Re: [naviserver-devel] ns_proxy crash

[Vlad S. <vl...@cr...>]

The other night i was trying to use nsproxy for long running processes, 
like encoding with ability to work with them like ns_job queues,
define min. max, submit in the background, check who is running, kill if 
have to.

Can nsproxy be extended to be able to kill any particular process 
without issuing nsproxy get first, get hangs if no available process are 
  in the pool. It would be nice to be able to query how many are running 
and be able to kill by pid or name, does not matter.

Zoran Vasiljevic wrote:
> On 13.09.2006, at 04:55, Vlad Seryakov wrote:
> 
>> Had ns_proxy running, typed in nscp ns_shutdown and nsd crahsed
> 
> Eh... this is true. In the attempt to cleanup as much as possible
> I prematurely cleaned a pool having references to it.
> Actually, pools still having references to them should not be
> touched and should rather leak.
> OTOH, at the shutdown, there should be no references as all
> threads should have already been exited. I guess at this point
> we have still some trouble...
> 
> The immediate and not clean solution is just to skip such pools
> and let them leak. I'm emitting the log message in such case as
> the reminder:
> 
> [13/Sep/2006:10:22:37][1132.2684415384][-main-] Warning: nsproxy:  
> pool "test" not destroyed, has 1 active slaves
> 
> I do not think it is possible to avoid this, after thinking about
> this for a while. But still, lets leave this here as we might be
> more clever in the future.
> 
> Please checkout and try again.
> 
> Cheers
> Zoran
> 
> 
> 
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-- 
Vlad Seryakov
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vl...@cr...
http://www.crystalballinc.com/vlad/