Tag: testing
is org.richfaces.model.selection.ClientSelection causing PermGen OutOfMemoryError
In a previous post I got into the PermGen OutOfMemoryError, what it causes and how to fix it. The reason I got into this material is that I’m running into it myself...
java.lang.OutOfMemoryError: PermGen space on glassfish
Workaround I get this PermGen space OutOfMemoryException sometimes when I do a lot of deployments on the Sun Java System Application Server 9.1_02 (build b04-fcs). The first hit when googling this error...
using JTrac as issue tracking system
We wanted some simple tracking system. Some out of the box and easy to use application. Because I have experience working with Trac this was my first choice. But on my current...
fast & simple jsf mockups with hibernate
I’m working on a prototype for several administration pages and needed a quick mockup for testing. So I quickly set up a HSQLDB in memory and used hibernate annotations to map my...
Install Trac on Windows
“Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. Our mission is to help developers write great software...
Trac XML-RPC java plugin
Next I’ll get into this plugin: http://trac-hacks.org/wiki/XmlRpcPlugin install the plugin with easy_install: easy_install /path/to/unpacked/xmlrpcplugin.zip/trunk and add the module to the trac.ini in /path/to/project/conf/trac.ini: [components] tracrpc.* = enabled assign privileges to anonymous user...
log4j properties and JUnit
Running my testcases I couldn’t get them to find the log4j.properties, resulting in the well known “no appenders found …” exception. Putting this file on the classpath didn’t help. The only way...
remote debugging
to remotely debug servers, local java executions, … add the following arguments: -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n You can then connect with eclipse, starting a remote java debug on the given port. here that...
profiling Java
Profiling is important, it can show bottlenecks in your application and so help you solve these. An optimized application will run faster so users will be hapier. I mostly use eclipse for...