Category Archives: Articles

A simple class for converting any Java object to XML string

Posted on March 24, 2008 by admin

In need to save XML representation of your Java object Here is a simple 200-line class that will do this using reflection. But don`t worry, there is some very powerful caching going on, so that the performance will be very … Continue reading →

Posted in Articles, Java | 3 Comments

SEVERE: Error reading tld listeners java.lang.NullPointerException

Posted on October 4, 2007 by admin

SEVERE: Error reading tld listeners java.lang.NullPointerException, the error appears to come from log4j. I came across this error when reloading a context in Tomcat 5.5.23. The solution appeared to be to remove commons-logging from WEB-INF/lib of my web app. I’d … Continue reading →

Posted in Articles, Troubleshoot | 1 Comment