[Zope] Re: Zope hangs during load (Panic!)

[Petter Holmström]

Max M wrote:
> Petter Holmström wrote:
> 
>> As I've alrady said, the problem is already solved in a way. Some of 
>> my external methods caused it (why they did it I don't know), but if 
>> you still think this might be a bug in Zope I'll give you the 
>> backtrace with debug information.
> 
> 
> I think it is caused by a read conflict. Did you get and set the lock 
> correctly before calling the command line tools?
> 
> Because you did set up locks around them. Didn't you ;-)
>

I don't even know what a lock is. Where is it documented?

> Under high loads you can risk different request calling the same command 
> line tools several times, which one gets the answer then?
> 
> Normally Zope handles concurrency, but it is not able to with command 
> line calls.
> 
> You would need to do it something like (untested):

<snip>

OK, thanks.

-Petter-