9ab16e2d_apestry___Configuring_Tapestry__Description
[Extension Name] org.apache.tapestry.property-source [Type] IPropertySource [Description] 
This extension is fit into the configuration property search path, after the servlet context, but before JVM system properties. A typical use would be to access some set of configuration properties stored in a database.
Tapestry - Configuring Tapestry
Description