update 将桩与连接channel的关系改为一对多

jsowell-netty/src/main/java/com/jsowell/netty/server/yunkuaichong/NettyServerHandler.java

@@ -149,6 +149,8 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
 				// 响应客户端
 				ByteBuf buffer = ctx.alloc().buffer().writeBytes(response);
 				this.channelWrite(channel.id(), buffer);
+				// 批量响应客户端
+				// this.channelWriteBatch(ctx, buffer);
 				if (!CollectionUtils.containsAny(notPrintFrameTypeList, frameType)) {
 					// 应答帧类型
 					byte[] responseFrameTypeBytes = YKCFrameTypeCode.PlatformAnswersRelation.getResponseFrameTypeBytes(frameTypeBytes);
@@ -164,6 +166,29 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
 		}
 	}
 
+	/**
+	 * 批量发送信息
+	 * @param pileSn
+	 * @param ctx
+	 * @param msg
+	 */
+	private void channelWriteBatch(String pileSn, ChannelHandlerContext ctx, Object msg) {
+		// 获取该桩下的所有channel
+		List<ChannelHandlerContext> list = PileChannelEntity.pileMap.get(pileSn);
+		if(CollectionUtils.isEmpty(list)) {
+			return;
+		}
+		// 批量写入
+		for (ChannelHandlerContext context : list) {
+			context.write(msg);
+			//刷新缓存区
+			context.flush();
+		}
+
+		// 如果通道不存在，则将连接删除
+
+	}
+
 	// @Override
 	// protected void channelRead0(ChannelHandlerContext ctx, Object msg) throws Exception {
 	// 	log.info("channelRead0=== channelId:" + ctx.channel().id() + ", msg:" + msg);
@@ -179,7 +204,7 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
 		ChannelId channelId = ctx.channel().id();
 		//包含此客户端才去删除
 		if (CHANNEL_MAP.containsKey(channelId)) {
-			ykcService.exit(channelId);
+			ykcService.exit(ctx);
 			//删除连接
 			CHANNEL_MAP.remove(channelId);
 			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());
@@ -278,6 +303,8 @@ public class NettyServerHandler extends ChannelInboundHandlerAdapter {
 					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 {

jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/YKCBusinessService.java

@@ -22,7 +22,7 @@ public interface YKCBusinessService {
 
 	/**
 	 * 桩退出
-	 * @param channelId channelId
+	 * @param ctx channelId
 	 */
-	void exit(ChannelId channelId);
+	void exit(ChannelHandlerContext ctx);
 }

jsowell-netty/src/main/java/com/jsowell/netty/service/yunkuaichong/impl/YKCBusinessServiceImpl.java

@@ -66,9 +66,9 @@ public class YKCBusinessServiceImpl implements YKCBusinessService {
     }
 
     @Override
-    public void exit(ChannelId channelId) {
+    public void exit(ChannelHandlerContext ctx) {
         // 获取桩编号
-        String pileSn = PileChannelEntity.getPileSnByChannelId(channelId.asLongText());
+        String pileSn = PileChannelEntity.getPileSnByChannelId(ctx.channel().id().asLongText());
         if (StringUtils.isBlank(pileSn)) {
             return;
         }
@@ -86,6 +86,9 @@ public class YKCBusinessServiceImpl implements YKCBusinessService {
         String jsonMsg = YKCFrameTypeCode.PILE_LOG_OUT.getValue() + ": 充电桩主动断开链接";
         pileMsgRecordService.save(pileSn, pileSn, type, jsonMsg, "");
 
+        // 删除连接
+        // PileChannelEntity.deleteChannel(pileSn, ctx);
+
         // 删除桩编号和channel的关系
         // PileChannelEntity.removeByPileSn(pileSn);
     }