CalvinKirs commented on a change in pull request #3868:
URL:
https://github.com/apache/incubator-dolphinscheduler/pull/3868#discussion_r502740539
##########
File path:
dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/handler/NettyClientHandler.java
##########
@@ -175,4 +183,16 @@ public void exceptionCaught(ChannelHandlerContext ctx,
Throwable cause) throws E
ctx.channel().close();
}
+ @Override
+ public void userEventTriggered(ChannelHandlerContext ctx, Object evt)
throws Exception {
+ if (evt instanceof IdleStateEvent) {
+ Command heartBeat = new Command();
Review comment:
As far as heartbeat detection is concerned, this seems to be redundant.
Regardless of the read and write events, they are all the same events. What do
you think?
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