解决旧连接超时 误删除新session连接的问题。

core/src/main/java/com/wecloud/im/netty/core/ChannelInboundHandler.java

@@ -72,12 +72,14 @@ public class ChannelInboundHandler extends ChannelInboundHandlerAdapter {
 
     @Override
     public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        super.channelInactive(ctx);
         Long clientId = ctx.channel().attr(ChannelManager.CLIENT_ID).get();
         log.info("触发channelInactive方法 clientId {}", clientId);
     }
     @Override
     public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
             throws Exception {
+        super.exceptionCaught(ctx, cause);
         Long clientId = ctx.channel().attr(ChannelManager.CLIENT_ID).get();
         log.info("触发exceptionCaught方法 clientId {}", clientId);
     }

core/src/main/java/com/wecloud/im/ws/manager/ChannelManager.java

@@ -97,6 +97,10 @@ public class ChannelManager {
         clientInfo.setNioSocketChannel(channel);
         clientInfo.setToken("");
         log.info("本地存缓存key {}", genKeyForSessionInfoMap(clientId, platform));
+        ClientInfo oldChanel = ChannelManager.SESSION_INFO_MAP.get(genKeyForSessionInfoMap(clientId, platform));
+        if(oldChanel != null) {
+            oldChanel.getNioSocketChannel().close();
+        }
         ChannelManager.SESSION_INFO_MAP.put(genKeyForSessionInfoMap(clientId, platform), clientInfo);
     }