Example usage for io.netty.channel ChannelOption ALLOCATOR

List of usage examples for io.netty.channel ChannelOption ALLOCATOR

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

Prototype

ChannelOption ALLOCATOR

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Usage

From source file:io.vertx.core.dns.impl.DnsClientImpl.java

License:Open Source License

public DnsClientImpl(VertxInternal vertx, int port, String host) {

    ContextImpl creatingContext = vertx.getContext();
    if (creatingContext != null && creatingContext.isMultiThreadedWorkerContext()) {
        throw new IllegalStateException("Cannot use DnsClient in a multi-threaded worker verticle");
    }/*from ww w  .ja  v  a  2 s .c  o m*/

    this.dnsServer = new InetSocketAddress(host, port);

    actualCtx = vertx.getOrCreateContext();
    bootstrap = new Bootstrap();
    bootstrap.group(actualCtx.nettyEventLoop());
    bootstrap.channel(NioDatagramChannel.class);
    bootstrap.option(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.handler(new ChannelInitializer<DatagramChannel>() {
        @Override
        protected void initChannel(DatagramChannel ch) throws Exception {
            ChannelPipeline pipeline = ch.pipeline();
            pipeline.addLast(new DatagramDnsQueryEncoder());
            pipeline.addLast(new DatagramDnsResponseDecoder());
        }
    });
}

From source file:io.vertx.core.http.impl.HttpClientImpl.java

License:Open Source License

private void applyConnectionOptions(Bootstrap bootstrap) {
    bootstrap.option(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.option(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }/*  w w  w .jav  a2 s  .  c om*/
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.option(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.option(ChannelOption.RCVBUF_ALLOCATOR,
                new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    bootstrap.option(ChannelOption.SO_LINGER, options.getSoLinger());
    if (options.getTrafficClass() != -1) {
        bootstrap.option(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, options.getConnectTimeout());
    bootstrap.option(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.option(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
    bootstrap.option(ChannelOption.SO_REUSEADDR, options.isReuseAddress());
}

From source file:io.vertx.core.net.impl.NetClientBase.java

License:Open Source License

private void applyConnectionOptions(Bootstrap bootstrap) {
    if (options.getLocalAddress() != null) {
        bootstrap.localAddress(options.getLocalAddress(), 0);
    }//from w  ww .  jav a  2  s .c o m
    bootstrap.option(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.option(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.option(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.option(ChannelOption.RCVBUF_ALLOCATOR,
                new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    if (options.getSoLinger() != -1) {
        bootstrap.option(ChannelOption.SO_LINGER, options.getSoLinger());
    }
    if (options.getTrafficClass() != -1) {
        bootstrap.option(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, options.getConnectTimeout());
    bootstrap.option(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.option(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
}

From source file:io.vertx.core.net.impl.NetServerBase.java

License:Open Source License

/**
 * Apply the connection option to the server.
 *
 * @param bootstrap the Netty server bootstrap
 *///  w  w w  .  j a v a  2s. c  o  m
protected void applyConnectionOptions(ServerBootstrap bootstrap) {
    bootstrap.childOption(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR,
                new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    if (options.getSoLinger() != -1) {
        bootstrap.option(ChannelOption.SO_LINGER, options.getSoLinger());
    }
    if (options.getTrafficClass() != -1) {
        bootstrap.childOption(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.childOption(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);

    bootstrap.childOption(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
    bootstrap.option(ChannelOption.SO_REUSEADDR, options.isReuseAddress());
    if (options.getAcceptBacklog() != -1) {
        bootstrap.option(ChannelOption.SO_BACKLOG, options.getAcceptBacklog());
    }
}

From source file:io.vertx.core.net.impl.transport.Transport.java

License:Open Source License

public void configure(ClientOptionsBase options, Bootstrap bootstrap) {
    if (options.getLocalAddress() != null) {
        bootstrap.localAddress(options.getLocalAddress(), 0);
    }/*from  w  w w  . ja  va 2  s.c  o  m*/
    bootstrap.option(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.option(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.option(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.option(ChannelOption.RCVBUF_ALLOCATOR,
                new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    if (options.getSoLinger() != -1) {
        bootstrap.option(ChannelOption.SO_LINGER, options.getSoLinger());
    }
    if (options.getTrafficClass() != -1) {
        bootstrap.option(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, options.getConnectTimeout());
    bootstrap.option(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.option(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
    bootstrap.option(ChannelOption.SO_REUSEADDR, options.isReuseAddress());
}

From source file:io.vertx.core.net.impl.transport.Transport.java

License:Open Source License

public void configure(NetServerOptions options, ServerBootstrap bootstrap) {
    bootstrap.childOption(ChannelOption.TCP_NODELAY, options.isTcpNoDelay());
    if (options.getSendBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_SNDBUF, options.getSendBufferSize());
    }/*from w w w  .  jav a2s  .  c o m*/
    if (options.getReceiveBufferSize() != -1) {
        bootstrap.childOption(ChannelOption.SO_RCVBUF, options.getReceiveBufferSize());
        bootstrap.childOption(ChannelOption.RCVBUF_ALLOCATOR,
                new FixedRecvByteBufAllocator(options.getReceiveBufferSize()));
    }
    if (options.getSoLinger() != -1) {
        bootstrap.childOption(ChannelOption.SO_LINGER, options.getSoLinger());
    }
    if (options.getTrafficClass() != -1) {
        bootstrap.childOption(ChannelOption.IP_TOS, options.getTrafficClass());
    }
    bootstrap.childOption(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    bootstrap.childOption(ChannelOption.SO_KEEPALIVE, options.isTcpKeepAlive());
    bootstrap.option(ChannelOption.SO_REUSEADDR, options.isReuseAddress());
    if (options.getAcceptBacklog() != -1) {
        bootstrap.option(ChannelOption.SO_BACKLOG, options.getAcceptBacklog());
    }
}

From source file:jlibs.wamp4j.netty.NettyClientEndpoint.java

License:Apache License

@Override
public void connect(final URI uri, final ConnectListener listener, final String... subProtocols) {
    final SslContext sslContext;
    if ("wss".equals(uri.getScheme())) {
        try {//from  ww  w  .  j a va  2 s  . co m
            if (sslSettings == null) {
                sslContext = SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE)
                        .build();
            } else {
                sslContext = SslContextBuilder.forClient().trustManager(sslSettings.trustCertChainFile)
                        .keyManager(sslSettings.certificateFile, sslSettings.keyFile, sslSettings.keyPassword)
                        .build();
            }
        } catch (Throwable thr) {
            listener.onError(thr);
            return;
        }
    } else if ("ws".equals(uri.getScheme()))
        sslContext = null;
    else
        throw new IllegalArgumentException("invalid protocol: " + uri.getScheme());

    final int port = uri.getPort() == -1 ? (sslContext == null ? 80 : 443) : uri.getPort();

    Bootstrap bootstrap = new Bootstrap().group(eventLoopGroup).channel(NioSocketChannel.class)
            .option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .option(ChannelOption.MAX_MESSAGES_PER_READ, 50000).option(ChannelOption.WRITE_SPIN_COUNT, 50000)
            .handler(new ChannelInitializer<SocketChannel>() {
                @Override
                protected void initChannel(SocketChannel ch) throws Exception {
                    if (sslContext != null)
                        ch.pipeline().addLast(sslContext.newHandler(ch.alloc(), uri.getHost(), port));
                    WebSocketClientHandshaker handshaker = WebSocketClientHandshakerFactory.newHandshaker(uri,
                            WebSocketVersion.V13, Util.toString(subProtocols), false, new DefaultHttpHeaders());
                    ch.pipeline().addLast(new HttpClientCodec(), new HttpObjectAggregator(8192),
                            new WebSocketClientProtocolHandler(handshaker) {
                                @Override
                                public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
                                        throws Exception {
                                    super.exceptionCaught(ctx, cause);
                                    listener.onError(cause);
                                }
                            }, new HandshakeListener(handshaker, listener));
                }
            });
    bootstrap.connect(uri.getHost(), port).addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            if (!future.isSuccess()) {
                assert !future.channel().isOpen();
                listener.onError(future.cause());
            }
        }
    });
}

From source file:jlibs.wamp4j.netty.NettyServerEndpoint.java

License:Apache License

@Override
public void bind(final URI uri, final String subProtocols[], final AcceptListener listener) {
    final SslContext sslContext;
    if ("wss".equals(uri.getScheme())) {
        try {//  w ww. j a v  a2s  .  c o m
            if (sslSettings == null) {
                SelfSignedCertificate ssc = new SelfSignedCertificate();
                sslSettings = new SSLSettings().keyFile(ssc.privateKey()).certificateFile(ssc.certificate());
            }
            ClientAuth clientAuth = ClientAuth.values()[sslSettings.clientAuthentication.ordinal()];
            sslContext = SslContextBuilder
                    .forServer(sslSettings.certificateFile, sslSettings.keyFile, sslSettings.keyPassword)
                    .clientAuth(clientAuth).trustManager(sslSettings.trustCertChainFile).build();
        } catch (Throwable thr) {
            listener.onError(thr);
            return;
        }
    } else if ("ws".equals(uri.getScheme()))
        sslContext = null;
    else
        throw new IllegalArgumentException("invalid protocol: " + uri.getScheme());

    int port = uri.getPort();
    if (port == -1)
        port = sslContext == null ? 80 : 443;
    ServerBootstrap bootstrap = new ServerBootstrap().group(eventLoopGroup)
            .channel(NioServerSocketChannel.class)
            .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
            .childOption(ChannelOption.MAX_MESSAGES_PER_READ, 50000)
            .childOption(ChannelOption.WRITE_SPIN_COUNT, 50000)
            .childHandler(new ChannelInitializer<SocketChannel>() {
                @Override
                protected void initChannel(SocketChannel ch) throws Exception {
                    if (sslContext != null)
                        ch.pipeline().addLast(sslContext.newHandler(ch.alloc()));
                    ch.pipeline().addLast(new HttpServerCodec(), new HttpObjectAggregator(65536),
                            new Handshaker(uri, listener, subProtocols));
                }
            });
    bootstrap.bind(uri.getHost(), port).addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                channel = future.channel();
                channel.attr(ACCEPT_LISTENER).set(listener);
                listener.onBind(NettyServerEndpoint.this);
            } else
                listener.onError(future.cause());
        }
    });
}

From source file:net.hasor.rsf.rpc.net.Connector.java

License:Apache License

/**
 * ??//w  w  w .  j  a v a 2  s.c o  m
 * @param listenLoopGroup ?
 */
public void startListener(NioEventLoopGroup listenLoopGroup) {
    //
    ServerBootstrap boot = new ServerBootstrap();
    boot.group(listenLoopGroup, this.workLoopGroup);
    boot.channel(NioServerSocketChannel.class);
    boot.childHandler(new ChannelInitializer<SocketChannel>() {
        public void initChannel(SocketChannel ch) throws Exception {
            ChannelHandler[] handlerArrays = channelHandler();
            ArrayList<ChannelHandler> handlers = new ArrayList<ChannelHandler>();
            handlers.addAll(Arrays.asList(handlerArrays)); // ??
            handlers.add(Connector.this); // ?RequestInfo?ResponseInfoRSF
            //
            ch.pipeline().addLast(handlers.toArray(new ChannelHandler[handlers.size()]));
        }
    });
    boot.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    boot.childOption(ChannelOption.SO_KEEPALIVE, true);
    ChannelFuture future = configBoot(boot).bind(this.bindAddress.toSocketAddress());
    //
    final BasicFuture<RsfChannel> result = new BasicFuture<RsfChannel>();
    future.addListener(new ChannelFutureListener() {
        public void operationComplete(ChannelFuture future) throws Exception {
            if (!future.isSuccess()) {
                future.channel().close();
                result.failed(future.cause());
            } else {
                Channel channel = future.channel();
                result.completed(new RsfChannel(protocol, bindAddress, channel, LinkType.Listener));
            }
        }
    });
    try {
        this.localListener = result.get();
        logger.info("rsf Server started at {}", this.bindAddress);
    } catch (Exception e) {
        logger.error("rsf start listener error: " + e.getMessage(), e);
        throw new RsfException(ProtocolStatus.NetworkError,
                this.bindAddress.toString() + " -> " + e.getMessage());
    }
    //
}

From source file:net.hasor.rsf.rpc.net.Connector.java

License:Apache License

private <T extends AbstractBootstrap<?, ?>> T configBoot(T boot) {
    boot.option(ChannelOption.SO_KEEPALIVE, true);
    // boot.option(ChannelOption.SO_BACKLOG, 128);
    // boot.option(ChannelOption.SO_BACKLOG, 1024);
    // boot.option(ChannelOption.SO_RCVBUF, 1024 * 256);
    // boot.option(ChannelOption.SO_SNDBUF, 1024 * 256);
    boot.option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    return boot;/*from   ww w  .j  a v a2  s .com*/
}