We recently updated our Tomcat web service. The only things we really updated were that we updated XMLBeans to version 2.4 and Saxon to version 9. Running it Netbeans and eclipse, our project now works fine, but when trying to deploy to tomcat we get the following. We tried updating JAXEN to version 1.1.1 but no joy. Any ideas? Th...
There are load balanced tomcat web servers. Every request could be served by different tomcat server. How could we take care of this while writing code for the j2ee (struts) based web application? ...
I developed a Java web application in Netbeans 6.5 using a MySQL database and Hibernate. Both the development database server and development application server (Tomcat 6) reside on my development machine. Everything works; the application pulls data from the database correctly. Now, I'm ready to move it to the production server. Aga...
Hi All, How to create a installer using Java that combine tomcat, mysql and war file and come out a final exe? ...
In the catalina log file we see this error message in some cases when the web application are tried to be redeployed: INFO: Deploying web application archive ROOT.war 13-May-2009 09:50:09 org.apache.catalina.core.StandardContext processTlds SEVERE: Error reading tld listeners java.lang.IllegalArgumentException: URI has an authority comp...
I'm writing a web applicaion in Eclipse, and I'm using the XStream Serialization Library to generate My JSON. I've encapsulated the Code that builds up the JSON in a class which is called by my servelet. Then encapsulated class has a main method for testing and when I run it everything seems to work fine. However when I use the call th...
I have a web application - deployed on Tomcat. It has two modules Module A and Module B Both have java code as well as UI component (struts\JSP etc.) Functionally, Module A is independent an doesn't depend upon Module B For ModuleA: We create a war for Module A and deploy it as ModuleA.war Now Module B depends upon Module A We so "me...
Is this something you can configure and/or dependent on your Application Server? I am wondering if a singleton object will be reconstructed when you re-deploy the application. I would rather ask here and try and get a concise answer than googling randomly or resorting to reading J2EE Servlet Specs - I hope people can understand :) ...
Does anyone have an experience with pure AspectJ load time weaving in production systems (mostly interesting Tomcat related activities)? I'm slightly worrying regarding memory footprint and cpu overhead. ...
I have a requirement of having to run multiple tomcat server in single physical box. While accessing these from a browser, when user switches between the applications, it results in logging out the user previously access application. This is because of JSESSIONID cookie conflict. One possible solution is to run each applications in diff...
I am running a tomcat server and am attempting to update code on that server. To do this I need to shut down the server reliably in a Windows environment. To the best of my knowledge, the tomcat shutdown.bat script can have issues with runaway threads, and I need this to work even if I accidentally create a thread that will keep the .b...
I am writing a web app (servlet / JSP on tomcat) and wanted to know best practices / experiences for user management (logins and registration) I am more insterested in database design security issues (how to store the password on the server and how to send the password from the cline tover https) common mistakes etc Thanks --Jatin ...
I have a standard (I think) web project developed with the eclipse IDE. I wish to port it to Intellij idea 8.1 - I think that, among other things, it has better taglib support. My project structure is as follows: Project Folder ./src [java source files etc.] ./conf [configuration files - log4j, spring beans...] ./buid [ant files] ./We...
Hi, I use Apache 2.2 and Tomcat 6.0.18 on Windows XP. I want to to redirect the URL that comes to my Apache instance into Tomcat with the module mod_jk. I want to be able to redirect from http://localhost/myvanityURL to Tomcat where the app is located at http://localhost:8080/MyApp/Start. I have installed the module. If I enter the URL...
I'm working on a web application using Spring MVC 2.5. I'm using Eclipse as my IDE and deploying to Tomcat 6. I'm concerned that I don't understand how sessions work in Spring, and was wondering how I might go about monitoring session status. I know that Tomcat has various monitoring capabilities, and I can even turn them on in Eclips...
How to make a logging list of Users' IP addresses, should this be done via tomcat or grails or a combination of both ...
hi all, In our project we are using postgresSql(8.3) as the database server, but we are rarely facing problem (once a while) . in the log file i am seeing error Like ****Connection attempt failed**** it means for me that , application is attempting to get connection object from the DB server but it was unsuccessfull. Strange t...
Hi All, (I've removed client name because of NDA) Java/JSP newbie here. I have a JSP site and I have a 'Functions' class in WEB-INF/src/client/project/Functions.java In the Functions.java, the package is com.client.util This is compiled and ends up as WEB-INF/classes/client/project/Functions.class WEB-INF/classes/client/project/Func...
What are some factors that would drive me away from using Tomcat in production for an enterprise application. My company is not big, but a few departments, and it will be a dynamic site (db, web services). I am not planning to use EJBs, but Spring and POJOs. Beside EJBs, is there a technical reason about an application that would necessa...
I'm trying to run modified JWChat (a simple javascript based jabber client) on tomcat 5.5. This application is based on ajax, and uses http binding in order to communicate with the jabber server (I'm using openfire). When running it on apache server, it requires redirecting of the requests to the http-bind using mod_proxy and it works. ...