Hi, community I recently saw an issue[1] from @chickenlj about the frequency of heartbeat detection. Due to the very low frequency of our heartbeat detection, some idle channels may not send heartbeats in time.
I will start working on this issue in the near future, as follows: 1. Use hashwheeltimer to increase the granularity of the check 2. Currently all channels of a client use the same heartbeattask. I will change to use each heartbeattask for each channel. 3. In addition, the current reconnect operation is included in the heartbeattask. In fact, this is not necessary. I will split the heartbeat and reconnect operations into two tasks for more precise control. What do u think about it? [1] https://github.com/apache/incubator-dubbo/issues/2537
