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:me.bigteddy98.mcproxy.protocol.handlers.ClientSideHandler.java

License:Open Source License

@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
    incomingChannel = ctx.channel();/*ww  w . jav  a 2  s  .c o m*/
    networkManager.clientsidePipeline = ctx.pipeline();

    Bootstrap bootstrab = new Bootstrap();
    bootstrab.group(incomingChannel.eventLoop());
    bootstrab.channel(ctx.channel().getClass());
    bootstrab.handler(serverboundConnectionInitializer = new ServerboundConnectionInitializer(networkManager,
            incomingChannel));
    bootstrab.option(ChannelOption.AUTO_READ, false);
    ChannelFuture f = bootstrab.connect(hostname, port);

    outgoingChannel = f.channel();
    f.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                incomingChannel.read();
            } else {
                incomingChannel.close();
            }
        }
    });
}

From source file:me.bigteddy98.mcproxy.protocol.handlers.ClientSideHandler.java

License:Open Source License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
    if (outgoingChannel.isActive()) {
        ByteBuf bufferOriginal = (ByteBuf) msg;
        ByteBuf bufferClone = Unpooled.copiedBuffer(bufferOriginal);
        final List<Packet> packets = this.networkManager.handleServerBoundPackets((ByteBuf) msg, bufferClone);
        bufferClone.release();//  w ww . j a v a 2 s.com
        outgoingChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                for (Packet packet : packets) {
                    packet.onSend(networkManager);
                }
                if (future.isSuccess()) {
                    ctx.channel().read();
                } else {
                    future.channel().close();
                }
            }
        });
    }
}

From source file:me.bigteddy98.mcproxy.protocol.handlers.ServerSideHandler.java

License:Open Source License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
    ByteBuf bufferOriginal = (ByteBuf) msg;
    ByteBuf bufferClone = Unpooled.copiedBuffer(bufferOriginal);
    final List<Packet> packets = this.networkManager.handleClientBoundPackets((ByteBuf) msg, bufferClone);
    bufferClone.release();//from  ww  w.  jav a2 s  . c  o m

    inboundChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            for (Packet packet : packets) {
                packet.onSend(networkManager);
            }
            if (future.isSuccess()) {
                ctx.channel().read();
            } else {
                future.channel().close();
            }
        }
    });
}

From source file:me.bigteddy98.movingmotd.ClientSideConnection.java

License:Open Source License

@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
    this.networkManager.incomingChannel = ctx.channel();
    this.networkManager.clientsidePipeline = ctx.pipeline();

    Bootstrap bootstrab = new Bootstrap();
    bootstrab.group(networkManager.incomingChannel.eventLoop());
    bootstrab.channel(ctx.channel().getClass());
    bootstrab.handler(new ServerSideConnectionInitialization(networkManager));
    bootstrab.option(ChannelOption.AUTO_READ, false);
    ChannelFuture f = bootstrab.connect(this.toHostname, this.toPort);
    f.addListener(new ChannelFutureListener() {
        @Override//ww w .ja v  a2  s  .com
        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                networkManager.incomingChannel.read();
            } else {
                networkManager.incomingChannel.close();
            }
        }
    });
    this.outgoingChannel = f.channel();
}

From source file:me.bigteddy98.movingmotd.ClientSideConnection.java

License:Open Source License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
    ByteBuf clonedBuf = Unpooled.copiedBuffer((ByteBuf) msg);
    ByteBuf originalBuf = (ByteBuf) msg;

    int packetSize = PacketUtils.readVarInt(originalBuf);
    if (originalBuf.readableBytes() < packetSize) {
        System.out.println("Packet was smaller than the lenght.");
    }//from   w w w  .j  a  va2 s . c o m
    int id = PacketUtils.readVarInt(originalBuf);
    if (this.stage == Stage.HANDSHAKE) {
        if (id != 0x00) {
            System.out.println("Handshake ID was not equal to 0x00.");
        }
        // followed by varint, string, unsigned short and another varint
        PacketUtils.readVarInt(originalBuf);
        PacketUtils.readString(originalBuf);
        originalBuf.readUnsignedShort();
        int nextStage = PacketUtils.readVarInt(originalBuf);
        this.stage = Stage.fromId(nextStage);
    } else if (this.stage == Stage.LOGIN) {
        // just sent it
    } else if (this.stage == Stage.STATUS) {
        // TODO someone is pinging!

        originalBuf.release();
        return;
    }
    originalBuf.release();
    this.outgoingChannel.writeAndFlush(clonedBuf).addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                ctx.channel().read();
            } else {
                future.channel().close();
            }
        }
    });
}

From source file:me.bigteddy98.movingmotd.ServerSideConnection.java

License:Open Source License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
    this.incomingChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
        @Override//from   ww w. ja  va2s .co  m
        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                ctx.channel().read();
            } else {
                future.channel().close();
            }
        }
    });
}

From source file:me.bigteddy98.slimeportal.protocol.handlers.ClientSideHandler.java

License:Open Source License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
    if (outgoingChannel.isActive()) {
        ByteBuf bufferClone = Unpooled.copiedBuffer((ByteBuf) msg);
        final List<Packet> packets = this.networkManager.handleServerBoundPackets(bufferClone);
        bufferClone.release();/*from w w  w.j a v a  2  s .  c  o  m*/
        if (!packets.isEmpty()) {
            for (final Packet packet : packets) {
                PacketReceiveEvent event = new PacketReceiveEvent();
                packet.onReceive(this.networkManager, event);
                if (event.isCancelled()) {
                    ctx.channel().read();
                    continue;
                }

                PacketDataWrapper excludingSize = new PacketDataWrapper(Unpooled.buffer());
                excludingSize.writeVarInt(packet.getId());
                packet.write(excludingSize);

                final PacketDataWrapper includingSize = new PacketDataWrapper(Unpooled.buffer());
                includingSize.writeVarInt(excludingSize.readableBytes());
                includingSize.writeBytes(excludingSize.getBuffer());
                excludingSize.getBuffer().release();

                outgoingChannel.writeAndFlush(includingSize.getBuffer())
                        .addListener(new ChannelFutureListener() {
                            @Override
                            public void operationComplete(ChannelFuture future) throws Exception {
                                packet.onSend(networkManager);
                                if (future.isSuccess()) {
                                    ctx.channel().read();
                                } else {
                                    future.channel().close();
                                }
                            }
                        });
            }
            ((ByteBuf) msg).release();
        } else {
            outgoingChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    if (future.isSuccess()) {
                        ctx.channel().read();
                    } else {
                        future.channel().close();
                    }
                }
            });
        }
    }
}

From source file:me.bigteddy98.slimeportal.protocol.handlers.ServerSideHandler.java

License:Open Source License

@Override
public void channelRead(final ChannelHandlerContext ctx, Object msg) throws Exception {
    ByteBuf bufferClone = Unpooled.copiedBuffer((ByteBuf) msg);
    final List<Packet> packets = this.networkManager.handleClientBoundPackets(bufferClone);
    bufferClone.release();//w  w  w. j  a v a 2s .  c  o  m

    if (!packets.isEmpty()) {
        for (final Packet packet : packets) {
            PacketReceiveEvent event = new PacketReceiveEvent();
            packet.onReceive(this.networkManager, event);
            if (event.isCancelled()) {
                ctx.channel().read();
                continue;
            }

            PacketDataWrapper excludingSize = new PacketDataWrapper(Unpooled.buffer());
            excludingSize.writeVarInt(packet.getId());
            packet.write(excludingSize);

            final PacketDataWrapper includingSize = new PacketDataWrapper(Unpooled.buffer());
            includingSize.writeVarInt(excludingSize.readableBytes());
            includingSize.writeBytes(excludingSize.getBuffer());

            excludingSize.getBuffer().release();
            inboundChannel.writeAndFlush(includingSize.getBuffer()).addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    packet.onSend(networkManager);
                    if (future.isSuccess()) {
                        ctx.channel().read();
                    } else {
                        future.channel().close();
                    }
                }
            });
        }
        ((ByteBuf) msg).release();
    } else {
        inboundChannel.writeAndFlush(msg).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                    ctx.channel().read();
                } else {
                    future.channel().close();
                }
            }
        });
    }
}

From source file:me.binf.socks5.client.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   ww w .  ja v  a  2  s . c  om
    f.addListener(new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) {
            if (future.isSuccess()) {
                proxyService.noticeView("?" + remoteHost + ":" + remotePort + "?!");
                inboundChannel.read();
            } else {
                proxyService.noticeView("?" + remoteHost + ":" + remotePort + "!");
                inboundChannel.close();
            }
        }
    });
}

From source file:me.ferrybig.javacoding.teamspeakconnector.TeamspeakApi.java

License:Open Source License

public Future<TeamspeakConnection> connect(SocketAddress addr) {
    Promise<TeamspeakConnection> prom = this.group.next().newPromise();
    ChannelFuture channel = openChannel(addr, new TeamspeakConnectionInitizer(prom, 20000), 20000);
    channel.addListener(future -> {//from   w w w.j av a  2 s.  c  o  m
        if (!channel.isSuccess()) {
            prom.setFailure(new TeamspeakException("Connection failed", channel.cause()));
        }
    });
    return prom;
}