Questions tagged [tomcat]
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197
questions
0
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0
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44
views
How do I deploy a .war file in Linux centos 7?
I'm wondering how can I deploy a .war file in linux centos 7. I know how to deploy it in glassfish as a domain but it's not what I need right now. There is a folder called webapps where the previous ...
- 434
3
votes
3
answers
610
views
How can I remove everything except last n bytes from the file in Linux?
I've a Tomcat server where logs are stored as catalina.out. It's a pretty huge file and causes troubles a lot of times.
Because of it taking too much space, other servers have to stop involunatarily. ...
- 434
0
votes
1
answer
35
views
Creating a script that waits for a start/stop to finish
I'm trying to create a build script for an application that needs to be deployed to a remote server. The script needs to shutdown the running instance of tomcat, do some work (copying/moving files), ...
- 51
0
votes
1
answer
199
views
How do start Tomcat in a Docker container?
I just installed Docker and am learning to use it.
I installed the Oracle Linux 9 Slim image and started it using docker run --name myContainer .... Next I went into the container using docker exec -...
- 125
0
votes
1
answer
77
views
HAProxy over Tomcat returns Error 403
I have an old server which runs a Tomcat service on port 8080. For various reasons (including securing the access from clients) I had to set up a HAProxy server in front of it, secured with a SSL ...
- 28.8k
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0
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799
views
Failed to start tomcat.service after install Tomcat9 by YUM
I installed tomcat9 on my EC2 server using commands
sudo su
yum install tomcat9
Then I tried running the command:
/usr/sbin/tomcat9 start
Then the error message is:
Failed to start tomcat.service: ...
- 101
0
votes
0
answers
294
views
SSH authentication issues with Guacamole and Tomcat9 on Debian Bullseye
I have guacamole and tomcat9 installed on my Debian Bullseye.
RDP Connections work without any Problem, SSH doesn't work at all. I am trying to connect with a Private Key.
I got this from my Syslog:
...
- 1
0
votes
0
answers
40
views
Enabling TLS1.1 on Tomcat9
On Ubuntu 22.04 I am trying to enable TLSv1.1 on Tomcat9 and openjdk-8-jdk
I have added TLSv1.1 to Connector
<Connector port="443"
protocol="org.apache.coyote....
- 528
0
votes
0
answers
86
views
I'm unable to get tomcat connectors to work with apache "no match for /jk-status found"
I deployed a springboot application to tomcat, I managed to connect it to the db and now I can access it throw the browser. eg: "www.mydomain.com:8080/spring_app/api/myendpoint" will return ...
0
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0
answers
19
views
Not able to access my docker container application in Broser
I installed docker in RedHat8 and pull the centos8 image and create a container with port 8091:80 Shown Below.
In that container, I installed java and tomcat, and I deployed my wars in tomcat at ...
0
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0
answers
46
views
Downloading XML-Security error
I'm trying to download XML-security (2.0.4) on Linux (Amazon linux) in an effort to compile Shibboleth-SP. When I run the standard configure provided by the documentation (https://shibboleth.atlassian....
- 1
0
votes
0
answers
95
views
Tomcat start up expands JAVA symlink path to real absolute path
For setting up a path for binaries symlinks are the best way to go, however I encountered issues when the overlaying application uses this symlink sometimes goes for the exact absolute path.
For eg: ...
- 297
0
votes
1
answer
36
views
Failing to tweak runtime options for Tomcat
(I tried Google first and got a million articles which were simply rehashes of the installation readme from tomcat).
I am trying to change the Java command line used for running Tomcat9 on Ubuntu 20....
- 5,110
1
vote
1
answer
2k
views
Tomcat catalina.sh starts correctly but starting tomcat.service gives Permission denied
Background
On RHEL 8 I have Apache Tomcat v8.5.78 installed under /opt/tomcat/. User & group of the directory is set to tomcat:tomcat, so is the directory's content.
I can start Tomcat with
$ ...
- 529
1
vote
1
answer
607
views
Tomcat logrotate error: tomcat:1 bad rotation count '7 compress missingok size 5M }'
I have a standalone Tomcat installed on CentOS 8 and I am trying to rotate the catalina.out file.
I have created a file named /etc/logrotate.d/tomcat with vim and added the following line:
/opt/...
- 11
0
votes
1
answer
741
views
run tomcat daemon with user other that root
im try create a container docker secure with alpine (rootfs) which allows me run web aplications java contained into tomcat8. In particular, what user should run the tomcat daemon as?
i'm reading the ...
- 3
1
vote
1
answer
739
views
Systemd/rsyslog logging not working as expected
I've got a fairly vanilla Ubuntu 20.04LTS box where I've deployed Tomcat9 from repo. Out of the box, this appears to be configured to write its logs to /var/log/tomcat9/ and there are indeed log files ...
- 5,110
0
votes
1
answer
371
views
Apache Web Server port 433 and Tomcat port 8080, redirect not working
I have a Java web application on CentOS on Google Cloud. I can access my web app with http://mydomain:8080. I wish https://mydomain (without 8080 in URL) to lead to application, but instead, I just ...
- 21
0
votes
1
answer
1k
views
logrotate not able to truncate catalina.out - actual answer
This is related to logrotate not able to truncate catalina.out which is incorrectly closed as a duplicate, even though the duplicate question describes a subtly different issue with a very different ...
- 619
0
votes
1
answer
281
views
How to get mount --bind from Tomcat to effect the whole system?
I have a folder with a file
/path/to/data/one/it_works.txt
And I have an empty folder:
/path/to/user/bob
I have a script which should be executed by a web app in Tomcat which is:
#!/bin/sh
Source=&...
- 325
1
vote
0
answers
24
views
Installation And Unistallation Of Tomcat
I just installed the tomcat 10.0.12 using below command
$ mkdir /opt/tomcat
$ cd /opt/tomcat
sudo wget https://dlcdn.apache.org/tomcat/tomcat-10/v10.0.12/bin/apache-tomcat-10.0.12.tar.gz
$ tar xvzf ...
- 11
1
vote
1
answer
237
views
java.net.connectException: Connection Refused by apache
Recently we have updated our OS from RHEL 6.10 to RHEL 8.4. After the installation of RHEL 8.4, we installed our application which uses Apache internally. Please note that our application is ...
- 21
0
votes
0
answers
618
views
Tomcat 8.5.43 - shutdown.sh does not stop process
Team,
we are using Tomcat 8.5.43,
it starts application perfectly but while using shutdown.sh it does not work, I mean it gives below
[alfresco@ind785 bin]$ ./shutdown.sh
Using CATALINA_BASE: /opt/...
-4
votes
1
answer
390
views
Linux 'lsof' command return large value
I'm using a linux server with tomcat 9.0.24. When I stop the tomcat server,
following output will return for 'lsof | wc -l' command
fdmt@fdm-3-136 apache-tomcat-9.0.24]$ lsof | wc -l
1203
fdmt@fdm-3-...
3
votes
1
answer
206
views
Tomcat unable to execute VBoxManage: NS_ERROR_FAILURE (0x80004005)
Today I've seen an issue similar to this one: VBoxManage: won't start virtuals machines NS_ERROR_FAILURE (0x80004005) but in a completely different inexplicable context I can describe here.
In a ...
- 369
2
votes
2
answers
1k
views
Where does the systemctl Tasks (limit=) come from and can I temporarily change it?
I am having trouble with Tomcat 9, openjdk 11.0.9.1 on ubuntu 18.04. I installed it using these instructions: https://linuxize.com/post/how-to-install-tomcat-9-on-ubuntu-18-04/
It worked fine for a ...
- 41
0
votes
2
answers
98
views
kubernetes replicaSet shutdown policy
Kubernetes use TERM signal on count down replicaSet .
this is so dangerous for my application .
I use Tomcat application server and this application server has own shutdown mechanism for terminating ...
- 227
0
votes
2
answers
521
views
Use awk to pull a very specific section out of a file
I am trying to write a script (well, a one-liner really) to extract the important part of a debug log, so that people can easily send it to me instead of dragging me onto a conference call or having ...
- 23
0
votes
1
answer
45
views
My main goal is to monitor Tomcat directory, if any user modify files in tomcat directory; print that user name in the log;
#!/bin/bash
watchDir="$1"
watchDir2="$2"
date1=$(date '+%Y-%m-%d-%H:%M:%S')
inotifywait -m -r --exclude \.log "$watchDir" "$watchDir2" -e attrib,delete,...
0
votes
1
answer
268
views
Tomcat http to https
I am newbie to tomcat, in that case i had my website to work under
http://myserver:8080/path/login/login.html
I wanted to activate https with the port 8443
https://myserver:8443/path/login/login.html
...
- 77
0
votes
0
answers
4k
views
Tomcat error for missing APR library, even though it's installed
I'm running Tomcat 8.0.49, and set up an SSL connector. This is a connector that works in my other Tomcat instances, which are at version 7.x. Connecting to the instance via a web browser hangs, and ...
- 13
0
votes
0
answers
69
views
Status(UP/DOWN) of Session based Application hosted on Tomcat server in UNIX
I need to check the status (UP/DOWN) of an application (https://w45ra0377.abc.com:12345) that is hosted on a server in UNIX.
This is a session authenticated application.
I tried with the below CURL ...
- 101
0
votes
2
answers
581
views
How to run an app automatically on reboot for different user?
I have a ec2 machine/redhat with Tomcat installed. I want only userX to start this app, not ec2-user. However, ec2 automatically boots with ec2-user after restart. How can I make my userX to execture ...
- 103
0
votes
1
answer
6k
views
How to get process id from output of ps -ef | grep 'tomcat'?
I want to kill tomcat process and hence used command -
ps -ef | grep 'tomcat'
and it returns following big output and there I can see 3 pids -
oracle 76220 218600 3 May16 pts/2 00:40:14 /...
- 137
0
votes
0
answers
148
views
Disabling WARNING LOGS in tomcat server
When i am starting tomcat i am getting so many of WARNING MESSAGES like
File not found: DerbyLocale.jar
is missing like that, but i do not require those jars for my application.
How can i disable ...
-2
votes
1
answer
424
views
Tomcat failed to start when shut down port changed to -1
When I tried to change tomcat shut down port from 8005 to -1 and starting tomcat, it did not start and threw an "invalid port number" exception.
Is there any process for changing tomcat shutdown port ...
0
votes
1
answer
66
views
Is tomcat installed?
I have an Ubuntu studio 16.10. I tried to install tomcat 7 by using the command sudo apt-get install tomcat7. I tried tomcat8 too, but after the following
sudo apt-get install tomcat7
Reading ...
- 107
0
votes
1
answer
340
views
Tomcat Ghostcat exploitable through apache webserver reverse proxy?
I would like to know if the ghostcat bug can be exploited through an Apache web server reverse proxy setup.
This is our web server config.
<VirtualHost *:80>
ServerName 192.168.178.1
...
- 11
0
votes
1
answer
1k
views
Can't reach Tomcat default page in localhost:8080 for Ubuntu 16.04 Docker container
I'm trying to run a simple Tomcat server. But I can't see the Tomcat default page.
1) I ran this command to run the container docker run -it --entrypoint bash e36658dffbd8
2) I opened up localhost:...
0
votes
0
answers
400
views
Unavailable port 443 after reboot
I am new in Linux.
I have installed on my Debian server Tomcat9. Tomcat is running after OS reboot, but port 443 is not listen. I can run tomcat/bin/shutdown.sh a then tomcat/bin/startup.sh and then ...
0
votes
0
answers
19
views
Grails web application loses connection to postgres database, what could be causing this?
I am running Postgres on a Ubuntu instance with Tomcat as my application server. Suddenly my deployed applications are no longer connecting to their respective database. Looking at the logs catalina....
- 113
0
votes
0
answers
1k
views
logrotate wildcard generating empty files
I discovered that using wildcard with logrotate give me empty files.
I would like to find a solution for not having those empty files created.
Many thanks for your help
The extract of my
/etc/...
- 77
0
votes
1
answer
73
views
CPU utilisation of Tomcat8 is high in Linux machine
I have a web portal and it is consuming high CPU. We have taken thread tump and checked the Catalina log during the time of issue and we couldn't find the root cause of the same. Is there any way that ...
- 13
1
vote
1
answer
1k
views
Securing Tomcat-Server where to set deployXML = false?
For Securing my Apache Tomcat server on Ubuntu Server 18.04 LTS,
I wanted to set attribute deployXML = false, but I don't know in which xml file. In the tomcat folder, I have the files server.xml / ...
- 39
0
votes
1
answer
244
views
Tomcat Access Log understanding like Logs like failed Access or attemps logs from User
I installed Apache Tomcat on my Ubuntu server. The next step is, I want to interpret the access logs. However I didn't really understand the logs. Like POST / GETS, what do they mean? I really want to ...
- 39
1
vote
1
answer
6k
views
Why am I getting HTTP Status 404 - Not Found?
I'm very new to Artifactory. I just got Artifactory Tomcat started on my webserver using RHEL 7. When I try to access my page: http://myPage:8081/artifactory/webapp/#/home, I get:
HTTP Status 404 ...
- 31
0
votes
2
answers
643
views
Using FreeBSD Ports & Packages, Installing Tomcat on FreeBSD 12 installs Java 8 rather than my already-installed Java 12
On FreeBSD 12, I already installed Java 12 successfully using:
sudo pkg install openjdk12
And I edited etc/fstab as directed by the text emitted by that installer.
Then I set the PATH to include ...
- 1,475
1
vote
2
answers
241
views
Tomcat startup script output not available with piping (grep)
I'm completely puzzled by this behavior of Tomcat 9.0.21 startup script catalina.sh:
# following line added by me
echo "CATALINA_HOME"
# following line added by me
echo $have_tty
if [ $have_tty -eq ...
- 140
0
votes
1
answer
761
views
Red Hat Configuration of Tomcat 8 - ${JAVA_OPTS} keyword not recognized
I'm trying to configure tomcat8 on Red Hat Enterprise Linux 7. I get the configuration file from a Debian version (that I have set up), which is:
[...]
JAVA_OPTS='-Djava.awt.headless=true'
JAVA_OPTS=...
- 113
0
votes
2
answers
246
views
Tomcat9 Enable Manager Page for multiple services
To enable manager page for some webservice running on port 8999, i have copied the manager directory from webapps to port 8999's appbase i.e., webapps2.
The manager page opens fine on port 8999 but ...
- 773