Database connection Cannot open

RE: Database connection Cannot open

Chris — Mon, 31 Oct 2022 14:59:44 GMT

Also curious on the "37 minutes", is this exact? If so I would look to things like, events occurring on the database side on schedule which are causing it to overload and reject connections? Or events within your environment causing higher load on this schedule creating it difficult to initiate the connection? This should be more seamless but I am also troubleshooting a similar, sporadic issue in our environment as well which has started occurring after having an external database moved to a different (cloud) server.

This should not be related to the time of the query execution as the error indicates the connection has not even been opened yet to start executing the query.

RE: Database connection Cannot open

Stefan Helzle — Mon, 31 Oct 2022 07:09:57 GMT

Did you check the tomcat-stdout.log for any details? How do you know that this issue comes up in a interval of 37 minutes?

RE: Database connection Cannot open

deepakg271869 — Mon, 31 Oct 2022 05:26:14 GMT

It is regarding your queryEntity. some of the queryEntity is taking a lot of time to execute.