[SLING-11630] Feature model IOUtils should not use caches for jar files from jar url connection

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Feature Model 1.2.30
• Fix Version/s: Feature Model 1.3.0
• Component/s: Feature Model
• Assignee: Karl Pauls
• Reporter: Karl Pauls
• Created: 19/Oct/22 14:21
• Updated: 31/Oct/22 05:46
• Resolved: 19/Oct/22 14:23

Description

The JarUrlConnection is set to use caches for JarFiles by default. That is a problem because if there is more than one connection for the same JarFile and the connection is going away, it will close the JarFile - potentially causing the users of the JarFile from the other (still open) connection with a closed JarFile.

To work around this problem, the IOUtils should set use caches to false on the connections it creates.