Generic Server : ServerSocket « Network « Java Tutorial

1. Java Tutorial
2. Network
3. ServerSocket

import java.io.BufferedOutputStream;
import java.io.FilterInputStream;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class GenericServer {
   public static void main(String args[]) {
    int serverPort = 1234;
    try {
      ServerSocket server = new ServerSocket(serverPort);
      do {
        Socket client = server.accept();
        (new ServerThread(client)).start();
      } while (true);
    } catch (IOException ex) {
      System.exit(0);
    }
  }
}

class ServerThread extends Thread {
  Socket client;

  public ServerThread(Socket client) {
    this.client = client;
  }

  public void run() {
    try {
      ServiceOutputStream outStream = new ServiceOutputStream(new BufferedOutputStream(client
          .getOutputStream()));
      ServiceInputStream inStream = new ServiceInputStream(client.getInputStream());
      ServiceRequest request = inStream.getRequest();
      while (processRequest(outStream)) {
      }
      client.close();
    } catch (IOException ex) {
      System.exit(0);
    }
  }

  public boolean processRequest(ServiceOutputStream outStream) {
    return false;
  }
}

class ServiceInputStream extends FilterInputStream {
  public ServiceInputStream(InputStream in) {
    super(in);
  }

  public ServiceRequest getRequest() throws IOException {
    ServiceRequest request = new ServiceRequest();
    return request;
  }
}

class ServiceOutputStream extends FilterOutputStream {
  public ServiceOutputStream(OutputStream out) {
    super(out);
  }
}

class ServiceRequest {
}