; On 09/02/2023 13:04, Mark Thomas wrote:
> >> On 04/02/2023 22:06, Chen Levy wrote:
> >>
> >>> Mark, I believe a change in Tomcat 9.0.65 causes it to accumulate
> >>> open connections:
> >>> I took a fresh Tomcat, unzipped and modified server.xml w
> -Original Message-
> From: Mark Thomas
> Sent: Monday, September 19, 2022 13:02
> To: users@tomcat.apache.org
> Subject: Re: Tomcat 9.0.65 suspected memory leak
>
> On 15/09/2022 14:11, Chen Levy wrote:
> > Hello Experts
> >
> > We’ve recently
Hello Experts
We've recently upgraded some of our production servers to Tomcat 9.0.65; every
upgraded server crashed with java.lang.OutOfMemoryError within an hour or so
under load.
The exact same setup (same application, Linux kernel, Java version etc.) with
Tomcat 9.0.63 does not exhibit this
Hello Everyone
We've been running our Staging environment on ARM64 based servers (Amazon EC2
T4g) for a while now, and plan to use similar machines to replace our
Production environment's x86-64 based servers in the near future.
All of our servers are based on Amazon Linux 2 with AdoptOpenJDK 15
> -Original Message-
> From: Mark Thomas
> Sent: Tuesday, October 1, 2019 17:43
> To: users@tomcat.apache.org
> Subject: Re: Tomcat 9.0.24/9.0.26 suspected memory leak
>
> Found it.
>
> HTTP/2 on NIO is affected.
> HTTP/2 on APR/native is not affected.
>
> Need to check on NIO2 but I su
-Original Message-
From: Mark Thomas
Sent: Friday, September 27, 2019 15:34
To: users@tomcat.apache.org
Subject: Re: Tomcat 9.0.24/9.0.26 suspected memory leak
On 27/09/2019 16:34, Chen Levy wrote:
> On 26/09/2019 18:22, Chen Levy wrote:
>> The HashMap referenced in t
-Original Message-
From: Mark Thomas
Sent: Thursday, September 26, 2019 15:50
To: users@tomcat.apache.org
Subject: Re: Tomcat 9.0.24/9.0.26 suspected memory leak
On 26/09/2019 18:22, Chen Levy wrote:
> Hello Experts
>
> Several of my production servers were recently upgr
Hello Experts
Several of my production servers were recently upgraded from Tomcat 9.0.14 to
9.0.24; immediately after the upgrade the servers started accumulating memory
in a steady trend that was not observed before. In addition, CPU utilization
that used to hover around 2% not sits at 8%.
For
Hello Experts
Several of my production servers were recently upgraded from Tomcat 9.0.14 to
9.0.21; immediately after the upgrade the servers started accumulating memory
and open-files (on Linux) in a steady trend that was not observed before.
After a couple of days (without reaching the memory
Hello everyone
I have two Tomcat servers running under load, on two EC2 instances with
amazon-linux-2 and JRE 10.0.2, one server is 9.0.12 and the other 9.0.13
The servers share the exact same application, configuration and load; however,
the 9.0.13 server keeps hundreds of open files of the fol
Bill,
From: Mark Thomas
Sent: Wednesday, September 21, 2016 17:58
To: Tomcat Users List
Subject: Re: log4j2 configuration in tomcat 8.5.5
On 21/09/2016 22:49, Bill Phillips wrote:
> My team has elected me to upgrade Tomcat from 7.X to 8.5.5+ on our very
> old and very large web application.
>
>
Hello All
Since Tomcat 8.0.x development is about to be stopped, we’ve decided to switch
to 8.5.4, but since are facing the following issue:
A few hours after startup, the Java process starts consuming 100% CPU, and
while Tomcat is still responsive, it is very slow. This is consistent, been
goi
From: Mark Thomas
Sent: Thursday, July 28, 2016 15:32
To: Tomcat Users List
Subject: Re: Tomcat 8.5.4 and Log4j2
On 28/07/2016 20:09, Chen Levy wrote:
> Hello all
>
> I’ve been using Tomcat 8.0.X with Log4j2, both for Tomcat logging and for my
> applicative logs, for a long time n
Hello all
I’ve been using Tomcat 8.0.X with Log4j2, both for Tomcat logging and for my
applicative logs, for a long time now.
It was done using the following jars:
extras/tomcat-juli.jar
extras/tomcat-juli-adapters.jar jars
I’m in the process of upgrading to Tomcat 8.5.4 and according to
https:
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