コード例 #1
0
  @Override
  <A> Future<Void> implConnect(
      SocketAddress remote, A attachment, CompletionHandler<Void, ? super A> handler) {
    if (!isOpen()) {
      Throwable exc = new ClosedChannelException();
      if (handler == null) return CompletedFuture.withFailure(exc);
      Invoker.invoke(this, handler, attachment, null, exc);
      return null;
    }

    InetSocketAddress isa = Net.checkAddress(remote);

    // permission check
    SecurityManager sm = System.getSecurityManager();
    if (sm != null) sm.checkConnect(isa.getAddress().getHostAddress(), isa.getPort());

    // check and update state
    // ConnectEx requires the socket to be bound to a local address
    IOException bindException = null;
    synchronized (stateLock) {
      if (state == ST_CONNECTED) throw new AlreadyConnectedException();
      if (state == ST_PENDING) throw new ConnectionPendingException();
      if (localAddress == null) {
        try {
          bind(new InetSocketAddress(0));
        } catch (IOException x) {
          bindException = x;
        }
      }
      if (bindException == null) state = ST_PENDING;
    }

    // handle bind failure
    if (bindException != null) {
      try {
        close();
      } catch (IOException ignore) {
      }
      if (handler == null) return CompletedFuture.withFailure(bindException);
      Invoker.invoke(this, handler, attachment, null, bindException);
      return null;
    }

    // setup task
    PendingFuture<Void, A> result = new PendingFuture<Void, A>(this, handler, attachment);
    ConnectTask task = new ConnectTask<A>(isa, result);
    result.setContext(task);

    // initiate I/O
    if (Iocp.supportsThreadAgnosticIo()) {
      task.run();
    } else {
      Invoker.invokeOnThreadInThreadPool(this, task);
    }
    return result;
  }
 DefaultThreadFactory(int threadPriority, String threadNamePrefix) {
   this.threadPriority = threadPriority;
   SecurityManager s = System.getSecurityManager();
   group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
   namePrefix = threadNamePrefix + poolNumber.getAndIncrement() + "-thread-";
 }
コード例 #3
0
 WesttyThreadFactory() {
   SecurityManager s = System.getSecurityManager();
   group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
   namePrefix = "westty-pool-" + poolNumber.getAndIncrement() + "-thread-";
 }