mirror of
https://codeup.aliyun.com/67c68d4e484ca2f0a13ac3c1/ydc/jsowell-charger-web.git
synced 2026-04-20 02:55:04 +08:00
update 修复离线bug
This commit is contained in:
BIN
docs/充电桩协议/云快充平台协议V1.6.pdf
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BIN
docs/充电桩协议/云快充平台协议V1.6.pdf
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@@ -168,6 +168,16 @@ public class CacheConstants {
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*/
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public static final String PILE_LAST_CONNECTION = "pile_last_connection:";
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/**
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* 充电桩待确认断链标记
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*/
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public static final String PILE_PENDING_DISCONNECT = "pile_pending_disconnect:";
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/**
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* 充电桩已确认离线标记
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*/
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public static final String PILE_OFFLINE_CONFIRMED = "pile_offline_confirmed:";
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/**
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* 查询枪口信息列表前缀
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*/
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@@ -137,6 +137,21 @@ public class PileChannelEntity {
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manager.remove(pileSn);
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}
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public static boolean removeByPileSnAndChannelId(String pileSn, String expectedChannelId) {
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if (StringUtils.isBlank(pileSn) || StringUtils.isBlank(expectedChannelId)) {
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return false;
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}
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ChannelHandlerContext currentCtx = manager.get(pileSn);
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if (currentCtx == null || currentCtx.channel() == null) {
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return false;
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}
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String currentChannelId = currentCtx.channel().id().asLongText();
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if (!StringUtils.equals(currentChannelId, expectedChannelId)) {
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return false;
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}
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return manager.remove(pileSn, currentCtx);
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}
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public static void removeByChannelId(String channelId){
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if (StringUtils.isBlank(channelId)) {
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return;
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@@ -67,6 +67,9 @@ public abstract class AbstractYkcHandler implements InitializingBean {
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String redisKey = CacheConstants.PILE_LAST_CONNECTION + pileSn;
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redisCache.setCacheObject(redisKey, DateUtils.getDateTime(), CacheConstants.cache_expire_time_30d);
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redisCache.deleteObject(CacheConstants.PILE_PENDING_DISCONNECT + pileSn);
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redisCache.deleteObject(CacheConstants.PILE_OFFLINE_CONFIRMED + pileSn);
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// 保存桩号和channel的关系
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PileChannelEntity.checkChannel(pileSn, ctx);
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@@ -34,8 +34,8 @@ public class NettyServerChannelInitializer extends ChannelInitializer<SocketChan
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// pipeline.addLast("frameDecoder", new YkcProtocolDecoder());
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pipeline.addLast("decoder", new ByteArrayDecoder());
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pipeline.addLast("encoder", new ByteArrayDecoder());
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// 读超时时间设置为30s,0表示不监控
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pipeline.addLast(new IdleStateHandler(30, 0, 0, TimeUnit.SECONDS));
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// 读空闲tick设置为15s,连续3次空闲后再由handler执行关闭
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pipeline.addLast(new IdleStateHandler(15, 0, 0, TimeUnit.SECONDS));
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// pipeline.addLast("handler", nettyServerHandler);
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pipeline.addLast(businessGroup, nettyServerHandler); // 消息先进入业务线程池
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pipeline.addLast(echoServerHandler);
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@@ -5,19 +5,22 @@ import com.jsowell.common.core.domain.ykc.YKCDataProtocol;
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import com.jsowell.common.core.domain.ykc.YKCFrameTypeCode;
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import com.jsowell.common.enums.ykc.PileChannelEntity;
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import com.jsowell.common.util.BytesUtil;
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import com.jsowell.common.util.StringUtils;
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import com.jsowell.common.util.DateUtils;
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import com.jsowell.common.util.YKCUtils;
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import com.jsowell.netty.service.yunkuaichong.YKCBusinessService;
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import com.jsowell.netty.service.yunkuaichong.impl.YKCBusinessServiceImpl;
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import io.netty.buffer.ByteBuf;
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import io.netty.channel.*;
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import io.netty.channel.Channel;
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import io.netty.channel.ChannelHandler;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.ChannelId;
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import io.netty.channel.ChannelInboundHandlerAdapter;
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import io.netty.handler.timeout.IdleState;
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import io.netty.handler.timeout.IdleStateEvent;
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import io.netty.handler.timeout.ReadTimeoutException;
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import io.netty.util.AttributeKey;
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import io.netty.util.ReferenceCountUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.collections4.CollectionUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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@@ -34,6 +37,16 @@ import java.util.concurrent.ConcurrentHashMap;
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@Component
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public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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public static final AttributeKey<Integer> IDLE_COUNT = AttributeKey.valueOf("ykc_idle_count");
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public static final AttributeKey<String> LAST_FRAME_TYPE = AttributeKey.valueOf("ykc_last_frame_type");
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public static final AttributeKey<String> LAST_RECEIVE_AT = AttributeKey.valueOf("ykc_last_receive_at");
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public static final AttributeKey<String> LAST_SERIAL_NUMBER = AttributeKey.valueOf("ykc_last_serial_number");
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public static final AttributeKey<String> DISCONNECT_REASON = AttributeKey.valueOf("ykc_disconnect_reason");
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private static final int IDLE_STRIKE_THRESHOLD = 3;
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private static final String DISCONNECT_REASON_READER_IDLE_3X = "reader_idle_3x";
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private static final String DISCONNECT_REASON_READ_TIMEOUT = "read_timeout";
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@Resource
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private YKCBusinessService ykcService;
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@@ -42,9 +55,7 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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*/
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private static final ConcurrentHashMap<ChannelId, ChannelHandlerContext> CHANNEL_MAP = new ConcurrentHashMap<>();
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protected static final List<String> notPrintFrameTypeList = Lists.newArrayList("0x03"); // "0x03"
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// private final YKCBusinessService ykcService = new YKCBusinessServiceImpl();
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protected static final List<String> notPrintFrameTypeList = Lists.newArrayList("0x03");
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/**
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* 有客户端连接服务器会触发此函数
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@@ -55,107 +66,42 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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InetSocketAddress insocket = (InetSocketAddress) ctx.channel().remoteAddress();
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String clientIp = insocket.getAddress().getHostAddress();
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int clientPort = insocket.getPort();
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//获取连接通道唯一标识
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ChannelId channelId = ctx.channel().id();
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//如果map中不包含此连接,就保存连接
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ctx.channel().attr(IDLE_COUNT).set(0);
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if (CHANNEL_MAP.containsKey(channelId)) {
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log.info("客户端【{}】是连接状态,连接通道数量: {}", channelId, CHANNEL_MAP.size());
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} else {
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//保存连接
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CHANNEL_MAP.put(channelId, ctx);
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log.info("客户端【{}】, 连接netty服务器【IP:{}, PORT:{}】, 连接通道数量: {}", channelId, clientIp, clientPort, CHANNEL_MAP.size());
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}
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}
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/**
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* 有客户端发消息会触发此函数
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*/
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// @Override
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// public void channelRead(ChannelHandlerContext ctx, Object message) throws Exception {
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// // log.info("channelRead-aClass:{}", message.getClass());
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// // log.info("加载客户端报文channelRead=== channelId:" + ctx.channel().id() + ", msg:" + message);
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// // 下面可以解析数据,保存数据,生成返回报文,将需要返回报文写入write函数
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// YKCDataProtocol ykcDataProtocol = (YKCDataProtocol) message;
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// byte[] msg = ykcDataProtocol.getBytes();
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//
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// // 获取帧类型
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// byte[] frameTypeBytes = BytesUtil.copyBytes(msg, 5, 1);
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// String frameType = YKCUtils.frameType2Str(frameTypeBytes);
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//
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// // 判断该帧类型是否为某请求帧的应答帧
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// String requestFrameType = YKCFrameTypeCode.PileAnswersRelation.getRequestFrameType(frameType);
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// // log.info("同步获取响应数据-判断该帧类型是否为某请求帧的应答帧, frameType:{}, requestFrameType:{}", frameType, requestFrameType);
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// if (StringUtils.isNotBlank(requestFrameType)) {
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// // 根据请求id,在集合中找到与外部线程通信的SyncPromise对象
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// String msgId = ctx.channel().id().toString() + "_" + requestFrameType;
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// // log.info("同步获取响应数据-收到消息, msgId:{}", msgId);
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// SyncPromise syncPromise = RpcUtil.getSyncPromiseMap().get(msgId);
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// if(syncPromise != null) {
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// // 设置响应结果
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// syncPromise.setRpcResult(msg);
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// // 唤醒外部线程
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// // log.info("同步获取响应数据-唤醒外部线程, SyncPromise:{}", JSON.toJSONString(syncPromise));
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// syncPromise.wake();
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// }
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// }
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//
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// // 获取序列号域
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// int serialNumber = BytesUtil.bytesToIntLittle(BytesUtil.copyBytes(msg, 2, 2));
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//
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// // 获取channel
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// Channel channel = ctx.channel();
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//
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// // 心跳包0x03日志太多,造成日志文件过大,改为不打印
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// if (!CollectionUtils.containsAny(notPrintFrameTypeList, frameType)) {
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// log.info("【<<<<<平台收到消息<<<<<】channel:{}, 帧类型:{}, 帧名称:{}, 序列号域:{}, 报文:{}",
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// channel.id(), frameType, YKCFrameTypeCode.getFrameTypeStr(frameType), serialNumber,
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// BytesUtil.binary(msg, 16));
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// }
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//
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// // 处理数据
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// byte[] response = ykcService.process(msg, ctx);
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// if (Objects.nonNull(response)) {
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// // 响应客户端
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// ByteBuf buffer = ctx.alloc().buffer().writeBytes(response);
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// this.channelWrite(channel.id(), buffer);
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// if (!CollectionUtils.containsAny(notPrintFrameTypeList, frameType)) {
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// // 应答帧类型
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// byte[] responseFrameTypeBytes = YKCFrameTypeCode.PlatformAnswersRelation.getResponseFrameTypeBytes(frameTypeBytes);
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// String responseFrameType = YKCUtils.frameType2Str(responseFrameTypeBytes);
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// log.info("【>>>>>平台响应消息>>>>>】channel:{}, 响应帧类型:{}, 响应帧名称:{}, 原帧类型:{}, 原帧名称:{}, 序列号域:{}, response:{}",
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// channel.id(), responseFrameType, YKCFrameTypeCode.getFrameTypeStr(responseFrameType),
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// frameType, YKCFrameTypeCode.getFrameTypeStr(frameType), serialNumber,
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// BytesUtil.binary(response, 16));
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// }
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// }
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// }
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@Override
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public void channelRead(ChannelHandlerContext ctx, Object message) throws Exception {
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try {
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YKCDataProtocol ykcDataProtocol = (YKCDataProtocol) message;
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// 获取帧类型
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byte[] frameTypeBytes = ykcDataProtocol.getFrameType();
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String frameType = YKCUtils.frameType2Str(frameTypeBytes);
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// 获取序列号域
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int serialNumber = BytesUtil.bytesToIntLittle(ykcDataProtocol.getSerialNumber());
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// 获取channel
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Channel channel = ctx.channel();
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// 心跳包0x03日志太多,造成日志文件过大,改为不打印
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ctx.channel().attr(IDLE_COUNT).set(0);
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ctx.channel().attr(LAST_FRAME_TYPE).set(frameType);
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ctx.channel().attr(LAST_RECEIVE_AT).set(DateUtils.getDateTime());
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ctx.channel().attr(LAST_SERIAL_NUMBER).set(String.valueOf(serialNumber));
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ctx.channel().attr(DISCONNECT_REASON).set(null);
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if (!CollectionUtils.containsAny(notPrintFrameTypeList, frameType)) {
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log.info("【<<<<<平台收到消息<<<<<】channel:{}, 帧类型:{}, 帧名称:{}, 序列号域:{}, 报文:{}",
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channel.id(), frameType, YKCFrameTypeCode.getFrameTypeStr(frameType), serialNumber,
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BytesUtil.binary(ykcDataProtocol.getBytes(), 16));
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}
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// 处理数据
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byte[] response = ykcService.process(ykcDataProtocol, ctx);
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if (Objects.nonNull(response)) {
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// 响应客户端
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ByteBuf buffer = ctx.alloc().buffer().writeBytes(response);
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// this.channelWrite(channel.id(), buffer);
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super.channelRead(ctx, buffer);
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if (!CollectionUtils.containsAny(notPrintFrameTypeList, frameType)) {
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// 应答帧类型
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byte[] responseFrameTypeBytes = YKCFrameTypeCode.PlatformAnswersRelation.getResponseFrameTypeBytes(frameTypeBytes);
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String responseFrameType = YKCUtils.frameType2Str(responseFrameTypeBytes);
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log.info("【>>>>>平台响应消息>>>>>】channel:{}, 响应帧类型:{}, 响应帧名称:{}, 原帧类型:{}, 原帧名称:{}, 序列号域:{}, response:{}",
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@@ -171,32 +117,21 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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/**
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* 批量发送信息
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* @param pileSn
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* @param ctx
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* @param msg
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*
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* @param pileSn 桩编号
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* @param msg 消息体
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*/
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private void channelWriteBatch(String pileSn, Object msg) {
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// 获取该桩下的所有channel
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List<ChannelHandlerContext> list = PileChannelEntity.pileMap.get(pileSn);
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if(CollectionUtils.isEmpty(list)) {
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if (CollectionUtils.isEmpty(list)) {
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return;
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}
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// 批量写入
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for (ChannelHandlerContext context : list) {
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context.write(msg);
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//刷新缓存区
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context.flush();
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}
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// 如果通道不存在,则将连接删除
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}
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// @Override
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// protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
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// log.info("channelRead0=== channelId:" + ctx.channel().id() + ", msg:" + msg);
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// }
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/**
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* 有客户端终止连接服务器会触发此函数
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*/
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@@ -205,33 +140,39 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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InetSocketAddress insocket = (InetSocketAddress) ctx.channel().remoteAddress();
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String clientIp = insocket.getAddress().getHostAddress();
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ChannelId channelId = ctx.channel().id();
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//包含此客户端才去删除
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String pileSn = PileChannelEntity.getPileSnByChannelId(channelId.asLongText());
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String disconnectReason = defaultString(ctx.channel().attr(DISCONNECT_REASON).get(), "channel_inactive");
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if (CHANNEL_MAP.containsKey(channelId)) {
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ykcService.exit(ctx);
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//删除连接
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CHANNEL_MAP.remove(channelId);
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}
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log.info(
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"云快充连接断开 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, idleCount:{}, offlineConfirmed:{}, 连接通道数量:{}",
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defaultString(pileSn),
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channelId.asLongText(),
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buildRemoteAddress(ctx),
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disconnectReason,
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defaultString(ctx.channel().attr(LAST_FRAME_TYPE).get()),
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defaultString(ctx.channel().attr(LAST_RECEIVE_AT).get()),
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getIdleCount(ctx),
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false,
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CHANNEL_MAP.size()
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);
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if (insocket != null) {
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log.info("客户端【{}】, 退出netty服务器【IP:{}, PORT:{}】, 连接通道数量: {}", channelId, clientIp, insocket.getPort(), CHANNEL_MAP.size());
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||||
}
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||||
}
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||||
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||||
@Override
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||||
public void handlerAdded(ChannelHandlerContext ctx) throws Exception { // (2)
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||||
// Channel incoming = ctx.channel();
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||||
// log.info("handlerAdded: handler被添加到channel的pipeline connect:" + incoming.remoteAddress());
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||||
public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
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}
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||||
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@Override
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public void handlerRemoved(ChannelHandlerContext ctx) throws Exception { // (3)
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// Channel incoming = ctx.channel();
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// log.info("handlerRemoved: handler从channel的pipeline中移除 connect:" + incoming.remoteAddress());
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// ChannelMapByEntity.removeChannel(incoming);
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// ChannelMap.removeChannel(incoming);
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||||
public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
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||||
}
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||||
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||||
@Override
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||||
public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
|
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Channel channel = ctx.channel();
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// log.info("channel:【{}】读数据完成", channel.id());
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super.channelReadComplete(ctx);
|
||||
}
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||||
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@@ -239,7 +180,7 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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* 服务端给客户端发送消息
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||||
*
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||||
* @param channelId 连接通道唯一id
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||||
* @param msg 需要发送的消息内容
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||||
* @param msg 需要发送的消息内容
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||||
*/
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||||
public void channelWrite(ChannelId channelId, Object msg) throws Exception {
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ChannelHandlerContext ctx = CHANNEL_MAP.get(channelId);
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@@ -251,41 +192,64 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
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log.info("服务端响应空的消息");
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return;
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||||
}
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//将客户端的信息直接返回写入ctx
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ctx.write(msg);
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//刷新缓存区
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||||
ctx.flush();
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||||
}
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||||
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||||
@Override
|
||||
public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
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||||
try {
|
||||
String socketString = ctx.channel().remoteAddress().toString();
|
||||
ChannelId channelId = ctx.channel().id();
|
||||
String pileSn = PileChannelEntity.getPileSnByChannelId(channelId.asLongText());
|
||||
if (evt instanceof IdleStateEvent) { // 超时事件
|
||||
IdleStateEvent event = (IdleStateEvent) evt;
|
||||
boolean flag = false;
|
||||
if (event.state() == IdleState.READER_IDLE) { // 读
|
||||
flag = true;
|
||||
// log.error("Client-IP:【{}】, channelId:【{}】, pileSn:【{}】, READER_IDLE 读超时", socketString, channelId, pileSn);
|
||||
} else if (event.state() == IdleState.WRITER_IDLE) { // 写
|
||||
flag = true;
|
||||
// log.error("Client-IP:【{}】, channelId:【{}】, pileSn:【{}】, WRITER_IDLE 写超时", socketString, channelId, pileSn);
|
||||
} else if (event.state() == IdleState.ALL_IDLE) { // 全部
|
||||
flag = true;
|
||||
// log.error("Client-IP:【{}】, channelId:【{}】, pileSn:【{}】, ALL_IDLE 总超时", socketString, channelId, pileSn);
|
||||
}
|
||||
if (flag) {
|
||||
ctx.channel().close();
|
||||
// close(channelId, pileSn);
|
||||
}
|
||||
}
|
||||
} finally {
|
||||
if (evt instanceof ByteBuf) {
|
||||
ReferenceCountUtil.release(evt);
|
||||
}
|
||||
if (!(evt instanceof IdleStateEvent)) {
|
||||
super.userEventTriggered(ctx, evt);
|
||||
return;
|
||||
}
|
||||
IdleStateEvent event = (IdleStateEvent) evt;
|
||||
ChannelId channelId = ctx.channel().id();
|
||||
String pileSn = PileChannelEntity.getPileSnByChannelId(channelId.asLongText());
|
||||
if (event.state() == IdleState.READER_IDLE) {
|
||||
int idleCount = getIdleCount(ctx) + 1;
|
||||
ctx.channel().attr(IDLE_COUNT).set(idleCount);
|
||||
if (idleCount < IDLE_STRIKE_THRESHOLD) {
|
||||
log.warn(
|
||||
"云快充连接读空闲告警 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, idleCount:{}, lastSerialNumber:{}, pendingOffline:{}",
|
||||
defaultString(pileSn),
|
||||
channelId.asLongText(),
|
||||
buildRemoteAddress(ctx),
|
||||
defaultString(ctx.channel().attr(DISCONNECT_REASON).get()),
|
||||
defaultString(ctx.channel().attr(LAST_FRAME_TYPE).get()),
|
||||
defaultString(ctx.channel().attr(LAST_RECEIVE_AT).get()),
|
||||
idleCount,
|
||||
defaultString(ctx.channel().attr(LAST_SERIAL_NUMBER).get()),
|
||||
false
|
||||
);
|
||||
return;
|
||||
}
|
||||
ctx.channel().attr(DISCONNECT_REASON).set(DISCONNECT_REASON_READER_IDLE_3X);
|
||||
log.error(
|
||||
"云快充连接连续读空闲关闭 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, idleCount:{}, lastSerialNumber:{}, pendingOffline:{}",
|
||||
defaultString(pileSn),
|
||||
channelId.asLongText(),
|
||||
buildRemoteAddress(ctx),
|
||||
DISCONNECT_REASON_READER_IDLE_3X,
|
||||
defaultString(ctx.channel().attr(LAST_FRAME_TYPE).get()),
|
||||
defaultString(ctx.channel().attr(LAST_RECEIVE_AT).get()),
|
||||
idleCount,
|
||||
defaultString(ctx.channel().attr(LAST_SERIAL_NUMBER).get()),
|
||||
true
|
||||
);
|
||||
ctx.close();
|
||||
return;
|
||||
}
|
||||
log.warn(
|
||||
"云快充连接空闲事件 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, idleCount:{}, idleState:{}",
|
||||
defaultString(pileSn),
|
||||
channelId.asLongText(),
|
||||
buildRemoteAddress(ctx),
|
||||
defaultString(ctx.channel().attr(DISCONNECT_REASON).get()),
|
||||
defaultString(ctx.channel().attr(LAST_FRAME_TYPE).get()),
|
||||
defaultString(ctx.channel().attr(LAST_RECEIVE_AT).get()),
|
||||
getIdleCount(ctx),
|
||||
event.state()
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -293,44 +257,39 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
|
||||
*/
|
||||
@Override
|
||||
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
|
||||
try {
|
||||
|
||||
ChannelId channelId = ctx.channel().id();
|
||||
String channelIdShortText = channelId.asShortText();
|
||||
String pileSn = PileChannelEntity.getPileSnByChannelId(channelIdShortText);
|
||||
log.error("发生异常 channelId:{}, pileSn:{}", channelIdShortText, pileSn, cause);
|
||||
cause.printStackTrace();
|
||||
// 如果桩连到平台,在1分钟内没有发送数据过来,会报ReadTimeoutException异常
|
||||
if (cause instanceof ReadTimeoutException) {
|
||||
if (log.isTraceEnabled()) {
|
||||
log.trace("Connection timeout 【{}】", ctx.channel().remoteAddress());
|
||||
}
|
||||
log.error("【{}】发生了错误, pileSn:【{}】此连接被关闭, 此时连通数量: {}", channelId, pileSn, CHANNEL_MAP.size());
|
||||
// 删除连接
|
||||
// PileChannelEntity.deleteChannel(pileSn, ctx);
|
||||
ctx.channel().close();
|
||||
}
|
||||
} finally {
|
||||
if (ctx.channel().isActive()) {
|
||||
ctx.close();
|
||||
}
|
||||
}
|
||||
ChannelId channelId = ctx.channel().id();
|
||||
String pileSn = PileChannelEntity.getPileSnByChannelId(channelId.asLongText());
|
||||
String disconnectReason = cause instanceof ReadTimeoutException ? DISCONNECT_REASON_READ_TIMEOUT : cause.getClass().getSimpleName();
|
||||
ctx.channel().attr(DISCONNECT_REASON).set(disconnectReason);
|
||||
log.error(
|
||||
"云快充连接异常 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, idleCount:{}, lastSerialNumber:{}",
|
||||
defaultString(pileSn),
|
||||
channelId.asLongText(),
|
||||
buildRemoteAddress(ctx),
|
||||
disconnectReason,
|
||||
defaultString(ctx.channel().attr(LAST_FRAME_TYPE).get()),
|
||||
defaultString(ctx.channel().attr(LAST_RECEIVE_AT).get()),
|
||||
getIdleCount(ctx),
|
||||
defaultString(ctx.channel().attr(LAST_SERIAL_NUMBER).get()),
|
||||
cause
|
||||
);
|
||||
ctx.close();
|
||||
}
|
||||
|
||||
private int getIdleCount(ChannelHandlerContext ctx) {
|
||||
Integer idleCount = ctx.channel().attr(IDLE_COUNT).get();
|
||||
return idleCount == null ? 0 : idleCount;
|
||||
}
|
||||
|
||||
// 公共方法 关闭连接
|
||||
private void closeConnection(String pileSn, ChannelHandlerContext ctx) {
|
||||
Channel channel = ctx.channel();
|
||||
ChannelId channelId = channel.id();
|
||||
log.error("close方法-发生异常,关闭链接,channelId:{}, pileSn:{}", channelId.asShortText(), pileSn);
|
||||
if (channel != null && !channel.isActive() && !channel.isOpen() && !channel.isWritable()) {
|
||||
channel.close();
|
||||
// 删除连接
|
||||
CHANNEL_MAP.remove(channelId);
|
||||
}
|
||||
// 删除桩编号和channel的关系
|
||||
if (StringUtils.isNotBlank(pileSn)) {
|
||||
PileChannelEntity.removeByPileSn(pileSn);
|
||||
}
|
||||
private String buildRemoteAddress(ChannelHandlerContext ctx) {
|
||||
return ctx.channel().remoteAddress() == null ? "" : ctx.channel().remoteAddress().toString();
|
||||
}
|
||||
|
||||
private String defaultString(String value) {
|
||||
return value == null ? "" : value;
|
||||
}
|
||||
|
||||
private String defaultString(String value, String defaultValue) {
|
||||
return value == null ? defaultValue : value;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,29 +1,43 @@
|
||||
package com.jsowell.netty.service.yunkuaichong.impl;
|
||||
|
||||
import com.jsowell.common.constant.CacheConstants;
|
||||
import com.jsowell.common.core.domain.ykc.YKCDataProtocol;
|
||||
import com.jsowell.common.core.domain.ykc.YKCFrameTypeCode;
|
||||
import com.jsowell.common.core.redis.RedisCache;
|
||||
import com.jsowell.common.enums.ykc.PileChannelEntity;
|
||||
import com.jsowell.common.enums.ykc.PileConnectorDataBaseStatusEnum;
|
||||
import com.jsowell.common.util.DateUtils;
|
||||
import com.jsowell.common.util.StringUtils;
|
||||
import com.jsowell.common.util.YKCUtils;
|
||||
import com.jsowell.netty.factory.YKCOperateFactory;
|
||||
import com.jsowell.netty.factory.YKCOperateFactoryV2;
|
||||
import com.jsowell.netty.handler.yunkuaichong.AbstractYkcHandler;
|
||||
import com.jsowell.netty.server.yunkuaichong.NettyServerHandler;
|
||||
import com.jsowell.netty.service.yunkuaichong.YKCBusinessService;
|
||||
import com.jsowell.netty.strategy.ykc.AbstractYkcStrategy;
|
||||
import com.jsowell.pile.dto.SavePileMsgDTO;
|
||||
import com.jsowell.pile.service.OrderBasicInfoService;
|
||||
import com.jsowell.pile.service.PileConnectorInfoService;
|
||||
import com.jsowell.pile.service.PileMsgRecordService;
|
||||
import io.netty.channel.Channel;
|
||||
import io.netty.channel.ChannelHandlerContext;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
import java.util.Date;
|
||||
import java.util.concurrent.ScheduledExecutorService;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
@Slf4j
|
||||
@Service
|
||||
public class YKCBusinessServiceImpl implements YKCBusinessService {
|
||||
|
||||
private static final int OFFLINE_CONFIRM_SECONDS = 60;
|
||||
private static final int OFFLINE_MARKER_TTL_SECONDS = 300;
|
||||
private static final String OFFLINE_CONFIRMED_VALUE = "1";
|
||||
|
||||
@Autowired
|
||||
private PileMsgRecordService pileMsgRecordService;
|
||||
|
||||
@@ -34,19 +48,21 @@ public class YKCBusinessServiceImpl implements YKCBusinessService {
|
||||
private OrderBasicInfoService orderBasicInfoService;
|
||||
|
||||
@Autowired
|
||||
private YKCOperateFactoryV2 ykcOperateFactoryV2; // 使用注解注入
|
||||
private YKCOperateFactoryV2 ykcOperateFactoryV2;
|
||||
|
||||
@Autowired
|
||||
private RedisCache redisCache;
|
||||
|
||||
@Resource(name = "scheduledExecutorService")
|
||||
private ScheduledExecutorService scheduledExecutorService;
|
||||
|
||||
@Override
|
||||
public byte[] process(byte[] msg, ChannelHandlerContext ctx) {
|
||||
if (!YKCUtils.checkMsg(msg)) {
|
||||
// 校验不通过,丢弃消息
|
||||
return null;
|
||||
}
|
||||
YKCDataProtocol ykcDataProtocol = new YKCDataProtocol(msg);
|
||||
// 获取帧类型
|
||||
String frameType = YKCUtils.frameType2Str(ykcDataProtocol.getFrameType());
|
||||
// 获取业务处理handler
|
||||
// AbstractYkcHandler invokeStrategy = YKCOperateFactory.getInvokeStrategy(frameType);
|
||||
AbstractYkcStrategy invokeStrategy = ykcOperateFactoryV2.getInvokeStrategy(frameType);
|
||||
return invokeStrategy.supplyProcess(ykcDataProtocol, ctx);
|
||||
}
|
||||
@@ -54,53 +70,182 @@ public class YKCBusinessServiceImpl implements YKCBusinessService {
|
||||
@Override
|
||||
public byte[] process(YKCDataProtocol ykcDataProtocol, ChannelHandlerContext ctx) {
|
||||
if (!YKCUtils.checkMsg(ykcDataProtocol)) {
|
||||
// 校验不通过,丢弃消息
|
||||
return null;
|
||||
}
|
||||
// 获取帧类型
|
||||
String frameType = YKCUtils.frameType2Str(ykcDataProtocol.getFrameType());
|
||||
|
||||
// 获取业务处理handler
|
||||
AbstractYkcHandler invokeStrategy = YKCOperateFactory.getInvokeStrategy(frameType); // 老逻辑
|
||||
// AbstractYkcStrategy invokeStrategy = ykcOperateFactoryV2.getInvokeStrategy(frameType); // 新逻辑
|
||||
AbstractYkcHandler invokeStrategy = YKCOperateFactory.getInvokeStrategy(frameType);
|
||||
return invokeStrategy.supplyProcess(ykcDataProtocol, ctx);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void exit(ChannelHandlerContext ctx) {
|
||||
// 获取桩编号
|
||||
String pileSn = PileChannelEntity.getPileSnByChannelId(ctx.channel().id().asLongText());
|
||||
Channel channel = ctx.channel();
|
||||
String channelId = channel.id().asLongText();
|
||||
String pileSn = PileChannelEntity.getPileSnByChannelId(channelId);
|
||||
if (StringUtils.isBlank(pileSn)) {
|
||||
return;
|
||||
}
|
||||
log.info("充电桩退出:{}, 类型:主动断开链接, channelId:{}", pileSn, PileChannelEntity.getChannelByPileSn(pileSn).channel().id());
|
||||
|
||||
// 充电桩断开连接,所有枪口都设置为【离线】
|
||||
pileConnectorInfoService.updateConnectorStatusByPileSn(pileSn, PileConnectorDataBaseStatusEnum.OFF_NETWORK.getValue());
|
||||
String disconnectReason = defaultString(channel.attr(NettyServerHandler.DISCONNECT_REASON).get(), "channel_inactive");
|
||||
String lastFrameType = defaultString(channel.attr(NettyServerHandler.LAST_FRAME_TYPE).get(), "");
|
||||
String lastReceiveAt = defaultString(channel.attr(NettyServerHandler.LAST_RECEIVE_AT).get(), "");
|
||||
String lastSerialNumber = defaultString(channel.attr(NettyServerHandler.LAST_SERIAL_NUMBER).get(), "");
|
||||
String remoteAddress = buildRemoteAddress(ctx);
|
||||
String occurredAt = DateUtils.getDateTime();
|
||||
String pendingKey = CacheConstants.PILE_PENDING_DISCONNECT + pileSn;
|
||||
String pendingValue = buildPendingValue(channelId, disconnectReason, occurredAt);
|
||||
|
||||
// 将此桩正在进行充电的订单状态改为 异常
|
||||
orderBasicInfoService.updateOrderStatusAsAbnormal(pileSn);
|
||||
PileChannelEntity.removeByPileSnAndChannelId(pileSn, channelId);
|
||||
redisCache.setCacheObject(pendingKey, pendingValue, OFFLINE_MARKER_TTL_SECONDS);
|
||||
|
||||
// 记录充电桩退出msg
|
||||
// 保存报文
|
||||
String type = YKCFrameTypeCode.PILE_LOG_OUT.getCode() + "";
|
||||
String jsonMsg = YKCFrameTypeCode.PILE_LOG_OUT.getValue() + ": 充电桩主动断开链接";
|
||||
// pileMsgRecordService.save(pileSn, pileSn, type, jsonMsg, "");
|
||||
log.warn(
|
||||
"云快充断链进入待确认 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, idleCount:{}, pendingOffline:{}, offlineConfirmed:{}",
|
||||
pileSn,
|
||||
channelId,
|
||||
remoteAddress,
|
||||
disconnectReason,
|
||||
lastFrameType,
|
||||
lastReceiveAt,
|
||||
getIdleCount(ctx),
|
||||
true,
|
||||
false
|
||||
);
|
||||
|
||||
savePileMsg(
|
||||
pileSn,
|
||||
YKCFrameTypeCode.PILE_LOG_OUT.getCode() + "",
|
||||
YKCFrameTypeCode.PILE_LOG_OUT.getValue() + ": 连接断开待确认离线, reason=" + disconnectReason
|
||||
+ ", channelId=" + channelId
|
||||
+ ", lastFrameType=" + lastFrameType
|
||||
+ ", lastReceiveAt=" + lastReceiveAt
|
||||
+ ", lastSerialNumber=" + lastSerialNumber
|
||||
);
|
||||
|
||||
scheduledExecutorService.schedule(
|
||||
() -> confirmOffline(pileSn, channelId, disconnectReason, lastFrameType, lastReceiveAt, pendingValue, remoteAddress),
|
||||
OFFLINE_CONFIRM_SECONDS,
|
||||
TimeUnit.SECONDS
|
||||
);
|
||||
}
|
||||
|
||||
private void confirmOffline(String pileSn, String expectedChannelId, String disconnectReason, String lastFrameType,
|
||||
String lastReceiveAt, String expectedPendingValue, String remoteAddress) {
|
||||
String pendingKey = CacheConstants.PILE_PENDING_DISCONNECT + pileSn;
|
||||
String offlineConfirmedKey = CacheConstants.PILE_OFFLINE_CONFIRMED + pileSn;
|
||||
try {
|
||||
String pendingValue = redisCache.getCacheObject(pendingKey);
|
||||
if (StringUtils.isBlank(pendingValue)) {
|
||||
return;
|
||||
}
|
||||
if (!StringUtils.equals(expectedPendingValue, pendingValue)) {
|
||||
return;
|
||||
}
|
||||
|
||||
ChannelHandlerContext currentCtx = PileChannelEntity.getChannelByPileSn(pileSn);
|
||||
if (currentCtx != null && currentCtx.channel() != null) {
|
||||
String currentChannelId = currentCtx.channel().id().asLongText();
|
||||
if (!StringUtils.equals(currentChannelId, expectedChannelId)) {
|
||||
redisCache.deleteObject(pendingKey);
|
||||
log.info(
|
||||
"云快充宽限期内连接恢复 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, pendingOffline:{}, offlineConfirmed:{}",
|
||||
pileSn,
|
||||
currentChannelId,
|
||||
buildRemoteAddress(currentCtx),
|
||||
disconnectReason,
|
||||
lastFrameType,
|
||||
lastReceiveAt,
|
||||
false,
|
||||
false
|
||||
);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
String lastConnectionTime = redisCache.getCacheObject(CacheConstants.PILE_LAST_CONNECTION + pileSn);
|
||||
if (isRecentCommunication(lastConnectionTime)) {
|
||||
redisCache.deleteObject(pendingKey);
|
||||
log.info(
|
||||
"云快充宽限期内通信恢复 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, pendingOffline:{}, offlineConfirmed:{}",
|
||||
pileSn,
|
||||
expectedChannelId,
|
||||
remoteAddress,
|
||||
disconnectReason,
|
||||
lastFrameType,
|
||||
lastReceiveAt,
|
||||
false,
|
||||
false
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
pileConnectorInfoService.updateConnectorStatusByPileSn(pileSn, PileConnectorDataBaseStatusEnum.OFF_NETWORK.getValue());
|
||||
orderBasicInfoService.updateOrderStatusAsAbnormal(pileSn);
|
||||
redisCache.setCacheObject(offlineConfirmedKey, OFFLINE_CONFIRMED_VALUE, OFFLINE_MARKER_TTL_SECONDS);
|
||||
redisCache.deleteObject(pendingKey);
|
||||
|
||||
savePileMsg(
|
||||
pileSn,
|
||||
YKCFrameTypeCode.PILE_LOG_OUT.getCode() + "",
|
||||
YKCFrameTypeCode.PILE_LOG_OUT.getValue() + ": 正式离线确认, reason=" + disconnectReason
|
||||
+ ", channelId=" + expectedChannelId
|
||||
+ ", lastFrameType=" + lastFrameType
|
||||
+ ", lastReceiveAt=" + lastReceiveAt
|
||||
);
|
||||
|
||||
log.error(
|
||||
"云快充正式离线确认 pileSn:{}, channelId:{}, remoteAddress:{}, disconnectReason:{}, lastFrameType:{}, lastReceiveAt:{}, pendingOffline:{}, offlineConfirmed:{}",
|
||||
pileSn,
|
||||
expectedChannelId,
|
||||
remoteAddress,
|
||||
disconnectReason,
|
||||
lastFrameType,
|
||||
lastReceiveAt,
|
||||
false,
|
||||
true
|
||||
);
|
||||
} catch (Exception e) {
|
||||
log.error("云快充离线确认任务执行异常 pileSn:{}, channelId:{}", pileSn, expectedChannelId, e);
|
||||
}
|
||||
}
|
||||
|
||||
private boolean isRecentCommunication(String lastConnectionTime) {
|
||||
if (StringUtils.isBlank(lastConnectionTime)) {
|
||||
return false;
|
||||
}
|
||||
Date lastConnectionDate = DateUtils.parseDate(lastConnectionTime);
|
||||
if (lastConnectionDate == null) {
|
||||
return false;
|
||||
}
|
||||
long diffMillis = System.currentTimeMillis() - lastConnectionDate.getTime();
|
||||
return diffMillis >= 0 && diffMillis < OFFLINE_CONFIRM_SECONDS * 1000L;
|
||||
}
|
||||
|
||||
private void savePileMsg(String pileSn, String frameType, String jsonMsg) {
|
||||
SavePileMsgDTO dto = SavePileMsgDTO.builder()
|
||||
.pileSn(pileSn)
|
||||
.connectorCode("")
|
||||
.transactionCode("")
|
||||
.frameType(type)
|
||||
.frameType(frameType)
|
||||
.jsonMsg(jsonMsg)
|
||||
.originalMsg(jsonMsg)
|
||||
.build();
|
||||
pileMsgRecordService.save(dto);
|
||||
|
||||
// 删除连接
|
||||
// PileChannelEntity.deleteChannel(pileSn, ctx);
|
||||
|
||||
// 删除桩编号和channel的关系
|
||||
// PileChannelEntity.removeByPileSn(pileSn);
|
||||
}
|
||||
|
||||
private String buildPendingValue(String channelId, String reason, String occurredAt) {
|
||||
return channelId + "|" + reason + "|" + occurredAt;
|
||||
}
|
||||
|
||||
private int getIdleCount(ChannelHandlerContext ctx) {
|
||||
Integer idleCount = ctx.channel().attr(NettyServerHandler.IDLE_COUNT).get();
|
||||
return idleCount == null ? 0 : idleCount;
|
||||
}
|
||||
|
||||
private String buildRemoteAddress(ChannelHandlerContext ctx) {
|
||||
return ctx.channel().remoteAddress() == null ? "" : ctx.channel().remoteAddress().toString();
|
||||
}
|
||||
|
||||
private String defaultString(String value, String defaultValue) {
|
||||
return StringUtils.isBlank(value) ? defaultValue : value;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -905,6 +905,9 @@ public class PileConnectorInfoServiceImpl implements PileConnectorInfoService {
|
||||
*/
|
||||
@Override
|
||||
public boolean checkPileOffLine(String pileSn) {
|
||||
if (Boolean.TRUE.equals(redisCache.hasKey(CacheConstants.PILE_OFFLINE_CONFIRMED + pileSn))) {
|
||||
return true;
|
||||
}
|
||||
boolean flag = false;
|
||||
// 获取桩最后连接时间,最后连接到平台的时间在3分钟之前,判定为离线
|
||||
String lastConnectionTime = redisCache.getCacheObject(CacheConstants.PILE_LAST_CONNECTION + pileSn);
|
||||
|
||||
345
plan/2026-03-21_08-48-24-ykc-midnight-offline-fix-tracker.md
Normal file
345
plan/2026-03-21_08-48-24-ykc-midnight-offline-fix-tracker.md
Normal file
@@ -0,0 +1,345 @@
|
||||
---
|
||||
mode: plan
|
||||
cwd: /Users/guoqiusi/Workspace/jsowell-charger-web
|
||||
task: 云快充1.6协议凌晨离线问题修复与协议对齐
|
||||
complexity: high
|
||||
planning_method: builtin
|
||||
created_at: 2026-03-21T08:48:24+08:00
|
||||
---
|
||||
|
||||
# Plan: 云快充1.6凌晨离线修复跟踪
|
||||
|
||||
## 任务概述
|
||||
|
||||
当前项目中,云快充 1.6 协议设备在凌晨时段存在离线现象。经代码与协议文档对照,未发现明确的“凌晨主动断链”定时任务,更可能是夜间网络/SIM 抖动触发了当前偏激进的离线判定逻辑,导致短时弱网被放大为设备离线。
|
||||
|
||||
本计划用于跟踪以下三类工作:
|
||||
|
||||
1. 先止血:降低“短时抖动即离线”的敏感度。
|
||||
2. 再纠偏:按协议修正登录、心跳、费率、对时流程。
|
||||
3. 最后收敛:统一实现入口,减少后续维护风险。
|
||||
|
||||
## 关键结论
|
||||
|
||||
- 协议要求:
|
||||
- `0x03` 心跳为 10 秒周期上送,连续 3 次未收到才视为网络异常并重新登录。
|
||||
- `0x13` 实时监测数据周期上送,待机 5 分钟、充电 15 秒。
|
||||
- `0x05 -> 0x06 -> 0x09 -> 0x0A` 为费率模型校验与拉取闭环。
|
||||
- `0x56` 对时为 1 天周期发送。
|
||||
- 当前实现中的高风险点:
|
||||
- Netty 读空闲 30 秒即触发关闭连接。
|
||||
- 断链后立即将枪口置离线,并将充电中订单改异常。
|
||||
- 桩状态按“任意枪口离线即整桩离线”计算。
|
||||
- `0x05` 校验请求当前固定返回“一致”,未真正校验费率模型。
|
||||
- 登录后主动下发 `0x58`,与协议标准流程不完全一致。
|
||||
- 对时仅在登录后发送一次,未发现每日自动对时任务。
|
||||
- 线上实际走老 Handler 链路,新 Strategy 链路当前不生效。
|
||||
|
||||
## 目标与验收口径
|
||||
|
||||
### 业务目标
|
||||
|
||||
- 凌晨 `00:00-06:00` 时段,短时网络抖动不再导致桩状态频繁离线。
|
||||
- 单次 `30-40s` 的弱网抖动不应直接把充电中订单改为异常。
|
||||
- 桩在线状态与真实链路状态更一致,减少前端“在线/离线闪断”。
|
||||
|
||||
### 协议目标
|
||||
|
||||
- `0x03` 按协议节奏与容错逻辑处理。
|
||||
- `0x05/0x06/0x09/0x0A` 恢复为真实校验与请求链路。
|
||||
- `0x56/0x55` 具备每日自动对时能力和执行记录。
|
||||
|
||||
### 验收标准
|
||||
|
||||
- 短时网络抖动:
|
||||
- 30-40 秒无上行数据后恢复,不直接离线。
|
||||
- 宽限期内重连成功,不产生订单异常。
|
||||
- 长时网络中断:
|
||||
- 超出配置阈值后,设备进入离线状态。
|
||||
- 若有正在充电订单,按规则进入异常处理。
|
||||
- 协议链路:
|
||||
- 桩上报旧费率模型时,平台能正确返回不一致并等待 `0x09` 请求。
|
||||
- 每日自动对时后,可看到 `0x55` 应答记录。
|
||||
- 排障能力:
|
||||
- 日志能够还原“最后正常通信 -> 空闲超时 -> 关闭连接 -> 是否重连成功”的完整链路。
|
||||
|
||||
## 执行批次
|
||||
|
||||
### 第一批:先止血
|
||||
|
||||
- 调整 Netty 空闲断链策略。
|
||||
- 引入断链宽限期,避免瞬断即离线。
|
||||
- 补连接生命周期日志。
|
||||
- 修复 channel 映射清理。
|
||||
|
||||
### 第二批:协议纠偏
|
||||
|
||||
- 修复费率模型校验与拉取闭环。
|
||||
- 新增每日自动对时。
|
||||
- 将关键阈值配置化。
|
||||
|
||||
### 第三批:实现收敛
|
||||
|
||||
- 收敛云快充双实现,只保留一条实际生效链路。
|
||||
- 补齐专项回归验证与联调记录。
|
||||
|
||||
## 任务清单
|
||||
|
||||
### YKC-001
|
||||
|
||||
- 优先级:P0
|
||||
- 状态:todo
|
||||
- 目标:将云快充连接保活从“30 秒空闲直接断开”改为“允许短时抖动,按连续丢心跳或宽限期判定断链”。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerChannelInitializer.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java`
|
||||
- 设计要点:
|
||||
- `IdleStateHandler` 读空闲阈值调整为 `40-45s` 或等效容错值。
|
||||
- `userEventTriggered` 不再第一次超时就 `close()`。
|
||||
- 结合最近通信时间和连续空闲次数处理。
|
||||
- 验收标准:
|
||||
- 单次 `30-40s` 无上行数据不直接断链。
|
||||
- 凌晨弱网时连接不会频繁抖动为离线。
|
||||
- 风险:
|
||||
- 阈值过宽会延迟真实离线发现,需要与业务确认容忍度。
|
||||
|
||||
### YKC-002
|
||||
|
||||
- 优先级:P0
|
||||
- 状态:todo
|
||||
- 目标:增加“断链宽限期”,避免瞬断立刻将枪口置离线、订单置异常。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/OrderBasicInfoServiceImpl.java`
|
||||
- 设计要点:
|
||||
- `exit()` 中先记录“断链待确认”状态。
|
||||
- 宽限期结束且未恢复登录时,才正式落离线和订单异常。
|
||||
- 若宽限期内重连,取消离线确认。
|
||||
- 验收标准:
|
||||
- 短时断链后在宽限期内重连,不产生订单异常。
|
||||
- 真正长断链后仍能正确离线。
|
||||
- 风险:
|
||||
- 需防止宽限期任务重复执行或状态竞争。
|
||||
|
||||
### YKC-003
|
||||
|
||||
- 优先级:P0
|
||||
- 状态:todo
|
||||
- 目标:补齐连接生命周期日志,支持“凌晨离线”专项排查。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/HeartbeatRequestHandler.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/LoginRequestHandler.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/UploadRealTimeMonitorHandler.java`
|
||||
- 设计要点:
|
||||
- 统一打印 `pileSn`、`channelId`、远端 IP、最后一帧类型、最后上报时间、IdleState 类型、重连耗时。
|
||||
- 对凌晨时段日志加清晰关键词,便于筛查。
|
||||
- 验收标准:
|
||||
- 一次离线事件能从日志完整还原链路。
|
||||
- 风险:
|
||||
- 需控制日志量,避免高频心跳刷爆日志。
|
||||
|
||||
### YKC-004
|
||||
|
||||
- 优先级:P0
|
||||
- 状态:todo
|
||||
- 目标:修复 channel 映射清理不完整的问题,避免旧连接残留。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-common/src/main/java/com/jsowell/common/enums/ykc/PileChannelEntity.java`
|
||||
- 设计要点:
|
||||
- 恢复 `removeByPileSn/removeByChannelId` 的正常调用。
|
||||
- 确保断链、异常、重连时旧 `channel` 被清理。
|
||||
- 验收标准:
|
||||
- 同一桩重连后只保留一个有效 `channel`。
|
||||
- 下行命令不会打到死连接。
|
||||
- 风险:
|
||||
- 需避免误删新连接。
|
||||
|
||||
### YKC-005
|
||||
|
||||
- 优先级:P1
|
||||
- 状态:todo
|
||||
- 目标:将桩离线判定从“任意枪状态为离线即整桩离线”改为“最近通信时间 + 枪状态 + 宽限期”的综合判定。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java`
|
||||
- 设计要点:
|
||||
- `getPileStatus/getPileStatusV2/checkPileOffLine` 使用统一判定逻辑。
|
||||
- 将固定 3 分钟阈值改为可配置。
|
||||
- 验收标准:
|
||||
- 前端在线状态与真实通信状态一致。
|
||||
- 短时抖动不出现整桩离线闪断。
|
||||
- 风险:
|
||||
- 旧缓存与新判定逻辑可能短期不一致,需要同步清理策略。
|
||||
|
||||
### YKC-006
|
||||
|
||||
- 优先级:P1
|
||||
- 状态:todo
|
||||
- 目标:按协议修正费率模型交互,去掉“固定返回一致”的实现。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/BillingTemplateValidateRequestHandler.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/BillingTemplateRequestHandler.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/LoginRequestHandler.java`
|
||||
- 设计要点:
|
||||
- `0x05` 真比较平台模型号与桩上报模型号。
|
||||
- 不一致返回 `0x01`。
|
||||
- 由桩继续发 `0x09`,平台回 `0x0A`。
|
||||
- 登录后主动 `0x58` 改为开关控制或移除。
|
||||
- 验收标准:
|
||||
- 费率模型链路符合协议。
|
||||
- 跨天费率切换时行为可解释、可追踪。
|
||||
- 风险:
|
||||
- 需确认现网桩程序是否依赖“登录后强推模板”的兼容行为。
|
||||
|
||||
### YKC-007
|
||||
|
||||
- 优先级:P1
|
||||
- 状态:todo
|
||||
- 目标:补每日自动对时,降低跨天时钟漂移的影响。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/YKCPushCommandServiceImpl.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong/TimeCheckSettingResponseHandler.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-quartz/src/main/java/com/jsowell/quartz/task/JsowellTask.java`
|
||||
- 设计要点:
|
||||
- 每日定时给在线桩批量发 `0x56`。
|
||||
- 记录 `0x55` 应答结果与桩回传时间。
|
||||
- 验收标准:
|
||||
- 每日有自动对时执行记录。
|
||||
- 对时失败可重试,可观测。
|
||||
- 风险:
|
||||
- 大批量对时可能集中打到凌晨,需控制任务节奏。
|
||||
|
||||
### YKC-008
|
||||
|
||||
- 优先级:P1
|
||||
- 状态:todo
|
||||
- 目标:将关键超时和离线参数配置化,避免硬编码。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerChannelInitializer.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileConnectorInfoServiceImpl.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-admin/src/main/resources/application.yml`
|
||||
- 设计要点:
|
||||
- 至少抽出:
|
||||
- `readerIdleSeconds`
|
||||
- `offlineConfirmSeconds`
|
||||
- `lastConnectionOfflineMinutes`
|
||||
- `dailyTimeSyncCron`
|
||||
- 验收标准:
|
||||
- 不改代码即可在环境配置中调整离线策略。
|
||||
- 风险:
|
||||
- 需注意各环境默认值兼容。
|
||||
|
||||
### YKC-009
|
||||
|
||||
- 优先级:P2
|
||||
- 状态:todo
|
||||
- 目标:收敛云快充双实现,避免后续修错入口。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/handler/yunkuaichong`
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/strategy/ykc`
|
||||
- 设计要点:
|
||||
- 确认唯一线上入口。
|
||||
- 如果保留老 Handler,则冻结或移除 Strategy。
|
||||
- 如果迁移到 Strategy,则需一次性迁完。
|
||||
- 验收标准:
|
||||
- 线上只存在一套实际生效的云快充处理链路。
|
||||
- 风险:
|
||||
- 涉及面较大,需单独回归。
|
||||
|
||||
### YKC-010
|
||||
|
||||
- 优先级:P1
|
||||
- 状态:todo
|
||||
- 目标:补专项回归验证和凌晨专项验证脚本或测试用例。
|
||||
- 修改文件:
|
||||
- `/Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-admin/src/test/java`
|
||||
- 设计要点:
|
||||
- 覆盖场景:
|
||||
- `30-40s` 无心跳但恢复。
|
||||
- 宽限期内重连。
|
||||
- 费率模型不一致重新请求。
|
||||
- 每日对时成功和失败。
|
||||
- 验收标准:
|
||||
- 每个修复点至少有一条可复现、可回归的验证路径。
|
||||
- 风险:
|
||||
- 若缺真实协议模拟器,需先补测试桩或伪报文能力。
|
||||
|
||||
## 推荐执行顺序
|
||||
|
||||
1. YKC-001
|
||||
2. YKC-002
|
||||
3. YKC-003
|
||||
4. YKC-004
|
||||
5. YKC-005
|
||||
6. YKC-008
|
||||
7. YKC-006
|
||||
8. YKC-007
|
||||
9. YKC-010
|
||||
10. YKC-009
|
||||
|
||||
## 文件级改造备注
|
||||
|
||||
### 连接与断链主链路
|
||||
|
||||
- `NettyServerChannelInitializer`
|
||||
- 负责 IdleState 参数配置。
|
||||
- `NettyServerHandler`
|
||||
- 负责空闲事件、异常事件、连接关闭事件的断链控制。
|
||||
- `YKCBusinessServiceImpl`
|
||||
- 负责断链后离线和订单状态变更逻辑。
|
||||
|
||||
### 在线状态与业务影响主链路
|
||||
|
||||
- `PileChannelEntity`
|
||||
- 管理桩与 channel 的映射。
|
||||
- `PileConnectorInfoServiceImpl`
|
||||
- 管理枪口状态、桩状态聚合与前端在线判断。
|
||||
- `OrderBasicInfoServiceImpl`
|
||||
- 管理充电订单异常状态的最终落库。
|
||||
|
||||
### 协议对齐主链路
|
||||
|
||||
- `LoginRequestHandler`
|
||||
- 登录后当前有对时和费率主动推送逻辑。
|
||||
- `HeartbeatRequestHandler`
|
||||
- 心跳包处理与最后通信时间刷新。
|
||||
- `BillingTemplateValidateRequestHandler`
|
||||
- 当前实现与协议偏差最大。
|
||||
- `BillingTemplateRequestHandler`
|
||||
- 负责 `0x09 -> 0x0A`。
|
||||
- `TimeCheckSettingResponseHandler`
|
||||
- 用于记录 `0x55` 对时应答。
|
||||
|
||||
## 风险清单
|
||||
|
||||
- 现网桩程序可能已适配当前“非标准但可用”的平台行为,协议纠偏前需确认兼容性。
|
||||
- 离线判定放宽后,真实离线的发现速度会变慢,需要平衡运维体验。
|
||||
- 订单异常处理若改为延迟确认,需防止漏处理真正断电或断网导致的异常订单。
|
||||
- 双实现收敛前,所有改动应明确打在老 Handler 链路上,避免误改新 Strategy 无法生效。
|
||||
|
||||
## 进度记录模板
|
||||
|
||||
```md
|
||||
### 进度记录
|
||||
|
||||
- 任务ID: YKC-001
|
||||
- 优先级: P0
|
||||
- 状态: todo
|
||||
- 负责人:
|
||||
- 开始时间:
|
||||
- 完成时间:
|
||||
- 目标: 调整 Netty 空闲断链策略,避免 30 秒无上行直接断链
|
||||
- 修改文件:
|
||||
- /Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerChannelInitializer.java
|
||||
- /Users/guoqiusi/Workspace/jsowell-charger-web/jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java
|
||||
- 验收结果:
|
||||
- 备注/风险:
|
||||
```
|
||||
|
||||
## 当前建议
|
||||
|
||||
- 先以第一批任务为本周主线,尽快止住凌晨离线误判。
|
||||
- 第二批在止血完成后推进,避免协议纠偏与连接策略变更叠加,增加联调复杂度。
|
||||
- 第三批收敛放在前两批稳定后执行。
|
||||
Reference in New Issue
Block a user