You are right. Actually, my concern is if useAsyncIO="true" gives better
results in general then should it be good idea to wait for that as we are still
assessing the HTTP/2 behavior in context of our application.
Thanks,
Kedar
-Original Message-
From: Mark Thomas
Sent: Thursday,
Mark,
On 6/16/21 17:02, Mark Thomas wrote:
On 16/06/2021 19:42, Deshmukh, Kedar wrote:
Thanks Mark for the quick update.
Can you please provide how useAsyncIO="false" makes impact in terms of
performance, scalability (number of connections to the server) and
reliability ?
Well, if you set
Thanks Chris!
Dream * Excel * Explore * Inspire
Jon McAlexander
Infrastructure Engineer
Asst Vice President
Middleware Product Engineering
Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions
8080 Cobblestone Rd | Urbandale, IA 50322
MAC: F4469-010
Tel 515-988-2508 | Cell
The Apache Tomcat team announces the immediate availability of Apache
Tomcat 8.5.68.
Apache Tomcat 8 is an open source software implementation of the Java
Servlet, JavaServer Pages, Java Unified Expression Language, Java
WebSocket and Java Authentication Service Provider Interface for
Containers
On 16/06/2021 19:42, Deshmukh, Kedar wrote:
Thanks Mark for the quick update.
Can you please provide how useAsyncIO="false" makes impact in terms of
performance, scalability (number of connections to the server) and reliability ?
Well, if you set useAsyncIO="false" it works. If you set
All,
Apologies for the repeated messages. I'm getting bounces from the
cross-posted announce@ mailing lists because I'm not emailing from
@apache.org source.
I think I just need one last try...
-chris
On 6/16/21 16:53, Christopher Schultz wrote:
The Apache Tomcat team announces the
On 16/06/2021 21:52, Christopher Schultz wrote:
Mark,
On 6/16/21 14:10, Mark Thomas wrote:
On 16/06/2021 18:47, Rémy Maucherat wrote:
On Wed, Jun 16, 2021 at 7:36 PM Mark Thomas wrote:
On 16/06/2021 18:01, Deshmukh, Kedar wrote:
I have one additional question at this point. How easy is
The Apache Tomcat team announces the immediate availability of Apache
Tomcat 8.5.68.
Apache Tomcat 8 is an open source software implementation of the Java
Servlet, JavaServer Pages, Java Unified Expression Language, Java
WebSocket and Java Authentication Service Provider Interface for
Containers
And to expand on one other point, the shutdown mechanism is different
for the Windows Service (assuming you are using default jvm mode). You
don't have to worry about creating a whole new Java process just to send
the shutdown command to the shutdown port.
Mark
On 16/06/2021 21:47,
Mark,
On 6/16/21 14:10, Mark Thomas wrote:
On 16/06/2021 18:47, Rémy Maucherat wrote:
On Wed, Jun 16, 2021 at 7:36 PM Mark Thomas wrote:
On 16/06/2021 18:01, Deshmukh, Kedar wrote:
I have one additional question at this point. How easy is this issue to
reproduce? Does it happen every
Jon,
On 6/16/21 14:31, jonmcalexan...@wellsfargo.com.INVALID wrote:
Ok, so this is a really good explanation. However, when setting up in
Windows as a Service, does the JAVA_OPTIONS in the Registry go in as
JAVA_OPTS or CATALINA_OPTS? Is there a way to have separate
CATALINA_OPTS for Tomcat
Noelette,
On 6/16/21 13:31, Noelette Stout wrote:
ok, one more question for clarification :-)
The vendor docs say this:
"Define CATALINA_OPTS to configure the following JVM settings:
CATALINA_OPTS=-server -Xms2048m -Xmx4g -XX:MaxMetaspaceSize=512m
Note:If you are deploying multiple [vendor]
Yes, but ultimately it is running Java, so was curious. Is there even a need of
both when running as a Windows service? These are probably "duh" questions, but
just want to fully "get it".
Thanks,
Dream * Excel * Explore * Inspire
Jon McAlexander
Infrastructure Engineer
Asst Vice President
Service configurations are service configurations. You won't run the
other options as service, so those are for the JVM that is used for the
service. And I'm not aware that a service is stopped as the command line
version. At least I'd hope so - a standard JVM would be good enough, if
the
Thanks Mark for the quick update.
Can you please provide how useAsyncIO="false" makes impact in terms of
performance, scalability (number of connections to the server) and reliability ?
Regards,
Kedar
-Original Message-
From: Mark Thomas
Sent: Wednesday, June 16, 2021 11:41 PM
To:
While on the subject of CATALINA_OPTS. In 9.0.46, the catalina.sh script
displays these when it runs. I have several options in the CATALINA_OPTS,
which makes this pretty long.
I don't remember it being this way in the past. I would imagine that if this
was changed to be like this, there was
Ok, so this is a really good explanation. However, when setting up in Windows
as a Service, does the JAVA_OPTIONS in the Registry go in as JAVA_OPTS or
CATALINA_OPTS? Is there a way to have separate CATALINA_OPTS for Tomcat Windows
Services?
Thanks,
Dream * Excel * Explore * Inspire
Jon
On 16/06/2021 18:47, Rémy Maucherat wrote:
On Wed, Jun 16, 2021 at 7:36 PM Mark Thomas wrote:
On 16/06/2021 18:01, Deshmukh, Kedar wrote:
I have one additional question at this point. How easy is this issue to
reproduce? Does it happen every time? In 10% of requests? 1% ?
[Kedar] It is
Thanks! That clears things up a lot. I think my admins got confused and did
both because there are some instructions that say to add these in
JAVA_OPTS, but those instructions are specifically for Windows servers
(we're on RHEL).
Thanks everyone for all the info and help.
On Wed, Jun 16, 2021 at
On Wed, Jun 16, 2021 at 7:36 PM Mark Thomas wrote:
> On 16/06/2021 18:01, Deshmukh, Kedar wrote:
>
> > I have one additional question at this point. How easy is this issue to
> reproduce? Does it happen every time? In 10% of requests? 1% ?
> >
> > [Kedar] It is reproducible 9/10 times in my
On 16/06/2021 18:31, Noelette Stout wrote:
ok, one more question for clarification :-)
The vendor docs say this:
"Define CATALINA_OPTS to configure the following JVM settings:
CATALINA_OPTS=-server -Xms2048m -Xmx4g -XX:MaxMetaspaceSize=512m
Note:If you are deploying multiple [vendor]
On 16/06/2021 18:01, Deshmukh, Kedar wrote:
I have one additional question at this point. How easy is this issue to
reproduce? Does it happen every time? In 10% of requests? 1% ?
[Kedar] It is reproducible 9/10 times in my environment. So 90% time it is
reproducible when concurrency is 5 or
ok, one more question for clarification :-)
The vendor docs say this:
"Define CATALINA_OPTS to configure the following JVM settings:
CATALINA_OPTS=-server -Xms2048m -Xmx4g -XX:MaxMetaspaceSize=512m
Note:If you are deploying multiple [vendor] applications to the same Tomcat
server, -Xmx must be
-Original Message-
From: Mark Thomas
Sent: Wednesday, June 16, 2021 9:29 PM
To: users@tomcat.apache.org
Subject: Re: Trouble with HTTP/2 during concurrent bulk data transfer (server
-> client)
On 16/06/2021 15:05, Deshmukh, Kedar wrote:
> Dear Tomcat users/dev team,
>
> We are
This confirms something that I was thinking originally, which is that we
have no good reason to have both in setenv.sh. I'm pretty sure that these
were both mentioned in various pieces of documentation from the application
vendor. Their documentation tends to be less than stellar. Combine bad
Noelette,
On 6/16/21 11:29, Noelette Stout wrote:
Thanks! I was mostly trying to figure out if there was precedence or if it
was additive (i.e. 2GB to tomcat itself and another 2GB to the apps). We're
having some resource issues on one of our servers, so I wanted to make sure
I understood how
Ayub,
On 6/15/21 18:43, Ayub Khan wrote:
Chris,
below is the method responsible for returning the data to the service api,
and its returned from service to the Rest controller
public MenuList getMenuMobileListNormalizedCombo(long a, long b, boolean c,
long d) throws Exception {
Connection con
On 16/06/2021 15:05, Deshmukh, Kedar wrote:
Dear Tomcat users/dev team,
We are understanding the impact of HTTP/2 in our application as HTTP/2
provides better throughput and performance.
I'd be wary of making such sweeping statements. HTTP/2 has some
advantages and some disadvantages.
Thanks! I was mostly trying to figure out if there was precedence or if it
was additive (i.e. 2GB to tomcat itself and another 2GB to the apps). We're
having some resource issues on one of our servers, so I wanted to make sure
I understood how the resources were being allocated.
On Wed, Jun 16,
openjdk version "1.8.0_292"
On Wed, Jun 16, 2021 at 9:04 AM Rob Sargent wrote:
>
>
> > On Jun 16, 2021, at 8:36 AM, Noelette Stout
> wrote:
> >
> > If I have a setenv.sh file that contains:
> > CATALINA_OPTS="-server -Xms2048m -Xmx5g"
> > JAVA_OPTS="... -Xms2048m -Xmx4g .."
> >
> > How much
> On Jun 16, 2021, at 8:36 AM, Noelette Stout wrote:
>
> If I have a setenv.sh file that contains:
> CATALINA_OPTS="-server -Xms2048m -Xmx5g"
> JAVA_OPTS="... -Xms2048m -Xmx4g .."
>
> How much memory is actually being allocated to tomcat and the applications
> it is serving up?
>
> --
>
If I have a setenv.sh file that contains:
CATALINA_OPTS="-server -Xms2048m -Xmx5g"
JAVA_OPTS="... -Xms2048m -Xmx4g .."
How much memory is actually being allocated to tomcat and the applications
it is serving up?
--
Noelette Stout
ITS Enterprise Applications - Application Administrator - Senior
The Apache Tomcat team announces the immediate availability of Apache
Tomcat 8.5.68.
Apache Tomcat 8 is an open source software implementation of the Java
Servlet, JavaServer Pages, Java Unified Expression Language, Java
WebSocket and Java Authentication Service Provider Interface for
Containers
Dear Tomcat users/dev team,
We are understanding the impact of HTTP/2 in our application as HTTP/2 provides
better throughput and performance. Before directly tuning HTTP/2 in
application, we thought of analyzing certain use cases which our application
demands in standalone environment.
Our
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