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POConnect two client sockets
 

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    <p>Let's say Java has two kind of sockets:</p> <ul> <li>server sockets "ServerSocket"</li> <li>client sockets or just "Socket"</li> </ul> <p>Imagine the situation of two processes:</p> <p>X = Client<br> Y = Server</p> <p>The server process Y : has a "ServerSocket", that is listening to a TCP port<br> The client process X : sends a connection request through a "Socket" to Y.</p> <p>Y: Then the <code>accept()</code> method returns a new client type "Socket",<br> when it occurs, the two Sockets get "interconnected",</p> <p>So: the socket in client process, is connected with the socket in the server process.<br> Then: reading/writing through socket X is like reading/writing through socket Y.<br> Now, two <em>Client</em> Sockets get interconnected!!</p> <p>But...<br> What if I create the two Client sockets in same process, and I want to get them "interconnected" ?</p> <p>... even possible?</p> <p>Let's say how to have two client socket get interconnected without using an intermediate ServerSocket?</p> <p>I've solved it by creating two Threads for continuously reading A and writing B, and other for reading B and writng A...<br> But I think could be a better way... (Those world-energy-consuming threads are not necessary with the client-server approach)</p> <p>Any help or advice would be appreciated!! Thanks</p> <hr> <p><strong>Edit:</strong></p> <p>Example of application: "An existent server application could be converted to a client one", For example VNC server, one client socket connects to the VNC server, and other client socket is created (to connect to a middle server), then the application interconnects the two client resulting the VNC server is a client application! And then, no public IP is needed.</p> <p>VNCServer---MyApp---> |middle server| &lt;---User</p>
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    1. USMartijn Courteaux
    1. USHernán Eche
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    1. COthanks for comment, I've clean it a little!, and avoid caps. For being a mistakable topic I've tried to explain it slowly, thanks
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      1. USHernán Eche
    2. COCorrect me if I'm wrong but here is what I understood: you have MyApp running on one server, VNCServer on another and middleServer on third server. User connects to middle-server (which I guess has a public IP). You want to connect to VNCServer from middle-server but your VNCServer is inside some intranet and middle-server is outside this network. So you want to bridge the connections. To do that you have written myApp (which is inside the intranet) opens connection to middle-server, then to VNCServer and you want to pass data to-from middle-server to VNCServer. Does this come close?
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    3. CO@Hernán Eche, thanks for cleaning it up and providing more info! Removed my down-vote.
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