In this section, we will discuss client/server communication paradigms. There are four different ways these communications can take place, namely request/reply, conversational, communication by using a queue, and event-based. There is a single namespace for all the service names, so from an administrative point of view, a service name can be defined as either request/response or conversational. A request/reply service can be called using
tpconnect() can only be used to call a conversational service.
This works in the following ways:
tpreturn()) or forwards (using ...