[forge-dev] Hang on Exit

James Perkins jperkins at redhat.com
Fri Nov 30 20:56:22 EST 2012


I debugged a bit and got to the point where it was hanging in the 
java.io.FileInputStream. I think it's going into native code there 
because I can't step in and the state in the jstacktrace was IN_NATIVE.

Here is line 219-221 of java.io.FileInputStream:
     public int read(byte b[], int off, int len) throws IOException {
     return readBytes(b, off, len);
     }

It could just be at the OS level. The JBoss Modules reaper thread seems 
to be blocking too. It could be because of the 
org.jboss.forge.shell.buffers.ConsoleInputSession readerThread is hung 
though.

On 11/30/2012 05:43 PM, George Gastaldi wrote:
> Great ! Btw if you find any offending piece of code, let us know ! 
> Thanks for the feedback !
>
> Em 30/11/2012, às 23:35, James Perkins <jperkins at redhat.com 
> <mailto:jperkins at redhat.com>> escreveu:
>
>> It does seem to be reproducible. I've created the JIRA here 
>> https://issues.jboss.org/browse/FORGE-710. If you need anything else 
>> just let me know. If you can't reproduce it I can do whatever you 
>> need locally too.
>>
>> On 11/30/2012 03:39 PM, George Gastaldi wrote:
>>> James,
>>>
>>> Is it always reproductible ? What is the OS you're using ? Can you 
>>> please file a JIRA with this data ? I'll have a look at it  next week.
>>>
>>> Thanks !
>>>
>>> George Gastaldi
>>>
>>> Em 30/11/2012, às 21:29, James Perkins <jperkins at redhat.com 
>>> <mailto:jperkins at redhat.com>> escreveu:
>>>
>>>> I'm seeing a hang on exit. I did a stack trace and a kill -3 on it, 
>>>> https://gist.github.com/4179325. It looks like the console input 
>>>> thread is hanging for some reason. Note this only happens when I 
>>>> type exit and enter. Using CTRL+D works, but CTRL+C does not 
>>>> either. It doesn't hang, but it doesn't exit with CTRL+C.
>>>> -- 
>>>> James R. Perkins
>>>> JBoss by Red Hat
>>>> _______________________________________________
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>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>
>>>
>>> _______________________________________________
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>>
>> -- 
>> James R. Perkins
>> JBoss by Red Hat
>> _______________________________________________
>> forge-dev mailing list
>> forge-dev at lists.jboss.org <mailto:forge-dev at lists.jboss.org>
>> https://lists.jboss.org/mailman/listinfo/forge-dev
>
>
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-- 
James R. Perkins
JBoss by Red Hat

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