[NIFI-11332] Stream from Files.readLines needs to be closed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.20.0
• Fix Version/s: 2.0.0-M1, 1.21.0
• Assignee: Bryan Bende
• Reporter: Bryan Bende
• Created: 23/Mar/23 15:46
• Updated: 23/Mar/23 19:31
• Resolved: 23/Mar/23 19:31

Description

https://github.com/apache/nifi/blob/main/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/manifest/StandardRuntimeManifestService.java#L154

The javadoc for this method says:

* This method must be used within a try-with-resources statement or similar
     * control structure to ensure that the stream's open file is closed promptly
     * after the stream's operations have completed 

Issue Links

• links to: GitHub Pull Request #7079