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ASF GitHub Bot commented on TILES-599: -------------------------------------- GitHub user shakeelabbas1 opened a pull request: https://github.com/apache/tiles/pull/15 https://issues.apache.org/jira/browse/TILES-599 We are having issue of thread stuck waiting for hashmap. More details of exact issue mentioned here https://stackoverflow.com/questions/38761222/hashmap-hang-in-concurrent-access You can merge this pull request into a Git repository by running: $ git pull https://github.com/shakeelabbas1/tiles trunk Alternatively you can review and apply these changes as the patch at: https://github.com/apache/tiles/pull/15.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #15 ---- commit ec90ffc8a0fa1930001350aa3bc3c65fa364452f Author: shakeel.abbas <shakeel.abbas@...> Date: 2018-08-28T11:10:35Z https://issues.apache.org/jira/browse/TILES-599 ---- > stuck thread on hashmap > ----------------------- > > Key: TILES-599 > URL: https://issues.apache.org/jira/browse/TILES-599 > Project: Tiles > Issue Type: Bug > Components: tiles-core > Reporter: Shakeel Abbas > Priority: Major > Fix For: 2.2.x > > > 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) -- This message was sent by Atlassian JIRA (v7.6.3#76005)