We recently faced some issues with
catch-up mode subscriptions leading to situations where our read projection
component stopped to receive events from our unique instance of ES (no cluster
involved here) whereas it should do => our read model started to stall. We
has put logs everywhere and no disconnection nor unsubscription has been
detected so far.
We are still investigating on that issue
(it just appears once in a while after a long-time running of our subscriber component) but wondering if
such problem rings a bell to one of you (or if you suggest us to have a look a any particular monitoring stuff).
For the record, we are subscribing to
system projection stream such as: $ce-fund, $ce-share or $ce-umbrella where
(fund, share and umbrella are the name of some of our aggregates, with original
streams like fund-01b35029-c13f-4e93-8379-9befe4bbdd9f ,
Our event store is running on windows
and we use version 4.0.3.