[forge-dev] Hang on Exit
George Gastaldi
ggastald at redhat.com
Fri Nov 30 21:00:45 EST 2012
Interesting. Maybe using the NIO libraries could help if this is the problem. Not sure if the readerThread is marked as daemon too.
Em 30/11/2012, às 23:56, James Perkins <jperkins at redhat.com> escreveu:
> 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> 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> 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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>>>>
>>>>
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>>> --
>>> James R. Perkins
>>> JBoss by Red Hat
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>>
>>
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>
> --
> James R. Perkins
> JBoss by Red Hat
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