Java System Property Web Xml
If you are not familiar with the directory layout and contents of a java web application see my tutorial on the topic.
Java system property web xml. Deployers can also distribute an enterprise wide deployment properties file by using the deployment config mechanism. This system property is used by the logger for initialization. Java properties in xml java properties have been a staple of java development for many years. Setting java system properties in web xml.
I have a legacy application that reads java. Listener listener class com product util configurationwebfilter listener class listener the code gets called properly and i can verify by debugging that the system variables get set correctly. In this framework i set all my logging properties in a properties file. I want to use the java util logging classes within my web application as my logging framework.
Even today java properties are used in popular frameworks and tools such as the spring framework and ant. The following table describes some of the most important system properties. This is a question about setting java system properties especially in web xml. To configure a servlet in the web xml file you write this.
Then i added the according listener to web xml. This is done in the web xml file of your java web application. In the java deployment environment plug in web start there are several ways to set the system properties. However the properties of my web xml do not seem to be replaced interpreted.
In java web application you can pass the system properties via context param in web xml. Configuring and mapping a servlet. Web xml web app context param param name geoip file param name param value home mkyong geoip test db param value context param web app. System properties include information about the current user the current version of the java runtime and the character used to separate components of a file path name.
This creates a local deployment properties file. Java web application directory layout.