Questions tagged [tomcat]

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.

Apache Tomcat is an open source software implementation of the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed under the Java Community Process. Apache Tomcat is developed in an open and participatory environment and released under the Apache License version 2.

The Tomcat projects started at Sun Microsystems as the reference implementation of the Java Servlet and Java Server Pages Specifications. The Java Community Process (JCP) site contains all the details of those specifications.

The Tomcat code base was donated by Sun to the Apache Software Foundation in 1999, and the first Apache release was version 3.0. Since then, multiple volunteers from Sun and numerous other organizations have contributed to the product. There have been multiple major releases and the product has enjoyed considerable industry adoption as well as a healthy and active community. Each major release is aligned to a version of the Servlet Specification.

In 2005, Tomcat became its own top-level Apache project, leaving the Jakarta umbrella and oversight structure to manage itself.

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mod_proxy_balancer use hot standby in case of heavy load

does anyone knows how to configure the mod proxy balancer method in order to balance on a secondary backend instance only in case of an overflow of simultaneous requests? More specifically: I have an Apache + mod proxy balancer which is in front of…
Francesco
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I need the Apache LoadBalancer configuration

I need loadbalancer configuration for the below topology, I tested the following configuration, but the "myappcluster1" section is always running. I cannot attached ProxyPass within section, it gives error ">>> ProxyPass cannot occur within …
Ahmet
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What is an active request for Tomcat?

In Tomcat's documentation, the definition of system property org.apache.catalina.session. StandardSession.ACTIVITY_CHECK states the following: If this is true, Tomcat will track the number of active requests for each session. When determining…
ARX
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AWS EC2 connection refused

Hello I am running AWS EC2 on centos. I have installed Webspehre liberty and started it. When I run netstat -an | grep 9080 I see tcp 0 0 ::ffff:127.0.0.1:9080 :::* LISTEN But when I go to my Public DNS:…
asd asd
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Nginx appends html at the end of javascript taken from Tomcat

I have a strange problem with a web application running in Tomcat as a deployable. The html that user gets when finally being on https://my-url.com/admin tried to fetch multiple resources from the application deployed to Tomcat. Now if the FIRST…
Kaspar
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How to install apache tomcat to a custom directory?

When I go to C:\Apache24\bin and install apache using httpd -k install, it installs into C:\Program Files. I am unable to do anything with the war files when this happens, because I always get the error java.io.IOException: Unable to create the…
user3635998
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Additional settings after installation of Apache Tomcat in Ubuntu 16.04?

I have a VM which runs Ubuntu 16.04 and LAMP and currently is hosting some WordPress sites. I have implemented locally a web project which runs in Tomcat server and I want to deploy it in the VM. I am planning to install Apache Tomcat 8 and then…
yaylitzis
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How to configure apache 2.2 to allow acme-challenge and pass all other traffic to AJP/tomcat

GOAL: To configure a server to perform automated SLL certs renewal via acme-protocol ( Using dehydrated https://github.com/lukas2511/dehydrated ) with apache 2.2 / tomcat Work for automated cert renewal already functioning for a virt eth0 ( bound to…
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Proper method for reloading a Spring (Tomcat) application?

Not sure if this is a ServerFault or StackOverflow question. I'm posting it here since it's more of a server-related thing. We're running a SpringBoot application (Java) running in a Tomcat container on an Ubuntu server (as a REST API). As expected,…
mwieczorek
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JDBCRealm can't find sqlite file

My authentication fails with java.sql.SQLException: no such table: credentials where credentials is the name of the user/password table. I have checked the db file and the table is there. I think you also get this error when sqlite jdbc can't…
Tom A
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How to serve via uWSGI from Tomcat

I have a simple python function that I need to run as a web service from a tomcat server. This is the setup I got as an external requirement from my client and I cannot change it. I've managed to make this work with CGI, but I would like to optimise…
mapto
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Appplication not able to detect files on container

I have a tomee docker container on which I deployed an app, which runs on port 8080 , have exposed it using "docker run -p ". It can be accessed fine through the browser. However, this app requires the user to feed the data. For feeding the data, we…
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Tomcat ajp13 connector returns 404 for all requests

I'm sure the answer is simple, but I'm tearing my hair out. I'm rebuilding an apache httpd + tomcat site on a new Ubuntu 16 system with Apache 2.4 and Tomcat 8.5.23. I have tomcat running and the ajp13 connector appears to be running, but requests…
Danny
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Do we need nginx before tomcat if I have elastic load balances?

My current configuration setup is as below, AWS ELB(https / 443 to 80) --> Webserver_UI ( nginx 80 ) -> nodejs AWS ELB2(https / 8080 to 8080) --> Webserver (nginx 8080) -> localhost tomcat 8081 -> Java code Now my question is Do I really need…
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Tomcat serving pages from temp directory instead of webapps directory

I have an Apache Tomcat (Spring) application deployed inside a Docker container. Host is Centos 7, container is Debian 9. In the past, I have run this application without any problems outside of Docker. I deploy the application how I always have, by…
Right Of Zen
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