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Java ChannelDuplexHandler类代码示例

本文整理汇总了Java中io.netty.channel.ChannelDuplexHandler的典型用法代码示例。如果您正苦于以下问题:Java ChannelDuplexHandler类的具体用法?Java ChannelDuplexHandler怎么用?Java ChannelDuplexHandler使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


ChannelDuplexHandler类属于io.netty.channel包,在下文中一共展示了ChannelDuplexHandler类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: addByteDecoderWhenFullReactorPipeline

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void addByteDecoderWhenFullReactorPipeline() throws Exception {

	channel.pipeline()
	       .addLast(NettyPipeline.HttpCodec, new HttpServerCodec())
	       .addLast(NettyPipeline.HttpServerHandler, new ChannelDuplexHandler())
	       .addLast(NettyPipeline.ReactiveBridge, new ChannelHandlerAdapter() {
	       });
	ChannelHandler decoder = new LineBasedFrameDecoder(12);

	testContext.addHandlerLast("decoder", decoder)
	           .addHandlerFirst("decoder$extract",
			           NettyPipeline.inboundHandler(ADD_EXTRACTOR));

	assertEquals(channel.pipeline()
	                    .names(),
			Arrays.asList(NettyPipeline.HttpCodec,
					NettyPipeline.HttpServerHandler,
					"decoder$extract",
					"decoder",
					NettyPipeline.ReactiveBridge,
					"DefaultChannelPipeline$TailContext#0"));
}
 
开发者ID:reactor,项目名称:reactor-netty,代码行数:24,代码来源:NettyContextTest.java

示例2: addNonByteDecoderWhenFullReactorPipeline

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void addNonByteDecoderWhenFullReactorPipeline() throws Exception {

	channel.pipeline()
	       .addLast(NettyPipeline.HttpCodec, new HttpServerCodec())
	       .addLast(NettyPipeline.HttpServerHandler, new ChannelDuplexHandler())
	       .addLast(NettyPipeline.ReactiveBridge, new ChannelHandlerAdapter() {
	       });
	ChannelHandler decoder = new ChannelHandlerAdapter() {
	};

	testContext.addHandlerLast("decoder", decoder);

	assertEquals(channel.pipeline()
	                    .names(),
			Arrays.asList(NettyPipeline.HttpCodec,
					NettyPipeline.HttpServerHandler,
					"decoder",
					NettyPipeline.ReactiveBridge,
					"DefaultChannelPipeline$TailContext#0"));
}
 
开发者ID:reactor,项目名称:reactor-netty,代码行数:22,代码来源:NettyContextTest.java

示例3: addByteEncoderWhenFullReactorPipeline

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void addByteEncoderWhenFullReactorPipeline() throws Exception {

	channel.pipeline()
	       .addLast(NettyPipeline.HttpCodec, new HttpServerCodec())
	       .addLast(NettyPipeline.HttpServerHandler, new ChannelDuplexHandler())
	       .addLast(NettyPipeline.ReactiveBridge, new ChannelHandlerAdapter() {
	       });
	ChannelHandler encoder = new LineBasedFrameDecoder(12);

	testContext.addHandlerFirst("encoder", encoder);

	assertEquals(channel.pipeline()
	                    .names(),
			Arrays.asList(NettyPipeline.HttpCodec,
					NettyPipeline.HttpServerHandler,
					"encoder",
					NettyPipeline.ReactiveBridge,
					"DefaultChannelPipeline$TailContext#0"));
}
 
开发者ID:reactor,项目名称:reactor-netty,代码行数:21,代码来源:NettyContextTest.java

示例4: addNonByteEncoderWhenFullReactorPipeline

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void addNonByteEncoderWhenFullReactorPipeline() throws Exception {

	channel.pipeline()
	       .addLast(NettyPipeline.HttpCodec, new HttpServerCodec())
	       .addLast(NettyPipeline.HttpServerHandler, new ChannelDuplexHandler())
	       .addLast(NettyPipeline.ReactiveBridge, new ChannelHandlerAdapter() {
	       });
	ChannelHandler encoder = new ChannelHandlerAdapter() {
	};

	testContext.addHandlerFirst("encoder", encoder);

	assertEquals(channel.pipeline()
	                    .names(),
			Arrays.asList(NettyPipeline.HttpCodec,
					NettyPipeline.HttpServerHandler,
					"encoder",
					NettyPipeline.ReactiveBridge,
					"DefaultChannelPipeline$TailContext#0"));
}
 
开发者ID:reactor,项目名称:reactor-netty,代码行数:22,代码来源:NettyContextTest.java

示例5: addSeveralByteEncodersWhenCodec

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void addSeveralByteEncodersWhenCodec() throws Exception {
	ChannelHandler encoder1 = new LineBasedFrameDecoder(12);
	ChannelHandler encoder2 = new LineBasedFrameDecoder(13);

	channel.pipeline()
	       .addLast(NettyPipeline.HttpCodec, new HttpServerCodec())
	       .addLast(NettyPipeline.HttpServerHandler, new ChannelDuplexHandler())
	       .addLast(NettyPipeline.ReactiveBridge, new ChannelHandlerAdapter() {
	       });

	testContext.addHandlerFirst("encoder1", encoder1)
	           .addHandlerFirst("encoder2", encoder2);

	assertEquals(channel.pipeline()
	                    .names(),
			Arrays.asList(NettyPipeline.HttpCodec,
					NettyPipeline.HttpServerHandler,
					"encoder2",
					"encoder1",
					NettyPipeline.ReactiveBridge,
					"DefaultChannelPipeline$TailContext#0"));
}
 
开发者ID:reactor,项目名称:reactor-netty,代码行数:24,代码来源:NettyContextTest.java

示例6: initChannel

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Override
protected void initChannel(Channel channel) throws Exception {
  ChannelPipeline pipeline = channel.pipeline();
  pipeline.addLast(new ChannelDuplexHandler() {
    @Override
    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
      LOGGER.debug("Disconnected from: {} {}", address, ctx.channel());
      outgoingChannels.remove(address);
      super.channelInactive(ctx);
    }
  });
  pipeline.addLast(new ProtobufVarint32LengthFieldPrepender());
  pipeline.addLast(serializerHandler);
  if (networkEmulatorHandler != null) {
    pipeline.addLast(networkEmulatorHandler);
  }
  pipeline.addLast(exceptionHandler);
}
 
开发者ID:scalecube,项目名称:scalecube,代码行数:19,代码来源:TransportImpl.java

示例7: handleInitChannel

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
protected void handleInitChannel ( final SocketChannel ch )
{
    // add the APCI/APDU handler

    ch.pipeline ().addLast ( new APDUDecoder () );
    ch.pipeline ().addLast ( new APDUEncoder () );

    // add logging

    if ( Boolean.getBoolean ( "org.eclipse.scada.protocol.iec60870.trace" ) )
    {
        ch.pipeline ().addLast ( new LoggingHandler ( LogLevel.TRACE ) );
    }

    final MessageChannel messageChannel = new MessageChannel ( this.options, this.manager );

    // message channel

    ch.pipeline ().addLast ( messageChannel );

    // now add all server modules

    for ( final ServerModule module : this.modules )
    {
        module.initializeChannel ( ch, messageChannel );
    }

    // finally add the default exception catcher

    ch.pipeline ().addLast ( new ChannelDuplexHandler () {
        @Override
        public void exceptionCaught ( final ChannelHandlerContext ctx, final Throwable cause ) throws Exception
        {
            logger.warn ( "Close connection due to uncaught exception", cause );
            ctx.close ();
        }
    } );
}
 
开发者ID:eclipse,项目名称:neoscada,代码行数:39,代码来源:Server.java

示例8: initChannel

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
private void initChannel(ChannelPipeline pipeline) {

    pipeline.addBefore("handler", "mqttEncoder", MqttEncoder.INSTANCE);
    if (this.options.getMaxMessageSize() > 0) {
      pipeline.addBefore("handler", "mqttDecoder", new MqttDecoder(this.options.getMaxMessageSize()));
    } else {
      // max message size not set, so the default from Netty MQTT codec is used
      pipeline.addBefore("handler", "mqttDecoder", new MqttDecoder());
    }

    // adding the idle state handler for timeout on CONNECT packet
    pipeline.addBefore("handler", "idle", new IdleStateHandler(this.options.timeoutOnConnect(), 0, 0));
    pipeline.addBefore("handler", "timeoutOnConnect", new ChannelDuplexHandler() {

      @Override
      public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {

        if (evt instanceof IdleStateEvent) {
          IdleStateEvent e = (IdleStateEvent) evt;
          if (e.state() == IdleState.READER_IDLE) {
            // as MQTT 3.1.1 describes, if no packet is sent after a "reasonable" time (here CONNECT timeout)
            // the connection is closed
            ctx.channel().close();
          }
        }
      }
    });
  }
 
开发者ID:vert-x3,项目名称:vertx-mqtt,代码行数:29,代码来源:MqttServerImpl.java

示例9: initChannel

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
private void initChannel(ChannelPipeline pipeline) {

    // add into pipeline netty's (en/de)coder
    pipeline.addBefore("handler", "mqttEncoder", MqttEncoder.INSTANCE);

    if (this.options.getMaxMessageSize() > 0) {
      pipeline.addBefore("handler", "mqttDecoder", new MqttDecoder(this.options.getMaxMessageSize()));
    } else {
      // max message size not set, so the default from Netty MQTT codec is used
      pipeline.addBefore("handler", "mqttDecoder", new MqttDecoder());
    }

    if (this.options.isAutoKeepAlive() &&
      this.options.getKeepAliveTimeSeconds() != 0) {

      pipeline.addBefore("handler", "idle",
        new IdleStateHandler(0, this.options.getKeepAliveTimeSeconds(), 0));
      pipeline.addBefore("handler", "keepAliveHandler", new ChannelDuplexHandler() {

        @Override
        public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {

          if (evt instanceof IdleStateEvent) {
            IdleStateEvent e = (IdleStateEvent) evt;
            if (e.state() == IdleState.WRITER_IDLE) {
              ping();
            }
          }
        }
      });
    }
  }
 
开发者ID:vert-x3,项目名称:vertx-mqtt,代码行数:33,代码来源:MqttClientImpl.java

示例10: addSeveralByteDecodersWhenCodec

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void addSeveralByteDecodersWhenCodec() throws Exception {
	ChannelHandler decoder1 = new LineBasedFrameDecoder(12);
	ChannelHandler decoder2 = new LineBasedFrameDecoder(13);

	channel.pipeline()
	       .addLast(NettyPipeline.HttpCodec, new HttpServerCodec())
	       .addLast(NettyPipeline.HttpServerHandler, new ChannelDuplexHandler())
	       .addLast(NettyPipeline.ReactiveBridge, new ChannelHandlerAdapter() {
	       });

	testContext.addHandlerLast("decoder1$extract",
			NettyPipeline.inboundHandler(ADD_EXTRACTOR))
	           .addHandlerLast("decoder1", decoder1)

	           .addHandlerLast("decoder2$extract",
			           NettyPipeline.inboundHandler(ADD_EXTRACTOR))
	           .addHandlerLast("decoder2", decoder2);

	assertEquals(channel.pipeline()
	                    .names(),
			Arrays.asList(NettyPipeline.HttpCodec,
					NettyPipeline.HttpServerHandler,
					"decoder1$extract",
					"decoder1",
					"decoder2$extract",
					"decoder2",
					NettyPipeline.ReactiveBridge,
					"DefaultChannelPipeline$TailContext#0"));
}
 
开发者ID:reactor,项目名称:reactor-netty,代码行数:31,代码来源:NettyContextTest.java

示例11: createSubscriber

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Override
public Subscriber<Long> createSubscriber() {
    // Embedded channel requires at least one handler when it's created, but HandlerSubscriber
    // needs the channels event loop in order to be created, so start with a dummy, then replace.
    ChannelHandler dummy = new ChannelDuplexHandler();
    EmbeddedChannel channel = new EmbeddedChannel(dummy);
    HandlerSubscriber<Long> subscriber = new HandlerSubscriber<>(channel.eventLoop(), 2, 4);
    channel.pipeline().replace(dummy, "subscriber", subscriber);

    return new SubscriberWithChannel<>(channel, subscriber);
}
 
开发者ID:playframework,项目名称:netty-reactive-streams,代码行数:12,代码来源:HandlerSubscriberBlackboxVerificationTest.java

示例12: initChannel

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Override
protected void initChannel(SocketChannel ch) throws Exception {

    // Initialize our session Object when the channel is initialized, attach
    // it to the channel.
    ch.attr(NetworkConstants.SESSION_KEY).setIfAbsent(new PlayerIO(ch));

    // Initialize the pipeline channel handlers.
    ChannelDuplexHandler timeout = new IdleStateHandler(NetworkConstants.INPUT_TIMEOUT, 0, 0);
    ByteToMessageDecoder loginHandshakeHandler = new LoginHandshakeHandler();

    ch.pipeline().addLast("login-handshake", loginHandshakeHandler);
    ch.pipeline().addLast("channel-handler", channelHandler);
    ch.pipeline().addLast("timeout", timeout);
}
 
开发者ID:lare96,项目名称:asteria-3.0,代码行数:16,代码来源:NetworkChannelInitializer.java

示例13: testInboundChainNoChanges

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void testInboundChainNoChanges() throws Exception {
    List<Interceptor> interceptors = new ArrayList<>();

    MockInterceptor interceptor1 = new MockInterceptor();
    MockInterceptor interceptor2 = new MockInterceptor();

    interceptors.add(interceptor1);
    interceptors.add(interceptor2);

    EmbeddedChannel channel = new EmbeddedChannel(
            new ChannelDuplexHandler() {
                @Override
                public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                    InterceptorChain chain = new InterceptorChain(ctx, interceptors, (ResourceRequest) msg);
                    chain.fireInbound();
                }
            }
    );

    ResourceRequest request = new DefaultResourceRequest.Builder(RequestType.READ, new ResourcePath("/foo/bar")).build();
    channel.writeInbound(request);

    ResourceRequest endRequest = (ResourceRequest) channel.readInbound();

    assertThat(endRequest).isNotNull();
    assertThat(interceptor1.requests()).hasSize(1);
    assertThat(interceptor1.requests()).contains(request);
    assertThat(interceptor2.requests()).hasSize(1);
    assertThat(interceptor2.requests()).contains(request);
}
 
开发者ID:liveoak-io,项目名称:liveoak,代码行数:32,代码来源:InterceptorChainTest.java

示例14: testOutbound

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void testOutbound() throws Exception {
    List<Interceptor> interceptors = new ArrayList<>();

    MockInterceptor interceptor1 = new MockInterceptor();
    MockInterceptor interceptor2 = new MockInterceptor();

    interceptors.add(interceptor1);
    interceptors.add(interceptor2);

    ResourceRequest request = new DefaultResourceRequest.Builder(RequestType.READ, new ResourcePath("/foo/bar")).build();
    ResourceResponse response = new DefaultResourceErrorResponse(request, ResourceErrorResponse.ErrorType.NOT_AUTHORIZED);

    EmbeddedChannel channel = new EmbeddedChannel(
            new ChannelDuplexHandler() {
                @Override
                public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
                    InterceptorChain chain = new InterceptorChain(ctx, interceptors, (ResourceResponse) msg);
                    chain.fireOutbound();
                }
            }
    );

    channel.writeInbound(request);
    ResourceRequest endRequest = (ResourceRequest) channel.readInbound();

    channel.writeAndFlush(response);
    ResourceResponse endResponse = (ResourceResponse) channel.readOutbound();

    assertThat(endResponse).isNotNull();
    assertThat(interceptor2.responses()).hasSize(1);
    assertThat(interceptor2.responses()).contains(response);
    assertThat(interceptor1.responses()).hasSize(1);
    assertThat(interceptor1.responses()).contains(response);
}
 
开发者ID:liveoak-io,项目名称:liveoak,代码行数:36,代码来源:InterceptorChainTest.java

示例15: testInboundChainShortCircuit

import io.netty.channel.ChannelDuplexHandler; //导入依赖的package包/类
@Test
public void testInboundChainShortCircuit() throws Exception {

    List<Interceptor> interceptors = new ArrayList<>();

    ResourceRequest request = new DefaultResourceRequest.Builder(RequestType.READ, new ResourcePath("/foo/bar")).build();
    ResourceResponse response = new DefaultResourceErrorResponse(request, ResourceErrorResponse.ErrorType.NOT_AUTHORIZED);

    MockInterceptor interceptor1 = new MockInterceptor();
    MockInterceptor interceptor2 = new MockInterceptor() {
        @Override
        public void onInbound(InboundInterceptorContext context) throws Exception {
            requests.add(context.request());
            context.replyWith(response);
        }
    };
    MockInterceptor interceptor3 = new MockInterceptor();

    interceptors.add(interceptor1);
    interceptors.add(interceptor2);
    interceptors.add(interceptor3);

    EmbeddedChannel channel = new EmbeddedChannel(
            new ChannelDuplexHandler() {
                @Override
                public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                    InterceptorChain chain = new InterceptorChain(ctx, interceptors, (ResourceRequest) msg);
                    chain.fireInbound();
                }
            }
    );

    channel.writeInbound(request);
    ResourceRequest endRequest = (ResourceRequest) channel.readInbound();
    Object endResponse = channel.readOutbound();

    assertThat(endRequest).isNull();

    assertThat(interceptor1.requests()).hasSize(1);
    assertThat(interceptor1.requests()).contains(request);
    assertThat(interceptor2.requests()).hasSize(1);
    assertThat(interceptor2.requests()).contains(request);
    assertThat(interceptor3.requests()).isEmpty();

    assertThat(interceptor3.responses()).isEmpty();
    assertThat(interceptor2.responses()).isEmpty();
    assertThat(interceptor1.responses()).hasSize(1);
    assertThat(interceptor1.responses()).contains(response);
}
 
开发者ID:liveoak-io,项目名称:liveoak,代码行数:50,代码来源:InterceptorChainTest.java


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