io.netty.handler.timeout.IdleStateEvent Java Exaples

Source File: IdleTimeoutInitializer.java From servicetalk with Apache License 2.0

6 votes

@Override
public void init(Channel channel) {
    if (timeoutMs > 0) {
        LOGGER.debug("Channel idle timeout is {}ms.", timeoutMs);
        channel.pipeline().addLast(new IdleStateHandler(0, 0, timeoutMs, TimeUnit.MILLISECONDS) {
            @Override
            protected void channelIdle(ChannelHandlerContext ctx, IdleStateEvent evt) {
                if (evt.state() == IdleState.ALL_IDLE) {
                    // Some protocols may have their own grace period to shutdown the channel
                    // and we don't want the idle timeout to fire again during this process.
                    ctx.pipeline().remove(this);
                    if (LOGGER.isDebugEnabled()) {
                        LOGGER.debug("Closing channel {} after {}ms of inactivity.", ctx.channel(), timeoutMs);
                    }
                    // Fire the event through the pipeline so protocols can prepare for the close event.
                    ctx.fireUserEventTriggered(evt);
                    ctx.close();
                }
            }
        });
    }
}

Source File: FastdfsHandler.java From fastdfs-client with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    FastdfsOperation<?> operation = ctx.channel().attr(OPERATION_KEY).get();
    // read idle event.
    if (evt == IdleStateEvent.FIRST_READER_IDLE_STATE_EVENT
            || evt == IdleStateEvent.READER_IDLE_STATE_EVENT) {

        if (null != operation) {
            throw new FastdfsReadTimeoutException(
                    String.format(
                            "execute %s read timeout.",
                            operation
                    )
            );
        }
    }

    // all idle event.
    if (evt == IdleStateEvent.FIRST_ALL_IDLE_STATE_EVENT
            || evt == IdleStateEvent.ALL_IDLE_STATE_EVENT) {
        throw new FastdfsTimeoutException("fastdfs channel was idle timeout.");
    }
}

Source File: PushService.java From Android with MIT License

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    super.userEventTriggered(ctx, evt);
    if (IdleStateEvent.class.isAssignableFrom(evt.getClass())) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state() == IdleState.READER_IDLE || event.state() == IdleState.WRITER_IDLE ||
                event.state() == IdleState.ALL_IDLE) {
            long curtime = TimeUtil.getCurrentTimeInLong();
            if (curtime < lastReceiverTime + HEART_FREQUENCY) {
                LogManager.getLogger().d(Tag, "userEventTriggered() ==> " + (curtime - lastReceiverTime));
                try {
                    localBinder.connectMessage(ServiceAck.HEART_BEAT.getAck(), new byte[0], new byte[0]);
                } catch (RemoteException e) {
                    e.printStackTrace();
                    reconDelay();
                }
            } else {//connect timeout
                ctx.close();
                LogManager.getLogger().d(Tag, "userEventTriggered() ==> connect timeout" + (curtime - lastReceiverTime));
                reconDelay();
            }
        }
    }
}

Source File: HeartbeatHandler.java From mantis with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt)
        throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;
        if (e.state() == IdleState.READER_IDLE) {
            logger.warn("Read idle, due to missed heartbeats, closing connection: " + ctx.channel().remoteAddress());
            ctx.close();
        } else if (e.state() == IdleState.WRITER_IDLE) {
            ByteBuffer buffer = ByteBuffer.allocate(4 + 1); // length plus one byte
            buffer.putInt(1); // length of op code
            buffer.put((byte) 6); // op code for heartbeat for legacy protocol
            ctx.channel().writeAndFlush(buffer.array());
        }
    }
    super.userEventTriggered(ctx, evt);
}

Source File: HttpServerHandler.java From SI with BSD 2-Clause "Simplified" License

6 votes

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

	Channel channel = ctx.channel();
	log.error("userEventTriggered={}, object={}", channel, evt);

	if (!(evt instanceof IdleStateEvent)) { return; }

	if (evt instanceof IdleStateEvent)  {
		IdleStateEvent e = (IdleStateEvent) evt;

		if (e.state() == IdleState.READER_IDLE) {
			log.debug("userEventTriggered(readIdle)={}", ctx.channel());

			if (isReadBytes == false) ctx.close();
		} else if (e.state() == IdleState.WRITER_IDLE) {
			log.debug("userEventTriggered(writeIdle)={}", ctx.channel());
			
			if (isReadBytes == false) ctx.close();
		} else {
			log.debug("userEventTriggered(allIdle)={}", ctx.channel());
			
			if (isReadBytes == false) ctx.close();
		}
	}
}

Source File: NettyRemotingServer.java From rocketmq with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent evnet = (IdleStateEvent)evt;
        if (evnet.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY SERVER PIPELINE: IDLE exception [{}]", remoteAddress);
            RemotingUtil.closeChannel(ctx.channel());
            if (NettyRemotingServer.this.channelEventListener != null) {
                NettyRemotingServer.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress.toString(), ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: NettyClientMessageHandler.java From Lottor with MIT License

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
    //心跳配置
    if (IdleStateEvent.class.isAssignableFrom(evt.getClass())) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state() == IdleState.READER_IDLE) {
            SpringBeanUtils.getInstance().getBean(NettyClientService.class).doConnect();
        } else if (event.state() == IdleState.WRITER_IDLE) {
            //表示已经多久没有发送数据了
            HEART_BEAT.setAction(NettyMessageActionEnum.HEART.getCode());
            HEART_BEAT.setMetaInfo(modelNameService.findClientMetaInfo());
            HEART_BEAT.setSerialProtocol(this.txConfig.getNettySerializer());
            TxTransactionGroup group = new TxTransactionGroup();
            group.setSource(modelNameService.findModelName());
            HEART_BEAT.setTxTransactionGroup(group);
            ctx.writeAndFlush(HEART_BEAT);
            LogUtil.debug(LOGGER, "发送【心跳】事件到Lottor Server【{}】", () -> ctx.channel().remoteAddress().toString().substring(1));
        } else if (event.state() == IdleState.ALL_IDLE) {
            //表示已经多久既没有收到也没有发送数据了
            SpringBeanUtils.getInstance().getBean(NettyClientService.class).doConnect();
        }
    }
}

Source File: NodeChannelInBoundHandler.java From GoPush with GNU General Public License v2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    Channel channel = ctx.channel();
    dataCenterChannelStore.isDcChannelToSave(channel);
    if (IdleStateEvent.class.isAssignableFrom(evt.getClass())) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state() == IdleState.ALL_IDLE) {
            //发送心跳
            channel.writeAndFlush(PING);
        }
        if (event.state() == IdleState.READER_IDLE) {
            //发送心跳
            channel.writeAndFlush(PING);
        }
        if (event.state() == IdleState.WRITER_IDLE) {
            channel.writeAndFlush(PING);
        }
    } else {
        super.userEventTriggered(ctx, evt);
    }
}

Source File: MyChannelHandler.java From spring_boot with Apache License 2.0

6 votes

/**
 * 这里是保持服务器与客户端长连接  进行心跳检测 避免连接断开
 * @param ctx
 * @param evt
 * @throws Exception
 */
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if(evt instanceof IdleStateEvent){
        IdleStateEvent stateEvent = (IdleStateEvent) evt;
        PingWebSocketFrame ping = new PingWebSocketFrame();
        switch (stateEvent.state()){
            //读空闲（服务器端）
            case READER_IDLE:
                LOGGER.info("【"+ctx.channel().remoteAddress()+"】读空闲（服务器端）");
                ctx.writeAndFlush(ping);
                break;
                //写空闲（客户端）
            case WRITER_IDLE:
                LOGGER.info("【"+ctx.channel().remoteAddress()+"】写空闲（客户端）");
                ctx.writeAndFlush(ping);
                break;
            case ALL_IDLE:
                LOGGER.info("【"+ctx.channel().remoteAddress()+"】读写空闲");
                break;
        }
    }
}

Source File: NettyConnetManageHandler.java From rpcx-java with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent evnet = (IdleStateEvent) evt;
        if (evnet.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY CLIENT PIPELINE: IDLE exception [{}]", remoteAddress);
            closeChannel(ctx.channel());
            if (nettyRemotingAbstract.hasEventListener()) {
                nettyRemotingAbstract
                        .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress.toString(), ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: HeartBeatReqHandler.java From proxy with MIT License

6 votes

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

    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;
        switch (e.state()) {
            case READER_IDLE:
                handleReaderIdle(ctx);
                break;
            case WRITER_IDLE:
                handleWriterIdle(ctx);
                break;
            case ALL_IDLE:
                handleAllIdle(ctx);
                break;
            default:
                break;
        }
    } else {
        super.userEventTriggered(ctx, evt);
    }

}

Source File: SoaLinkStateHandler.java From dapeng-soa with Apache License 2.0

6 votes

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

    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;

        if (e.state() == IdleState.READER_IDLE) {
            ctx.close();
            LOGGER.info(getClass().getName() + "::读超时，关闭连接:" + ctx.channel());

        } else if (e.state() == IdleState.WRITER_IDLE) {
            ctx.writeAndFlush(ctx.alloc().buffer(1).writeInt(0));

            if (LOGGER.isDebugEnabled())
                LOGGER.debug(getClass().getName() + "::写超时，发送心跳包:" + ctx.channel());

        } else if (e.state() == IdleState.ALL_IDLE) {

            if (LOGGER.isDebugEnabled())
                LOGGER.debug(getClass().getName() + "::读写都超时，发送心跳包:" + ctx.channel());
        }
    }

}

Source File: NettyConnectionManager.java From eagle with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingUtil.parseChannelRemoteAddr(ctx.channel());
            logger.warn("NETTY CLIENT PIPELINE: IDLE exception [{}]", remoteAddress);
            HeartBeatFactory heartBeatFactory = SpiClassLoader.getClassLoader(HeartBeatFactory.class).getExtension(config.getExt(ConfigEnum.heartbeatFactory.getName(), ConfigEnum.heartbeatFactory.getValue()));
            ctx.writeAndFlush(heartBeatFactory.createRequest()).addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    if (future.isSuccess()) {
                        client.resetErrorCount();
                    }
                }
            });
        }
    }
    ctx.fireUserEventTriggered(evt);
}

Source File: NettyRemotingClient.java From rocketmq with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent)evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY CLIENT PIPELINE: IDLE exception [{}]", remoteAddress);
            closeChannel(ctx.channel());
            if (NettyRemotingClient.this.channelEventListener != null) {
                NettyRemotingClient.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress.toString(), ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: NettyClientHandler.java From BootNettyRpc with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext context, Object o) throws Exception {
    // 读写空闲时,发送心跳信息
    if (o instanceof IdleStateEvent) {
        /*IdleStateEvent event = (IdleStateEvent) e;
        IdleState state = event.state();
        if (state == IdleState.WRITER_IDLE) {*/
        NettyRpcRequest request = new NettyRpcRequest();
        request.setHeatBeat( true );
        request.setInterfaze( HeartBeat.class.getName() );
        request.setMethod( "beat" );
        request.setSyn( false );

        if (logHeartBeat) {
            LOG.info( "Send heart beat request..." );
        }

        context.writeAndFlush( request );
    }

}

Source File: NoTlsHandshakeIdleHandler.java From hivemq-community-edition with Apache License 2.0

6 votes

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

    if (evt instanceof IdleStateEvent) {

        if (((IdleStateEvent) evt).state() == IdleState.READER_IDLE) {
            if (log.isDebugEnabled()) {

                log.debug("Client with IP {} disconnected. The client was idle for too long without finishing the TLS handshake",
                        ChannelUtils.getChannelIP(ctx.channel()).or("UNKNOWN"));
            }
            eventLog.clientWasDisconnected(ctx.channel(), "TLS handshake not finished in time");
            ctx.close();
            return;
        }
    }
    super.userEventTriggered(ctx, evt);
}

Source File: NettyRemotingClient.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY CLIENT PIPELINE: IDLE exception [{}]", remoteAddress);
            closeChannel(ctx.channel());
            if (NettyRemotingClient.this.channelEventListener != null) {
                NettyRemotingClient.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: NoConnectIdleHandler.java From hivemq-community-edition with Apache License 2.0

6 votes

@Override
public void userEventTriggered(final @NotNull ChannelHandlerContext ctx, final @NotNull Object evt) {

    if (evt instanceof IdleStateEvent) {

        if (((IdleStateEvent) evt).state() == IdleState.READER_IDLE) {
            if (log.isDebugEnabled()) {

                log.debug("Client with IP {} disconnected. The client was idle for too long without sending a MQTT CONNECT packet",
                        ChannelUtils.getChannelIP(ctx.channel()).or("UNKNOWN"));
            }
            eventLog.clientWasDisconnected(ctx.channel(), "No CONNECT sent in time");
            ctx.close();
            return;
        }
    }
    ctx.fireUserEventTriggered(evt);
}

Source File: NettyServerHandler.java From springBoot-study with Apache License 2.0

6 votes

/**
 * 超时处理 如果5秒没有接受客户端的心跳，就触发; 如果超过两次，则直接关闭;
 */
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object obj) throws Exception {
	if (obj instanceof IdleStateEvent) {
		IdleStateEvent event = (IdleStateEvent) obj;
		if (IdleState.READER_IDLE.equals(event.state())) { // 如果读通道处于空闲状态，说明没有接收到心跳命令
			System.out.println("已经5秒没有接收到客户端的信息了");
			if (idle_count > 1) {
				System.out.println("关闭这个不活跃的channel");
				ctx.channel().close();
			}
			idle_count++;
		}
	} else {
		super.userEventTriggered(ctx, obj);
	}
}

Source File: ClientSocket.java From OrionAlpha with GNU General Public License v3.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;
        if (e.state() == IdleState.READER_IDLE) {
            if (user != null && migrateState == MigrateState.WaitCenterMigrateOutResult) {
                // If a user has been migrating for over 30 seconds, dc and prepare a
                // HandleUserMigrateTimeout on the center JVM.
                if (System.currentTimeMillis() - migrateOut > 30000) {
                    channelInactive(ctx);
                }
                // If there's no active user and they aren't migrating, then they have no
                // excuse as to why they have no read operations for 20 seconds straight.
            } else {
                channelInactive(ctx);
            }
            // Handle the AliveAck on the client-end if this ever occurs.
            // If the user hits over a 15-second writer timeout -> disconnect.
        } else if (e.state() == IdleState.WRITER_IDLE) {
            channel.writeAndFlush(onAliveReq((int) (System.currentTimeMillis() / 1000)));
        }
    }
}

Source File: ClientHandler.java From LuckyFrameClient with GNU Affero General Public License v3.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt)
        throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.READER_IDLE)) {
            //��������,���ֳ�����
            JSONObject json = new JSONObject();
            json.put("method", "ping");
            json.put("hostName", NETTY_HOST);
            //ctx.channel().writeAndFlush(json.toString() + "$_").sync();
            sendMessage(json.toString());
            //log.info("�������ͳɹ�!");
        }
    }
    super.userEventTriggered(ctx, evt);
}

Source File: NettyRemotingClient.java From DDMQ with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY CLIENT PIPELINE: IDLE exception [{}]", remoteAddress);
            closeChannel(ctx.channel());
            if (NettyRemotingClient.this.channelEventListener != null) {
                NettyRemotingClient.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: MqttCommandInvocation.java From joyqueue with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    String clientId = NettyAttrManager.getAttrClientId(ctx.channel());
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.READER_IDLE)) {
            // keepalive的1.5倍时间内没有收到client端写操作 触发inactive并关闭连接
            LOG.info("READER_IDLE: {}, start close channel...", clientId);
            ctx.fireChannelInactive();
            ctx.close().addListener(CLOSE_ON_FAILURE);
        } else if (event.state().equals(IdleState.WRITER_IDLE)) {
            //未进行写操作
            LOG.info("WRITER_IDLE: {}, start close channel...", clientId);
        } else if (event.state().equals(IdleState.ALL_IDLE)) {
            //未进行读写
            LOG.info("ALL_IDLE: {}, start close channel...", clientId);
            ctx.fireChannelInactive();
            ctx.close().addListener(CLOSE_ON_FAILURE);
        }
    }
}

Source File: NettyRemotingClient.java From light-task-scheduler with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;

        Channel channel = new NettyChannel(ctx);

        final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(channel);

        if (event.state().equals(io.netty.handler.timeout.IdleState.ALL_IDLE)) {
            LOGGER.warn("CLIENT : IDLE [{}]", remoteAddress);
            closeChannel(channel);
        }

        if (channelEventListener != null) {
            RemotingEventType remotingEventType = RemotingEventType.valueOf(event.state().name());
            putRemotingEvent(new RemotingEvent(remotingEventType,
                    remoteAddress, channel));
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: NettyRemotingServer.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

@Override
        public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
//            读超时或者写超时会进入这个事件
            if (evt instanceof IdleStateEvent) {
                IdleStateEvent event = (IdleStateEvent) evt;
                if (event.state().equals(IdleState.ALL_IDLE)) {
                    final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
                    log.warn("NETTY SERVER PIPELINE: IDLE exception [{}]", remoteAddress);
                    RemotingUtil.closeChannel(ctx.channel());
                    if (NettyRemotingServer.this.channelEventListener != null) {
//                        空闲事件存储到队列
                        NettyRemotingServer.this
                            .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
                    }
                }
            }

            ctx.fireUserEventTriggered(evt);
        }

Source File: HttpServerInitializer.java From jframe with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;
        if (e.state() == IdleState.ALL_IDLE) {
            ctx.close();
            LOG.info("close ALL_IDLE {}", evt.toString());
        } else if (e.state() == IdleState.READER_IDLE) {
            ctx.close();
            LOG.info("close READER_IDLE {}", evt.toString());
        } else if (e.state() == IdleState.WRITER_IDLE) {
            ctx.close();
            LOG.info("close WRITER_IDLE {}", evt.toString());
        }
    }
}

Source File: SoaIdleHandler.java From dapeng-soa with Apache License 2.0

6 votes

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

    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;

        if (e.state() == IdleState.READER_IDLE) {
            ctx.close();
            LOGGER.info(getClass().getName() + "::读超时，关闭连接:" + ctx.channel());

        } else if (e.state() == IdleState.WRITER_IDLE) {
            ctx.writeAndFlush(ctx.alloc().buffer(1).writeInt(0));

            if(LOGGER.isDebugEnabled())
                LOGGER.debug(getClass().getName() + "::写超时，发送心跳包:" + ctx.channel());

            //check times of write idle, close the channel if exceed specify times
            IdleConnectionManager.addChannel(ctx.channel());

        } else if (e.state() == IdleState.ALL_IDLE) {
            if(LOGGER.isDebugEnabled())
                LOGGER.debug(getClass().getName() + "::读写都超时，发送心跳包:" + ctx.channel());
        }
    }

}

Source File: NettyRemotingClient.java From rocketmq with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;
        if (event.state().equals(IdleState.ALL_IDLE)) {
            final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(ctx.channel());
            log.warn("NETTY CLIENT PIPELINE: IDLE exception [{}]", remoteAddress);
            closeChannel(ctx.channel());
            if (NettyRemotingClient.this.channelEventListener != null) {
                NettyRemotingClient.this
                    .putNettyEvent(new NettyEvent(NettyEventType.IDLE, remoteAddress, ctx.channel()));
            }
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: NettyRemotingServer.java From light-task-scheduler with Apache License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent event = (IdleStateEvent) evt;

        com.github.ltsopensource.remoting.Channel channel = new NettyChannel(ctx);

        final String remoteAddress = RemotingHelper.parseChannelRemoteAddr(channel);

        if (event.state().equals(IdleState.ALL_IDLE)) {
            LOGGER.warn("SERVER: IDLE [{}]", remoteAddress);
            RemotingHelper.closeChannel(channel);
        }

        if (channelEventListener != null) {
            RemotingEventType remotingEventType = RemotingEventType.valueOf(event.state().name());
            putRemotingEvent(new RemotingEvent(remotingEventType,
                    remoteAddress, channel));
        }
    }

    ctx.fireUserEventTriggered(evt);
}

Source File: HeartbeatServerHandler.java From ext-opensource-netty with Mozilla Public License 2.0

6 votes

@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
    if (evt instanceof IdleStateEvent) {
        IdleStateEvent e = (IdleStateEvent) evt;
        if (e.state() == IdleState.WRITER_IDLE) {
        	NettyLog.info("WRITER_IDLE");
        } else if (e.state() == IdleState.READER_IDLE) {
        	NettyLog.info("READER_IDLE");
            //ctx.channel().close();
        } else if (e.state() == IdleState.ALL_IDLE) {
        	NettyLog.info("ALL_IDLE");
        	//
        	ctx.close();
        	return ;
        }
    }
    super.userEventTriggered(ctx, evt);
}

io.netty.handler.timeout.IdleStateEvent Java Examples