use of io.netty.handler.codec.LengthFieldPrepender in project JaPS by JackWhite20.
the class ServerChannelInitializer method initChannel.
@Override
protected void initChannel(Channel channel) throws Exception {
try {
channel.config().setOption(ChannelOption.IP_TOS, 0x18);
} catch (ChannelException e) {
// Not supported
}
channel.config().setAllocator(PooledByteBufAllocator.DEFAULT);
channel.pipeline().addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4));
channel.pipeline().addLast(new JSONObjectDecoder());
channel.pipeline().addLast(new LengthFieldPrepender(4));
channel.pipeline().addLast(new JSONObjectEncoder());
channel.pipeline().addLast(new Connection(jaPSServer, channel));
}
use of io.netty.handler.codec.LengthFieldPrepender in project JaPS by JackWhite20.
the class ClientChannelInitializer method initChannel.
@Override
protected void initChannel(Channel channel) throws Exception {
try {
channel.config().setOption(ChannelOption.IP_TOS, 0x18);
} catch (ChannelException e) {
// Not supported
}
channel.config().setAllocator(PooledByteBufAllocator.DEFAULT);
channel.pipeline().addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4));
channel.pipeline().addLast(new JSONObjectDecoder());
channel.pipeline().addLast(new LengthFieldPrepender(4));
channel.pipeline().addLast(new JSONObjectEncoder());
channel.pipeline().addLast(nioSocketClient);
}
use of io.netty.handler.codec.LengthFieldPrepender in project herddb by diennea.
the class NettyConnector method createNettyChannel.
private static herddb.network.Channel createNettyChannel(SocketAddress address, String host, int port, boolean ssl, int connectTimeout, int socketTimeout, ChannelEventListener receiver, final ExecutorService callbackExecutor, final MultithreadEventLoopGroup networkGroup) throws IOException, SSLException, InterruptedException {
if (networkGroup == null) {
throw new IOException("Connection using network is disabled, cannot connect to " + host + ":" + port);
}
Class<? extends Channel> channelType;
MultithreadEventLoopGroup group = networkGroup;
final SslContext sslCtx = !ssl ? null : SslContextBuilder.forClient().trustManager(InsecureTrustManagerFactory.INSTANCE).build();
Bootstrap b = new Bootstrap();
AtomicReference<NettyChannel> result = new AtomicReference<>();
channelType = detectChannelType(networkGroup);
b.group(group).channel(channelType).option(ChannelOption.CONNECT_TIMEOUT_MILLIS, connectTimeout).handler(new ChannelInitializer<Channel>() {
@Override
public void initChannel(Channel ch) throws Exception {
try {
NettyChannel channel = new NettyChannel(host + ":" + port, ch, callbackExecutor);
result.set(channel);
channel.setMessagesReceiver(receiver);
if (ssl) {
ch.pipeline().addLast(sslCtx.newHandler(ch.alloc(), host, port));
}
if (socketTimeout > 0) {
ch.pipeline().addLast("readTimeoutHandler", new ReadTimeoutHandler(socketTimeout));
}
ch.pipeline().addLast("lengthprepender", new LengthFieldPrepender(4));
ch.pipeline().addLast("lengthbaseddecoder", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
//
ch.pipeline().addLast("messagedecoder", new ProtocolMessageDecoder());
ch.pipeline().addLast(new ClientInboundMessageHandler(channel));
} catch (Throwable t) {
LOGGER.log(Level.SEVERE, "error connecting", t);
ch.close();
}
}
});
LOGGER.log(Level.FINE, "connecting to {0}:{1} ssl={2} address={3}", new Object[] { host, port, ssl, address });
b.connect(address).sync();
NettyChannel nettyChannel = result.get();
if (!nettyChannel.isValid()) {
throw new IOException("returned channel is not valid");
}
return nettyChannel;
}
use of io.netty.handler.codec.LengthFieldPrepender in project herddb by diennea.
the class NettyChannelAcceptor method start.
public void start() throws Exception {
if (ssl) {
if (sslCertFile == null) {
LOGGER.log(Level.INFO, "start SSL with self-signed auto-generated certificate");
if (sslCiphers != null) {
LOGGER.log(Level.INFO, "required sslCiphers " + sslCiphers);
}
SelfSignedCertificate ssc = new SelfSignedCertificate();
try {
sslCtx = SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey()).ciphers(sslCiphers).build();
} finally {
ssc.delete();
}
} else {
LOGGER.log(Level.INFO, "start SSL with certificate " + sslCertFile.getAbsolutePath() + " chain file " + sslCertChainFile.getAbsolutePath());
if (sslCiphers != null) {
LOGGER.log(Level.INFO, "required sslCiphers " + sslCiphers);
}
sslCtx = SslContextBuilder.forServer(sslCertChainFile, sslCertFile, sslCertPassword).ciphers(sslCiphers).build();
}
}
if (callbackThreads == 0) {
callbackExecutorQueue = new SynchronousQueue<Runnable>();
callbackExecutor = new ThreadPoolExecutor(0, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, callbackExecutorQueue, threadFactory);
} else {
callbackExecutorQueue = new LinkedBlockingQueue<Runnable>();
callbackExecutor = new ThreadPoolExecutor(callbackThreads, callbackThreads, 0L, TimeUnit.MILLISECONDS, callbackExecutorQueue, threadFactory);
}
statsLogger.registerGauge("callbacksqueue", new Gauge<Integer>() {
@Override
public Integer getDefaultValue() {
return 0;
}
@Override
public Integer getSample() {
return callbackExecutorQueue.size();
}
});
InetSocketAddress address = new InetSocketAddress(host, port);
if (enableRealNetwork) {
LOGGER.log(Level.INFO, "Starting HerdDB network server at {0}:{1}", new Object[] { host, port + "" });
}
if (enableRealNetwork && address.isUnresolved()) {
throw new IOException("Bind address " + host + ":" + port + " cannot be resolved");
}
ChannelInitializer<io.netty.channel.Channel> channelInitialized = new ChannelInitializer<io.netty.channel.Channel>() {
@Override
public void initChannel(io.netty.channel.Channel ch) throws Exception {
NettyChannel session = new NettyChannel("unnamed", ch, callbackExecutor);
if (acceptor != null) {
acceptor.createConnection(session);
}
// Add SSL handler first to encrypt and decrypt everything.
if (ssl) {
ch.pipeline().addLast(sslCtx.newHandler(ch.alloc()));
}
ch.pipeline().addLast("lengthprepender", new LengthFieldPrepender(4));
ch.pipeline().addLast("lengthbaseddecoder", new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0, 4, 0, 4));
//
ch.pipeline().addLast("messagedecoder", new ProtocolMessageDecoder());
ch.pipeline().addLast(new ServerInboundMessageHandler(session));
}
};
if (enableRealNetwork) {
if (NetworkUtils.isEnableEpoolNative()) {
bossGroup = new EpollEventLoopGroup(workerThreads);
workerGroup = new EpollEventLoopGroup(workerThreads);
LOGGER.log(Level.FINE, "Using netty-native-epoll network type");
} else {
bossGroup = new NioEventLoopGroup(workerThreads);
workerGroup = new NioEventLoopGroup(workerThreads);
LOGGER.log(Level.FINE, "Using nio network type");
}
ServerBootstrap b = new ServerBootstrap();
b.group(bossGroup, workerGroup).channel(NetworkUtils.isEnableEpoolNative() ? EpollServerSocketChannel.class : NioServerSocketChannel.class).childHandler(channelInitialized).option(ChannelOption.SO_BACKLOG, 128);
ChannelFuture f = b.bind(address).sync();
this.channel = f.channel();
}
if (enableJVMNetwork) {
jvmhostAddress = NetworkUtils.getAddress(address);
LocalServerRegistry.registerLocalServer(jvmhostAddress, port, localVMChannelAcceptor);
}
}
Aggregations