/** Send merkle tree request to every involved neighbor. */
      public void sendTreeRequests() {
        requestedEndpoints.addAll(endpoints);
        requestedEndpoints.add(FBUtilities.getLocalAddress());

        // send requests to all nodes
        for (InetAddress endpoint : requestedEndpoints)
          AntiEntropyService.instance.request(getName(), endpoint, range, tablename, cfname);
      }
Ejemplo n.º 2
0
 public void listenUDP(EndPoint localEp) {
   UdpConnection connection = new UdpConnection();
   logger_.debug("Starting to listen on " + localEp);
   try {
     connection.init(localEp.getPort());
     endPoints_.add(localEp);
   } catch (IOException e) {
     logger_.warn(LogUtil.throwableToString(e));
   }
 }
Ejemplo n.º 3
0
 public static ConnectionStatistics[] getPoolStatistics() {
   Set<ConnectionStatistics> stats = new HashSet<ConnectionStatistics>();
   Iterator<TcpConnectionManager> it = poolTable_.values().iterator();
   while (it.hasNext()) {
     TcpConnectionManager cp = it.next();
     ConnectionStatistics cs =
         new ConnectionStatistics(
             cp.getLocalEndPoint(),
             cp.getRemoteEndPoint(),
             cp.getPoolSize(),
             cp.getConnectionsInUse());
     stats.add(cs);
   }
   return stats.toArray(new ConnectionStatistics[0]);
 }
      /**
       * Submit differencers for running. All tree *must* have been received before this is called.
       */
      public void submitDifferencers() {
        assert requestedEndpoints.size() == 0;

        // Right now, we only difference local host against each other. CASSANDRA-2610 will fix
        // that.
        // In the meantime ugly special casing will work good enough.
        MerkleTree localTree = trees.get(FBUtilities.getLocalAddress());
        assert localTree != null;
        for (Map.Entry<InetAddress, MerkleTree> entry : trees.entrySet()) {
          if (entry.getKey().equals(FBUtilities.getLocalAddress())) continue;

          Differencer differencer =
              new Differencer(cfname, entry.getKey(), entry.getValue(), localTree);
          syncJobs.add(entry.getKey());
          logger.debug("Queueing comparison " + differencer);
          StageManager.getStage(Stage.ANTI_ENTROPY).execute(differencer);
        }
        trees.clear(); // allows gc to do its thing
      }
Ejemplo n.º 5
0
  public void listen(EndPoint localEp, boolean isHttp) throws IOException {
    ServerSocketChannel serverChannel = ServerSocketChannel.open();
    ServerSocket ss = serverChannel.socket();
    ss.bind(localEp.getInetAddress());
    serverChannel.configureBlocking(false);

    SelectionKeyHandler handler = null;
    if (isHttp) {
      handler = new HttpConnectionHandler();
    } else {
      handler = new TcpConnectionHandler(localEp);
    }

    SelectionKey key =
        SelectorManager.getSelectorManager()
            .register(serverChannel, handler, SelectionKey.OP_ACCEPT);
    endPoints_.add(localEp);
    listenSockets_.put(localEp, key);
  }
 public void add(R request) {
   requests.add(request);
 }