Re: Is there a limit to mod_jk?

2019-04-25 Thread Rainer Jung
Am 25.04.2019 um 06:22 schrieb John Larsen: Hello, Is there a limit to the number of workers instances mod_jk can handle? There will be limits due to general file descriptor limits, each TCP connection counts as a file descriptor. But I am not aware of a limit on the number of workers per

Re: Cannot receive email from tomcat.apache.org

2019-04-25 Thread Mark Thomas
On 24/04/2019 14:25, Mark Thomas wrote: > On 24/04/2019 07:27, Mark Thomas wrote: >> On 24/04/2019 02:10, Richard Huntrods wrote: >>> I have confirmed with my email provider that tomcat.apache.org does >>> indeed have nucleus.com on a blacklist. I can provide proof if needed, >>> but I do need to

Re: OutOfMemory on large file download with AJP and cachingAllowed=false

2019-04-25 Thread Mark Thomas
On 25/04/2019 21:16, Christopher Schultz wrote: > Mark, > > On 4/25/19 15:55, Mark Thomas wrote: >> On 23/04/2019 16:29, Olivier Jaquemet wrote: >>> On 23/04/2019 16:12, Christopher Schultz wrote: On 4/23/19 05:58, Olivier Jaquemet wrote: > >> > > * Add the following directive to

Re: OutOfMemory on large file download with AJP and cachingAllowed=false

2019-04-25 Thread Mark Thomas
On 23/04/2019 16:29, Olivier Jaquemet wrote: > On 23/04/2019 16:12, Christopher Schultz wrote: >> On 4/23/19 05:58, Olivier Jaquemet wrote: >>> * Add the following directive to context.xml : >> cachingAllowed="false" /> >> Okay. Why context.xml, by the way? > I don't even know (yet...) why this

Re: OutOfMemory on large file download with AJP and cachingAllowed=false

2019-04-25 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Mark, On 4/25/19 15:55, Mark Thomas wrote: > On 23/04/2019 16:29, Olivier Jaquemet wrote: >> On 23/04/2019 16:12, Christopher Schultz wrote: >>> On 4/23/19 05:58, Olivier Jaquemet wrote: > > > * Add the following directive to context.xml :

Internals of Tomcat Thread Pool

2019-04-25 Thread Supun Abeysinghe
Hi all, I am working on a project which tries to tune the Tomcat thread pool dynamically by looking at runtime characteristics in order to enhance the system performance. To get a better understanding, I have gone through the Tomcat source code and found out that it uses ThreadPoolExecutor. It