Examples of org.jboss.netty.channel.ChannelFuture.cancel()

Class org.jboss.netty.channel.ChannelFuture

Examples of org.jboss.netty.channel.ChannelFuture.cancel()

org.jboss.netty.channel.ChannelFuture.cancel()
Cancels the I/O operation associated with this future and notifies all listeners if canceled successfully. @return {@code true} if and only if the operation has been canceled.{@code false} if the operation can't be canceled or is alreadycompleted.

      future.addListener(completionListener);
      return new Future<Void>() {


        @Override
        public boolean cancel(boolean arg0) {
          return future.cancel();
        }


        @Override
        public Void get() throws InterruptedException,
            ExecutionException {

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    });
    // Wait at least futureTimeout for the operation to complete
    cf.awaitUninterruptibly(futureTimeout);
    // If the operation is not complete, cancel it.
    if(!cf.isDone()) {
      clog("Channel Future Still Waiting. Cancelled:" + cf.cancel());
    }
  }
  
  public static void clog(Object msg) {
    System.out.println("[Client][" + Thread.currentThread() + "]:" + msg);

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          channelFutureToCancel = channelFuture;
          channelFuture = null;
        }
    }
    if (channelFutureToCancel != null) {
      channelFutureToCancel.cancel();
    }
    
    if (stateReadLockHeld) {
      stateLock.readLock().unlock();
    }

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            int timeOut = config.getConnectionTimeoutInMs() > 0 ? config.getConnectionTimeoutInMs() : Integer.MAX_VALUE;
            if (!channelFuture.awaitUninterruptibly(timeOut, TimeUnit.MILLISECONDS)) {
                if (acquiredConnection) {
                    freeConnections.release();
                }
                channelFuture.cancel();
                abort(c.future(), new ConnectException(String.format("Connect operation to %s timeout %s", uri, timeOut)));
            }


            try {
                c.operationComplete(channelFuture);

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        .connect(new InetSocketAddress(host, port));


    connectFuture.addListener(listener);
    if (!latch.await(2, TimeUnit.SECONDS)) {
      connectFuture.removeListener(listener);
      connectFuture.cancel();
      throw new ExecutionException(new TimeoutException("创建链接2秒超时"));
    }
    if (!connectFuture.isSuccess()) {
      throw new RuntimeException("connect server fail " + host,
          connectFuture.getCause());

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                        + getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
                        + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
            }
        }finally{
            if (! isConnected()) {
                future.cancel();
            }
        }
    }


    @Override

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                        + getConnectTimeout() + "ms (elapsed: " + (System.currentTimeMillis() - start) + "ms) from netty client "
                        + NetUtils.getLocalHost() + " using dubbo version " + Version.getVersion());
            }
        }finally{
            if (! isConnected()) {
                future.cancel();
            }
        }
    }


    @Override

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            bootstrap.setOption("keepAlive", true);
            ChannelFuture connectCheck = bootstrap.connect(new InetSocketAddress(address, port));
            try {
                connectCheck.await();
            } catch (InterruptedException e) {
                connectCheck.cancel();
                connectCheck.getChannel().getCloseFuture().awaitUninterruptibly();
                factory.releaseExternalResources();
                throw e;
            }
            if (!connectCheck.isSuccess()) {

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