[DIRMINA-1150] Server is getting "stuck" when using mina-core-2.1.5-SNAPSHOT with SSL2Filter

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Not A Bug
• Affects Version/s: 2.1.4
• Component/s: Filter, SSL
• Assignee: Jonathan Valliere
• Reporter: Eliran
• Created: 21/Oct/21 09:19
• Updated: 24/Oct/21 06:56
• Resolved: 21/Oct/21 18:24

Description

This is a bug is resulted from  https://issues.apache.org/jira/browse/DIRMINA-1145

Please see attached mina-core-2.1.5-SNAPSHOT-working.jar (copied from DIRMINA-1145)

This jar also includes SSL2Filter to fix DIRMINA-1145.

The issue is that when using this jar, it fixes DIRMINA-1145, but the server gets "stuck" i.e not responding to anything (open connections, sent messages)
This happens from time to time usually after the server is running for an hour or so, but it happened once only after a few minutes.
Sometimes I waited for 2 hours and it didn't reproduced, so it is hard to know why it happens.
Attached the thread dump "thread_dump_server.txt" when it happened.