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Posted to commits@netbeans.apache.org by "Matthias Bläsing (JIRA)" <ji...@apache.org> on 2019/03/27 20:26:00 UTC
[jira] [Created] (NETBEANS-2318) Deadlock in SQL Editor when
closing editor
Matthias Bläsing created NETBEANS-2318:
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Summary: Deadlock in SQL Editor when closing editor
Key: NETBEANS-2318
URL: https://issues.apache.org/jira/browse/NETBEANS-2318
Project: NetBeans
Issue Type: Bug
Components: db - Code
Affects Versions: 10.0
Reporter: Matthias Bläsing
Assignee: Matthias Bläsing
Attachments: deadlock.txt
In the attached thread dump a deadlock can be found, when the SQL editor is closed.
The AWT thread holds the SQLEditorSupport lock, then call into a RequestProcessor and it is assumed, that that request processor is "org.openide.text Document Processing". That in turn tries to acquire the SQLEditorSupport lock and thus prevents progress.
Suggested solution: Untangle the locks and separate the lock protecting the logger from the object lock.
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