Tagged Questions

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)

0
votes
1answer
733 views

Tomcat localhost page showing HTTP500 but I can access the 'sample' war / app but no others - Jenkins installed

I'm trying to set up my server properly so that I can run servlets on it with the help from Jenkins. Within the webapps folder are two war files. One for jenkins and one for the sample from ...
0
votes
1answer
691 views

Error in tomcat 7 start up

I am facing problem in starting up the tomcat zip file. I am totally new to jsp and servlets. I have installed tomcat 7.0.52 and set the path and java_home both. In one of my system its working fine ...
0
votes
1answer
143 views

Nginx sever not handling 404 from upstreams

In my setup , I have a nginx server as a reverse proxy for my tomcat application servers. I use proxy_pass to connect to tomcat upstreams .. location /test { proxy_pass ...
-1
votes
1answer
38 views

Tomcat and Apache comparison [closed]

What interests me are the similarities and the differences between tomcat and apache. When would one be used and when the other? Thank you.
2
votes
2answers
714 views

Difference between calling tomcat shutdown script and killing process

On our linux boxes, we have multiple users who run tomcat. Currently we are using process kill commands to kill the respective user's tomcat , instead of using shutdown.sh Are there any downsides of ...
0
votes
2answers
94 views

how to recover from a failed web server or reverse proxy

I have the following setup in my datacenter. Global LB --> HA proxy (2 instances on different servers via VRRP, performs HTTPS termination, acts as reverse proxy) ---> Nginx(2 instances on different ...
0
votes
0answers
126 views

How vulnerabilities in the Java affects application running in Tomcat/JBoss

I wonder what impact has Java vulnerabilities on application in Tomcat. For example Java 1.6u45 has many reported security bugs (Remote Security Vulnerability). You can easily exploit it on client ...
1
vote
0answers
56 views

Unchanged Elastic Beanstalk transitions to RED health

I've got an application running on Elastic Beanstalk that seems to randomly transition to RED. The App is running just fine and has been for a while (it is also not crashing) but every once in a while ...
0
votes
0answers
74 views

Apache Tomcat & SSL - not connecting from different Sub Network

we are deploying an Apache Tomcat .WAR application provided from a third party. We have followed all the instructions provided from the party. The specs are: windows 2008 server Apache Tomcat 6.0.37 ...
3
votes
2answers
2k views

Discerning GoDaddy SSL Certificate Types

I'm following these instructions for installing a GoDaddy Certificate in Apache Tomcat: ...
-1
votes
1answer
785 views

How can I run Apache Tomcat and Node.JS servers at the same time?

I'll give you an example of what I want: Let's pretend my domain is domain.com for now. My server machine is a Linux (Ubuntu). I'm currently running Tomcat as my server on ports 80 and 8080. I have ...
0
votes
3answers
243 views

Manage multiple ports with Apache Tomcat

I already switched my default port from 8080 to 80, but here's a problem: I need to also be able to manage port 8000, too. Current ports are: 8080, 80. How do I map a new port (8000) to a new webapp? ...
-1
votes
5answers
3k views

How to add symbolic link as webapp to webapps in Tomcat 7 on Linux?

Setup I use Apache Tomcat 7 on an Arch linux distribution, and my webapps directory is located at /usr/share/tomcat7/webapps. In this directory one should create a directory, and put META-INF and ...
1
vote
1answer
569 views

AWS: network ACL blocks outbound traffic

I am implementing a REST service in Amazon AWS. The internal servlets listen on numerous ports like 8080 and 9000, and an Apache configured as a reverse proxy serves them with proper URL schema using ...
0
votes
0answers
69 views

Running two different application servers on the same Oracle RAC database

I would like to set up a basic high availability solution for one application server (Tomcat, JBoss). Is it possible to run to clone each application server and connect clone a to node1 and clone b to ...
0
votes
2answers
203 views

How to get statistics of apache tomcat

I'm new to Tomcat server. I'm designing a tool that provides the statistics of hits(page views) in a tomcat server. i.e . I want to design a monitoring tool that gives the data of hits from a ...
1
vote
2answers
1k views

Apache - How to limit Content-Type header length to avoid CVE-2014-0050?

On Thursday a DoS problem with Tomcat was announced in a Tomcat mailing list ("[SECURITY] CVE-2014-0050 Apache Commons FileUpload and Apache Tomcat DoS"). An attacker seems to be able to cause an ...
1
vote
1answer
77 views

Issue Deploying Sample WAR on Turnkey Tomcat

I am trying to learn how apache and tomcat and war files work I have downloaded The Turnkey Tomcat on Apache VM and am running it in Parallels http://www.turnkeylinux.org/tomcat-apache I have ...
0
votes
0answers
166 views

Tomcat Slow Deployment On Windows

I have a Windows Server 2008 64 bit machine with 16GB of RAM and 8 cores (AMD Opteron 2.0GHZ). The problem I'm having is Tomcat takes over an hour to unpack and run a .war file. Are there any Tomcat ...
0
votes
0answers
52 views

Azure web role runnig Java returns 500

I am new to Java/Apache tomcat I needed to build a web service in azure cloud services, using java. The web service is running on apache tomcat 7, jdk 1.7 and communicating a mongo-db that is running ...
2
votes
1answer
92 views

How to authenticate a user through certificate exchange?

I have an web application A where a user has to authenticate through a username/pass method (https://server.local/webappA). A secure connection is established (HTTPS) with the server A. Then, these ...
0
votes
1answer
118 views

Monitor Tomcat-JDBC connections

The company that I work for sells a java web application that runs in Tomcat. The primary problems we have are that the tomcat containers become unresponsive and need to be restarted and that the ...
0
votes
0answers
418 views

Nginx cookie path for JSESSIONID not set

I have a problem with the JSESSIONID of a web application that is running on a Tomcat. The webapplication is running at https://alm-staging.domain.de/webclient.webapp/. Nginx should proxy all request ...
0
votes
1answer
37 views

Move an online domain to local computer

If I move a server to local machine, how can I access the website it's serving in my local network? Right now if you go to the website's link, domain name will point to our server but what is we ...
1
vote
0answers
567 views

Confluence Proxy Error Reason : Error reading from remote server

Since this morning I have trouble accessing my confluence. It's on an Ubuntu 12.04 server. The error itself is this Proxy Error The proxy server received an invalid response from an upstream ...
0
votes
0answers
252 views

Nginx proxy_pass to Tomcat non-root webapp?

I would like to use nginx as a proxy to a Tomcat non-root app but am having problems to do that. This is the code that I use: location / { proxy_pass http://127.0.0.1:8080/app_v1.1.0/; ...
0
votes
1answer
128 views

Apache UseCanonicalName On isnt passing ServerName to CGI

On Apache 2.4 in in a virtualhost I have: UseCanonicalName On ServerName somename ServerAlias www.someothername.com According to the docs: With UseCanonicalName On Apache will use the hostname ...
0
votes
1answer
137 views

How can I run multiple Jackrabbit instances or repositories under one Tomcat server?

I've got one instance of Jackrabbit 2.6.5 running under Tomcat 7.0.42 on Ubuntu 13.10 by dropping the WAR into Tomcat's webbapps folder as jackrabbit.war. If I copy the war file to jackrabbit2.war, ...
0
votes
2answers
423 views

Tomcat logging and mod_proxy

I have Tomcat running on port 8080, and when I send a request directly to Tomcat it works fine: curl -IL http://localhost:8080/myapp HTTP/1.1 302 Moved Temporarily Server: Apache-Coyote/1.1 ...
0
votes
0answers
53 views

Tomcat container managed global security and second authentication in webapp

I like to secure all webapps deployed to Tomcat with a single (form based) login. Hence I successfully configured a security-constraint in Tomcat's conf/web.xml with the url-pattern /*. User ...
0
votes
1answer
39 views

What is the ideal strategy for RAM consumption between applications deployed in same tomcat 7 container or in different tomcat 7 instances

I have been thinking about how to manage RAM between different 3 java webapps. I have blurred concepts in mind. Deploy all the web apps in the same tomcat7 instance or have 3 different instances of ...
0
votes
0answers
212 views

My Bitnami Tomcat Stack (on EC2 AWS) is generating DoS attack

I have a very small java web app that is deployed on a Bitnami Tomcat Stack on AWS. We are using this app in the company with only 5-10 user base daily, and generating only below 100MB of traffic per ...
1
vote
2answers
192 views

Load Balancing MongoDB

I have an application written in java with tomcat that I am ready to start scaling for production. As I understand it, i shouldn't use a load balancer with mongodb router instances as it can cause ...
1
vote
4answers
173 views

How to maintain configuration files on a server?

I regularly install a product (Atlassian Confluence, which is Tomcat + a few files) on my server. For each upgrade, after unpacking the tar.gz, I need to change the following files: conf/server.xml ...
0
votes
2answers
43 views

tomcat looks like it is reloading constantly

I'm not a tomcat expert by any means, but this just looks wrong to me... Jan 24, 2014 10:05:34 PM org.apache.catalina.core.AprLifecycleListener init INFO: The APR based Apache Tomcat Native library ...
0
votes
1answer
156 views

Tomcat - JDBC Data Access Exception

My company has a web application that allows users as part of their business process to upload large documents (10+ MBs) into the application. For fast connections it works great with the document ...
0
votes
0answers
80 views

Tomcat fails to return syn requests to F5

I have an F5 LTM sitting in front of two tomcat servers which host 4 applications. When I initially create the pools and add the members to the LTM I can hit all applications. This is the weird part, ...
1
vote
0answers
142 views

Amazon EC2 instance of Windows Server 2012- unable to connect to simple webserver

Using Amazon EC2 I have successfully launched a Windows Server 2012 instance and configured it to run a Tomcat webserver. From within the VPS itself, I know the webserver is working because I see the ...
2
votes
2answers
84 views

http in the Location-header when the original request was made over https

I am currently implementing https on our production environment, but I am scratching my head over a little thing here. SSL is terminated in the load balancer and the flow in our stack is basically ...
0
votes
0answers
72 views

set up apache mod_proxy_balancer on Cloud for sticky sessions without route and jvmRoute

In order to get Apache working with Tomcat sticky sessions using mod_proxy_balancer, we need to configure a route in the Apache conf and a matching jvmroute in Tomcat's server.xml I need to set up ...
1
vote
2answers
428 views

difference between _default_:* and *:* in VirtualHost Context

I want to know the difference between "default:*" and "*:*" in VirtualHost Context. <VirtualHost _default_:*> #... ServerName host.example.com #... </VirtualHost> ...
0
votes
0answers
25 views

differences between jndi in tomcat and jboss

What are the differences between jndi in tomcat and jboss ? I have heard, that jndi in tomcat is not a full jndi, but only a small part, is it true ? Has jndi in jboss more capabilities ? What are ...
1
vote
1answer
838 views

Apache2 + Tomcat : Receiving request through apache2 results in timeout and proxy error

So we use apache as a reverse proxy to send request to our solr (search application) which is hosted in tomcat. We have another server hosted in jboss which sends data in binary format to the apache, ...
0
votes
1answer
30 views

Logging not getting disabled

Out Tomcat 8 is logging so much so that by the evening the catalina.out inflates to GBs of data. I followed the procedure given on the tomcat website to replace JULI logging with LOG4J. Now LOG4J has ...
1
vote
1answer
62 views

Using Tomcat server for production - Ideal configuration [duplicate]

Consider an webservice application (No sessions used) with around 10000 users and some 300 concurrent connections in peak period. What kind of server configuration(In terms of RAM mainly) I can use? ...
0
votes
0answers
68 views

Pound: address already in use

Below is the config that I use in pound for load-balancing a set of Tomcat. To get started I just used one tomcat instance. The URLs that I want pound to forward is of the type ...
0
votes
0answers
31 views

Mobile URL Rewriting for a specific Server Path

I have a website running on www.example.com using a Tomcat web server. On this tomcat the website is running in the root directory. Now I have a mobile web app which is located under ...
0
votes
0answers
42 views

Remap.config in Clustered mode ATS

I have a cluster of Apache Traffic Server. These are operating as reverse proxy for a set of tomcat instances, each having, say 5 servlets. I need to configure the ATS in such a way that there is ...
0
votes
1answer
58 views

jboss vs tomcat administration

I have a java with spring web app (war), I will not use any jee features that don't run on tomcat. I already call and expose webservices, but I do it with bundled cxf. Currently I am using tomcat7. ...
0
votes
0answers
483 views

Solr 4.6.0 Logging issue on CentOS

I'm using solr 4.6.0 on CentOS 6.5 and installed it after this tutorial. http://andres.jaimes.net/878/setup-lucene-solr-centos-tomcat/ I started it and I have the problem that it loads forever in ...