Example usage for io.netty.channel ChannelFuture isSuccess

Introduction

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

Prototype

boolean isSuccess();

Source Link

Document

Returns true if and only if the I/O operation was completed successfully.

Usage

From source file:com.emin.igwmp.skm.core.netty.SocksServer.java

License:Apache License

/**
 * ?socket?//www  .j  ava 2s .  c o  m
 * */
public void startServer() {
    mServerBootstrap.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
            .handler(new LoggingHandler(LogLevel.INFO)).childHandler(mSocksServerInitializer);

    try {
        //            mServerBootstrap.bind(PORT).sync().channel().closeFuture().sync();
        mChannelFuture = mServerBootstrap.bind(PORT).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (!future.isSuccess()) {
                    final EventLoop loop = future.channel().eventLoop();
                    loop.schedule(new Runnable() {
                        @Override
                        public void run() {
                            startServer();
                        }

                    }, 1L, TimeUnit.SECONDS);

                }
            }
        }).sync();
        mChannelFuture.channel().closeFuture().sync();
    } catch (Exception e) {
        e.printStackTrace();
        stopServer();
    }

}

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From source file:com.farsunset.cim.sdk.android.CIMConnectorManager.java

License:Apache License

public void connect(final String host, final int port) {

    if (!isNetworkConnected(context)) {

        Intent intent = new Intent();
        intent.setAction(CIMConstant.IntentAction.ACTION_CONNECTION_FAILED);
        intent.putExtra(Exception.class.getName(), NetworkDisabledException.class.getSimpleName());
        context.sendBroadcast(intent);/*from   www .  j a  v a2  s  . c om*/

        return;
    }

    if (isConnected() || !semaphore.tryAcquire()) {
        return;
    }

    executor.execute(new Runnable() {
        @Override
        public void run() {

            final InetSocketAddress remoteAddress = new InetSocketAddress(host, port);
            bootstrap.connect(remoteAddress).addListener(new GenericFutureListener<ChannelFuture>() {

                @Override
                public void operationComplete(ChannelFuture future) {
                    semaphore.release();
                    future.removeListener(this);
                    if (!future.isSuccess() && future.cause() != null) {
                        handleConnectFailure(future.cause(), remoteAddress);
                    }

                    if (future.isSuccess()) {
                        channel = future.channel();
                    }

                }
            });
        }
    });

}

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From source file:com.farsunset.cim.sdk.client.CIMConnectorManager.java

License:Apache License

public void connect(final String host, final int port) {

    if (isConnected() || !semaphore.tryAcquire()) {
        return;/* www  . java2  s  . c  o  m*/
    }

    executor.execute(new Runnable() {
        @Override
        public void run() {

            logger.info("****************CIM?  " + host + ":" + port + "......");
            final InetSocketAddress remoteAddress = new InetSocketAddress(host, port);
            bootstrap.connect(remoteAddress).addListener(new GenericFutureListener<ChannelFuture>() {

                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    semaphore.release();
                    future.removeListener(this);
                    if (!future.isSuccess() && future.cause() != null) {
                        handleConnectFailure(future.cause(), remoteAddress);
                    }

                    if (future.isSuccess()) {
                        channel = future.channel();
                    }
                }
            });
        }
    });

}

---

From source file:com.flysoloing.learning.network.netty.proxy.HexDumpProxyBackendHandler.java

License:Apache License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) {
    inboundChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
        public void operationComplete(ChannelFuture future) {
            if (future.isSuccess()) {
                ctx.channel().read();/*from   w  ww.  j  a v a 2  s .  c  o  m*/
            } else {
                future.channel().close();
            }
        }
    });
}

---

From source file:com.flysoloing.learning.network.netty.proxy.HexDumpProxyFrontendHandler.java

License:Apache License

@Override
public void channelActive(ChannelHandlerContext ctx) {
    final Channel inboundChannel = ctx.channel();

    // Start the connection attempt.
    Bootstrap b = new Bootstrap();
    b.group(inboundChannel.eventLoop()).channel(ctx.channel().getClass())
            .handler(new HexDumpProxyBackendHandler(inboundChannel)).option(ChannelOption.AUTO_READ, false);
    ChannelFuture f = b.connect(remoteHost, remotePort);
    outboundChannel = f.channel();//from  w w  w.  ja  v  a 2 s .c om
    f.addListener(new ChannelFutureListener() {
        public void operationComplete(ChannelFuture future) {
            if (future.isSuccess()) {
                // connection complete start to read first data
                inboundChannel.read();
            } else {
                // Close the connection if the connection attempt has failed.
                inboundChannel.close();
            }
        }
    });
}

---

From source file:com.flysoloing.learning.network.netty.proxy.HexDumpProxyFrontendHandler.java

License:Apache License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) {
    if (outboundChannel.isActive()) {
        outboundChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
            public void operationComplete(ChannelFuture future) {
                if (future.isSuccess()) {
                    // was able to flush out data, start to read the next chunk
                    ctx.channel().read();
                } else {
                    future.channel().close();
                }//from  www. ja v  a 2s .c o m
            }
        });
    }
}

---

From source file:com.flysoloing.learning.network.netty.redis.RedisClient.java

License:Apache License

public static void main(String[] args) throws Exception {
    EventLoopGroup group = new NioEventLoopGroup();
    try {//from  ww w  .  ja  va  2 s  . c  o  m
        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {
            @Override
            protected void initChannel(SocketChannel ch) throws Exception {
                ChannelPipeline p = ch.pipeline();
                p.addLast(new RedisDecoder());
                p.addLast(new RedisBulkStringAggregator());
                p.addLast(new RedisArrayAggregator());
                p.addLast(new RedisEncoder());
                p.addLast(new RedisClientHandler());
            }
        });

        // Start the connection attempt.
        Channel ch = b.connect(HOST, PORT).sync().channel();

        // Read commands from the stdin.
        System.out.println("Enter Redis commands (quit to end)");
        ChannelFuture lastWriteFuture = null;
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        for (;;) {
            final String input = in.readLine();
            final String line = input != null ? input.trim() : null;
            if (line == null || "quit".equalsIgnoreCase(line)) { // EOF or "quit"
                ch.close().sync();
                break;
            } else if (line.isEmpty()) { // skip `enter` or `enter` with spaces.
                continue;
            }
            // Sends the received line to the server.
            lastWriteFuture = ch.writeAndFlush(line);
            lastWriteFuture.addListener(new GenericFutureListener<ChannelFuture>() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    if (!future.isSuccess()) {
                        System.err.print("write failed: ");
                        future.cause().printStackTrace(System.err);
                    }
                }
            });
        }

        // Wait until all messages are flushed before closing the channel.
        if (lastWriteFuture != null) {
            lastWriteFuture.sync();
        }
    } finally {
        group.shutdownGracefully();
    }
}

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From source file:com.friz.lobby.network.events.listeners.LobbyInitEventListener.java

License:Open Source License

@Override
public void onEvent(LobbyInitRequestEvent event, LobbySessionContext context) {
    if (event.getType() == 14) {
        context.write(new LobbyInitResponseEvent(0)).addListener((ChannelFuture future) -> {
            if (future.isSuccess()) {
                context.getChannel().pipeline().remove(LobbyInitDecoder.class.getName());
                context.getChannel().pipeline().remove(LobbyInitEncoder.class.getName());
                context.getChannel().pipeline().addFirst(LoginDecoder.class.getName(), new LoginDecoder());
                context.getChannel().pipeline().addFirst(LoginEncoder.class.getName(), new LoginEncoder());
            }//from  w  w w.j  a  v a 2 s.c om
        });
    } else if (event.getType() == 28) {
        context.getChannel().pipeline().remove(LobbyInitDecoder.class.getName());
        context.getChannel().pipeline().remove(LobbyInitEncoder.class.getName());
        context.getChannel().pipeline().addFirst(CreationDecoder.class.getName(), new CreationDecoder());
        context.getChannel().pipeline().addFirst(CreationEncoder.class.getName(), new CreationEncoder());
    } else if (event.getType() == 29) {
        context.write(new LobbyInitResponseEvent(0)).addListener((ChannelFuture future) -> {
            if (future.isSuccess()) {
                context.getChannel().pipeline().remove(LobbyInitDecoder.class.getName());
                context.getChannel().pipeline().remove(LobbyInitEncoder.class.getName());
                context.getChannel().pipeline().addFirst(SocialInitDecoder.class.getName(),
                        new SocialInitDecoder());
                context.getChannel().pipeline().addFirst(SocialInitEncoder.class.getName(),
                        new SocialInitEncoder());
                context.getChannel().pipeline().addFirst(SocialSeedEncoder.class.getName(),
                        new SocialSeedEncoder());
            }
        });
    }
}

---

From source file:com.friz.lobby.network.events.listeners.SocialInitEventListener.java

License:Open Source License

@Override
public void onEvent(SocialInitRequestEvent event, LobbySessionContext context) {
    context.write(new SocialInitResponseEvent(event.getType(),
            context.getServer().getHashForChannel(context.getChannel()), event.getKeys()));
    context.write(new SocialSeedResponseEvent(event.getKeys())).addListener((ChannelFuture future) -> {
        if (future.isSuccess()) {
            context.getChannel().pipeline().remove(SocialInitDecoder.class.getName());
            context.getChannel().pipeline().remove(SocialInitEncoder.class.getName());
            context.getChannel().pipeline().remove(SocialSeedEncoder.class.getName());
            context.getChannel().pipeline().addFirst(SocialDecoder.class.getName(),
                    new SocialDecoder(event.getKeys()));
            context.getChannel().pipeline().addFirst(LoginEncoder.class.getName(), new LoginEncoder());
        }//from w w  w.  j  a  v a2 s .co  m
    });
}

---

From source file:com.friz.owari.network.server.listener.HandshakeListener.java

License:Open Source License

@Override
public void onEvent(HandshakeEvent event, SessionContext<Server> context) {
    if (event.getStatus() == 72) {
        context.write(new HandshakeEvent(27)).addListener((ChannelFuture f) -> {
            if (f.isSuccess()) {
                context.getPipeline().remove(HandshakeEncoder.class);
                context.getPipeline().remove(HandshakeDecoder.class);

                context.getPipeline().addFirst(ExchangeDecoder.class.getName(), new ExchangeDecoder());
                context.getPipeline().addFirst(ExchangeEncoder.class.getName(), new ExchangeEncoder());

                context.write(new ExchangeTransferEvent(context.getBind().getPublicKey()));
            }/*ww  w.  j  ava2  s  .c  o  m*/
        });
    } else {
        context.close();
    }
}

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