On 17.03.2020 19:52, Maxfield, Rebecca A wrote:
Hello,
I manage a project that currently runs on Tomcat 7 but is migrating to a new
server where Tomcat 8 was installed by the server admin. When I navigate to the
/var/lib/tomcat8 folder, I don’t see a ./bin folder or any startup.sh or
similar
On 17.03.2020 21:18, Maxfield, Rebecca A wrote:
Both are Linux. The new is Debian, the old ??
On a Debian Linux system, tomcat 8 installed via the standard Debian package manager
results in some files appearing in the following directories (and maybe others)
- /etc/tomcat8
- /usr/share
cript sets a number of variables before calling tomcat's startup.sh, changes to the
approriate directory etc..
If you want a tomcat8 which is installed in a single directory, and which reacts in the
"canonical" way as explained on the tomcat website, then you would have to de-install
On 20.03.2020 08:23, Fritze, Florian wrote:
Hello Chris,
thanks for the reply. Maybe I am doing something wrong, but setting
secretRequired="false" does not solve my issue. Let me show you what I did
and experience: I added to the Tomcat configuration
and the ajp connector on the Ap
Ok, so it looks like :
- the request is effectively reaching tomcat, and that it is tomcat sending back the 403
response.
- the URL is "/", so presumably it is "well-formed" etc.
Furthermore, according to something you wrote below, both Apache httpd and tomcat are
runni
do not mention this attribute, and it defaults to "true"
To get the previous behaviour (without secret), you now *must* specify :
secretRequired="false".
This is one of the changes in the latest tomcat versions compared to the previous one, and
this was motivated by security reasons.
S
Hello tomcat developers.
Re :
current :
https://tomcat.apache.org/tomcat-8.5-doc/config/ajp.html#Standard_Implementations
quote
secretRequired
If this attribute is true, the AJP Connector will only start if the secret attribute is
configured with a non-null, non-zero length value
52.24.48.141:60660 CLOSE_WAIT
tcp6 202 0 192.168.1.50:443199.189.191.86:51716CLOSE_WAIT
tcp6 202 0 192.168.1.50:443199.189.191.86:1386 CLOSE_WAIT
Try forcing a Java Garbage Collection in Tomcat, and check if these CLOSE_WAIT sockets are
still
1000 requests per second , the heap of 20GB got filled in 2 minutes .
How long does it typically take (at the beginning of the test) for tomcat to *process* one
of these requests ?
With 200 users the memory is cleared in the G1 mixed GC itself , but with 1000 users the
memory is not cleared
Hi.
On 30.09.2020 14:40, Jakub Moravec wrote:
Hello Tomcat team,
we are having an issue that we were not able to resolve ourselves or
using the existing documentation, so I'd like to ask you for help.
Description:
During Tomcat service shutdown (using
command /bin/tomcat9
On 02.07.2020 10:23, Utkarsh Bhargav wrote:
Please i have resolved my issue Kindly stop sending mails
Hi. You receive these emails because you subscribed to the email list
"users@tomcat.apache.org".
To not receive these emails anymore, you should unsubscribe from the list, be sending an
I have a web application which is failing in RestEasy initialization with an
NPE. It worked for many years until I added a large number of jar dependencies
because of a new development effort. I've debugged the code by stepping through
the Tomcat source to the point I've found where
jar
> > dependencies because of a new development effort. I've debugged the code by
> > stepping through the Tomcat source to the point I've found where it is
> > failing. It seems to be a Tomcat bug but of course I'm not convinced since
> > it is highly more likely it is
On 16.12.2020 19:39, Kevin Oxley wrote:
We are trying to support SSO SAML 2.0 for user authentication in Tomcat
(9.0.22). Can anybody provide a reference to a pre-integrated SAML SSO
valve implementation that you've had a good experience with?
searching Google for "SAML SP for se
On 14.01.2021 22:55, Christopher Schultz wrote:
Content-Disposition: attachment; filename="[filename]"; filename*=utf-8''[filename in
UTF-8 encoding]
Hi Chris.
Do you have any reference for the above ?
(the "utf8''" part is new to me)
eter below.
On 15.01.2021 11:48, André Warnier (tomcat/perl) wrote:
On 14.01.2021 22:55, Christopher Schultz wrote:
Content-Disposition: attachment; filename="[filename]"; filename*=utf-8''[filename in
UTF-8 encoding]
Hi Chris.
Do you have any reference for the above ?
(the "
Hi Onno,
On 18.06.21 07:07, Sugar Moose wrote:
> I am using Ansible role robertdebock.tomcat to install Tomcat. This role uses
> archives from the Tomcat site to install Tomcat. I have always thought that
> this is a fine approach but the customer has pointed out that a package
Hi Christopher,
On 18.06.21 20:54, Christopher Schultz wrote:
>> I would only stick to the distro-provided packages, if it is a small
>> (in other words not that important) application running in Tomcat. Just
>> for reference: With Ubuntu 18.04, you would end up
>> with 9
Soyrry to top-post, but it's getting cluttered down there..
The next thing that you may want to do :
> netstat -p -a -6 --tcp
That is an alternative list of sockets, which also shows the "tcp state" of the
sockets.
To get only the ones of the tomcat JVM PID, filter wi
Hi.
According to the list below, you have 2 java (JVM) processes running on your
system.
One (PID = 130244) is the JVM which runs tomcat. This is visible when you look at the
whole command-line.
The other (PID = 130516) runs ElasticSearch, which I believe is not relevant
here.
So you
e of the webapps running under tomcat.
It seems quite unlikely that this would be tomcat itself, because if that was the case,
this tomcat users list would probably be swamped with requests such as yours; which it isn't.
It is worth noting also, that among all these messages found in Google, I have
when you did this, you also changed the driver which tomcat is using to communicate
with Postgresql. And maybe the problem lies in that driver.
I mean that the driver is the piece of code which creates connections (using sockets) with
Postgresql. And usually, that works and you have a number
Hi.
The point is to try to figure out what these thousands of apparently "TCPv6" sockets
belonging to the tomcat process actually are, so that we can maybe begin to look at where
they may be coming from.
The trouble is, the lsof output so far did not really tell us what these &qu
y this form of lsof :
# lsof -a -p 130244 -T s -i6
And finally (after copying the result of the above) : do you know how to trigger a GC
(Garbage Collection) in your tomcat JVM ?
(the point is to see if when a GC happens, these things disappear).
On 22.05.2021 18:03, Yeggy Javadi wrote:
Here
Mmm. Nothing very special in that netstat output.
The sockets seen there look quite normal for tomcat, and there are not a lot.
What about the IPv4 sockets ? (remove the -6 in your netstat command)
Looks like lsof is counting things which are not IPv6 TCP sockets belonging to the tomcat
JVM
On 06.04.2021 00:45, James H. H. Lampert wrote:
On 4/5/21 1:22 PM, Christopher Schultz wrote:
If you are not running a reverse-proxy in front of Tomcat, then it does absolutely
nothing for you.
If you *are* running a reverse-proxy in front of Tomcat, then it *may* do something for
you
milk, in different types of recipients.
And not that some people would think that this is now all totally [OT], I would remind
everyone of the definite historical and cultural connections between Tomcat, Java,
programming and coffee (and Jakarta). (And dutch pe
Hi.
I have a question which may be totally off-topic for this list, but this has been puzzling
me for a while and I figure that someone here may be able to provide some clue as to the
answer, or at least some interesting ponts of view.
In various places (including on this list), I have seen
On 04.04.2021 12:57, Olaf Kock wrote:
Hi André
On 04.04.21 12:23, André Warnier (tomcat/perl) wrote:
if (null == request.getCharacterEncoding()) {
as opposed to
if (request.getCharacterEncoding() == null) {
So why do (some) people write it the other way ?
Is it purely a question
On 05.04.2021 00:21, Zala Pierre GOUPIL wrote:
In your case, with a function call, this wouldn't make a difference
"if(request.getCharacterEncoding() = null)" would be illegal syntax as
well, but "if(someObject = null)" is perfectly legal, but doesn't
express the author's intent clearly: Is it
On 05.04.2021 14:37, Christopher Schultz wrote:
Or, more literarily, given that the syntax of most (all?) programming languages is based
on English (if, then, else, new, for, while, until, exit, continue, etc.), we (*) do
normally ask "is your coffee cold ?" and not "is cold your coffee ?".
On 17.03.2021 17:49, Christopher Schultz wrote:
André,
On 3/16/21 18:21, André Warnier (tomcat/perl) wrote:
Alternatively, see this :
https://wiki.shibboleth.net/confluence/display/SP3/JavaHowTo
Thanks for mentioning this. I looked at Shibboleth.
Their web site says "vers
Alternatively, see this :
https://wiki.shibboleth.net/confluence/display/SP3/JavaHowTo
On 16.03.2021 21:18, Christopher Schultz wrote:
Robert,
On 3/16/21 14:33, Robert Turner wrote:
Chris,
I'm not sure if it will do what you want, but when sourcing Java-based SAML
libraries for our use as
EE and Jakarta EE, but need a
little bit of
time)?
—-rony
On 15.02.2021 07:29, leo wrote:
Hi there
I am trying to find out how to process servlets written in server-side JavaScript
through Tomcat.
I looked through the Tomcat FAQ and How-To but couldn't find anything. By googling I
found
Sorry, I haven't read the whole thread, but a basic question :
In the tomcat AJP Connector configuration, is "tomcatAuthentication" set to
"no" ?
https://tomcat.apache.org/tomcat-9.0-doc/config/ajp.html#Common_Attributes
On 13.07.2021 17:35, Paolo Clerici wrote:
I
modules and configuration sections
and if after that you really understand what is going on, come back to me to explain,
because after 20+ years of configuring Apache httpd, I'm still not sure sometimes.
On 22.12.2021 18:04, Christopher Schultz wrote:
All,
I'm setting up mod_proxy_balancer to talk
Hi Alan,
On 09.06.22 12:56, Alan F wrote:
> Tomcat logging
>
> I would like to add a delimiter or characters " " around {user-agent} for
> logging, I wanted it in double quotes for example "Mozilla 5.0.." but can't
> seem to make it work. Or even addi
See also :
https://cwiki.apache.org/confluence/display/TOMCAT/Windows#Windows-Q11
On 28.09.2022 21:41, jonmcalexan...@wellsfargo.com.INVALID wrote:
Thank you Mark. I mainly wanted to have answers for when I will be invariably
questioned about it. :-). I knew about the naming, but understand
Hi,
our customer is running a cluster of tomcat servlet engines. On these,
our web application is running. The basic setup is
Loadbalancer --- Apache 1.3.x with mod_jk --- Tomcat
with 2-3 Apache servers and 30 Tomcat instances bundled into clusters
of 3-5 instances each. Apache + Tomcat servers
probably confirm this by checking with 'top' to see that Tomcat
isn't using any CPU time, because it's just waiting.
exactly. That's what I meant with waiting for input from the Apache servers.
Thanks for confirming this.
Is it feasible to remove httpd from the equation? Tomcat 5.5 can easily
Hi,
On Thu, Oct 15, 2009 at 08:53:03AM -0500, sharda k wrote:
I was under the impression that restarting webserver would kill all user
sessions. But with my tomcat install, restarting Tomcat does not kill user
sessions. I am still able to continue with the initially started sessions
httpd and Tomcat access logs
netstat was found to be very helpful, because it showed
non-empty send-queues and lots of connections in FIN_WAIT_1
on the webservers. Which proved that the problems were
network-related, and not due to software bugs.
Thanks for your help!
Peter
--
Peter
Hi,
we're seeing a strange problem here that is only partially reproducible.
Our customer is running a cluster of Tomcat 5.5.26 servers (several cluster
domains) behind several load-balanced Apache-2.2.11 (for SSL termination +
sticky sessions). The application consists of an unencrypted part
and Tomcat).
yep, that's what I thought, too. It looks like the last, partially filled
AJP packet from the Tomcat response is not making it through the SSL
layer, somehow. Or whatever signals end of response to the SSL layer.
while the rest is only transferred after 5 seconds. Leaving -0 away
from
Hi,
Am Mittwoch, 18. November 2009 schrieb conrad-tomcat.users.2...@tivano.de:
When a HTTP/1.0 client requests a dynamically generated page over SSL,
most of the response is returned immediately. Then, we see a 5-second
timeout (this is *not* Apache's KeepAliveTimeout), then the rest of the
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CC: Tomcat Users List users@tomcat.apache.org
Subject: Re: Re: Tomcat on a machine with multiple ip addresses
References
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Subject: Re: Re: Tomcat on a machine with multiple ip addresses
References
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References
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References: 4bdf5246.3040...@apache.org
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References: 4bdf5246.3040...@apache.org
mod_negotiation.c
mod_dir.c
mod_imagemap.c
mod_actions.c
mod_userdir.c
mod_alias.c
mod_rewrite.c
mod_so.c
I am using Tomcat 6.0.18 and am trying to load this module like so:
LoadModule jk_module /usr/local/apache2/modules/mod_jk.so
I really am not sure what is the problem here
mod_negotiation.c
mod_dir.c
mod_imagemap.c
mod_actions.c
mod_userdir.c
mod_alias.c
mod_rewrite.c
mod_so.c
I am using Tomcat 6.0.18 and am trying to load this module like so:
LoadModule jk_module /usr/local/apache2/modules/mod_jk.so
I really am not sure what is the problem here
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Subject: Re: Re: error with jk_module
References: 4be0a632.8010...@ice-sa.com
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Hi,
I have a desktop application that, using the org.glassfish.tyrus
WebSocket implementation, connects and talks with a parent web
application running on Tomcat. All runs well for a while but, after
data transfer falls quiet for a few minutes, the connection gets
silently dropped (nothing
disconnected. This indicates that the WebSocket connection is not being
silently dropped afterall, rather the client is becoming deaf to inbound
messages after a few minutes.
Exactly why this is is a mystery. But evidently it is a Tyrus rather
than a Tomcat or network issue
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