Esempio n. 1
1
  public Message send(Message query) {
    int q, r;
    Message best = null;
    byte rcode;

    for (q = 0; q < 20; q++) {
      boolean ok = false;
      for (r = 0; r < resolvers.length; r++) ok |= sendTo(query, r, q);
      if (!ok) break;
      Message m = null;
      synchronized (queue) {
        try {
          queue.wait((quantum + 1) * 1000);
        } catch (InterruptedException e) {
          System.out.println("interrupted");
        }
        if (queue.size() == 0) continue;
        m = (Message) queue.firstElement();
        queue.removeElementAt(0);
        Integer I = (Integer) queue.firstElement();
        queue.removeElementAt(0);
        r = I.intValue();
      }
      if (m == null) invalid[r] = true;
      else {
        rcode = m.getHeader().getRcode();
        if (rcode == Rcode.NOERROR) return m;
        else {
          if (best == null) best = m;
          invalid[r] = true;
        }
      }
    }
    return best;
  }
Esempio n. 2
0
 private synchronized String getNextMessageFromQueue() throws InterruptedException {
   while (mMessageQueue.size() == 0) wait();
   String message = (String) mMessageQueue.get(0);
   mMessageQueue.removeElementAt(0);
   return message;
 }
Esempio n. 3
0
 public synchronized void deleteClient(ClientInfo aClientInfo) {
   int clientIndex = mClients.indexOf(aClientInfo);
   if (clientIndex != -1) mClients.removeElementAt(clientIndex);
 }