4 Replies Latest reply on Nov 3, 2015 12:01 PM by dgolovin

JBoss Studio freezes after starting WildFly

tiago.matias Oct 28, 2015 9:03 AM

Everytime that I start wildfly 9 through Jboss Dev Studio's connector the IDE freezes "(Not responding)". Works fine after a fresh install, but after a few starts & Publishes the IDE stops everytime I start Wildfly.

Also, I noticed that the IDE comes back to life if I kill the wildfly process.

How can I further debug this? I cannot find any error messages.

My Setup:

Windows 7 x64

JDK 1.8.65

Wildfly 9.0.1.Final

JBoss Studio 9

1. Re: JBoss Studio freezes after starting WildFly

dgolovin Oct 28, 2015 2:10 PM (in response to tiago.matias)

Would be good to have stacktrace for both JBoss Dev Studio and Wildfly processes. Run

jps -v

then identify wanted java processes and call

jstack <devstudio PID>
jstack <wildfly PID>
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2. Re: JBoss Studio freezes after starting WildFly

nickboldt Oct 28, 2015 2:21 PM (in response to tiago.matias)

You can also enable debug mode or enable the OSGi console in Eclipse / Red Hat JBoss Developer Studio itself:

https://wiki.eclipse.org/IRC_FAQ#How_do_I_debug_Eclipse.3F_How_can_I_see_what_plug-ins_are_being_started.3F_Why_aren.27t_the_plug-ins_I_installed_showing_up_in_the_UI.3F_How_do_I_start_the_OSGi_console.3F
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3. Re: JBoss Studio freezes after starting WildFly

tiago.matias Oct 31, 2015 1:07 PM (in response to tiago.matias)

Will do. However I recently upgraded Wildly 9.0.2 and the problems seems to have stopped.
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4. Re: JBoss Studio freezes after starting WildFly

dgolovin Nov 3, 2015 12:01 PM (in response to tiago.matias)

It seems tooling call WF operation from UI thread, Operation never ends and that freezes eclipse. This could be a problem on tooling side.
If you have time, please report it in JIRA here Agile Board - JBoss Issue Tracker with stacktraces and mark it as 'server' component.

Thanks
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