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This commit is contained in:
chendaofei
2024-12-17 10:44:40 +08:00
parent 532ad9fcb5
commit 8bc21dc861
10 changed files with 227 additions and 27 deletions
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14
detection/src/main/java/com/njcn/gather/detection/pojo/vo/WebSocketVO.java Normal file
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@@ -0,0 +1,14 @@
package com.njcn.gather.detection.pojo.vo;
import lombok.Data;
import org.apache.poi.ss.formula.functions.T;
@Data
public class WebSocketVO {
private String code;
private String message;
private T data;
}

2
detection/src/main/java/com/njcn/gather/detection/service/PreDetectionService.java
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@@ -37,7 +37,7 @@ public interface PreDetectionService {
void phaseSequenceCheck();
void startTest(PreDetectionParam param);
boolean startTest(PreDetectionParam param);

37
detection/src/main/java/com/njcn/gather/detection/service/impl/PreDetectionServiceImpl.java
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@@ -8,6 +8,7 @@ import com.njcn.gather.detection.pojo.param.PreDetectionParam;
import com.njcn.gather.detection.pojo.vo.SocketMsg;
import com.njcn.gather.detection.service.PreDetectionService;
import com.njcn.gather.detection.util.socket.SocketManager;
import com.njcn.gather.detection.util.socket.cilent.NettyClient;
import com.njcn.gather.detection.util.socket.cilent.NettySourceClientHandler;
import com.njcn.gather.device.device.pojo.vo.PreDetection;
@@ -23,14 +24,13 @@ import com.njcn.gather.plan.service.IAdPlanService;
import com.njcn.gather.plan.service.IAdPlanSourceService;
import com.njcn.gather.system.dictionary.pojo.enums.DictDataEnum;
import com.njcn.gather.system.dictionary.service.IDictDataService;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
@Service
@RequiredArgsConstructor
@@ -138,7 +138,7 @@ public class PreDetectionServiceImpl implements PreDetectionService {
}
@Override
public void startTest(PreDetectionParam param) {
public boolean startTest(PreDetectionParam param) {
List<PreDetection> pqDevList = iPqDevService.getDevInfo(Arrays.asList("578c142b7e4e4978a35bd6225aa62a23", "393504f55f1f79bce255bfc195cfdb56"));
System.out.println(pqDevList);
//校验
@@ -153,7 +153,32 @@ public class PreDetectionServiceImpl implements PreDetectionService {
socketMsg.setData(jsonString);
String json = JSON.toJSONString(socketMsg);
NettyClient.socketClient(ip, port, "{\"data\":\"{\\\"deviceList\\\":[{\\\"devIP\\\":\\\"192.168.1.186\\\",\\\"port\\\":102,\\\"devType\\\":\\\"PQS882B\\\",\\\"icdType\\\":\\\"PQS882_VX_ZJ_1(V102)\\\",\\\"devCode\\\":\\\"Pqs\\u0026cn870299\\\",\\\"devKey\\\":\\\"!qaz@wsx3edc4rfv\\\",\\\"monitorList\\\":[{\\\"lineId\\\":\\\"1_192.168.1.186_102_1\\\",\\\"line\\\":1}]}]}\",\"operateCode\":\"INIT_GATHER$03\",\"requestId\":\"dansldquiwdlandalksn\"}", new NettySourceClientHandler(param.getUserPageId(), sourceResponseService));
String tem = "{\"data\":\"{\\\"deviceList\\\":[{\\\"devIP\\\":\\\"192.168.1.186\\\",\\\"port\\\":102,\\\"devType\\\":\\\"PQS882B\\\",\\\"icdType\\\":\\\"PQS882_VX_ZJ_1(V102)\\\",\\\"devCode\\\":\\\"Pqs\\u0026cn870299\\\",\\\"devKey\\\":\\\"!qaz@wsx3edc4rfv\\\",\\\"monitorList\\\":[{\\\"lineId\\\":\\\"1_192.168.1.186_102_1\\\",\\\"line\\\":1}]}]}\",\"operateCode\":\"INIT_GATHER$03\",\"requestId\":\"dansldquiwdlandalksn\"}";
Runnable runnable = new Runnable() {
@Override
public void run() {
Channel channel = null;
if(SocketManager.getChannelByUserId(param.getUserPageId()) == null || !SocketManager.getChannelByUserId(param.getUserPageId()).isActive()){
channel = NettyClient.socketClient(ip, port,param.getUserPageId(),new NettySourceClientHandler(param.getUserPageId(), sourceResponseService));
}
if(Objects.nonNull(channel)){
try {
channel.writeAndFlush(tem).sync();
} catch (InterruptedException e) {
System.out.println("发送异常=====");
e.printStackTrace();
throw new RuntimeException(e);
}
}
}
};
runnable.run();
return true;
}
}

6
detection/src/main/java/com/njcn/gather/detection/util/socket/SocketManager.java
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@@ -26,10 +26,10 @@ public class SocketManager {
return userSessions.get(userId);
}
public static void sendMsg(String msg) {
Channel userId = userSessions.get("userId");
public static void sendMsg(String userId,String msg) {
Channel channel = userSessions.get(userId);
TextWebSocketFrame wd1 = new TextWebSocketFrame(msg);
userId.writeAndFlush(wd1);
channel.writeAndFlush(wd1);
}
}

18
detection/src/main/java/com/njcn/gather/detection/util/socket/WebServiceManager.java
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@@ -3,6 +3,7 @@ package com.njcn.gather.detection.util.socket;
import io.netty.channel.Channel;
import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@@ -16,24 +17,26 @@ public class WebServiceManager {
//key:页面 value:channel
private static final Map<String, Channel> userSessions = new ConcurrentHashMap<>();
//key:channelId value:页面
private static final Map<String, String> pageSessions = new ConcurrentHashMap<>();
public static void addUser(String userId, Channel channel) {
userSessions.put(userId, channel);
pageSessions.put(channel.id().toString(),userId);
}
public static void removeUser(String userId) {
String id = userSessions.get(userId).id().toString();
userSessions.remove(userId);
pageSessions.remove(id);
}
public static void removeChannel(String channelId) {
String userId = pageSessions.get(channelId);
System.out.println("userId"+userId);
userSessions.remove(userId);
// 遍历并删除
Iterator<Map.Entry<String, Channel>> iterator = userSessions.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry<String, Channel> entry = iterator.next();
if (entry.getValue().id().equals(channelId)) {
iterator.remove();
}
}
}
public static Channel getChannelByUserId(String userId) {
@@ -42,6 +45,7 @@ public class WebServiceManager {
public static void sendMsg(String userId,String msg) {
Channel channel = userSessions.get(userId);
TextWebSocketFrame wd = new TextWebSocketFrame(msg);
channel.writeAndFlush(wd);
}

61
detection/src/main/java/com/njcn/gather/detection/util/socket/cilent/NettyClient.java
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@@ -1,14 +1,24 @@
package com.njcn.gather.detection.util.socket.cilent;
import cn.hutool.core.util.StrUtil;
import com.njcn.common.pojo.enums.response.CommonResponseEnum;
import com.njcn.common.pojo.exception.BusinessException;
import com.njcn.gather.detection.util.socket.SocketManager;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.LineBasedFrameDecoder;
import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
import io.netty.handler.codec.string.StringDecoder;
import io.netty.handler.codec.string.StringEncoder;
import io.netty.handler.timeout.TimeoutException;
import io.netty.util.CharsetUtil;
import java.io.IOException;
import java.net.ConnectException;
import java.net.ProtocolException;
import java.net.SocketTimeoutException;
import java.util.concurrent.TimeUnit;
/**
@@ -19,9 +29,11 @@ import java.util.concurrent.TimeUnit;
public class NettyClient {
public static void socketClient(String ip, Integer port, String msg, ChannelHandler handler) {
public static Channel socketClient(String ip, Integer port,String userId, ChannelHandler handler) {
NioEventLoopGroup group = new NioEventLoopGroup();
Bootstrap bootstrap = new Bootstrap();
Channel channel = null;
try {
bootstrap.group(group)
.channel(NioSocketChannel.class)
@@ -30,21 +42,56 @@ public class NettyClient {
protected void initChannel(NioSocketChannel ch) {
ch.pipeline()
//空闲状态的handler
// 添加LineBasedFrameDecoder来按行分割数据
.addLast(new LineBasedFrameDecoder(1024))
// .addLast(new IdleStateHandler(0, 5, 0, TimeUnit.SECONDS))
.addLast(new StringDecoder(CharsetUtil.UTF_8))
.addLast(new StringEncoder(CharsetUtil.UTF_8))
.addLast(handler);
.addLast(handler)
.addLast(new ChannelInboundHandlerAdapter() {
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
// 处理异常，例如记录日志、关闭连接等
cause.printStackTrace();
// 根据异常类型进行不同的处理
if (cause instanceof ConnectException) {
// 处理连接异常，例如重试连接或记录特定的连接错误信息
throw new BusinessException(CommonResponseEnum.FAIL,"服务端拒绝连接");
} else if (cause instanceof IOException) {
// 处理I/O异常，例如读写错误
System.out.println("IOException caught: There was an I/O error.");
// 例如，可以记录更详细的I/O错误信息
} else if (cause instanceof TimeoutException) {
// 处理超时异常
System.out.println("TimeoutException caught: Operation timed out.");
// 可以根据业务逻辑决定是否重试或记录超时信息
} else if (cause instanceof ProtocolException) {
// 处理协议异常，例如消息格式不正确
System.out.println("ProtocolException caught: Invalid protocol message.");
// 可以记录协议错误信息或向客户端发送错误响应
} else {
// 处理其他类型的异常
System.out.println("Unknown exception caught: " + cause.getMessage());
// 可以记录未知异常信息
}
ctx.close();
}
});
;
}
});
ChannelFuture channelFuture = bootstrap.connect(ip, port).sync();
channelFuture.channel().writeAndFlush(msg);
channelFuture.channel().closeFuture().sync();
channel = channelFuture.channel();
SocketManager.addUser(userId,channel);
return channel;
} catch (Exception e) {
System.out.println("进入异常............");
e.printStackTrace();
} finally {
group.shutdownGracefully();
}
return null;
}finally {
System.out.println("进入clientSocket最后步骤---------------------");
}
}
/**

100
detection/src/main/java/com/njcn/gather/detection/util/socket/cilent/NettyDevClientHandler.java Normal file
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@@ -0,0 +1,100 @@
package com.njcn.gather.detection.util.socket.cilent;
import com.njcn.gather.detection.handler.SocketResponseService;
import com.njcn.gather.detection.handler.SocketSourceResponseService;
import com.njcn.gather.detection.util.socket.SocketManager;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Value;
/**
* @Description: 源客户端业务处理（示例）
* @Author: wr
* @Date: 2024/12/10 14:16
*/
@RequiredArgsConstructor
public class NettyDevClientHandler extends SimpleChannelInboundHandler<String> {
private final String webUser;
private final SocketResponseService socketResponseService;
@Value("${socket.device.ip}")
private String devIp;
@Value("${socket.device.port}")
private Integer devPort;
/**
* 当通道进行连接时推送消息
* @param ctx
*/
@Override
public void channelActive(ChannelHandlerContext ctx) throws Exception {
System.out.println("客户端通道已建立" + ctx.channel().remoteAddress());
}
/**
* 处理服务端消息消息信息
*/
@Override
protected void channelRead0(ChannelHandlerContext ctx, String msg) throws InterruptedException {
System.out.println("接收server端数据>>>>>>"+msg);
socketResponseService.deal(webUser,msg);
}
/**
* 当通道断线时，支持重连
* @param ctx
*/
@Override
public void channelInactive(ChannelHandlerContext ctx) {
// System.out.println("断线了......" + ctx.channel());
// ctx.channel().eventLoop().schedule(() -> {
// System.out.println("断线重连......");
// //重连
// NettyClient.connect();
// }, 3L, TimeUnit.SECONDS);
}
/**
* 用户事件的回调方法（自定义事件用于心跳机制）
*
* @param ctx
* @param evt
*/
@Override
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
//如果是空闲状态事件
// if (evt instanceof IdleStateEvent) {
// if (((IdleStateEvent) evt).state() == IdleState.WRITER_IDLE) {
// System.out.println("空闲" + ctx.channel().id());
// //发送ping 保持心跳链接
// TextWebSocketFrame resp = new TextWebSocketFrame(ctx.channel().id() + " ping");
// ctx.writeAndFlush(resp);
// }
// }else {
// userEventTriggered(ctx,evt);
// }
}
@Override
public void handlerAdded(ChannelHandlerContext ctx) {
SocketManager.addUser(webUser,ctx.channel());
System.out.println("有通道接入" + ctx.channel());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
cause.printStackTrace();
ctx.close();
}
}

12
detection/src/main/java/com/njcn/gather/detection/util/socket/cilent/NettySourceClientHandler.java
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@@ -2,10 +2,13 @@ package com.njcn.gather.detection.util.socket.cilent;
import com.njcn.gather.detection.handler.SocketSourceResponseService;
import com.njcn.gather.detection.util.socket.SocketManager;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.SimpleChannelInboundHandler;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Value;
import java.util.Objects;
/**
@@ -21,6 +24,12 @@ public class NettySourceClientHandler extends SimpleChannelInboundHandler<Strin
private final SocketSourceResponseService sourceResponseService;
@Value("${socket.device.ip}")
private String devIp;
@Value("${socket.device.port}")
private Integer devPort;
/**
* 当通道进行连接时推送消息
@@ -36,7 +45,10 @@ public class NettySourceClientHandler extends SimpleChannelInboundHandler<Strin
*/
@Override
protected void channelRead0(ChannelHandlerContext ctx, String msg) throws InterruptedException {
System.out.println("接收server端数据>>>>>>"+msg);
sourceResponseService.deal(webUser,msg);
}
/**

2
detection/src/main/java/com/njcn/gather/detection/util/socket/web/WebSocketService.java
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@@ -57,9 +57,7 @@ public class WebSocketService {
//设置连接保持为活动状态
.childOption(ChannelOption.SO_KEEPALIVE, true)
.childHandler(webSocketInitializer);
ChannelFuture future = serverBootstrap.bind(port).sync();
future.addListener(f -> {
if (future.isSuccess()) {