Hibernate caches connection, causing sharding failure ----------------------------------------------------- Key: HHH-6743 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6743 Project: Hibernate Core Issue Type: Bug Components: core, entity-manager Affects Versions: 3.6.7 Environment: hibernate-entitymanager 3.6.7.Final, derby 10.8.1.2, spring-orm 3.1.0.RC1 Reporter: Matthew Adams Attachments: shard-test-example.zip It appears as though Hibernate is caching a database connection, which causes my portable sharding solution to fail. The sharding solution uses Spring's AbstractRoutingDataSource to provide sharded connections to one of two underlying databases. DataNucleus 3.0.x & OpenJPA 2.1.x work fine. Sample project with reproducible test case attached. After extracting zip, reproduce error by running "mvn clean test -P hib". To run DataNucleus, run "mvn clean test". To run OpenJPA, run "mvn clean test -P openjpa". -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira