can be thrown when using the request-reply interface.


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