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Phil Steitz closed POOL-209. ---------------------------- > SharedPoolDataSource does not handle null keys correctly > -------------------------------------------------------- > > Key: POOL-209 > URL: https://issues.apache.org/jira/browse/POOL-209 > Project: Commons Pool > Issue Type: Bug > Environment: Windows, java version "1.6.0_06", Torque 3.3 (DBCP 1.4, > jTDS 1.2.5) > Reporter: Gabor Horvath > Attachments: GenericKeyedObjectPool.java > > > GenericKeyedObjectPool.borrowObject does not invalidate object if > validateObject fails (line ~1200). I guess invalidation would be needed for > objects which are not newly created (newlyCreated flag in the code). > Scenario: > 1.) DB connection put into pool > 2.) Attempt to reuse connection (borrowObject) > 3.) Test on borrow (executing simple SQL query) fails: DB connection closed > on jTDS level but connection remains in the pool > 4.) Subsequent attempts to reuse the connection causes > "java.sql.SQLException: Invalid state, the Connection object is closed" -- This message was sent by Atlassian JIRA (v6.3.4#6332)