Re: [xSocket-develop] Problem with new xSocket Connection, basic question

[Gregor R. <gre...@go...>]

Hi,

you are using the run() method to start the server. The run() method is a
blocking method, this means you will never return from srv.run() (until the
server stops). The srv2.run() will not be called in your code.

The Server class also supports a start() method which returns after the
server is started. Following code should work

srv = new Server(8090, new xSocketDataHandler());
srv.start();

srv2 = new Server(8091, new xSocketDataHandler());
srv2.run();


For a more detailed explanation refer to xSocket'S tutorial:
http://xsocket.sourceforge.net/core/tutorial/V2/TutorialCore.htm

Gregor





2008/11/25 dytu iuyr <jun...@wp...>

> hello,
>
> I'm student and I'm working on some project. I'm sorry if its not the
> right place for posting my question but I couldn't find any forum
> regarding xSocket. Anyway my problem is as follows: I want to control
> some kind of gateway using Flash interface. Between Flash interface and
> gateway there is java program with xSocket running. Thanks to great
> tutorial of Chad Lung on this site:
> http://giantflyingsaucer.com/blog/?p=205 i was able to establish
> connection between interface and java program. Now I'm trying to
> establish second simultaneous socket connection with that gateway. I'm
> not sure if my approach is right (I have no experience in writing
> network app) but I'm trying to create another server with another name
> which will listen for incoming messages on another socket. As You can
> see it is simple modification of tutorial. The problem is although I
> don't get any error it doesn't work. Can someone have a look at my code
> and tell me what is wrong with it? Thank You in advance.
>
> Here is my code:
>
> package xsocketserver;
>
> import org.xsocket.connection.*;
>
> public class Main
> {
>    protected static IServer srv = null;
>    protected static IServer srv2 = null;
>
>    public static void main(String[] args)
>    {
>        try
>        {
>            srv = new Server(8090, new xSocketDataHandler());
>            srv.run();
>            srv2 = new Server(8091, new xSocketDataHandler());
>            srv2.run();
>
>        }
>        catch(Exception ex)
>        {
>            System.out.println(ex.getMessage());
>        }
>    }
>
>    protected static void shutdownServer()
>    {
>        try
>        {
>            srv.close();
>        }
>        catch(Exception ex)
>        {
>            System.out.println(ex.getMessage());
>        }
>    }
> }
>
>
> package xsocketserver;
>
> import java.io.IOException;
> import java.nio.BufferUnderflowException;
> import java.nio.channels.ClosedChannelException;
> import org.xsocket.*;
> import org.xsocket.connection.*;
>
> public class xSocketDataHandler implements IDataHandler
> {
>
>    public boolean onData(INonBlockingConnection nbc) throws IOException,
> BufferUnderflowException, ClosedChannelException,
> MaxReadSizeExceededException
>    {
>        try
>        {
>            String data = nbc.readStringByDelimiter("\0");
>            nbc.write(data + "\0");
>
>            if(data.equalsIgnoreCase("SHUTDOWN"))
>                Main.shutdownServer();
>        }
>        catch(Exception ex)
>        {
>            System.out.println(ex.getMessage());
>        }
>
>        return true;
>    }
> }
>
> ----------------------------------------------------
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