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Distributed Architecture (Broker architectural style (Sub-components…

- - - - Server
      - Client
- - - - Encapsulates low-level system specific networking functions
      - It receives and unpacks the requests, unmarshals the arguments, and calls the appropriate service
      - It is also generated by service interface compilation and deployed at server side
      - When receives the result back from the server, it also marshals results before sending it back to the client.
    - - Hide implementation details when two brokers interoperates
      - Can translate requests and parameters from one format to another
      - Optional component
    - - To the client, a remote object appears like a local one.
      - The proxy hides inter-process communication at protocol level
      - Mediates between the client and the broker and providing additional transparency between them.
      - The stud is generated at compilation time and deployed at client side to be used as a proxy for client
    - - Connects components using designated protocol standards such as
        
        OIIP
        
        SOAP
        
        TCP/IP
      - The request carries data in a message document or method invocation format.
    - - It provides APIs for clients to request, servers to respond, registering or unregistering server components...
      - It stores all servers’
      - It coordinates communications, passing on request and returning replies