Chap 4
Middleware & Web Services. Layered Protocols: IP Layers, interfaces, and protocols in the Internet model.
Prabath Siriwardena Director, Security Architecture.
1 Communication Inter-process Communication is the heart of a Distributed System Basic mechanisms are: RPC RMI MOM Streams.
Communication. Interprocess Communication The “heart” of every distributed system. Question: how do processes on different machines exchange information?
Two Approaches yCommunication-Oriented Design Begin with the communication protocol. Design a message format and syntax. Design the client and server components.
Middleware Protocols An adapted reference model for networked communication. 2-5 RPC, Message oriented Communication, etc.
