[OAK-2830] LIRS cache: avoid concurrent loading of the same entry if loading is slow

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.15, 1.2.3, 1.3.0, 1.4
• Assignee: Thomas Mueller
• Reporter: Thomas Mueller
• Created: 05/May/15 13:11
• Updated: 02/Mar/16 11:28
• Resolved: 07/May/15 10:28

Description

Currently, the LIRS cache waits for at most 100 ms for another thread to load a cache entry. After that, the entry is loaded as well (concurrently).

This needs to be avoided.

Issue Links

• relates to: OAK-2834 LIRS cache: allow to disable it when using the persistent cache