Building an XML-based message server

public void run() {
   Socket clientSocket = null;
	
   while (true) {
      //get out when not bound to server socket
      if (serverSocket == null) return;
		
         try {
            //listen to sever port. Create socket to client
            clientSocket = serverSocket.accept();
            //create an instance of the Queue Manager to process request from client
            QueueManager qm = new QueueManager(queueContainer, clientSocket, loggingSw);
            qm.start();
			
         } catch (IOException e) {
            System.out.println("MessageServer:run:1:client socket error");
            System.exit(1);
         }
      }
   }	  
}