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From Henri Gomez <>
Subject Re: What's left for JK2.0.4?
Date Mon, 01 Mar 2004 11:53:32 GMT
Mladen Turk wrote:

>>-----Original Message-----
>>From: Henri Gomez
>>>How about inproc JNI?
>>>I'd like to disable that for all multi process mpm's, 
>>meaning almost 
>>>everything except winnt.
>>>(It doesnt't work or ever will).
>>Multi process MPM ? you means multi-threaded and prefork models ?
> Yes, the ones that create multiple child processes.
> Each child in that case wishes to run it's own Tomcat process, with the same
> config.

> The consecutive TC instance fails to load (same config, same ports).

Correct indeed, how could we overcome this ?

>>>What is the status of shm?
>>>Again, it's useless for all single mpm's.
>>>How about to disable that for those mpm's that don't need this?
>>It seems we also have a problem in Apache 2.0 at init time, 
>>where I see many message telling that jk2 can't find child 
>>XXX in the 256 scoreboard slots
> IMO we should use the Apache scoreboard image.
> If it's not present then our shm shouldn't be too.
> also instead getpid() call we should use:
> ap_get_scoreboard_process(i);  (Look at the mod_status)

I'll take a look at this.

> Then set our own worker->childId to be the scoreboard slot number not the
> process id.
> I don't have access for a moment to any nix machine so couldn't test that.

Should we delay this for jk 2.0.5 ?

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