Agroal statement wrappers accumulate in memory #48135
Description
Description
Keycloak has the possibilty of running import operations that in the worst case may be split into millions of statements. I noticed in testing this scenario that even for closed prepared statements the PreparedStatementWrappers remain in memory. While they are relatively small, several million of them add up.
Implementation ideas
Maintain a bi-directional linked list so that the statements may remove themselves when closed.