Apache Tomcat is an open source software implementation of the Java Servlet and JavaServer Pages technologies released under the Apache License version 2. The Tomcat project started at Sun Microsystems and was donated by Sun to the Apache Software Foundation in 1999.

learn more… | top users | synonyms

1
vote
0answers
23 views

Redirecting using ARR 400.0 error

I have installed ARR 2.5 + hotfix on IIS 8.5, and I wanted to redirect requests coming to IIS to my Tomcat web application (Example localhost/test). I created rules and it worked successfully, but I'm ...
0
votes
1answer
65 views

Multiple sites one one physical windows server

What I have: Domain, registered by GoDaddy (lets imagine that it named mysite.com) AWS EC2 server instance, Windows Server 2012 R2 Static IP address provided by Amazon Elastic IP and assigned to ...
1
vote
0answers
164 views

Tomcat 8, Kerberos authentication

I'm configuring kerberos for a tomcat server. Before I call the web application support company I would like to know if I'm doing the correct steps since it's my first time. The domain has 2 zones, ...
0
votes
1answer
35 views

Improving high IOps Folder (Tomcat and Vmware)

Good day. We're moving a Tomcat from a physical server to one virtual Server. In the physical, and because the high IOps for the temp folder (¡developers!) we bought a Ramdisk software. My question ...
0
votes
0answers
38 views

Tomcat CSR for 2 servers with SAN ssl cert

I have a requirement to install SSL on Tomcat on two different servers. One server for pre-production the other production. I have been told that I must submit a CSR to my CA to get my certs for my ...
0
votes
1answer
52 views

Tomcat startup with security-manager - CentOS

I've seen this topic before, and the solution given works. However, it doesn't fit in my needs, since it's granting read access to every directory, by setting this catalina.policy: grant { ...
0
votes
1answer
95 views

Disadvantage of multiple tomcat instance in single server

We are Having One single Ubuntu server in cloud and we had planned to deploy Two Tomcat instance in single server. It is advisable to deploy two tomcat Instance in a single server Please tell what are ...
0
votes
1answer
198 views

GitBlit behind nginx keeps adding superfluous /gitblit/ on login/logout operations

I set up Gitblit within Tomcat on a server. I want it to be accessible via https://git.mydomain.tld. So far, this works but it has one little quirk. Whenever a user logs in to Gitblit, it redirects to ...
0
votes
1answer
216 views

Run wordpress with tomcat server

I built website in Java on Tomcat server in Centos 6. My website is running at port 8080 with domain: mywebsite.com. Now I would like to construct a Wordpress blog for my website with another domain ...
0
votes
1answer
316 views

How to generate self-signed cert for use with Tomcat7

Goal: To use a self-signed cert with my dev Tomcat server. Step 1: Create a certificate with openssl following this Ubuntu certificate guide: openssl req -new -key server.key -out server.csr I ...
0
votes
1answer
125 views

Tomcat 8 Permissions Issues (Windows)

I'm currently trying to troubleshoot an issue with a Java web application that is stumping me along with the vendor of the software. We're running on Windows Server 2012 with Tomcat 8. In my scenario, ...
-1
votes
1answer
898 views

java.io.IOException: Too many open files on tomcat server

I have web application which is based on JAVA (GWT Framework). I hosted my web application on Redhat Linux Server 6.0 using Tomcat 8.0.9 in front of apache http server connected using AJP connector ...
1
vote
1answer
25 views

Simple proxy reverse Apache-Tomcat

My intent is very simple, I would like to type example.com and be redirect to example.com:8080/myapp example.com:8080/myapp is a java/tomcat app. <VirtualHost *:80> ServerName example....
0
votes
0answers
15 views

AWS Tomcat server memory is too high [duplicate]

My application is running on REDHAT 6.0 on Tomcat 8. Sometimes memory usage is 100% when my application is used by 30 users at a time Server Configuration Details Machine ec-2 M3 Medium on AWS RAM :...
0
votes
0answers
30 views

mod_proxy_ajp crashes on heavy load

I use mod_proxy_ajp with apache 2.2 to send requests to a web application in tomcat 7. Everything works fine in normal situations, but when load on server increases, mod_proxy_ajp fails & it does ...
1
vote
0answers
36 views

What would cause an Active Directory connection attempt to a workstation?

I'm trying to troubleshoot a freezing issue with our git server. We're running Atlassian Stash on a dedicated Windows Server 2012 R2 Standard virtual machine. The server will sometimes (a few times ...
0
votes
1answer
385 views

Restart Alfresco / Tomcat

When i'm trying to restart Alfresco, it stops with this message: p@p:~/alfresco-5.0.d$ ./alfresco.sh restart Using CATALINA_BASE: /home/p/alfresco-5.0.d/tomcat Using CATALINA_HOME: /...
0
votes
0answers
28 views

Tomcat does not execute all expected threads

I'm running Apache tomcat 7 with java 7 on Cent OS. My tomcat server contains many (more than 100) virtual hosts, each host runs a common web application in its own context. Inside the application, I'...
0
votes
1answer
335 views

How to deploy a Tomcat application with Manager URL API when using custom context XML

My application context is defined as an XML file located in my/path/to/Tomcat/conf/Catalina/localhost/my-app.xml. <Context docBase='/my/path/to/myApp/myAppWarFile.war'> <Environment name='...
0
votes
0answers
28 views

Tomcat 8 ssl sessionids causing problems with load balancer

I have 2 Tomcat8's each running on their own hardware-Windows Server 2008 R2. There is a load balancer in front of the two machines. Both Tomcats have SSL certs and are running with them. Both ...
1
vote
0answers
67 views

Hibernate fails loading app on tomcat because it's using JDK 1.4 [closed]

I just deployed a app.war file in my tomcat server directory. When the server starts, the context initialization fails with this exception: [ERROR] 2015-10-08 04:01:56,946 org.springframework.web....
0
votes
0answers
62 views

Tomcat seems to start but no process is running

In installed Tomcat 8.0.21 on /opt. When I run the startup.sh the following output is displayed. However, no Tomcat process (8080) is running and the wars I copy on webapps are not unzipped. Ideas? ...
0
votes
1answer
212 views

Attempting to restart tomcat 8 with gitlab-runner, pid file created, log empty, server not started

I am trying to restart my tomcat 8 server after deployment. Setup: gitlab-runner runs with its own user (called gitlab-runner) tomcat uses its own user called tomcat sudoers has an entry so that ...
0
votes
0answers
16 views

Can Tomcat handle other website basic digest authentication?

I have a SOAP WebService being served with Tomcat, and I want to make a call to another WebService which is protected by a basic digest authentication. Is there any way that Tomcat can kinda ...
2
votes
1answer
110 views

Trying to kill Tomcat process but keeps getting recreated

I was attempting to restart tomcat8 however i got the following warning: SEVERE [main] org.apache.coyote.AbstractProtocol.init Failed to initialize java.net.BindException: Address already in use I ...
0
votes
1answer
197 views

Disable authentication for OPTIONS requests in Tomcat

I have an API protected by basic auth. When I want to make AJAX requests against the API, the browser send an OPTIONS request which doesn't carry the Authorization header so it gets rejected and thus ...
1
vote
0answers
23 views

Tomcat Sending Invalid SSL Certificate to Client

I am trying to install SSL certificates on tomcat on Windows 2012 R2 server . I followed the normal procedure: created keystore generated csr got certificates from Godaddy imported certificates ...
0
votes
2answers
34 views

Apache proxy wrong browser url

I am using the following VirtualHost and mod_proxy to proxy all requests for my 'api' subdomain to my Java webservice which is located at webapps/webservice on my Tomcat. <VirtualHost *:80> ...
0
votes
1answer
75 views

Tomcat and Apache parallel usage on different subdomains

I have just set up an Ubuntu server with Tomcat7 and Apache2. Apache is running on port 80, Tomcat on port 8080. What I want to do now is to redirect certain subdomains to Tomcat. mydomain.com ...
0
votes
1answer
30 views

Can you redirect a user to a specific version in Tomcats parallel deployment

When using Tomcats parallell deployment, Tomcat redirects users to different version according to this scheme: If no session information is present in the request, use the latest version. If session ...
0
votes
2answers
467 views

SSL/TLS via Tomcat - replaced keystore, still weak DH

I am presently in a battle with a stubborn SSL implementation. I replaced the old keystore with a keystore that included: a certificate from a public CA (yay no more self signed!) an intermediate ...
0
votes
1answer
186 views

Tomcat and Apache webserver on same machine

I need to install ODK Aggregate on my CentOS 6 Server which is already running Apache HTTP on both 80 and 443 (80 is redirecting to 443 to force secure connection). I was reading ODK and it require ...
0
votes
0answers
600 views

tomcat8, java8, Unable to compile class for JSP

I have two computers, both running tomcat8, java8, on Ubuntu. The same webapp runs correctly on one computer, but throws a "JasperException: Unable to compile class for JSP" error on the other ...
0
votes
0answers
6 views

limit tomcat manager access per installed app

For an exercise in a course of mine I need to setup a Tomcat instance for students to use. My requirement now is, that each student just sees (and is able to edit) only those apps within the manager, (...
0
votes
0answers
266 views

Unable to install tomcat using aws cloud formation scripts

I'm very new to the AWS services. I'm trying to use the AWS cloud formation and I created a template. I am unable to create machines using that cause everytime the launch config tries to install the ...
0
votes
1answer
61 views

Forbidden, when accessing public dir with Apache 2.2.22 + Tomcat

I need make /var/html/tomcat/public_www/ accessible from public, but I can't figure out why I still getting Forbidden error page. The permission of this folder are set to 777 & the folder has the ...
-1
votes
1answer
45 views

Url patterns - Servlet of root app vs another app [closed]

I have 2 apps deployed, ROOT and x. I have a servlet in the ROOT app with URL pattern /x/y And a servlet in the x app with URL pattern y Seems like the y in x app is called when I call /x/y. Where ...
0
votes
0answers
99 views

After a sudden heavy traffic, Tomcat 8 accepted new connections but not responding

We are running tomcat 8.0.26 on production environment. After a routine deployment, we were switching traffic to the newly deployed tomcat cluster. The rps on each node was about 800 at that time. ...
0
votes
1answer
85 views

Server not finding files created on certain date

I'm getting this error on 4 .svg images when loading a page: Failed to load resource: the server responded with a status of 404 (Not Found) There are about 15 other .svg images located in the ...
0
votes
0answers
16 views

How tie tomcat host to engine and server? (tomcat6)

I'm trying to get one tomcat instance to run two different sets of webapps from two different directories, on different ports. It seems like it should be simple and I'm just missing something. This ...
1
vote
1answer
34 views

Map URL with folder on Tomcat

I have a Java webservice running on Tomcat (/opt/tomcat8/webapps/mysvr) that is accessed through url http://mysvr.example.com. It works fine with the following configuration on /etc/httpd/conf/httpd....
0
votes
0answers
12 views

hardware sizing of web and database server [duplicate]

I would like to do the Hardware sizing for below applications on Linux based OS both in Physical and Virtual environment, can someone provide details on how many servers, type of servers, storage, ...
0
votes
2answers
186 views

Is it necessary to use nginx server to use with tomcat

Is it necessary to install nginx server before using apache tomcat. Can we use only apache tomcat is there any pros cons which choice is better and why. I am using fedora 22 for deploying my ...
-2
votes
3answers
251 views

Not able to find /etc/nginx/sites-enabled/default [closed]

I have installed Nginx server at my cloud space checked by ip it is showing proper page. Now I have also a apache Tomcat8 on port 8080 I want to redirect my port 80 traffic to 8080 for that I am ...
1
vote
0answers
18 views

Java Webapp on Tomcat6 using libservlet3

I am quite new to all this Java stuff. I Installed a bunch of War-Packed Webapps on a Ubuntu Machine with tomcat6. One of them does not work (skos-play), apparently because it needs libservlet3 and ...
-3
votes
1answer
307 views

redirect ssl http to https issue in apache

i am a newbie with apache. need some advise regarding redirecting http to https. It looks like everything in the ssl.conf is copasetic, once i logged on to ssl environment, every links i clicked seem ...
-1
votes
1answer
61 views

Tomcat server port access

I have changed the tomcat default port to 8091 (eg. http://localhost:8091/project) which has been set up in intranet server and is working very fine within the network.I have to provide access to the ...
2
votes
1answer
347 views

Connections Timed Out - Tomcat

I'm having a problem with Tomcat: On a clean install, connecting to [ip-address]:8080 times out. I have seen many similar questions and tried basically everything there, with no success. But here is ...
2
votes
1answer
201 views

connection is encrypted and authenticated using 128. expecting 256

I have two servers that I have been working to configure to use modern ciphers. One is working and the other seems to be reporting mixed results. I'm not sure what the issue is. Specifically when I ...
0
votes
0answers
50 views

Switching reverse proxy from apache2 to nginx: case remote tomcat server

I am in the process of switching from apache to nginx as reverse proxy as new knowledge has been gained around better resource usage of nginx. Since I have apache experience , it took me some time and ...