Example usage for io.netty.util.concurrent Future cause

Introduction

In this page you can find the example usage for io.netty.util.concurrent Future cause.

Prototype

Throwable cause();

Source Link

Document

Returns the cause of the failed I/O operation if the I/O operation has failed.

Usage

From source file:blazingcache.network.netty.NettyChannel.java

License:Apache License

@Override
public void sendOneWayMessage(Message message, SendResultCallback callback) {
    if (message.getMessageId() == null) {
        message.setMessageId(UUID.randomUUID().toString());
    }//from w  ww.  j  a  va  2 s. c om
    SocketChannel _socket = this.socket;
    if (_socket == null || !_socket.isOpen()) {
        callback.messageSent(message, new Exception(this + " connection is closed"));
        return;
    }
    _socket.writeAndFlush(message).addListener(new GenericFutureListener() {

        @Override
        public void operationComplete(Future future) throws Exception {
            if (future.isSuccess()) {
                callback.messageSent(message, null);
            } else {
                LOGGER.log(Level.SEVERE, this + ": error " + future.cause(), future.cause());
                callback.messageSent(message, future.cause());
                close();
            }
        }

    });
}

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From source file:com.addthis.hydra.query.tracker.DetailedStatusHandler.java

License:Apache License

@Override
public void operationComplete(Future<TaskSourceInfo[]> future) throws Exception {
    if (future.isSuccess()) {
        try {//from   w w  w.j  a  va  2s .  c  o m
            TaskSourceInfo[] taskSourceInfos = future.get();
            QueryEntryInfo queryEntryInfo = queryEntry.getStat();
            long exactLines = 0;
            for (TaskSourceInfo taskSourceInfo : taskSourceInfos) {
                exactLines += taskSourceInfo.lines;
            }
            queryEntryInfo.lines = exactLines;
            queryEntryInfo.tasks = taskSourceInfos;
            onSuccess(queryEntryInfo);
        } catch (Throwable t) {
            onFailure(t);
        }
    } else {
        onFailure(future.cause());
    }
}

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From source file:com.addthis.hydra.query.web.DetailedStatusHandler.java

License:Apache License

@Override
public void operationComplete(Future<QueryEntryInfo> future) throws Exception {
    if (future.isSuccess()) {
        onSuccess(future.get());/*ww w  . j a  va 2s  .  c o  m*/
    } else {
        onFailure(future.cause());
    }
}

---

From source file:com.addthis.meshy.MeshyServer.java

License:Apache License

public MeshyServer(final int port, final File rootDir, @Nullable String[] netif, final MeshyServerGroup group)
        throws IOException {
    super();//from  ww w . j  a v a 2s .  co m
    this.group = group;
    this.rootDir = rootDir;
    this.filesystems = loadFileSystems(rootDir);
    this.serverPeers = new AtomicInteger(0);
    bossGroup = new NioEventLoopGroup(1);
    ServerBootstrap bootstrap = new ServerBootstrap()
            .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.SO_BACKLOG, 1024).option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 30000)
            .option(ChannelOption.SO_REUSEADDR, true)
            .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childOption(ChannelOption.TCP_NODELAY, true).childOption(ChannelOption.SO_KEEPALIVE, true)
            .childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK, HIGH_WATERMARK)
            .childOption(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK, LOW_WATERMARK)
            .channel(NioServerSocketChannel.class).group(bossGroup, workerGroup)
            .childHandler(new ChannelInitializer<NioSocketChannel>() {
                @Override
                protected void initChannel(final NioSocketChannel ch) throws Exception {
                    ch.pipeline().addLast(new ChannelState(MeshyServer.this, ch));
                }
            });
    /* bind to one or more interfaces, if supplied, otherwise all */
    if ((netif == null) || (netif.length == 0)) {
        ServerSocketChannel serverChannel = (ServerSocketChannel) bootstrap.bind(new InetSocketAddress(port))
                .syncUninterruptibly().channel();
        serverLocal = serverChannel.localAddress();
    } else {
        InetSocketAddress primaryServerLocal = null;
        for (String net : netif) {
            NetworkInterface nicif = NetworkInterface.getByName(net);
            if (nicif == null) {
                log.warn("missing speficied NIC: {}", net);
                continue;
            }
            for (InterfaceAddress addr : nicif.getInterfaceAddresses()) {
                InetAddress inAddr = addr.getAddress();
                if (inAddr.getAddress().length != 4) {
                    log.trace("skip non-ipV4 address: {}", inAddr);
                    continue;
                }
                ServerSocketChannel serverChannel = (ServerSocketChannel) bootstrap
                        .bind(new InetSocketAddress(inAddr, port)).syncUninterruptibly().channel();
                if (primaryServerLocal != null) {
                    log.info("server [{}-*] binding to extra address: {}", super.getUUID(), primaryServerLocal);
                }
                primaryServerLocal = serverChannel.localAddress();
            }
        }
        if (primaryServerLocal == null) {
            throw new IllegalArgumentException("no valid interface / port specified");
        }
        serverLocal = primaryServerLocal;
    }
    this.serverNetIf = NetworkInterface.getByInetAddress(serverLocal.getAddress());
    this.serverPort = serverLocal.getPort();
    if (serverNetIf != null) {
        serverUuid = super.getUUID() + "-" + serverPort + "-" + serverNetIf.getName();
    } else {
        serverUuid = super.getUUID() + "-" + serverPort;
    }
    log.info("server [{}] on {} @ {}", getUUID(), serverLocal, rootDir);
    closeFuture = new DefaultPromise<>(GlobalEventExecutor.INSTANCE);
    workerGroup.terminationFuture().addListener((Future<Object> workerFuture) -> {
        bossGroup.terminationFuture().addListener((Future<Object> bossFuture) -> {
            if (!workerFuture.isSuccess()) {
                closeFuture.tryFailure(workerFuture.cause());
            } else if (!bossFuture.isSuccess()) {
                closeFuture.tryFailure(bossFuture.cause());
            } else {
                closeFuture.trySuccess(null);
            }
        });
    });
    addMessageFileSystemPaths();
    group.join(this);
    if (autoMesh) {
        startAutoMesh(serverPort, autoMeshTimeout);
    }
}

---

From source file:com.cloudera.livy.rsc.Utils.java

License:Apache License

public static <T> void addListener(Future<T> future, final FutureListener<T> lsnr) {
    future.addListener(new GenericFutureListener<Future<T>>() {
        @Override/*w  w  w .ja  va2  s  . com*/
        public void operationComplete(Future<T> f) throws Exception {
            if (f.isSuccess()) {
                lsnr.onSuccess(f.get());
            } else {
                lsnr.onFailure(f.cause());
            }
        }
    });
}

---

From source file:com.codnos.dbgp.internal.impl.DBGpIdeImpl.java

License:Apache License

private void bindPort(ServerBootstrap b) {
    b.bind(port).addListener(new GenericFutureListener<Future<? super Void>>() {
        @Override//  w  w w .  j  a va2  s.  com
        public void operationComplete(Future<? super Void> channelFuture) throws Exception {
            if (channelFuture.isDone() && channelFuture.isSuccess()) {
                LOGGER.fine("Successfully opened port to wait for clients");
                isConnected.set(true);
            } else if (channelFuture.isCancelled()) {
                LOGGER.fine("Connection cancelled");
            } else if (!channelFuture.isSuccess()) {
                LOGGER.fine("Failed to connect");
                channelFuture.cause().printStackTrace();
            }
        }
    });
}

---

From source file:com.couchbase.client.core.endpoint.binary.BinaryAuthHandler.java

License:Open Source License

@Override
public void connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress,
        ChannelPromise promise) throws Exception {
    originalPromise = promise;// w  ww .java2 s . co m
    ChannelPromise downPromise = ctx.newPromise();
    downPromise.addListener(new GenericFutureListener<Future<Void>>() {
        @Override
        public void operationComplete(Future<Void> future) throws Exception {
            if (!future.isSuccess() && !originalPromise.isDone()) {
                originalPromise.setFailure(future.cause());
            }
        }
    });
    ctx.connect(remoteAddress, localAddress, downPromise);
}

---

From source file:com.couchbase.client.core.env.resources.IoPoolShutdownHook.java

License:Apache License

public Observable<Boolean> shutdown() {
    return Observable.create(new Observable.OnSubscribe<Boolean>() {
        @Override/*from w  w  w .  ja va2s  .  c  o m*/
        public void call(final Subscriber<? super Boolean> subscriber) {
            ioPool.shutdownGracefully(0, 10, TimeUnit.MILLISECONDS).addListener(new GenericFutureListener() {
                @Override
                public void operationComplete(final Future future) throws Exception {
                    if (!subscriber.isUnsubscribed()) {
                        try {
                            if (future.isSuccess()) {
                                subscriber.onNext(true);
                                shutdown = true;
                                subscriber.onCompleted();
                            } else {
                                subscriber.onError(future.cause());
                            }
                        } catch (Exception ex) {
                            subscriber.onError(ex);
                        }
                    }
                }
            });
        }
    });
}

---

From source file:com.eucalyptus.util.async.AsyncRequestHandler.java

License:Open Source License

/**
 *
 *//*from ww  w  .  j  a  va 2 s. c o  m*/
@Override
public boolean fire(final ServiceConfiguration config, final Q request) {
    if (!this.request.compareAndSet(null, request)) {
        LOG.warn("Duplicate write attempt for request: " + this.request.get().getClass().getSimpleName());
        return false;
    } else {
        try {
            final InetSocketAddress serviceSocketAddress = config.getSocketAddress();
            final Bootstrap clientBootstrap = config.getComponentId().getClientBootstrap();
            final ChannelInitializer<?> initializer = config.getComponentId().getClientChannelInitializer();
            final int poolSizeLimit = initializer instanceof AsyncRequestPoolable
                    ? ((AsyncRequestPoolable) initializer).fixedSize()
                    : -1;
            final IoMessage<FullHttpRequest> ioMessage = IoMessage.httpRequest(ServiceUris.internal(config),
                    this.request.get());
            final ChannelPoolKey poolKey = new ChannelPoolKey(clientBootstrap, initializer,
                    serviceSocketAddress, poolSizeLimit);
            final long before = System.currentTimeMillis();
            this.channelPool = POOL_MAP.get(poolKey);
            this.acquireFuture = channelPool.acquire();
            this.acquireFuture.addListener(new GenericFutureListener<Future<Channel>>() {
                @Override
                public void operationComplete(final Future<Channel> future) throws Exception {
                    try {
                        if (future.isSuccess()) {
                            final Channel channel = future.get();
                            logAcquired(channel, before);
                            channel.pipeline().addLast("request-handler", AsyncRequestHandler.this);

                            if (!initializer.getClass().getSimpleName().startsWith("GatherLog")) {
                                Topology.populateServices(config, AsyncRequestHandler.this.request.get());
                            }

                            logMessage(ioMessage);

                            channel.writeAndFlush(ioMessage).addListener(new ChannelFutureListener() {
                                @Override
                                public void operationComplete(final ChannelFuture future) throws Exception {
                                    AsyncRequestHandler.this.writeComplete.set(true);

                                    Logs.extreme()
                                            .debug(EventRecord.here(request.getClass(),
                                                    EventClass.SYSTEM_REQUEST, EventType.CHANNEL_WRITE,
                                                    request.getClass().getSimpleName(),
                                                    request.getCorrelationId(), serviceSocketAddress.toString(),
                                                    "" + future.channel().localAddress(),
                                                    "" + future.channel().remoteAddress()));
                                }
                            });
                        } else {
                            AsyncRequestHandler.this.teardown(future.cause());
                        }
                    } catch (final Exception ex) {
                        LOG.error(ex, ex);
                        AsyncRequestHandler.this.teardown(ex);
                    }
                }
            });
            return true;
        } catch (final Exception t) {
            LOG.error(t, t);
            this.teardown(t);
            return false;
        }
    }
}

---

From source file:com.flowpowered.networking.NetworkClient.java

License:MIT License

public ChannelFuture connect(final SocketAddress remoteAdress) {
    return bootstrap.connect(remoteAdress).addListener(new GenericFutureListener<Future<? super Void>>() {
        @Override//  ww  w. j  ava  2  s.  c o  m
        public void operationComplete(Future<? super Void> f) throws Exception {
            Throwable cause = f.cause();
            if (cause != null || f.isCancelled()) {
                onConnectFailure();
            }
        }
    });
}

---

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