Re: Tomcat 9 crashes because of a Windows update

[Katie S]

Mark,

The logs say the following:
[2023-03-03 08:25:59] [info]  [ 6836] Apache Commons Daemon procrun
(1.2.1.0 64-bit) started.
[2023-03-03 08:25:59] [info]  [ 6836] Running Service 'BOEXI40Tomcat'...
[2023-03-03 08:25:59] [info]  [ 7696] Starting service...
[2023-03-03 08:26:00] [info]  [ 7696] Service started in 1187 milliseconds.
[2023-03-03 08:27:53] [info]  [ 6836] Run service finished.
[2023-03-03 08:27:53] [info]  [ 6836] Apache Commons Daemon procrun
finished.

08:25 was the time I've run Tomcat and 08:27 was the time Tomcat stopped
working by himself.

I've enclosed the stderr.log to this email.

- Katie


Le jeu. 2 mars 2023 à 15:09, Mark Thomas  a écrit :

> On 02/03/2023 13:59, Katie S wrote:
> > I'm using the Central Configuration Manager from Business Objects 4.0.
> > I start Apache Tomcat for BI4, it says "running" and then after a
> > few minutes and without any action, the status becomes "stopped".
>
> OK.
>
> What do the logs show?
>
> Mark
>
>
> >
> > - Katie
> >
> > Le jeu. 2 mars 2023 à 11:10, Mark Thomas  a écrit :
> >
> >> On 02/03/2023 08:49, Katie S wrote:
> >>> Sorry for being unclear and thank you for your answer.
> >>>
> >>> I can start Tomcat but after a few minutes it stops working. And
> >> everytime
> >>> I restart it, the behavior is the same.
> >>
> >> Again, define "stops working".
> >>
> >> Mark
> >>
> >>>
> >>> - Katie
> >>>
> >>> Le jeu. 2 mars 2023 à 09:39, Mark Thomas  a écrit :
> >>>
>  On 02/03/2023 08:28, Katie S wrote:
> > Hello,
> >
> > Do you have any information on Tomcat 9 not working after some
> Windows
> > Updates ?
> > We have installed the KB5022838 on our Windows Server 2016 Standard
> and
> > since this we can restart Tomcat but it stops working after only few
> > minutes.
> 
>  Define "stops working". The subject says "crashes". We need specifics.
> 
> > We are sure about the fact that the Windows update is guilty as it
> >> worked
> > properly when we restored the VMware snapshot.
> 
>  That is a useful data point.
> 
>  Mark
> 
>  -
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> 
> 
> >>>
> >>
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Re: Tomcat 9.0.71 Anomalies

[Mark Thomas]

On 02/03/2023 21:54, jonmcalexan...@wellsfargo.com.INVALID wrote:

Hello gentle beings,

I have a couple of application teams having issues since getting upgraded to 
Tomcat 9.0.71.


Upgrading from which Tomcat version?


The main one has to do with an application that has run fine in the past is now 
exceeding max cursors with their Oracle Database datasource. They are using 
spring framework to control the Database operations. Here is what their 
resource looks like:



Here is an error from the log file:

[‎3/‎2/‎2023 1:50 PM]  Burgos, Maria D.:
here is the error in catalina.out
02-Mar-2023 13:05:30.944 SEVERE [https-jsse-nio-28443-exec-8] 
org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for 
servlet [f***servlet] in context with path [/f***] threw exception [Request 
processing failed; nested exception is 
com.wellsfargo.fms.common.exception.FMSException] with root cause
 com.wellsfargo.f**.common.exception.F**Exception
 at 
org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1542)
 at 
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:667)


Any chance we can see a root cause for that? Something from the JDBC driver?


The other team is having performance issues when using static .jar resources in 
their war file. One part of the app, on the browser side measurements, is 
taking 2.2 minutes to load. This started getting worse after moving to 9.0.71. 
Are there any known issues that could be causing this?  Currently waiting for 
9.0.73 to get release. :)


Do you mean static resources stored in a JAR's META-INF/resources directory?

Is the WAR deployed in packed or unpacked form?

Mark

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RE: Tomcat 8 impending EOL -- what's the minimum Java for Tomcat 9?

[jonmcalexander]

Yes, Tomcat9 runs under Java8 and above.


Thanks,


Sent with BlackBerry Work (www.blackberry.com)

From: "James H. H. Lampert" 
Sent: Mar 2, 2023 5:38 PM
To: Tomcat Users List 
Subject: Re: Tomcat 8 impending EOL -- what's the minimum Java for Tomcat 9?

Am I correct in my understanding of the Tomcat 9 RUNNING.txt, that it
will run under Java 8?

--
JHHL

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Re: Tomcat 8 impending EOL -- what's the minimum Java for Tomcat 9?

[James H. H. Lampert]

Am I correct in my understanding of the Tomcat 9 RUNNING.txt, that it 
will run under Java 8?


--
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Tomcat 9.0.71 Anomalies

[jonmcalexander]

Hello gentle beings,

I have a couple of application teams having issues since getting upgraded to 
Tomcat 9.0.71. The main one has to do with an application that has run fine in 
the past is now exceeding max cursors with their Oracle Database datasource. 
They are using spring framework to control the Database operations. Here is 
what their resource looks like:



Here is an error from the log file:

[‎3/‎2/‎2023 1:50 PM]  Burgos, Maria D.:
here is the error in catalina.out
02-Mar-2023 13:05:30.944 SEVERE [https-jsse-nio-28443-exec-8] 
org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for 
servlet [f***servlet] in context with path [/f***] threw exception [Request 
processing failed; nested exception is 
com.wellsfargo.fms.common.exception.FMSException] with root cause
com.wellsfargo.f**.common.exception.F**Exception
at 
org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1542)
at 
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:667)


The other team is having performance issues when using static .jar resources in 
their war file. One part of the app, on the browser side measurements, is 
taking 2.2 minutes to load. This started getting worse after moving to 9.0.71. 
Are there any known issues that could be causing this?  Currently waiting for 
9.0.73 to get release. :)

Thank you,

Dream * Excel * Explore * Inspire
Jon McAlexander
Senior Infrastructure Engineer
Asst. Vice President
He/His

Middleware Product Engineering
Enterprise CIO | EAS | Middleware | Infrastructure Solutions

8080 Cobblestone Rd | Urbandale, IA 50322
MAC: F4469-010
Tel 515-988-2508 | Cell 515-988-2508

jonmcalexan...@wellsfargo.com
This message may contain confidential and/or privileged information. If you are 
not the addressee or authorized to receive this for the addressee, you must not 
use, copy, disclose, or take any action based on this message or any 
information herein. If you have received this message in error, please advise 
the sender immediately by reply e-mail and delete this message. Thank you for 
your cooperation.

Re: Tomcat 9 crashes because of a Windows update

[Ivano Luberti]

Katie, you should look into tomcat logs and in windows logs and report 
if you find meaningful messages


Il 02/03/2023 11:10, Mark Thomas ha scritto:

On 02/03/2023 08:49, Katie S wrote:

Sorry for being unclear and thank you for your answer.

I can start Tomcat but after a few minutes it stops working. And 
everytime

I restart it, the behavior is the same.


Again, define "stops working".

Mark



- Katie

Le jeu. 2 mars 2023 à 09:39, Mark Thomas  a écrit :


On 02/03/2023 08:28, Katie S wrote:

Hello,

Do you have any information on Tomcat 9 not working after some Windows
Updates ?
We have installed the KB5022838 on our Windows Server 2016 Standard 
and

since this we can restart Tomcat but it stops working after only few
minutes.


Define "stops working". The subject says "crashes". We need specifics.

We are sure about the fact that the Windows update is guilty as it 
worked

properly when we restored the VMware snapshot.


That is a useful data point.

Mark

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--

Archimede Informatica tratta i dati personali in conformità a quanto
stabilito dal Regolamento UE n. 2016/679 (GDPR) e dal D. Lgs. 30 giugno 
2003 n. 196

per come modificato dal D.Lgs. 10 agosto 2018 n. 101.
Informativa completa 



dott. Ivano Mario Luberti

Archimede Informatica società cooperativa a r. l.
Via Gereschi 36, 56127 Pisa

tel.: +39 050/580959 | fax: +39 050/8932061

web: www.archicoop.it
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Re: Unpackwar

[Mark Thomas]

On 02/03/2023 14:43, Christopher Schultz wrote:

Mark,

On 3/2/23 09:39, Mark Thomas wrote:

On 02/03/2023 14:20, Devatha Naga Puneeth wrote:

Hi,

I checked the documentation and only understood that if unpackwar 
enabled

then contents of the application will be extracted in the appBase.

What is the use of UnpackWar to false ? When to prefer true and false ?


Generally, unpacked web applications are going to be faster.

I can't think of a really good reason to run from a packed WAR file 
off-hand.


Read-only filesystem / directory. Not a "really good reason", but a 
potential one.


One could make a claim that Tomcat is less vulnerable if it (including 
its deployed web applications) cannot write to any place on the disk 
where code can be executed.


But you can copy the unpacked web application to such a file system just 
as easily as you can copy a single WAR file.


Mark

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Re: Unpackwar

[Christopher Schultz]

Mark,

On 3/2/23 09:39, Mark Thomas wrote:

On 02/03/2023 14:20, Devatha Naga Puneeth wrote:

Hi,

I checked the documentation and only understood that if unpackwar enabled
then contents of the application will be extracted in the appBase.

What is the use of UnpackWar to false ? When to prefer true and false ?


Generally, unpacked web applications are going to be faster.

I can't think of a really good reason to run from a packed WAR file 
off-hand.


Read-only filesystem / directory. Not a "really good reason", but a 
potential one.


One could make a claim that Tomcat is less vulnerable if it (including 
its deployed web applications) cannot write to any place on the disk 
where code can be executed.


-chris

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Re: Unpackwar

[Mark Thomas]

On 02/03/2023 14:20, Devatha Naga Puneeth wrote:

Hi,

I checked the documentation and only understood that if unpackwar enabled
then contents of the application will be extracted in the appBase.

What is the use of UnpackWar to false ? When to prefer true and false ?


Generally, unpacked web applications are going to be faster.

I can't think of a really good reason to run from a packed WAR file 
off-hand.


Mark

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AW: Unpackwar

[Thomas Hoffmann (Speed4Trade GmbH)]

Hello,

maybe this page gives a good overview:
https://tomcat.apache.org/tomcat-9.0-doc/config/automatic-deployment.html

Greetings, Thomas

> -Ursprüngliche Nachricht-
> Von: Devatha Naga Puneeth 
> Gesendet: Donnerstag, 2. März 2023 15:20
> An: users@tomcat.apache.org
> Betreff: Unpackwar
> 
> Hi,
> 
> I checked the documentation and only understood that if unpackwar enabled
> then contents of the application will be extracted in the appBase.
> 
> What is the use of UnpackWar to false ? When to prefer true and false ?

Unpackwar

[Devatha Naga Puneeth]

Hi,

I checked the documentation and only understood that if unpackwar enabled
then contents of the application will be extracted in the appBase.

What is the use of UnpackWar to false ? When to prefer true and false ?

Re: Apache Tomcat 10.1.6 is giving me java.lang.ClassNotFoundException: jakarta.servlet.jsp.JspFactory

[Christopher Schultz]

Karen,

On 3/2/23 00:24, Karen Goh wrote:

I have forwarded you that SO URL to showed you that the scope
provided needed to add it in but after you pointed out I realised it
is wrong. Nope. I am not using jetty run. I right click on Eclipse
run on server.
Maybe I'm getting confused by what is copy/paste from your 
(unreferenced) sources and what is your own words. Your posts are 
difficult to interpret.



So, the latest happening is that I got an advice from another SO user
to put in the jar from Download jakarta.servlet.jsp-api JAR file with
all dependencies I tried to exploded the jar to see if it contains
all the dependencies I need but all i could find is byte code
.class.
JAR files typically only contain .class files. If you see a file in 
there with the class name + ".class" then that's where the class is. If 
you are providing a JAR file which contains 
jakarta/servlet/jsp/JspFactory.class then you are making a mistake and 
need to remove that file from your application.



Download jakarta.servlet.jsp-api JAR file with all dependencies

>

Download jakarta.servlet.jsp-api JAR file ✓ With dependencies ✓
Documentation ✓ Source code >
and Tomcat is able to run.  Only thing is that the index.jsp doesn't
show up. It only show localhost:8080/webclientv1/ and the browser
appears moving like waiting.
This is different than ClassNotFoundException. Unless this is the 
behavior of the client while the log file shows "ClassNotFoundException".



But, still I got to sort out the dependencies cos I need them for CICD.

Could you advise me what is the full set of dependencies I need ?


Tomcat should provide jakarta.servlet.jsp-api and so you do not need it. 
If you want to add JSTL to use that in your JSPs then you need only the 
JSTL library and any of its dependencies (but not JSP-API, which is 
provided by Tomcat).


-chris


 On Thursday, March 2, 2023 at 01:51:56 AM GMT+8, Christopher Schultz 
 wrote:
  
  Karen,


On 3/1/23 10:21 AM, Karen Goh wrote:

   hi Chris,
I am following advice from ClassNotFoundException: javax.servlet.jsp.JspFactory
ClassNotFoundException: javax.servlet.jsp.JspFactory

I have a maven-based app that I copied exactly and tried to run mvn jetty:run 
And now getting this error:Cau...

    where it says scope provided must be added
Anwyay, I have removed the scope and the jars that are put in the lib folder in 
WEB-INF, it is no use.
The same error still persists.
I removed provided on all the Jakarat ee replated dependencies as 
shown in the pom just now.
Hope you could advise me now.
Tks.


If you are using jetty:run then you are probably not using Tomcat. >:|

-chris


       On Wednesday, March 1, 2023 at 10:19:18 PM GMT+8, Christopher Schultz 
 wrote:
   
   Karen,


On 3/1/23 09:09, Karen Goh wrote:

Hello experts,
I need desperate help to fix this java.lang.ClassNotFoundException: 
jakarta.servlet.jsp.JspFactory
Here are my dependencies which I have installed but still Tomcat will still 
purge out the ClassNotFound error :

             
                 com.fasterxml.jackson.core
                 jackson-databind
                 2.13.3
             
             
             
                 com.squareup.retrofit2
                 retrofit
                 2.9.0
             
             
                 com.squareup.retrofit2
                 converter-gson
                 2.9.0
             
             
             
                 com.google.code.gson
                 gson
                 2.10.1
             
             
             
                 jakarta.servlet.jsp.jstl
                 jakarta.servlet.jsp.jstl-api
                 3.0.0
                 provided
             
             
             
                 jakarta.platform
                 jakarta.jakartaee-web-api
                 10.0.0
                 provided
             
                 
                 jakarta.servlet
                 jakarta.servlet-api
                 6.0.0
                 provided
             
             
                 org.glassfish.web
                 jakarta.servlet.jsp.jstl
                 3.0.1
                 provided
             
             
         jakarta.el
         jakarta.el-api
         5.0.0
         provided
         
 
I have even attached the jar - jakarta.servlet.jsp.jstl-3.0.1.jar

jakarta.servlet.jsp.jstl-api-3.0.0.jarto the lib folder.
Java 17, Eclipse on Windows 10.
I am not sure how to tackle this problem, as I need to get an assignment 
done.Would appreciate advice from this group.Tks.


Your POM shows both jstl artifacts as "provided" meaning they won't be
downloaded and bundled into your application. I think you actually need
to allow those to be downloaded as they are not provided by Tomcat (I
think! I'm no JSTL expert).

But Tomcat definitely ships with a copy of
jakarta.servlet.jsp.JspFactory so if you are adding a JAR which contains
that class, you are likely causing a conflict.

Re: Tomcat 9 crashes because of a Windows update

[Mark Thomas]

On 02/03/2023 13:59, Katie S wrote:

I'm using the Central Configuration Manager from Business Objects 4.0.
I start Apache Tomcat for BI4, it says "running" and then after a
few minutes and without any action, the status becomes "stopped".


OK.

What do the logs show?

Mark




- Katie

Le jeu. 2 mars 2023 à 11:10, Mark Thomas  a écrit :


On 02/03/2023 08:49, Katie S wrote:

Sorry for being unclear and thank you for your answer.

I can start Tomcat but after a few minutes it stops working. And

everytime

I restart it, the behavior is the same.


Again, define "stops working".

Mark



- Katie

Le jeu. 2 mars 2023 à 09:39, Mark Thomas  a écrit :


On 02/03/2023 08:28, Katie S wrote:

Hello,

Do you have any information on Tomcat 9 not working after some Windows
Updates ?
We have installed the KB5022838 on our Windows Server 2016 Standard and
since this we can restart Tomcat but it stops working after only few
minutes.


Define "stops working". The subject says "crashes". We need specifics.


We are sure about the fact that the Windows update is guilty as it

worked

properly when we restored the VMware snapshot.


That is a useful data point.

Mark

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Re: Tomcat 9 crashes because of a Windows update

[Katie S]

I'm using the Central Configuration Manager from Business Objects 4.0.
I start Apache Tomcat for BI4, it says "running" and then after a
few minutes and without any action, the status becomes "stopped".

- Katie

Le jeu. 2 mars 2023 à 11:10, Mark Thomas  a écrit :

> On 02/03/2023 08:49, Katie S wrote:
> > Sorry for being unclear and thank you for your answer.
> >
> > I can start Tomcat but after a few minutes it stops working. And
> everytime
> > I restart it, the behavior is the same.
>
> Again, define "stops working".
>
> Mark
>
> >
> > - Katie
> >
> > Le jeu. 2 mars 2023 à 09:39, Mark Thomas  a écrit :
> >
> >> On 02/03/2023 08:28, Katie S wrote:
> >>> Hello,
> >>>
> >>> Do you have any information on Tomcat 9 not working after some Windows
> >>> Updates ?
> >>> We have installed the KB5022838 on our Windows Server 2016 Standard and
> >>> since this we can restart Tomcat but it stops working after only few
> >>> minutes.
> >>
> >> Define "stops working". The subject says "crashes". We need specifics.
> >>
> >>> We are sure about the fact that the Windows update is guilty as it
> worked
> >>> properly when we restored the VMware snapshot.
> >>
> >> That is a useful data point.
> >>
> >> Mark
> >>
> >> -
> >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
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> >>
> >>
> >
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Re: Tomcat 9 crashes because of a Windows update

[Mark Thomas]

On 02/03/2023 08:49, Katie S wrote:

Sorry for being unclear and thank you for your answer.

I can start Tomcat but after a few minutes it stops working. And everytime
I restart it, the behavior is the same.


Again, define "stops working".

Mark



- Katie

Le jeu. 2 mars 2023 à 09:39, Mark Thomas  a écrit :


On 02/03/2023 08:28, Katie S wrote:

Hello,

Do you have any information on Tomcat 9 not working after some Windows
Updates ?
We have installed the KB5022838 on our Windows Server 2016 Standard and
since this we can restart Tomcat but it stops working after only few
minutes.


Define "stops working". The subject says "crashes". We need specifics.


We are sure about the fact that the Windows update is guilty as it worked
properly when we restored the VMware snapshot.


That is a useful data point.

Mark

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Re: Tomcat 9 crashes because of a Windows update

[Katie S]

Sorry for being unclear and thank you for your answer.

I can start Tomcat but after a few minutes it stops working. And everytime
I restart it, the behavior is the same.

- Katie

Le jeu. 2 mars 2023 à 09:39, Mark Thomas  a écrit :

> On 02/03/2023 08:28, Katie S wrote:
> > Hello,
> >
> > Do you have any information on Tomcat 9 not working after some Windows
> > Updates ?
> > We have installed the KB5022838 on our Windows Server 2016 Standard and
> > since this we can restart Tomcat but it stops working after only few
> > minutes.
>
> Define "stops working". The subject says "crashes". We need specifics.
>
> > We are sure about the fact that the Windows update is guilty as it worked
> > properly when we restored the VMware snapshot.
>
> That is a useful data point.
>
> Mark
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> For additional commands, e-mail: users-h...@tomcat.apache.org
>
>

Re: Tomcat 9 crashes because of a Windows update

[Mark Thomas]

On 02/03/2023 08:28, Katie S wrote:

Hello,

Do you have any information on Tomcat 9 not working after some Windows
Updates ?
We have installed the KB5022838 on our Windows Server 2016 Standard and
since this we can restart Tomcat but it stops working after only few
minutes.


Define "stops working". The subject says "crashes". We need specifics.


We are sure about the fact that the Windows update is guilty as it worked
properly when we restored the VMware snapshot.


That is a useful data point.

Mark

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Tomcat 9 crashes because of a Windows update

[Katie S]

Hello,

Do you have any information on Tomcat 9 not working after some Windows
Updates ?
We have installed the KB5022838 on our Windows Server 2016 Standard and
since this we can restart Tomcat but it stops working after only few
minutes.

We are sure about the fact that the Windows update is guilty as it worked
properly when we restored the VMware snapshot.

Thanks in advance for your help.

Have a nice day.

- Katie