有关rmi 的一些问题

- the java.rmi.server.codebase Property

    the classes needed to execute remote method calls can be downloaded from "file:///" URLs, but like applets, a "file:///" URL generally requires that the client and the server reside on the SAME physical host

information from: http://docs.oracle.com/javase/1.4.2/docs/guide/rmi/codebase.html

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