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https://issues.apache.org/jira/browse/NIFI-15372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard resolved NIFI-15372.
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Fix Version/s: 2.8.0
Assignee: Bob Paulin
Resolution: Fixed
> Ensure DBCP Driver is deregistered to prevent MemoryLeak
> --------------------------------------------------------
>
> Key: NIFI-15372
> URL: https://issues.apache.org/jira/browse/NIFI-15372
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Bob Paulin
> Assignee: Bob Paulin
> Priority: Major
> Fix For: 2.8.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> When the DBCPConnectionService Registers a Driver it gets added to the
> DriverManager which exists in the System Classloader. This will prevent the
> InstanceClassLoader that the DBCPConnectionService is running in from being
> Garbage Collected.
> The Driver should be deregistered onRemove to prevent this leak.
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