List of usage examples for io.netty.channel ChannelHandlerContext flush
@Override
ChannelHandlerContext flush();
From source file:com.google.devtools.build.lib.remote.blobstore.http.AbstractHttpHandler.java
License:Open Source License
@SuppressWarnings("FutureReturnValueIgnored") @Override public void flush(ChannelHandlerContext ctx) { ctx.flush(); }
From source file:com.gxkj.demo.netty.echo.EchoClientHandler.java
License:Apache License
/** * ???/*ww w . j ava2 s .co m*/ */ public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { ctx.flush(); logger.info("?"); }
From source file:com.gxkj.demo.netty.echo.EchoServerHandler.java
License:Apache License
/** * ???/*from w w w .j a va2s. c om*/ */ @Override public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { ctx.flush(); logger.info("read end"); }
From source file:com.gxkj.demo.netty.telnet.TelnetServerHandler.java
License:Apache License
/** * ?/*from w w w . ja v a2s .com*/ */ public void channelActive(ChannelHandlerContext ctx) throws Exception { // Send greeting for a new connection. ctx.write("???Welcome to " + InetAddress.getLocalHost().getHostName() + "!\r\n"); ctx.write("???It is " + new Date() + " now.\r\n"); ctx.flush(); }
From source file:com.heliosapm.tsdblite.handlers.http.HttpStaticFileServerHandler.java
License:Open Source License
private void messageReceived(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.decoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);/* w ww . jav a 2s .c om*/ return; } if (request.method() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.uri().replace("/api/s", "/"); final String path = uri; if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(staticRootDir, path); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } // Cache Validation String ifModifiedSince = request.headers().getAsString(IF_MODIFIED_SINCE); if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) { SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US); Date ifModifiedSinceDate = dateFormatter.parse(ifModifiedSince); // Only compare up to the second because the datetime format we send to the client // does not have milliseconds long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000; long fileLastModifiedSeconds = file.lastModified() / 1000; if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) { sendNotModified(ctx); return; } } RandomAccessFile raf; try { raf = new RandomAccessFile(file, "r"); } catch (FileNotFoundException ignore) { sendError(ctx, NOT_FOUND); return; } long fileLength = raf.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); HttpUtil.setContentLength(response, fileLength); setContentTypeHeader(response, file); setDateAndCacheHeaders(response, file); if (HttpUtil.isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaderValues.KEEP_ALIVE); } // Write the initial line and the header. ctx.write(response); // Write the content. ChannelFuture sendFileFuture; ChannelFuture lastContentFuture; if (ctx.pipeline().get(SslHandler.class) == null) { sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise()); // Write the end marker. lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); } else { sendFileFuture = ctx.write(new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192)), ctx.newProgressivePromise()); // HttpChunkedInput will write the end marker (LastHttpContent) for us. lastContentFuture = sendFileFuture; } sendFileFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println(future.channel() + " Transfer progress: " + progress); } else { System.err.println(future.channel() + " Transfer progress: " + progress + " / " + total); } } @Override public void operationComplete(ChannelProgressiveFuture future) { System.err.println(future.channel() + " Transfer complete."); } }); // Decide whether to close the connection or not. if (!HttpUtil.isKeepAlive(request)) { // Close the connection when the whole content is written out. lastContentFuture.addListener(ChannelFutureListener.CLOSE); } ctx.flush(); }
From source file:com.hop.hhxx.example.http2.helloworld.server.HelloWorldHttp2Handler.java
License:Apache License
/** * Sends a "Hello World" DATA frame to the client. *///from w w w . j a v a 2 s. com private void sendResponse(ChannelHandlerContext ctx, int streamId, ByteBuf payload) { // Send a frame for the response status Http2Headers headers = new DefaultHttp2Headers().status(OK.codeAsText()); encoder().writeHeaders(ctx, streamId, headers, 0, false, ctx.newPromise()); encoder().writeData(ctx, streamId, payload, 0, true, ctx.newPromise()); ctx.flush(); }
From source file:com.hxr.javatone.concurrency.netty.official.echo.EchoClientHandler.java
License:Apache License
@Override public void channelReadComplete(final ChannelHandlerContext ctx) throws Exception { ctx.flush(); }
From source file:com.ict.twitter.netty.server.SendTaskClientHandler.java
License:Apache License
@Override public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { ctx.flush(); ctx.close(); }
From source file:com.l2jmobius.gameserver.network.telnet.TelnetServerHandler.java
License:Open Source License
@Override public void channelActive(ChannelHandlerContext ctx) { String ip = ctx.channel().remoteAddress().toString(); ip = ip.substring(1, ip.lastIndexOf(':')); // Trim out /127.0.0.1:14013 if (!Config.TELNET_HOSTS.contains(ip)) { final ChannelFuture future = ctx.write("Your ip: " + ip + " is not allowed to connect." + Config.EOL); future.addListener(ChannelFutureListener.CLOSE); ctx.flush(); return;//from w ww .j a v a2 s. c om } // Send greeting for a new connection. ctx.write("Welcome to the telnet session." + Config.EOL); ctx.write("It is " + new Date() + " now." + Config.EOL); ctx.write("Please enter your password:" + Config.EOL); if (!Config.TELNET_PASSWORD.isEmpty()) { // Ask password ctx.write("Password:"); ctx.attr(AUTHORIZED).set(Boolean.FALSE); } else { ctx.write("Type 'help' to see all available commands." + Config.EOL); ctx.attr(AUTHORIZED).set(Boolean.TRUE); } ctx.flush(); }
From source file:com.lb.netty.protoc.SubReqClientHandler.java
License:Apache License
@Override public void channelActive(ChannelHandlerContext ctx) { long l = System.currentTimeMillis(); System.out.println("start : " + l); for (int i = 0; i < 100; i++) { ctx.write(subReq(i));/*from www. j ava 2 s . com*/ } System.out.println("end : " + (System.currentTimeMillis() - l)); ctx.flush(); }