how rpc works
【程序编程相关:WebWork2特性】
the rpc tools make it appear to users as though a client directly calls a procedure located in a remote server program. the client and server each have their own address spaces; that is, each has its own memory resource allocated to data used by the procedure. the following figure illustrates the rpc architecture. 【推荐阅读:Webwork 和 spring 的整合】
【扩展信息:WebWork2与SpringFrame】
as the illustration shows, the client application calls a local stub procedure instead of the actual code implementing the procedure. stubs are compiled and linked with the client application. instead of containing the actual code that implements the remote procedure, the client stub code:
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