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POSOCKET Handling Concurrent server and client comunication
 

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  1. POSOCKET Handling Concurrent server and client comunication
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    <p>I'm experiencing some problems with sockets. </p> <p>I'm trying to make a concurrent server to accept more than one clients. </p> <p>When a client connects to the server, the server creates a new thread and listens to the socket. Then, if the client sends something, the server must read it. </p> <p>On the client i just open a dictionary (txt form) and i send it over the socket. </p> <p>On the server the only thing i get is this:</p> # <p>null</p> <p>SERVER</p> <pre><code> try { String message,file = new String("StressTextFile.txt"); File filee = new File(file); long length; // Open the file FileInputStream fstream = new FileInputStream(file); // Get the object of DataInputStream DataInputStream in = new DataInputStream(fstream); BufferedReader br = new BufferedReader(new InputStreamReader(in)); String strLine = new String(); length = filee.length(); ProgressBar.setMaximum((int)length); //we're going to get this many bytes ProgressBar.setValue(0); //we've gotten 0 bytes so far //Read File Line By Line font1 = new Font("Helvetica", Font.PLAIN, 18); font1.isBold(); color = new Color( 74,118,110); TextArea1.setForeground(color); TextArea1.setFont(font1); int soma=0; while(in.readLine() != null) { strLine = in.readLine(); // reads from file //System.out.println(strLine); TextArea1.append(strLine+"\n"); pwOut.write(strLine); pwOut.flush(); soma+=strLine.length()+1; ProgressBar.setValue(ProgressBar.getValue()+(strLine.length()+1)*2); ProgressBar.repaint(); }; br.close(); pwOut.close(); Skt.close(); }catch (Exception e){ System.err.println("Error: " + e.getMessage()); } } </code></pre> <p>CLIENT </p> <pre><code> try { brIn = new BufferedReader(new InputStreamReader(skt.getInputStream())); while(s != null) { s = brIn.readLine(); System.out.println("#####"); System.out.println(s); } } catch (IOException e1) {e1.printStackTrace(); } </code></pre> <p>Please forget the Swing components. I think all socket stuff are ok. why can't i get nothing on the server side?</p> <p>Please help</p> <p>Kind regards</p>
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    1. USPedro Neves
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    1. This table or related slice is empty.
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      1. POSOCKET Handling Concurrent server and client comunication
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    1. COIt seems to me you did not post the relevant code. There is just one line working on a server socket (`Skt.close();`) - assuming that `Skt` is the ServerSocket. Please provide a meaningful example...
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    2. COSorry my mistake. The server code is the shorter one and the Client code is the one tagged as Server.. What in specifically do you want me to provide?
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      1. POSOCKET Handling Concurrent server and client comunication
      1. USPedro Neves
 

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