Example usage for io.netty.channel ConnectTimeoutException ConnectTimeoutException

Introduction

In this page you can find the example usage for io.netty.channel ConnectTimeoutException ConnectTimeoutException.

Prototype

public ConnectTimeoutException(String msg) 

Source Link

Usage

From source file:io.grpc.netty.UtilsTest.java

License:Apache License

@Test
public void testStatusFromThrowable() {
    Status s = Status.CANCELLED.withDescription("msg");
    assertSame(s, Utils.statusFromThrowable(new Exception(s.asException())));
    Throwable t;/*from ww w.  j a v a2 s  .  c  o  m*/
    t = new ConnectTimeoutException("msg");
    assertStatusEquals(Status.UNAVAILABLE.withCause(t), Utils.statusFromThrowable(t));
    t = new Http2Exception(Http2Error.INTERNAL_ERROR, "msg");
    assertStatusEquals(Status.INTERNAL.withCause(t), Utils.statusFromThrowable(t));
    t = new Exception("msg");
    assertStatusEquals(Status.UNKNOWN.withCause(t), Utils.statusFromThrowable(t));
}

---

From source file:io.hekate.network.netty.NettyClientTimeoutHandler.java

License:Apache License

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof NettyClientHandshakeEvent) {
        NettyClientHandshakeEvent handshake = (NettyClientHandshakeEvent) evt;

        handshakeDone = true;/*from  w  ww  .  j a  va2 s .  c  o  m*/

        // Unregister connect timeout handler.
        if (ctx.pipeline().get(CONNECT_TIMEOUT_HANDLER_ID) != null) {
            ctx.pipeline().remove(CONNECT_TIMEOUT_HANDLER_ID);
        }

        // Register heartbeat handler.
        mayBeRegisterHeartbeatHandler(handshake, ctx);

        super.userEventTriggered(ctx, evt);
    } else if (evt instanceof AutoReadChangeEvent) {
        if (evt == AutoReadChangeEvent.PAUSE) {
            // Completely ignore read timeouts.
            ignoreTimeouts = -1;
        } else {
            // Ignore next timeout.
            ignoreTimeouts = 1;
        }

        super.userEventTriggered(ctx, evt);
    } else if (evt instanceof IdleStateEvent) {
        IdleStateEvent idle = (IdleStateEvent) evt;

        if (idle.state() == IdleState.WRITER_IDLE) {
            if (hbFlushed) {
                // Make sure that we don't push multiple heartbeats to the network buffer simultaneously.
                // Need to perform this check since remote peer can hang and stop reading
                // while this channel will still be trying to put more and more heartbeats on its send buffer.
                hbFlushed = false;

                ctx.writeAndFlush(Heartbeat.INSTANCE).addListener(hbOnFlush);
            }
        } else {
            // Reader idle.
            // Ignore if auto-reading was disabled since in such case we will not read any heartbeats.
            if (ignoreTimeouts != -1 && ctx.channel().config().isAutoRead()) {
                // Check if timeout should be ignored.
                if (ignoreTimeouts > 0) {
                    // Decrement the counter of ignored timeouts.
                    ignoreTimeouts--;
                } else {
                    if (handshakeDone) {
                        ctx.fireExceptionCaught(
                                new SocketTimeoutException("Timeout while reading data from " + id));
                    } else {
                        ctx.fireExceptionCaught(
                                new ConnectTimeoutException("Timeout while connecting to " + id));
                    }
                }
            }
        }
    } else {
        super.userEventTriggered(ctx, evt);
    }
}

---

From source file:org.apache.tajo.rpc.RpcConnectionPool.java

License:Apache License

public NettyClientBase getConnection(InetSocketAddress addr, Class<?> protocolClass, boolean asyncMode,
        long timeout, long interval)
        throws NoSuchMethodException, ClassNotFoundException, ConnectTimeoutException {
    RpcConnectionKey key = new RpcConnectionKey(addr, protocolClass, asyncMode);

    RpcUtils.Timer timer = new RpcUtils.Timer(timeout);
    for (; !timer.isTimedOut(); timer.elapsed()) {
        NettyClientBase client;/*from  w ww  .  jav a 2  s.com*/
        synchronized (lockObject) {
            client = connections.get(key);
            if (client == null) {
                connections.put(key, client = makeConnection(key));
            }
        }
        if (client.acquire(timer.remaining())) {
            return client;
        }
        timer.interval(interval);
    }

    throw new ConnectTimeoutException("Failed to get connection for " + timeout + " msec");
}

---

From source file:org.openremote.agent.protocol.NrJavaSerialChannel.java

License:Open Source License

@Override
protected void doConnect(SocketAddress remoteAddress, SocketAddress localAddress) throws Exception {
    NrJavaSerialAddress remote = (NrJavaSerialAddress) remoteAddress;
    final NRSerialPort serial = new NRSerialPort(remote.value(), remote.getBaudRate());
    serial.connect();/*  www  .j  ava2s . c  om*/
    serialPort = serial.getSerialPortInstance();
    if (serialPort == null) {
        // No exception is thrown on connect failure so throw one
        throw new ConnectTimeoutException("Failed to establish connection to COM port: " + remote.value());
    }
    serialPort.enableReceiveTimeout(config().getOption(io.netty.channel.rxtx.RxtxChannelOption.READ_TIMEOUT));
    deviceAddress = remote;
}

---