rpc-do-invoke

Arguments: port op args

This function is called each time a remote call, sent with rcall or rpc-invoke, is executed at the receiving end.

The default method simply calls apply to apply the op argument to the argument list args (note that args is a single argument, not an &rest).

We provide a method that implements the behavior of the with-rpc-port-enabler mixin class. An application can define methods on subclasses of rpc-port to control access to called functions in other ways.

Around Method: (with-rpc-port-enabler t t)

This method signals an error unless the port has been enabled with an :enable-client request with an appropriate passcode.

This is an :around method to ensure that the method body is called before any primary methods, regardless of the class precedence list. The application may define a primary method to add other filtering algorithms.

See also rpc.htm for general information on the Remote Procedure Call utility in Allegro CL.

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This page was not revised from the 8.1 page.
Created 2010.1.21.