Java Code Examples for io.netty.channel.ChannelPipeline#remove()
The following examples show how to use
io.netty.channel.ChannelPipeline#remove() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: AbstractServerChannelManager.java From openAGV with Apache License 2.0 | 6 votes |
/** * 设置日志是否开启 * * @param key 客户端关键字,须保证唯一 * @param enabled 是否开启,true为开启 */ public void setLoggingEnabled(String key, boolean enabled, Class<?> channelManagerClass, String loggingName) { if (!initialized) { throw new IllegalArgumentException("服务没有初始化成功"); } ClientEntry entry = clientEntries.get(key); if (null == entry) { throw new NullPointerException("根据[" + key + "]查找不到对应的ClientEntry对象,可能没有注册成功,请检查!"); } Channel channel = entry.getChannel(); if (null == channel) { LOG.debug("根据[{}]没有找到对应的channel/pipeline,退出处理!", key); return; } ChannelPipeline pipeline = channel.pipeline(); if (enabled && pipeline.get(loggingName) == null) { pipeline.addFirst(loggingName, new LoggingHandler(channelManagerClass)); } else if (!enabled && pipeline.get(loggingName) != null) { pipeline.remove(loggingName); } }
Example 2
Source File: ProtocolHandler.java From activemq-artemis with Apache License 2.0 | 6 votes |
private void switchToHttp(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); p.addLast("http-decoder", new HttpRequestDecoder()); p.addLast("http-aggregator", new HttpObjectAggregator(Integer.MAX_VALUE)); p.addLast("http-encoder", new HttpResponseEncoder()); //create it lazily if and when we need it if (httpKeepAliveRunnable == null) { long httpServerScanPeriod = ConfigurationHelper.getLongProperty(TransportConstants.HTTP_SERVER_SCAN_PERIOD_PROP_NAME, TransportConstants.DEFAULT_HTTP_SERVER_SCAN_PERIOD, nettyAcceptor.getConfiguration()); httpKeepAliveRunnable = new HttpKeepAliveRunnable(); Future<?> future = scheduledThreadPool.scheduleAtFixedRate(httpKeepAliveRunnable, httpServerScanPeriod, httpServerScanPeriod, TimeUnit.MILLISECONDS); httpKeepAliveRunnable.setFuture(future); } long httpResponseTime = ConfigurationHelper.getLongProperty(TransportConstants.HTTP_RESPONSE_TIME_PROP_NAME, TransportConstants.DEFAULT_HTTP_RESPONSE_TIME, nettyAcceptor.getConfiguration()); HttpAcceptorHandler httpHandler = new HttpAcceptorHandler(httpKeepAliveRunnable, httpResponseTime, ctx.channel()); ctx.pipeline().addLast("http-handler", httpHandler); p.addLast(new ProtocolDecoder(false, true)); p.remove(this); }
Example 3
Source File: HttpServerConfig.java From reactor-netty with Apache License 2.0 | 6 votes |
static void configureH2Pipeline(ChannelPipeline p, ServerCookieDecoder cookieDecoder, ServerCookieEncoder cookieEncoder, boolean forwarded, Http2Settings http2Settings, ConnectionObserver listener, ChannelOperations.OnSetup opsFactory, boolean validate) { p.remove(NettyPipeline.ReactiveBridge); Http2FrameCodecBuilder http2FrameCodecBuilder = Http2FrameCodecBuilder.forServer() .validateHeaders(validate) .initialSettings(http2Settings); if (p.get(NettyPipeline.LoggingHandler) != null) { http2FrameCodecBuilder.frameLogger(new Http2FrameLogger(LogLevel.DEBUG, "reactor.netty.http.server.h2")); } p.addLast(NettyPipeline.HttpCodec, http2FrameCodecBuilder.build()) .addLast(NettyPipeline.H2MultiplexHandler, new Http2MultiplexHandler(new H2Codec(opsFactory, listener, forwarded, cookieEncoder, cookieDecoder))); }
Example 4
Source File: HttpHandler.java From bitchat with Apache License 2.0 | 6 votes |
private boolean upgradeToWebSocket(ChannelHandlerContext ctx, FullHttpRequest request) { HttpHeaders headers = request.headers(); if ("Upgrade".equalsIgnoreCase(headers.get(HttpHeaderNames.CONNECTION)) && "WebSocket".equalsIgnoreCase(headers.get(HttpHeaderNames.UPGRADE))) { ChannelPipeline pipeline = ctx.pipeline(); // 将http升级为WebSocket pipeline.addLast(new WebSocketServerProtocolHandler("/ws")); pipeline.addLast(FrameCodec.getInstance()); pipeline.addLast(FrameHandler.getInstance(channelListener)); pipeline.remove(this); // 将channelActive事件传递到FrameHandler ctx.fireChannelActive(); return true; } return false; }
Example 5
Source File: WsAndHttpChannelizerHandler.java From tinkerpop with Apache License 2.0 | 6 votes |
@Override public void channelRead(final ChannelHandlerContext ctx, final Object obj) { final ChannelPipeline pipeline = ctx.pipeline(); if (obj instanceof HttpMessage && !WebSocketHandlerUtil.isWebSocket((HttpMessage)obj)) { if (null != pipeline.get(PIPELINE_AUTHENTICATOR)) { pipeline.remove(PIPELINE_REQUEST_HANDLER); final ChannelHandler authenticator = pipeline.get(PIPELINE_AUTHENTICATOR); pipeline.remove(PIPELINE_AUTHENTICATOR); pipeline.addAfter(PIPELINE_HTTP_RESPONSE_ENCODER, PIPELINE_AUTHENTICATOR, authenticator); pipeline.addAfter(PIPELINE_AUTHENTICATOR, PIPELINE_REQUEST_HANDLER, this.httpGremlinEndpointHandler); } else { pipeline.remove(PIPELINE_REQUEST_HANDLER); pipeline.addAfter(PIPELINE_HTTP_RESPONSE_ENCODER, PIPELINE_REQUEST_HANDLER, this.httpGremlinEndpointHandler); } } ctx.fireChannelRead(obj); }
Example 6
Source File: HttpCodecDispatcher.java From nettythrift with Apache License 2.0 | 6 votes |
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { if (msg instanceof ByteBuf && ctx.channel().isActive()) { boolean isHttpRequest = false; ByteBuf buffer = (ByteBuf) msg; final int len = 11; if (buffer.readableBytes() > len) { byte[] dst = new byte[len]; buffer.getBytes(buffer.readerIndex(), dst, 0, len); int n = HttpMethodUtil.method(dst); isHttpRequest = n > 2; } if (isHttpRequest) { ChannelPipeline cp = ctx.pipeline(); String currentName = ctx.name(); cp.addAfter(currentName, "HttpRequestDecoder", new HttpRequestDecoder()); cp.addAfter("HttpRequestDecoder", "HttpResponseEncoder", new HttpResponseEncoder()); cp.addAfter("HttpResponseEncoder", "HttpObjectAggregator", new HttpObjectAggregator(512 * 1024)); ChannelHandler handler = serverDef.httpHandlerFactory.create(serverDef); cp.addAfter("HttpObjectAggregator", "HttpThriftBufDecoder", handler); cp.remove(currentName); } } ctx.fireChannelRead(msg); }
Example 7
Source File: PortUnificationServerHandler.java From sctalk with Apache License 2.0 | 5 votes |
private void switchToSocket(ChannelHandlerContext ctx) { ChannelPipeline pipeline = ctx.pipeline(); pipeline.addLast("framer", new LengthFieldBasedFrameDecoder(400 * 1024, 0, 4, -4, 0)); pipeline.addLast("decoder", new PacketDecoder()); pipeline.addLast("encoder", new PacketEncoder()); pipeline.addLast(new LoggingHandler(LogLevel.DEBUG)); pipeline.addLast("handler", new MessageServerHandler(handlerManager)); pipeline.remove(this); }
Example 8
Source File: TransportConfig.java From reactor-netty with Apache License 2.0 | 5 votes |
@Override protected void initChannel(Channel channel) { ChannelPipeline pipeline = channel.pipeline(); if (config.metricsRecorder != null) { ChannelOperations.addMetricsHandler(channel, Objects.requireNonNull(config.metricsRecorder.get(), "Metrics recorder supplier returned null"), remoteAddress, onServer); ByteBufAllocator alloc = channel.alloc(); if (alloc instanceof PooledByteBufAllocator) { ByteBufAllocatorMetrics.INSTANCE.registerMetrics("pooled", ((PooledByteBufAllocator) alloc).metric()); } else if (alloc instanceof UnpooledByteBufAllocator) { ByteBufAllocatorMetrics.INSTANCE.registerMetrics("unpooled", ((UnpooledByteBufAllocator) alloc).metric()); } } if (config.loggingHandler != null) { pipeline.addFirst(NettyPipeline.LoggingHandler, config.loggingHandler); } ChannelOperations.addReactiveBridge(channel, config.channelOperationsProvider(), connectionObserver); config.defaultOnChannelInit() .then(config.doOnChannelInit) .onChannelInit(connectionObserver, channel, remoteAddress); pipeline.remove(this); if (log.isDebugEnabled()) { log.debug(format(channel, "Initialized pipeline {}"), pipeline.toString()); } }
Example 9
Source File: JumbuneAgentDecoder.java From jumbune with GNU Lesser General Public License v3.0 | 5 votes |
/** * Invoke jar send handler. * * @param ctx the ctx */ private void invokeJarSendHandlerForHA(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); EventExecutor e1 = new DefaultEventExecutorGroup(1).next(); p.addLast(e1, new ArchiveDecoder(10485760, receiveDirectory)); p.addLast(ACK_RESPONSER, new AckResponser()); p.addLast(HEARTBEAT_HANDLER, new HeartbeatHandler(JumbuneAgent.getHeartBeatMillis(), JumbuneAgent.getHeartBeatMillis(), JumbuneAgent.getHeartBeatMillis())); p.addLast(ENCODER, new StringEncoder()); p.remove(this); }
Example 10
Source File: PortUnificationServerHandler.java From sctalk with Apache License 2.0 | 5 votes |
private void enableGzip(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); p.addLast("gzipdeflater", ZlibCodecFactory.newZlibEncoder(ZlibWrapper.GZIP)); p.addLast("gzipinflater", ZlibCodecFactory.newZlibDecoder(ZlibWrapper.GZIP)); p.addLast("unificationB", new PortUnificationServerHandler(sslCtx, detectSsl, false)); p.remove(this); }
Example 11
Source File: HttpThriftBufDecoder.java From nettythrift with Apache License 2.0 | 5 votes |
/** * handle WebSocket request,then, the the RPC could happen in WebSocket. * * @param ctx * @param request */ protected void handleWebSocket(final ChannelHandlerContext ctx, FullHttpRequest request) { if (logger.isDebugEnabled()) { logger.debug("handleWebSocket request: uri={}", request.uri()); } // Handshake WebSocketServerHandshakerFactory wsFactory = new WebSocketServerHandshakerFactory(request.uri(), null, true); WebSocketServerHandshaker handshaker = wsFactory.newHandshaker(request); if (handshaker == null) { WebSocketServerHandshakerFactory.sendUnsupportedVersionResponse(ctx.channel()); return; } ChannelFutureListener callback = websocketHandshakeListener(ctx, request); ChannelFuture future = handshaker.handshake(ctx.channel(), request); if (callback != null) { future.addListener(callback); } ChannelPipeline pipe = ctx.pipeline(); if (pipe.get(WebsocketFrameHandler.class) == null) { pipe.addAfter(ctx.name(), "wsFrameHandler", new WebsocketFrameHandler(handshaker)); ChannelHandler handlerAws = pipe.get(AwsProxyProtocolDecoder.class); if (handlerAws != null) { pipe.remove(handlerAws); } pipe.remove(ctx.name());// Remove current Handler } }
Example 12
Source File: ProtocolDispatcher.java From bitchat with Apache License 2.0 | 5 votes |
private void dispatchToPacket(ChannelHandlerContext ctx) { ChannelPipeline pipeline = ctx.pipeline(); BaseConfig baseConfig = ConfigFactory.getConfig(BaseConfig.class); pipeline.addLast(new IdleStateChecker(baseConfig.readerIdleTime())); pipeline.addLast(new PacketCodec()); pipeline.addLast(PacketHandler.getInstance(channelListener)); // 将所有所需的ChannelHandler添加到pipeline之后,一定要将自身移除掉 // 否则该Channel之后的请求仍会重新执行协议的分发,而这是要避免的 pipeline.remove(this); // 将channelActive事件传递到PacketHandler ctx.fireChannelActive(); }
Example 13
Source File: SocksPortUnificationServerHandler.java From netty-4.1.22 with Apache License 2.0 | 5 votes |
@Override protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception { final int readerIndex = in.readerIndex(); if (in.writerIndex() == readerIndex) { return; } ChannelPipeline p = ctx.pipeline(); final byte versionVal = in.getByte(readerIndex); SocksVersion version = SocksVersion.valueOf(versionVal); switch (version) { case SOCKS4a: logKnownVersion(ctx, version); p.addAfter(ctx.name(), null, Socks4ServerEncoder.INSTANCE); p.addAfter(ctx.name(), null, new Socks4ServerDecoder()); break; case SOCKS5: logKnownVersion(ctx, version); p.addAfter(ctx.name(), null, socks5encoder); p.addAfter(ctx.name(), null, new Socks5InitialRequestDecoder()); break; default: logUnknownVersion(ctx, versionVal); in.skipBytes(in.readableBytes()); ctx.close(); return; } p.remove(this); }
Example 14
Source File: ProtocolDetectHandler.java From arthas with Apache License 2.0 | 5 votes |
@Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { ByteBuf in = (ByteBuf) msg; if (in.readableBytes() < 3) { return; } if (detectTelnetFuture != null && detectTelnetFuture.isCancellable()) { detectTelnetFuture.cancel(false); } byte[] bytes = new byte[3]; in.getBytes(0, bytes); String httpHeader = new String(bytes); ChannelPipeline pipeline = ctx.pipeline(); if (!"GET".equalsIgnoreCase(httpHeader)) { // telnet channelGroup.add(ctx.channel()); TelnetChannelHandler handler = new TelnetChannelHandler(handlerFactory); pipeline.addLast(handler); ctx.fireChannelActive(); // trigger TelnetChannelHandler init } else { pipeline.addLast(new HttpServerCodec()); pipeline.addLast(new ChunkedWriteHandler()); pipeline.addLast(new HttpObjectAggregator(64 * 1024)); pipeline.addLast(workerGroup, "HttpRequestHandler", new HttpRequestHandler("/ws", new File("arthas-output"))); pipeline.addLast(new WebSocketServerProtocolHandler("/ws")); pipeline.addLast(new TtyWebSocketFrameHandler(channelGroup, ttyConnectionFactory)); ctx.fireChannelActive(); } pipeline.remove(this); ctx.fireChannelRead(in); }
Example 15
Source File: JumbuneAgentDecoder.java From jumbune with GNU Lesser General Public License v3.0 | 5 votes |
/** * Invoke log files send handler. * * @param ctx the ctx */ private void invokeLogFilesSendHandler(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); p.addLast(STREAMER, new LogFilesDecoder(receiveDirectory)); p.addLast(ACK_RESPONSER, new AckResponser()); p.addLast(ENCODER, new StringEncoder()); p.remove(this); }
Example 16
Source File: JumbuneAgentDecoder.java From jumbune with GNU Lesser General Public License v3.0 | 5 votes |
/** * Invoke fire and forget command handler. * * @param ctx the ctx */ private void invokeAsyncFireAndForgetCommandHandler(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); p.addLast(DECODER, new ObjectDecoder(ClassResolvers.cacheDisabled(null))); p.addLast("commandExecutor", new CommandAsyncDelegator()); p.addLast(ENCODER, new StringEncoder()); p.remove(this); }
Example 17
Source File: PortUnificationServerHandler.java From netty4.0.27Learn with Apache License 2.0 | 4 votes |
private void enableSsl(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); p.addLast("ssl", sslCtx.newHandler(ctx.alloc())); p.addLast("unificationA", new PortUnificationServerHandler(sslCtx, false, detectGzip)); p.remove(this); }
Example 18
Source File: PortUnificationServerHandler.java From netty-4.1.22 with Apache License 2.0 | 4 votes |
private void enableSsl(ChannelHandlerContext ctx) { ChannelPipeline p = ctx.pipeline(); p.addLast("ssl", sslCtx.newHandler(ctx.alloc())); p.addLast("unificationA", new PortUnificationServerHandler(sslCtx, false, detectGzip)); p.remove(this); }
Example 19
Source File: HttpChannelizer.java From tinkerpop with Apache License 2.0 | 4 votes |
@Override public void finalize(final ChannelPipeline pipeline) { pipeline.remove(PIPELINE_OP_SELECTOR); pipeline.remove(PIPELINE_OP_EXECUTOR); }
Example 20
Source File: RfbClientHandshaker.java From jfxvnc with Apache License 2.0 | 3 votes |
public final void finishHandshake(Channel channel, ProtocolVersion response) { setHandshakeComplete(); ChannelPipeline p = channel.pipeline(); p.remove("rfb-handshake-decoder"); p.remove("rfb-handshake-encoder"); logger.debug("server {} - client {}", version, response); }