Building Distributed
Applications
Using the Progress AppServer


Understanding Synchronous and Asynchronous Requests

The 4GL client and AppServer support two types of remote procedure execution:

NOTE: Progress does not provide built-in support for asynchronous requests in Open Clients. You can implement your own asynchronous request mechanism in the Java Open Client using threads. For more information on threads in Java Open Clients, see the Progress Open Client Developer’s Guide.


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