How server initiatively send message to client, and client can responce to it?

Comments

• marc FloridaAdministrators, ZeroC Staff Marc LaukienOrganization: ZeroC, Inc.Project: The Internet Communications Engine ZeroC Staff

  November 2004

  In order for your server to send a request to a client, you must implement an Ice object in your client (which makes your client also a server from the Ice perspective), pass a proxy to this Ice object to your server, and have the server invoke on this proxy. This is commonly referred to as callback, but in fact it's just a regular call. There is no other way for the server to invoke an operation on a client.

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• ouloba Member ✭

  November 2004

  thanks
  
  How to know which client to invoke server function, and the client's remote address(IP and Port).

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• marc FloridaAdministrators, ZeroC Staff Marc LaukienOrganization: ZeroC, Inc.Project: The Internet Communications Engine ZeroC Staff

  November 2004

  Pass a proxy from the client to the server, on which the server invokes.

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