[SOLR-13705] Double-checked Locking Should Not be Used

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 8.2
• Fix Version/s: 8.3
• Assignee: David Smiley
• Reporter: Furkan Kamaci
• Created: 20/Aug/19 11:59
• Updated: 21/Jan/20 16:57

Description

Using double-checked locking for the lazy initialization of any other type of primitive or mutable object risks a second thread using an uninitialized or partially initialized member while the first thread is still creating it, and crashing the program.

Issue Links

• links to: GitHub Pull Request #838