Removing code or files.

-package com.crossoverjie.netty.action;
-
-import com.crossoverjie.netty.action.common.pojo.CustomProtocol;
-import com.crossoverjie.netty.action.init.CustomerHandleInitializer;
-import io.netty.bootstrap.Bootstrap;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.channel.socket.SocketChannel;
-import io.netty.channel.socket.nio.NioSocketChannel;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Component;
-
-import javax.annotation.PostConstruct;
-
-/**
- * Function:
- *
- * @author crossoverJie
- *         Date: 22/05/2018 14:19
- * @since JDK 1.8
- */
-@Component
-public class HeartbeatClient {
-
-    private final static Logger LOGGER = LoggerFactory.getLogger(HeartbeatClient.class);
-
-    private EventLoopGroup group = new NioEventLoopGroup();
-
-
-    @Value("${netty.server.port}")
-    private int nettyPort;
-
-    @Value("${netty.server.host}")
-    private String host;
-
-    private SocketChannel channel ;
-
-    @PostConstruct
-    public void start() throws InterruptedException {
-        Bootstrap bootstrap = new Bootstrap();
-        bootstrap.group(group)
-                .channel(NioSocketChannel.class)
-                .handler(new CustomerHandleInitializer())
-        ;
-
-        ChannelFuture future = bootstrap.connect(host, nettyPort).sync();
-        if (future.isSuccess()) {
-            LOGGER.info("启动 Netty 成功");
-        }
-        channel = (SocketChannel) future.channel();
-    }
-
-    /**
-     * 发送消息
-     * @param customProtocol
-     */
-    public void sendMsg(CustomProtocol customProtocol){
-        channel.writeAndFlush(customProtocol) ;
-    }
-}

-package com.crossoverjie.netty.action;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.boot.CommandLineRunner;
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-/**
- * @author crossoverJie
- */
-@SpringBootApplication
-public class HeartbeatClientApplication implements CommandLineRunner{
-
-	private final static Logger LOGGER = LoggerFactory.getLogger(HeartbeatClientApplication.class);
-
-
-
-	public static void main(String[] args) {
-        SpringApplication.run(HeartbeatClientApplication.class, args);
-		LOGGER.info("启动 Client 成功");
-	}
-
-	@Override
-	public void run(String... args) throws Exception {
-	}
-}

-package com.crossoverjie.netty.action.config;
-
-import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import springfox.documentation.builders.ApiInfoBuilder;
-import springfox.documentation.builders.PathSelectors;
-import springfox.documentation.builders.RequestHandlerSelectors;
-import springfox.documentation.service.ApiInfo;
-import springfox.documentation.spi.DocumentationType;
-import springfox.documentation.spring.web.plugins.Docket;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
-
-
-@Configuration
-@EnableSwagger2
-/** 是否打开swagger **/
-@ConditionalOnExpression("'${swagger.enable}' == 'true'")
-public class SwaggerConfig {
-	
-    
-	@Bean
-    public Docket createRestApi() {
-        return new Docket(DocumentationType.SWAGGER_2)
-                .apiInfo(apiInfo())
-                .select()
-                .apis(RequestHandlerSelectors.basePackage("com.crossoverjie.netty.action.client.controller"))
-                .paths(PathSelectors.any())
-                .build();
-    }
-	
-    private ApiInfo apiInfo() {
-        return new ApiInfoBuilder()
-                .title("sbc order api")
-                .description("sbc order api")
-                .termsOfServiceUrl("http://crossoverJie.top")
-                .contact("crossoverJie")
-                .version("1.0.0")
-                .build();
-    }
-    
-}

-package com.crossoverjie.netty.action.controller;
-
-import com.crossoverjie.netty.action.HeartbeatClient;
-import com.crossoverjie.netty.action.vo.req.SendMsgReqVO;
-import com.crossoverjie.netty.action.vo.res.SendMsgResVO;
-import com.crossoverjie.netty.action.common.enums.StatusEnum;
-import com.crossoverjie.netty.action.common.pojo.CustomProtocol;
-import com.crossoverjie.netty.action.common.res.BaseResponse;
-import io.swagger.annotations.ApiOperation;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-/**
- * Function:
- *
- * @author crossoverJie
- *         Date: 22/05/2018 14:46
- * @since JDK 1.8
- */
-@Controller
-@RequestMapping("/")
-public class IndexController {
-
-    @Autowired
-    private HeartbeatClient heartbeatClient ;
-
-    /**
-     * 向服务端发消息
-     * @param sendMsgReqVO
-     * @return
-     */
-    @ApiOperation("发送消息")
-    @RequestMapping("sendMsg")
-    @ResponseBody
-    public BaseResponse<SendMsgResVO> sendMsg(@RequestBody SendMsgReqVO sendMsgReqVO){
-        BaseResponse<SendMsgResVO> res = new BaseResponse();
-        heartbeatClient.sendMsg(new CustomProtocol(122,sendMsgReqVO.getMsg())) ;
-
-        SendMsgResVO sendMsgResVO = new SendMsgResVO() ;
-        sendMsgResVO.setMsg("OK") ;
-        res.setCode(StatusEnum.SUCCESS.getCode()) ;
-        res.setMessage(StatusEnum.SUCCESS.getMessage()) ;
-        res.setDataBody(sendMsgResVO) ;
-        return res ;
-    }
-}

-package com.crossoverjie.netty.action.encode;
-
-import com.crossoverjie.netty.action.common.pojo.CustomProtocol;
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.handler.codec.MessageToByteEncoder;
-
-/**
- * Function:编码
- *
- * @author crossoverJie
- *         Date: 17/05/2018 19:07
- * @since JDK 1.8
- */
-public class HeartbeatEncode extends MessageToByteEncoder<CustomProtocol> {
-    @Override
-    protected void encode(ChannelHandlerContext ctx, CustomProtocol msg, ByteBuf out) throws Exception {
-
-        out.writeLong(msg.getHeader()) ;
-        out.writeBytes(msg.getContent().getBytes()) ;
-
-    }
-}

-package com.crossoverjie.netty.action.handle;
-
-import com.crossoverjie.netty.action.common.pojo.CustomProtocol;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.SimpleChannelInboundHandler;
-import io.netty.handler.timeout.IdleState;
-import io.netty.handler.timeout.IdleStateEvent;
-import io.netty.util.CharsetUtil;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Function:
- *
- * @author crossoverJie
- *         Date: 16/02/2018 18:09
- * @since JDK 1.8
- */
-public class EchoClientHandle extends SimpleChannelInboundHandler<ByteBuf> {
-
-    private final static Logger LOGGER = LoggerFactory.getLogger(EchoClientHandle.class);
-
-
-    @Override
-    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
-
-        if (evt instanceof IdleStateEvent){
-            IdleStateEvent idleStateEvent = (IdleStateEvent) evt ;
-
-            if (idleStateEvent.state() == IdleState.WRITER_IDLE){
-                LOGGER.info("已经 10 秒没有发送信息！");
-                //向客户端发送消息
-                CustomProtocol customProtocol = new CustomProtocol(45678L,"ping") ;
-                ctx.writeAndFlush(Unpooled.copiedBuffer(customProtocol.toString(), CharsetUtil.UTF_8)) ;
-            }
-
-
-        }
-
-        super.userEventTriggered(ctx, evt);
-    }
-
-    @Override
-    public void channelActive(ChannelHandlerContext ctx) throws Exception {
-
-        //客户端和服务端建立连接时调用
-        LOGGER.info("已经建立了联系。。");
-    }
-
-    @Override
-    protected void channelRead0(ChannelHandlerContext channelHandlerContext, ByteBuf in) throws Exception {
-
-        //从服务端收到消息时被调用
-        LOGGER.info("客户端收到消息={}",in.toString(CharsetUtil.UTF_8)) ;
-
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        //异常时断开连接
-        cause.printStackTrace() ;
-        ctx.close() ;
-    }
-}

-package com.crossoverjie.netty.action.init;
-
-import com.crossoverjie.netty.action.encode.HeartbeatEncode;
-import com.crossoverjie.netty.action.handle.EchoClientHandle;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelInitializer;
-import io.netty.handler.timeout.IdleStateHandler;
-
-/**
- * Function:
- *
- * @author crossoverJie
- *         Date: 23/02/2018 22:47
- * @since JDK 1.8
- */
-public class CustomerHandleInitializer extends ChannelInitializer<Channel> {
-    @Override
-    protected void initChannel(Channel ch) throws Exception {
-        ch.pipeline()
-                //10 秒没发送消息
-                .addLast(new IdleStateHandler(0, 10, 0))
-                .addLast(new HeartbeatEncode())
-                .addLast(new EchoClientHandle())
-        ;
-    }
-}

-package com.crossoverjie.netty.action.vo.req;
-
-import com.crossoverjie.netty.action.common.req.BaseRequest;
-import io.swagger.annotations.ApiModelProperty;
-
-import javax.validation.constraints.NotNull;
-
-/**
- * Function:
- *
- * @author crossoverJie
- *         Date: 2018/05/21 15:56
- * @since JDK 1.8
- */
-public class SendMsgReqVO extends BaseRequest {
-
-    @NotNull(message = "msg 不能为空")
-    @ApiModelProperty(required = true, value = "msg", example = "hello")
-    private String msg ;
-
-    public String getMsg() {
-        return msg;
-    }
-
-    public void setMsg(String msg) {
-        this.msg = msg;
-    }
-
-}

-package com.crossoverjie.netty.action.vo.res;
-
-/**
- * Function:
- *
- * @author crossoverJie
- *         Date: 2017/6/26 15:43
- * @since JDK 1.8
- */
-public class SendMsgResVO {
-    private String msg ;
-
-    public String getMsg() {
-        return msg;
-    }
-
-    public void setMsg(String msg) {
-        this.msg = msg;
-    }
-}