Package org.jboss.netty.channel

Examples of org.jboss.netty.channel.Channel

63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
   * {@inheritDoc}
   * @see org.jboss.netty.channel.ChannelUpstreamHandler#handleUpstream(org.jboss.netty.channel.ChannelHandlerContext, org.jboss.netty.channel.ChannelEvent)
   */
  @Override
  public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent e) throws Exception {
    final Channel channel = e.getChannel();
    if(e instanceof MessageEvent) {
      MessageEvent messageEvent = (MessageEvent)e;
      Object message = messageEvent.getMessage();
      if(message instanceof HttpRequest) {
        HttpRequest request = (HttpRequest)message;
        int metricCount = processMetric(request);
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
        response.setContent(ChannelBuffers.copiedBuffer("\n" + metricCount + "\n", CharsetUtil.UTF_8));
        response.setHeader(CONTENT_TYPE, "text/plain");
        ChannelFuture future = Channels.future(channel);
        ctx.sendDownstream(new DownstreamMessageEvent(channel, future, response, channel.getRemoteAddress()));
        future.addListener(ChannelFutureListener.CLOSE);       
      }
    }
    ctx.sendUpstream(e);
  }
View Full Code Here
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
   * {@inheritDoc}
   * @see org.jboss.netty.channel.ChannelDownstreamHandler#handleDownstream(org.jboss.netty.channel.ChannelHandlerContext, org.jboss.netty.channel.ChannelEvent)
   */
  @Override
  public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent e) throws Exception {
    Channel channel = e.getChannel();
    if(!channel.isOpen()) return;
    if(!(e instanceof MessageEvent)) {
            ctx.sendDownstream(e);
            return;
        }
    Object message = ((MessageEvent)e).getMessage();
    if(!(message instanceof JSONObject) && !(message instanceof CharSequence)) {
            ctx.sendDownstream(e);
            return;     
    }
    WebSocketFrame frame = new TextWebSocketFrame(message.toString());   
    ctx.sendDownstream(new DownstreamMessageEvent(channel, Channels.future(channel), frame, channel.getRemoteAddress()));   

  }
View Full Code Here
219
220
221
222
223
224
225
226
227
228
229
230
231
232
                response.setContent(ChannelBuffers.wrappedBuffer(content));
                contentCache.put(resourcePath, response);
          }
        }
      }
          Channel ch = e.getChannel();

          // Write the initial line and the header.
          return ch.write(response);

     
    } finally {
      if(is!=null) try { is.close(); } catch (Exception e2) {}
      if(baos!=null) try { baos.close(); } catch (Exception e3) {}
View Full Code Here
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
        HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
        setContentLength(response, fileLength);
        setContentTypeHeader(response, file.getAbsolutePath());
        setDateAndCacheHeaders(response, file);
       
        Channel ch = e.getChannel();

        // Write the initial line and the header.
        ch.write(response);

        // Write the content.
        ChannelFuture writeFuture;
        if (ch.getPipeline().get(SslHandler.class) != null) {
            // Cannot use zero-copy with HTTPS.
            writeFuture = ch.write(new ChunkedFile(raf, 0, fileLength, 8192));
        } else {
            // No encryption - use zero-copy.
            final FileRegion region =
                new DefaultFileRegion(raf.getChannel(), 0, fileLength);
            writeFuture = ch.write(region);
            final String finalPath = path;
            writeFuture.addListener(new ChannelFutureProgressListener() {
                public void operationComplete(ChannelFuture future) {
                    region.releaseExternalResources();
                }
View Full Code Here
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
  }

    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
            throws Exception {
        Channel ch = e.getChannel();
        Throwable cause = e.getCause();
        if (cause instanceof TooLongFrameException) {
            sendError(ctx, BAD_REQUEST);
            return;
        }

        cause.printStackTrace();
        if (ch.isConnected()) {
            sendError(ctx, INTERNAL_SERVER_ERROR);
        }
    }
View Full Code Here
143
144
145
146
147
148
149
150
151
152
153
154
      // Here's the REALLY important business service at the end of the pipeline
      long newTime = (date.getTime() + random.nextInt());
      Date newDate = new Date(newTime);
      slog("Hey Guys !  I got a date ! [" + date + "] and I modified it to [" + newDate + "]");
      // Send back the reponse
      Channel channel = e.getChannel();
      ChannelFuture channelFuture = Channels.future(e.getChannel());
      ChannelEvent responseEvent = new DownstreamMessageEvent(channel, channelFuture, newDate, channel.getRemoteAddress());
      ctx.sendDownstream(responseEvent);
      // But still send it upstream because there might be another handler
      super.messageReceived(ctx, e);
    }   
View Full Code Here
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
   * {@inheritDoc}
   * @see org.jboss.netty.channel.ChannelDownstreamHandler#handleDownstream(org.jboss.netty.channel.ChannelHandlerContext, org.jboss.netty.channel.ChannelEvent)
   */
  @Override
  public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent e) throws Exception {
    final Channel channel = e.getChannel();
    if(!channel.isOpen()) return;
    if(!(e instanceof MessageEvent)) {
            ctx.sendDownstream(e);
            return;
        }
    Object message = ((MessageEvent)e).getMessage();
    if(!(message instanceof JSONObject) && !(message instanceof CharSequence)) {
            ctx.sendDownstream(e);
            return;     
    }
   
    HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK);
    response.setContent(ChannelBuffers.copiedBuffer("\n" + message.toString() + "\n", CharsetUtil.UTF_8));
    response.setHeader(CONTENT_TYPE, "application/json");
    ChannelFuture cf = Channels.future(channel);
    cf.addListener(new ChannelFutureListener(){
      public void operationComplete(ChannelFuture f) throws Exception {
        channel.close();
      }
    });
    ctx.sendDownstream(new DownstreamMessageEvent(channel, cf, response, channel.getRemoteAddress()));
  }
View Full Code Here
104
105
106
107
108
109
110
111
112
113
114
//        }
//      });
      // if a wait option was selected and the connect did not fail,
      // the Date can now be sent.
      clog("Connected. Sending Date");
      Channel channel = cf.getChannel();
      channel.write(new Date());
    } catch (Exception e) {
      e.printStackTrace(System.err);
    }
  }
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
      ChannelFuture cf = bootstrap.connect(addressToConnectTo);
      clog("Waiting for Channel Connect...");
      cf.awaitUninterruptibly();
      Date dt = new Date();
      clog("Connected. Sending Date [" + dt + "]");
      Channel channel = cf.getChannel();
      channel.write(dt);
    } catch (Exception e) {
      e.printStackTrace(System.err);
    }
  }
View Full Code Here
139
140
141
142
143
144
145
146
147
            setupUDPCommunication();
        }

        if (!configuration.isLazyChannelCreation()) {
            // ensure the connection can be established when we start up
            Channel channel = pool.borrowObject();
            pool.returnObject(channel);
        }
    }
View Full Code Here
TOP

Related Classes of org.jboss.netty.channel.Channel

  • backtype.storm.messaging.netty.Client
  • backtype.storm.messaging.netty.Server
  • backtype.storm.messaging.netty.StormClientHandler
  • co.cask.tigon.sql.ioserver.InputServerSocket
  • co.cask.tigon.sql.ioserver.InputServerSocket$WriteDataHandler
  • co.paralleluniverse.galaxy.netty.TcpServerServerComm
  • co.paralleluniverse.galaxy.netty.TcpSlaveServerComm
  • com.addthis.meshy.SourceHandler
  • com.alibaba.dubbo.remoting.transport.netty.NettyClient
  • com.alibaba.jstorm.message.netty.NettyClient
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.