Re: parallel webapp initialization

2012-01-26 Thread Pid
On 26/01/2012 06:52, David Rees wrote: On Wed, Jan 25, 2012 at 1:24 AM, Pid p...@pidster.com wrote: On 24/01/2012 21:01, David Rees wrote: The system has 8 CPU cores, Opteron 2378 CPU. Going beyond 4 startStopThreads for the host where the webapps are deployed doesn't speed things up much

Re: parallel webapp initialization

2012-01-25 Thread Pid
On 24/01/2012 21:01, David Rees wrote: On Mon, Jan 23, 2012 at 11:53 PM, Pid * p...@pidster.com wrote: On 23 Jan 2012, at 21:12, David Rees dree...@gmail.com wrote: On Tue, Oct 11, 2011 at 6:42 AM, Mark Thomas ma...@apache.org wrote: I have added a patch based on the previous patches that

Re: parallel webapp initialization

2012-01-25 Thread David Rees
On Wed, Jan 25, 2012 at 1:24 AM, Pid p...@pidster.com wrote: On 24/01/2012 21:01, David Rees wrote: The system has 8 CPU cores, Opteron 2378 CPU.  Going beyond 4 startStopThreads for the host where the webapps are deployed doesn't speed things up much more as it appears that the webapps can

Re: parallel webapp initialization

2012-01-24 Thread David Rees
On Mon, Jan 23, 2012 at 11:53 PM, Pid * p...@pidster.com wrote: On 23 Jan 2012, at 21:12, David Rees dree...@gmail.com wrote: On Tue, Oct 11, 2011 at 6:42 AM, Mark Thomas ma...@apache.org wrote: I have added a patch based on the previous patches that adds: - threaded start/stop for Contexts -

Re: parallel webapp initialization

2012-01-23 Thread David Rees
On Tue, Oct 11, 2011 at 6:42 AM, Mark Thomas ma...@apache.org wrote: I have added a patch based on the previous patches that adds: - threaded start/stop for Contexts - threaded start/stop for Hosts - threaded deployment Control over the number of threads is via server.xml and/or JMX. This

Re: parallel webapp initialization

2012-01-23 Thread Pid *
On 23 Jan 2012, at 21:12, David Rees dree...@gmail.com wrote: On Tue, Oct 11, 2011 at 6:42 AM, Mark Thomas ma...@apache.org wrote: I have added a patch based on the previous patches that adds: - threaded start/stop for Contexts - threaded start/stop for Hosts - threaded deployment Control

Re: parallel webapp initialization

2011-10-11 Thread Alexander Knöller
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? Regards Alex Am

Re: parallel webapp initialization

2011-10-11 Thread Pid
On 11/10/2011 08:20, 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. http://tomcat.apache.org/getinvolved.html So if you are already working on it, I

Re: parallel webapp initialization

2011-10-11 Thread Felix Schumacher
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

Re: parallel webapp initialization

2011-10-11 Thread Mark Thomas
On 11/10/2011 10:02, Felix Schumacher wrote: 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

Re: parallel webapp initialization

2011-10-10 Thread 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. 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

Re: parallel webapp initialization

2011-10-10 Thread 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

Re: parallel webapp initialization

2011-10-10 Thread Mark Thomas
On 10/10/2011 18:30, Felix Schumacher wrote: 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

parallel webapp initialization

2011-10-09 Thread Alexander Knöller
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

Re: parallel webapp initialization

2011-10-09 Thread 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

Re: parallel webapp initialization

2011-10-09 Thread Darius D.
default would be 1 init thread and max bound by cpus available in the system ? Regards, Darius. -- View this message in context: http://old.nabble.com/parallel-webapp-initialization-tp32619136p32620647.html Sent from the Tomcat - User mailing list archive at Nabble.com

RE: parallel webapp initialization

2011-10-09 Thread George Sexton
-Original Message- From: Darius D. [mailto:darius@gmail.com] Sent: Sunday, October 09, 2011 1:26 PM To: users@tomcat.apache.org Subject: Re: parallel webapp initialization Alexander Knöller wrote: Hello mailing list. We use a single tomcat instance (soon