Tagged: Hibernate

March 27, 2022

Hibernate Oracle sessions not be closed correctly

We got escalation today, a lot of services are very slow or stop working. Our Oracle database(10g) admin has found that there are a huge number of unclosed sessions in the Oracle database. In...

Hibernate second-level cache stops all database operation

Performance Diagnosing

May 7, 2021

Hibernate second-level cache stops all database operation

The customer reported today that one of our services stopped working, the new coming data can not be saved into the database. After checking the logs, there are a lot of “Hazelcast instance is...

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Tagged: Hibernate

Hibernate Oracle sessions not be closed correctly

Hibernate second-level cache stops all database operation

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