[GitHub] [tomee] jgallimore opened a new pull request #583: Add logging and very rudimentary connection leak detection to the dbc…

[GitBox <gi...@apache.org>]

jgallimore opened a new pull request #583: Add logging and very rudimentary connection leak detection to the dbc…
URL: https://github.com/apache/tomee/pull/583
 
 
   …p BasicManagedDataSource.
   
   With this PR, if you add the following to your `logging.properties`:
   
   ```
   java.util.logging.ConsoleHandler.level = FINEST
   OpenEJB.resource.jdbc.level = FINEST
   ```
   
   This will output, complete with stacktrace, everywhere a managed connection is created, and everywhere it is closed. Its quite verbose and will generate a lot of log output.
   
   Additionally, with the `OpenEJB.resource.jdbc` level set to FINEST, the ManagedConnection will also track where it is created, so it can both be logged out at the end of a transaction, and this should also show up in a heap dump as well.

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