[jbosstools-issues] [JBoss JIRA] (JBIDE-25696) Deadlock when running JBoss Tools Project Validator on startup

[Vsevolod Golovanov (JIRA)]

Vsevolod Golovanov created JBIDE-25696:
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             Summary: Deadlock when running JBoss Tools Project Validator on startup
                 Key: JBIDE-25696
                 URL: https://issues.jboss.org/browse/JBIDE-25696
             Project: Tools (JBoss Tools)
          Issue Type: Bug
         Environment: JBoss Developer Studio 11.2.0.GA, Windows 10
            Reporter: Vsevolod Golovanov
         Attachments: lockedup.png, threaddump-1518088511239.tdump

The workspace is one EAR project, a couple dozen EJBs, 2 WARs, a couple dozen  JAR webfragments (deployed inside the WARs), some misc projects - 67 projects alltogether.
When opening it sometimes locks up completely - UI is not responding, process CPU is at 0%.
Here's what it looks like: !lockedup.png|thumbnail! 
This time I just opened the Problems view and clicked Markers, which never opened. But I don't think this isn't necessary, pretty sure it sometimes hangs without clicking anything at all.
It's always running JBoss Tools Project Validator when this happens.
VisualVM reports a deadlock, seems to be JBoss Tools Validator related: [^threaddump-1518088511239.tdump] 
I think this used to happen with JBDS10 too, but I don't know for sure, because I don't have the threaddumps.



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