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| Summary: | Remote automatic tests hangs time to time | ||
|---|---|---|---|
| Product: | cnd | Reporter: | soldatov <soldatov> |
| Component: | Remote | Assignee: | Vladimir Kvashin <vkvashin> |
| Status: | VERIFIED FIXED | ||
| Severity: | normal | CC: | apepin, mmirilovic |
| Priority: | P1 | ||
| Version: | 7.0 | ||
| Hardware: | PC | ||
| OS: | Mac OS X | ||
| Issue Type: | DEFECT | Exception Reporter: | |
| Attachments: |
dump
other dump dump Full thread dump |
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Created attachment 107211 [details]
other dump
I see deadlock in thread dump: Thread "DLightScheduledTask No. 8" tries to connect and asks user for password Thread "AWT-EventQueue-2" calls ConnectionManager.isConnectedTo, which tries to obtain the same lock (7e7ee76c8) that is obtained by "DLightScheduledTask No. 8" Valera, thanks for finding this! Will be fixed shortly. Fixed in cnd-main: http://hg.netbeans.org/cnd-main/rev/50b1a061ff36 http://hg.netbeans.org/cnd-main/rev/2845c5b79337 Integrated into 'main-golden', will be available in build *201103240400* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/50b1a061ff36 User: Vladimir Kvashin <vkvashin@netbeans.org> Log: Use a separate lock object (fixing #197002 - Remote automatic tests hangs time to time) Created attachment 107336 [details]
dump
This fix doesn't resolve my problem. New dump is attached
Created attachment 107339 [details]
Full thread dump
We removed locking in ConnectionManager, but AWT thread is now locked in JSchChannelsSupport.isConnected Fixed in cnd-main: http://hg.netbeans.org/cnd-main/rev/bc33b86d522a Verified in trunk. I launched automatic tests 6 times and fix works nicely. Integrated into 'main-golden', will be available in build *201103300400* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/bc33b86d522a User: Vladimir Kvashin <vkvashin@netbeans.org> Log: fixed #197002 - Remote automatic tests hangs time to time Verified in RC2 build 20110331. |
Created attachment 107210 [details] dump On MacOSX NetBeans hangs after some automatic remote tests