Can't reconnect until invalid transaction is rolled back.

[msavdert]

Describe the bug

Thanks for writing this great exporter.

I can get metrics from oracle database with query-exprter without any problem.

However, when the database is restarted, I encounter the following errors. Despite the database being up and running, these errors continue to occur during each scrape, and the metric collection process stops. Problem fix after restarting the query-exporter.

Nov 27 01:40:13 ora02 query-exporter[58203]: 2024-11-27 01:40:13,620 - ERROR - query-exporter - query "oracledb_fra_stats" on database "orclgg" failed: Can't reconnect until invalid transaction is rolled back. Please rollback() fully before proceeding (Background on this error at: https://sqlalche.me/e/20/8s2b)