Hi Alexander,
On Tue, 11 Oct 2011 09:20:29 +0200, Alexander Knöller wrote:
Hi Felix.
Then you are already working on a patch?
I haven't done any tomcat development, yet.
And I am not familiar with the ettiquette for developing patches.
So if you are already working on it, I won't start doing the same,
right?
Except cuncurrent development is favored?
I attached a patch to
https://issues.apache.org/bugzilla/show_bug.cgi?id=46264 the bug entry
Mark pointed at. So you can have a look at it. Feedback is always
welcome. Stopping contexts in parallel is completely missing at the
moment for example.
Regards
Felix
Regards
Alex
Am 10.10.2011 um 19:30 schrieb Felix Schumacher:
Hi,
Am Montag, den 10.10.2011, 10:17 +0200 schrieb Alexander Knöller:
Hi Mark.
I'd like to give it a try.
If I can't find time to do it I'll send an email.
I also took interest in it and have parallel starting of contexts
implemented. But for stopping I couldn't find a central point to
implement parallel undeploys.
Also if I would want to parameterize deployment parallelization on
per
host-basis I would have to add methods StandardHost and to make life
easier add methods to Host. Would that be acceptable?
Regards
Felix
Regards
Alex
Am 09.10.2011 um 18:32 schrieb Mark Thomas:
On 09/10/2011 13:55, Alexander Knöller wrote:
Hello mailing list.
We use a single tomcat instance (soon switching from 5.5.23 to
7.x) with 24 webapps. Each webapp is based on spring and hibernate
doing a lot of I/O during initialization.
Tomcat is often restarted which causes long downtimes. As far as
i can see the tomcat initializes its wepapps sequentially. So
despite the fact, that our tomcat-intance runs on a 8 core linux
system, tomcat seems to use a single thread to initalize the
webapps.
Is there a way on tomcat 7 to make it initialize webapps in
parallel?
Nope.
Or is there a basic obstacle?
Not that I can think of off the top of my head. Just that no-one
has
felt the need to scratch that particular itch.
Both start and stop needs to be taken care of.
If you want to propose a patch, this might provide a starting
point:
https://issues.apache.org/bugzilla/show_bug.cgi?id=46264
I've added some review comments to that patch that you may want to
consider when writing a patch.
If you need any help with the patch, just ask here.
Thinking about this has got me interested. If you decide not to
take a
look at writing a patch for this, I'll probably take a look -
maybe
later this week.
Mark
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