[TILES-599] stuck thread on hashmap

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 3.1.x, 3.0.x
• Component/s: tiles-core
• Assignee: Unassigned
• Reporter: Shakeel Abbas
• Created: 28/Aug/18 11:09
• Updated: 09/Sep/18 13:51
• Resolved: 07/Sep/18 12:46

Description

Thread stuck for Apache tiles BasicPreparerFactory. This happens in concurrent environments. 

Root cause and solution discussed here. https://stackoverflow.com/questions/38761222/hashmap-hang-in-concurrent-access

Part of Stack trace here as below

", which is more than the configured time (StuckThreadMaxTime) of "600"
seconds. Stack trace:
!java.util.HashMap.getEntry(HashMap.java:466)
!java.util.HashMap.containsKey(HashMap.java:450)
!org.apache.tiles.preparer.BasicPreparerFactory.getPreparer(BasicPrepare
rFactory.java:70)

Issue Links

• links to: GitHub Pull Request #15
• links to: GitHub Pull Request #16