RPC, RMI and CORBA

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Define a Remote Interface• the interface defines methods and attributesavailable to users (clients) of the remote object• must be defined in an Interface Definition Language(IDL)• CORBA provides a separate IDL which can be mappedonto multiple other languages’ object models• Java RMI uses the standard Java interface definitionmechanism
Java RMI Development ProcessDeveloperRemote interfacedefinitionJavacompilerInterface.class fileDeveloperRemote objectimplementationJavacompilerImplementation.class fileSkeleton.class fileRMIcompilerStub.class fileDeveloperClientimplementationJavacompilerClient.class file
Page 1: Object-based DistributedSystemsEEE4
Page 4 and 5: Design Exercise - a remote procedur
Page 6: Programming Model• integrated int
Page 12 and 13: Make Available to Users• “boots
Page 14 and 15: Client Side: Obtain a Remote Refere
Page 16 and 17: Java RMI Development ProcessDevelop
Page 18 and 19: Structure of an RMI Application•
Page 20 and 21: Remote Object Implementation
Page 22 and 23: RMI Mechanism• Work through colla
Page 24 and 25: package server;import java.rmi.regi
Page 26 and 27: This file was generated by the RMI
Page 28 and 29: Review• RMI Semantics
Page 30 and 31: Specification of the OperationsIn p
Page 32 and 33: Possible Exchange Protocols• Look
Page 34 and 35: Duplicate Requests• Since client
Page 36 and 37: History• When a server cannot saf
Page 38: Examples:• Specify:• the semant

RPC, RMI and CORBA

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