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Object Management GroupminimumCORBAPresented ByShahzad Aslam-MirVertel CorporationCopyright © 2001 Object Management GroupObject Management GroupminimumCORBA Philosophy• A standard profile for limited resource systems– Simpler means smaller and faster– Vendors can profile implementations … but• users need a standard profile• Fully interoperable with full CORBA– Use of minimumCORBA is transparent to external systems• Portability:– Full portability between minimumCORBA systems– minimumCORBA portable to full CORBA– Full CORBA not necessarily portable to minimumCORBACopyright © 2001 Object Management GroupObject Management GroupminimumCORBA Goal• Broadly applicable within limited resource systems• Supports all OMG IDL types for interoperability (even any)• minimumCORBA and “full” CORBA implementations are interoperable• Save space by eliminating features that support the dynamic aspects of CORBACopyright © 2001 Object Management GroupObject Management GroupApplication vs. PlatformApplicationApplicationORB ORB• minimumCORBA• CORBA– Reduced functionality– Rich in features• Usability• Usability– Targeted at what’s needed– High level of abstraction• Uses limited resources• High usage of resourcesCopyright © 2001 Object Management GroupObject Management GroupminimumCORBA Profile Overview• Proper subset of CORBA 2.4– nothing has been added• Dynamic CORBA omitted– IR, DII and DSI– Static stubs and skeletons ...
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