How to handling Database Issues in a GenServer and the Impact of Max Restarts in Elixir Supervisor

[aungmyooo2k17]

Finally I found this hack from this post

How to make a Supervisor **never** die?

It isn’t always practical to introduce a delay, but in cases where it is, I’ve used the following trick to allow a failing worker to “keep trying indefinitely” without hitting max restart intensity. In my worker, I use Process.send_after or :timer.sleep() to introduce a delay before executing the code that might fail. If the delay is greater than the max_seconds option you passed to Supervisor.start_link/2, then even if the worker fails repeatedly, it won’t fail frequently enough to exceed max r…