[SLING-6326] JcrInstaller.counters should be accessed in a thread-safe manner

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: JCR Installer 3.1.22
• Component/s: Installer
• Assignee: Robert Munteanu
• Reporter: Robert Munteanu
• Created: 24/Nov/16 14:54
• Updated: 15/Dec/16 13:16
• Resolved: 24/Nov/16 16:13

Description

The JcrInstaller.counter thread is a final long array. However, that does not ensure that changes performed are safely published. Since they are potentially accessed from multiple threads, including unit tests, this can lead to random-looking, hard-to-debug issues.