Esempio n. 1
0
 public long startTcpServer(SocketAddress sa) throws EmReactorException {
   try {
     ServerSocketChannel server = ServerSocketChannel.open();
     server.configureBlocking(false);
     server.socket().bind(sa);
     long s = createBinding();
     Acceptors.put(s, server);
     server.register(mySelector, SelectionKey.OP_ACCEPT, s);
     return s;
   } catch (IOException e) {
     throw new EmReactorException("unable to open socket acceptor: " + e.toString());
   }
 }
Esempio n. 2
0
  void isAcceptable(SelectionKey k) {
    ServerSocketChannel ss = (ServerSocketChannel) k.channel();
    SocketChannel sn;
    long b;

    for (int n = 0; n < 10; n++) {
      try {
        sn = ss.accept();
        if (sn == null) break;
      } catch (IOException e) {
        e.printStackTrace();
        k.cancel();

        ServerSocketChannel server = Acceptors.remove(k.attachment());
        if (server != null)
          try {
            server.close();
          } catch (IOException ex) {
          }
        ;
        break;
      }

      try {
        sn.configureBlocking(false);
      } catch (IOException e) {
        e.printStackTrace();
        continue;
      }

      b = createBinding();
      EventableSocketChannel ec = new EventableSocketChannel(sn, b, mySelector);
      Connections.put(b, ec);
      NewConnections.add(b);

      eventCallback(((Long) k.attachment()).longValue(), EM_CONNECTION_ACCEPTED, null, b);
    }
  }
Esempio n. 3
0
 public void stopTcpServer(long signature) throws IOException {
   ServerSocketChannel server = Acceptors.remove(signature);
   if (server != null) server.close();
   else throw new RuntimeException("failed to close unknown acceptor");
 }