[KNOX-2678] Expired tokens are not removed from the in-memory cache

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: Server
• Assignee: Sandor Molnar
• Reporter: Sandor Molnar
• Created: 08/Oct/21 07:47
• Updated: 08/Oct/21 11:39
• Resolved: 08/Oct/21 11:39

Description

As a side effect of KNOX-2658, the following error is displayed in the logs and the given token remains in the in-memory cache:

2021-10-08 09:40:32,502 INFO  token.state (JDBCTokenStateService.java:evictExpiredTokens(216)) - Removing 1 expired token(s) from the database: 82ef4c45...e2b047162a35
2021-10-08 09:40:32,515 ERROR token.state (DefaultTokenStateService.java:getExpiredTokens(379)) - Failed to evict expired token 82ef4c45...e2b047162a35 : org.apache.knox.gateway.services.security.token.UnknownTokenException: Unknown token: 82ef4c45...e2b047162a35

Note: the token was successfully removed from the DB.

Issue Links

• links to: GitHub Pull Request #508