/** run */
 public void run() {
   long now = System.currentTimeMillis();
   if ((socketCleaner == null) || (now - entry.getLastUse() >= connectionTimeout)) {
     if (logger.isDebugEnabled()) {
       logger.debug(
           "Socket has not been used for "
               + (now - entry.getLastUse())
               + " micro seconds, closing it");
     }
     sockets.remove(entry.getPeerAddress());
     try {
       synchronized (entry) {
         entry.getSocket().close();
       }
       logger.info("Socket to " + entry.getPeerAddress() + " closed due to timeout");
     } catch (IOException ex) {
       logger.error(ex);
     }
   } else {
     if (logger.isDebugEnabled()) {
       logger.debug("Scheduling " + ((entry.getLastUse() + connectionTimeout) - now));
     }
     socketCleaner.schedule(
         new SocketTimeout(entry), (entry.getLastUse() + connectionTimeout) - now);
   }
 }
 public void used() {
   lastUse = System.currentTimeMillis();
 }
 public SocketEntry(TcpAddress address, Socket socket) {
   this.peerAddress = address;
   this.socket = socket;
   this.lastUse = System.currentTimeMillis();
 }