Can JAX-WS be used to let a server execute web service calls on a client?

This is a Java technology for building peer-to-peer systems, and will handle peers behind firewalls etc.

This is a Java technology for building peer-to-peer systems, and will handle peers behind firewalls etc. Obviously you may have to use JAX-WS, but you should have a look at JXTA if you're not aware of it. I suspect it'll solve a number of problems for you.

In web service paradigm, you have a 'DIRECTION' for call, there is a client (request initiator) and service (request servant) ... so, if you make both entities (station1 and station2) be in the same time ws-client and ws-server, you can solve this issue. Another option for clients behind firewall is to POLL the ws-server (client calls periodically the ws to find out news).

In my question I have written, that some peers are clients-only because they're firewalled. So both client and server will not work for all peers; I was also thinking about periodic calls, but that would question the necessity for JAX-WS at all. – ivan_ivanovich_ivanoff Apr 21 '09 at 19:16 polling is just a way to use WS.

- WS comes with benefits (simplified communication) – silmx Apr 21 '09 at 19:58.

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