Is using IP sockets for RPC functionality for a distributed system a good idea?

I am curious if开发者_如何学JAVA using an socket daemon in PHP a good idea for building RPC functionality on a distributed system?

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Well, it depends on what exactly you're doing. But in general, I'd personally build a restful interface as opposed to using raw sockets. That way it's just a normal HTTP get (which is easy to use, extend, etc) rather than needing to invent your own protocol. Either that, or use one of the many RPC protocols:

• XMLRPC
• JSONRPC <- I like this since it's so easy to use in just about any language
• SOAP
• etc...