Package org.apache.thrift.transport

Examples of org.apache.thrift.transport.TNonblockingTransport

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    /**
     * Accept a new connection.
     */
    private void handleAccept() {
      final TNonblockingTransport client = doAccept();
      if (client != null) {
        // Pass this connection to a selector thread
        final SelectorThread targetThread = threadChooser.nextThread();

        if (args.acceptPolicy == Args.AcceptPolicy.FAST_ACCEPT || invoker == null) {
          doAddAccept(targetThread, client);
        } else {
          // FAIR_ACCEPT
          try {
            invoker.submit(new Runnable() {
              public void run() {
                doAddAccept(targetThread, client);
              }
            });
          } catch (RejectedExecutionException rx) {
            LOGGER.warn("ExecutorService rejected accept registration!", rx);
            // close immediately
            client.close();
          }
        }
      }
    }
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    }

    private void processAcceptedConnections() {
      // Register accepted connections
      while (!stopped_) {
        TNonblockingTransport accepted = acceptedQueue.poll();
        if (accepted == null) {
          break;
        }
        registerAccepted(accepted);
      }
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    /**
     * Accept a new connection.
     */
    private void handleAccept() throws IOException {
      SelectionKey clientKey = null;
      TNonblockingTransport client = null;
      try {
        // accept the connection
        client = (TNonblockingTransport)serverTransport.accept();
        clientKey = client.registerSelector(selector, SelectionKey.OP_READ);

        // add this key to the map
        FrameBuffer frameBuffer = new FrameBuffer(client, clientKey,
          SelectAcceptThread.this);
        clientKey.attach(frameBuffer);
      } catch (TTransportException tte) {
        // something went wrong accepting.
        LOGGER.warn("Exception trying to accept!", tte);
        tte.printStackTrace();
        if (clientKey != null) cleanupSelectionKey(clientKey);
        if (client != null) client.close();
      }
    }
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  protected Runnable getRunnable(final FrameBuffer frameBuffer) {
    return new Runnable() {
      @Override
      public void run() {
        if (frameBuffer instanceof CustomNonblockingFrameBuffer) {
          TNonblockingTransport trans = ((CustomNonblockingFrameBuffer) frameBuffer).getTransport();
          if (trans instanceof TNonblockingSocket) {
            TNonblockingSocket tsock = (TNonblockingSocket) trans;
            Socket sock = tsock.getSocketChannel().socket();
            TServerUtils.clientAddress.set(sock.getInetAddress().getHostAddress() + ":" + sock.getPort());
          }
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     * Accept a new connection.
     */
    @SuppressWarnings("unused")
    private void handleAccept() throws IOException {
      SelectionKey clientKey = null;
      TNonblockingTransport client = null;
      try {
        // accept the connection
        client = (TNonblockingTransport)serverTransport.accept();
        clientKey = client.registerSelector(selector, SelectionKey.OP_READ);

        // add this key to the map
          FrameBuffer frameBuffer = processorFactory_.isAsyncProcessor() ?
                  new CustomAsyncFrameBuffer(client, clientKey,SelectAcceptThread.this) :
                  new CustomFrameBuffer(client, clientKey,SelectAcceptThread.this);

          clientKey.attach(frameBuffer);
      } catch (TTransportException tte) {
        // something went wrong accepting.
        LOGGER.warn("Exception trying to accept!", tte);
        tte.printStackTrace();
        if (clientKey != null) cleanupSelectionKey(clientKey);
        if (client != null) client.close();
      }
    }
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        }

        private void handleAccept()
        {
            SelectionKey clientKey = null;
            TNonblockingTransport client = null;
            try
            {
                // accept the connection
                client = (TNonblockingTransport) serverTransport.accept();
                clientKey = client.registerSelector(selector, SelectionKey.OP_READ);
                // add this key to the map
                FrameBuffer frameBuffer = new FrameBuffer(client, clientKey);
                clientKey.attach(frameBuffer);
            } catch (TTransportException ex)
            {
                // ignore this might have been handled by the other threads.
                // serverTransport.accept() as it returns null as nothing to accept.
                return;
            }
            catch (IOException tte)
            {
                // something went wrong accepting.
                LOGGER.warn("Exception trying to accept!", tte);
                tte.printStackTrace();
                if (clientKey != null)
                    cleanupSelectionkey(clientKey);
                if (client != null)
                    client.close();
            }
        }
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        }

        @Override
        protected void selectorIterationComplete() throws IOException
        {
            TNonblockingTransport newClient;

            while ((newClient = newConnections.poll()) != null)
            {
                SelectionKey clientKey = newClient.registerSelector(selector, SelectionKey.OP_READ);
                clientKey.attach(new Message(newClient, clientKey, thriftFactories, useHeapBasedAllocation, alwaysReallocateBuffers));
            }
        }
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    /**
     * Accept a new connection.
     */
    private void handleAccept() throws IOException {
      SelectionKey clientKey = null;
      TNonblockingTransport client = null;
      try {
        // accept the connection
        client = (TNonblockingTransport)serverTransport.accept();
        clientKey = client.registerSelector(selector, SelectionKey.OP_READ);

        // add this key to the map
        FrameBuffer frameBuffer = new FrameBuffer(client, clientKey);
        clientKey.attach(frameBuffer);
      } catch (TTransportException tte) {
        // something went wrong accepting.
        LOGGER.warn("Exception trying to accept!", tte);
        tte.printStackTrace();
        if (clientKey != null) cleanupSelectionkey(clientKey);
        if (client != null) client.close();
      }
    }
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        }

        private void handleAccept()
        {
            SelectionKey clientKey = null;
            TNonblockingTransport client = null;
            try
            {
                // accept the connection
                client = (TNonblockingTransport) serverTransport.accept();
                clientKey = client.registerSelector(selector, SelectionKey.OP_READ);
                // add this key to the map
                FrameBuffer frameBuffer = new FrameBuffer(client, clientKey);
                clientKey.attach(frameBuffer);
            } catch (TTransportException ex)
            {
                // ignore this might have been handled by the other threads.
                // serverTransport.accept() as it returns null as nothing to accept.
                return;
            }
            catch (IOException tte)
            {
                // something went wrong accepting.
                LOGGER.warn("Exception trying to accept!", tte);
                tte.printStackTrace();
                if (clientKey != null)
                    cleanupSelectionkey(clientKey);
                if (client != null)
                    client.close();
            }
        }
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        }

        private void handleAccept()
        {
            SelectionKey clientKey = null;
            TNonblockingTransport client = null;
            try
            {
                // accept the connection
                client = (TNonblockingTransport) serverTransport.accept();
                clientKey = client.registerSelector(selector, SelectionKey.OP_READ);
                // add this key to the map
                FrameBuffer frameBuffer = new FrameBuffer(client, clientKey);
                clientKey.attach(frameBuffer);
            } catch (TTransportException ex)
            {
                // ignore this might have been handled by the other threads.
                // serverTransport.accept() as it returns null as nothing to accept.
                return;
            }
            catch (IOException tte)
            {
                // something went wrong accepting.
                LOGGER.warn("Exception trying to accept!", tte);
                tte.printStackTrace();
                if (clientKey != null)
                    cleanupSelectionkey(clientKey);
                if (client != null)
                    client.close();
            }
        }
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  • org.apache.accumulo.server.util.CustomNonBlockingServer
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  • org.apache.thrift.server.TNonblockingServer$SelectThread
  • org.apache.thrift.server.TThreadedSelectorServer$AcceptThread
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