List of usage examples for io.netty.channel ChannelPipeline replace
<T extends ChannelHandler> T replace(Class<T> oldHandlerType, String newName, ChannelHandler newHandler);
From source file:dorkbox.network.connection.registration.remote.RegistrationRemoteHandler.java
License:Apache License
/** * upgrades a channel ONE channel at a time *//*w w w. ja v a 2 s .c o m*/ final void upgradeEncoders(final Channel channel, final MetaChannel metaChannel, final InetSocketAddress remoteAddress) { ChannelPipeline pipeline = channel.pipeline(); try { if (metaChannel.tcpChannel == channel) { pipeline.replace(FRAME_AND_KRYO_ENCODER, FRAME_AND_KRYO_CRYPTO_ENCODER, registrationWrapper.kryoTcpEncoderCrypto); // this is shared } if (metaChannel.udpChannel == channel) { pipeline.replace(KRYO_ENCODER, KRYO_CRYPTO_ENCODER, registrationWrapper.kryoUdpEncoderCrypto); // shared encoder } } catch (Exception e) { logger.error("Error during connection pipeline upgrade", e); } }
From source file:dorkbox.network.connection.registration.remote.RegistrationRemoteHandler.java
License:Apache License
private void cleanupPipeline0(final int idleTimeout, final ChannelHandler connection, final Channel channel, final ChannelPromise channelPromise, final boolean isTcp) { final ChannelPipeline pipeline = channel.pipeline(); // have to explicitly remove handlers based on the input type. Cannot use this.getClass().... boolean isClient = registrationWrapper.isClient(); if (isClient) { if (isTcp) { pipeline.remove(RegistrationRemoteHandlerClientTCP.class); } else {// ww w.j a v a2s .co m pipeline.remove(RegistrationRemoteHandlerClientUDP.class); } } else { if (isTcp) { pipeline.remove(RegistrationRemoteHandlerServerTCP.class); } else { pipeline.remove(RegistrationRemoteHandlerServerUDP.class); } } pipeline.remove(ConnectionRegistrationImpl.class); if (idleTimeout > 0) { pipeline.replace(IDLE_HANDLER, IDLE_HANDLER_FULL, new IdleStateHandler(0, 0, idleTimeout, TimeUnit.MILLISECONDS)); } else { pipeline.remove(IDLE_HANDLER); } pipeline.addLast(CONNECTION_HANDLER, connection); // we also DEREGISTER from the HANDSHAKE event-loop and run on the worker event-loop! ChannelFuture future = channel.deregister(); future.addListener(new GenericFutureListener<Future<? super Void>>() { @Override public void operationComplete(final Future<? super Void> f) throws Exception { if (f.isSuccess()) { // TCP and UDP register on DIFFERENT event loops. The channel promise ONLY runs on 1 of them... if (channelPromise.channel() == channel) { workerEventLoop.register(channelPromise); } else { workerEventLoop.register(channel); } } } }); }
From source file:example.http2.helloworld.server.Http2ServerInitializer.java
License:Apache License
/** * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0 *///from w ww . j a v a 2 s. com private void configureClearText(SocketChannel ch) { final ChannelPipeline p = ch.pipeline(); final HttpServerCodec sourceCodec = new HttpServerCodec(); final HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory); final CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler = new CleartextHttp2ServerUpgradeHandler( sourceCodec, upgradeHandler, new HelloWorldHttp2HandlerBuilder().build()); p.addLast(cleartextHttp2ServerUpgradeHandler); p.addLast(new SimpleChannelInboundHandler<HttpMessage>() { @Override protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception { // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP. System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)"); ChannelPipeline pipeline = ctx.pipeline(); ChannelHandlerContext thisCtx = pipeline.context(this); pipeline.addAfter(thisCtx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted.")); pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength)); ctx.fireChannelRead(ReferenceCountUtil.retain(msg)); } }); p.addLast(new UserEventLogger()); }
From source file:http2.server.Http2ServerInitializer.java
License:Apache License
/** * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0 *//* w w w . j av a 2 s . c o m*/ private void configureClearText(SocketChannel ch) { final ChannelPipeline p = ch.pipeline(); final HttpServerCodec sourceCodec = new HttpServerCodec(); p.addLast(sourceCodec); p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory)); // ? p.addLast(new SimpleChannelInboundHandler<HttpMessage>() { @Override protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception { // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP. System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)"); ChannelPipeline pipeline = ctx.pipeline(); ChannelHandlerContext thisCtx = pipeline.context(this); pipeline.addAfter(thisCtx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted.")); pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength)); ctx.fireChannelRead(ReferenceCountUtil.retain(msg)); } }); p.addLast(new UserEventLogger()); }
From source file:io.advantageous.conekt.http.impl.ClientConnection.java
License:Open Source License
NetSocket createNetSocket() {
// connection was upgraded to raw TCP socket
NetSocketImpl socket = new NetSocketImpl(vertx, channel, context, client.getSslHelper(), true, metrics,
metric);/*from w ww. j ava 2 s . co m*/
Map<Channel, NetSocketImpl> connectionMap = new HashMap<>(1);
connectionMap.put(channel, socket);
// Flush out all pending data
endReadAndFlush();
// remove old http handlers and replace the old handler with one that handle plain sockets
ChannelPipeline pipeline = channel.pipeline();
ChannelHandler inflater = pipeline.get(HttpContentDecompressor.class);
if (inflater != null) {
pipeline.remove(inflater);
}
pipeline.remove("codec");
pipeline.replace("handler", "handler", new ConektNetHandler(connectionMap) {
@Override
public void exceptionCaught(ChannelHandlerContext chctx, Throwable t) throws Exception {
// remove from the real mapping
client.removeChannel(channel);
super.exceptionCaught(chctx, t);
}
@Override
public void channelInactive(ChannelHandlerContext chctx) throws Exception {
// remove from the real mapping
client.removeChannel(channel);
super.channelInactive(chctx);
}
@Override
public void channelRead(ChannelHandlerContext chctx, Object msg) throws Exception {
if (msg instanceof HttpContent) {
ReferenceCountUtil.release(msg);
return;
}
super.channelRead(chctx, msg);
}
});
return socket;
}
From source file:io.airlift.drift.transport.netty.server.OptionalSslHandler.java
License:Apache License
@Override protected void decode(ChannelHandlerContext context, ByteBuf in, List<Object> out) { // minimum bytes required to detect ssl if (in.readableBytes() < SSL_RECORD_HEADER_LENGTH) { return;//from ww w .ja v a 2 s . c om } ChannelPipeline pipeline = context.pipeline(); if (isTls(in, in.readerIndex())) { pipeline.replace(this, "ssl", sslContext.newHandler(context.alloc())); } else { pipeline.remove(this); } }
From source file:io.higgs.http.client.ClientIntializer.java
License:Apache License
public void configurePipeline(ChannelPipeline pipeline) { if (ssl) {//from w w w .j av a 2 s .co m addSSL(pipeline, false, sslProtocols); } if (pipeline.get("codec") == null) { pipeline.addLast("codec", new HttpClientCodec()); } else { pipeline.replace("codec", "codec", new HttpClientCodec()); } if (pipeline.get("inflater") == null) { pipeline.addLast("inflater", new HttpContentDecompressor()); } else { pipeline.replace("inflater", "inflater", new HttpContentDecompressor()); } if (pipeline.get("chunkedWriter") == null) { pipeline.addLast("chunkedWriter", new ChunkedWriteHandler()); } else { pipeline.replace("chunkedWriter", "chunkedWriter", new ChunkedWriteHandler()); } //if a connect handler is provided then add it otherwise add the normal response handler if (pipeline.get("handler") == null) { pipeline.addLast("handler", connectHandler == null ? handler : connectHandler); } else { pipeline.replace("handler", "handler", connectHandler == null ? handler : connectHandler); } }
From source file:io.jsync.http.impl.ClientConnection.java
License:Open Source License
NetSocket createNetSocket() {
// connection was upgraded to raw TCP socket
upgradedConnection = true;/* w ww. j a va2 s.com*/
DefaultNetSocket socket = new DefaultNetSocket(async, channel, context, client.tcpHelper, true);
Map<Channel, DefaultNetSocket> connectionMap = new HashMap<Channel, DefaultNetSocket>(1);
connectionMap.put(channel, socket);
// Flush out all pending data
endReadAndFlush();
// remove old http handlers and replace the old handler with one that handle plain sockets
ChannelPipeline pipeline = channel.pipeline();
ChannelHandler inflater = pipeline.get(HttpContentDecompressor.class);
if (inflater != null) {
pipeline.remove(inflater);
}
pipeline.remove("codec");
pipeline.replace("handler", "handler", new AsyncNetHandler(client.async, connectionMap) {
@Override
public void exceptionCaught(ChannelHandlerContext chctx, Throwable t) throws Exception {
// remove from the real mapping
client.connectionMap.remove(channel);
super.exceptionCaught(chctx, t);
}
@Override
public void channelInactive(ChannelHandlerContext chctx) throws Exception {
// remove from the real mapping
client.connectionMap.remove(channel);
super.channelInactive(chctx);
}
@Override
public void channelRead(ChannelHandlerContext chctx, Object msg) throws Exception {
if (msg instanceof HttpContent) {
ReferenceCountUtil.release(msg);
return;
}
super.channelRead(chctx, msg);
}
});
return socket;
}
From source file:io.netty.example.http2.helloworld.frame.server.Http2ServerInitializer.java
License:Apache License
/** * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0 *//*from www . ja v a2s .co m*/ private void configureClearText(SocketChannel ch) { final ChannelPipeline p = ch.pipeline(); final HttpServerCodec sourceCodec = new HttpServerCodec(); p.addLast(sourceCodec); p.addLast(new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory)); p.addLast(new SimpleChannelInboundHandler<HttpMessage>() { @Override protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception { // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP. System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)"); ChannelPipeline pipeline = ctx.pipeline(); pipeline.addAfter(ctx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted.")); pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength)); ctx.fireChannelRead(ReferenceCountUtil.retain(msg)); } }); p.addLast(new UserEventLogger()); }
From source file:io.netty.example.http2.helloworld.server.Http2ServerInitializer.java
License:Apache License
/** * Configure the pipeline for a cleartext upgrade from HTTP to HTTP/2.0 *///from w w w . j a v a2s . co m private void configureClearText(SocketChannel ch) { final ChannelPipeline p = ch.pipeline(); final HttpServerCodec sourceCodec = new HttpServerCodec(); final HttpServerUpgradeHandler upgradeHandler = new HttpServerUpgradeHandler(sourceCodec, upgradeCodecFactory); final CleartextHttp2ServerUpgradeHandler cleartextHttp2ServerUpgradeHandler = new CleartextHttp2ServerUpgradeHandler( sourceCodec, upgradeHandler, new HelloWorldHttp2HandlerBuilder().build()); p.addLast(cleartextHttp2ServerUpgradeHandler); p.addLast(new SimpleChannelInboundHandler<HttpMessage>() { @Override protected void channelRead0(ChannelHandlerContext ctx, HttpMessage msg) throws Exception { // If this handler is hit then no upgrade has been attempted and the client is just talking HTTP. System.err.println("Directly talking: " + msg.protocolVersion() + " (no upgrade was attempted)"); ChannelPipeline pipeline = ctx.pipeline(); pipeline.addAfter(ctx.name(), null, new HelloWorldHttp1Handler("Direct. No Upgrade Attempted.")); pipeline.replace(this, null, new HttpObjectAggregator(maxHttpContentLength)); ctx.fireChannelRead(ReferenceCountUtil.retain(msg)); } }); p.addLast(new UserEventLogger()); }