Thursday, 23 February 2012

Difference between, and It is created manually by the developer and it is duplicate of of WEB-INF/lib folder. is copied and renamed it to and placed in WEB-INF/classes folder of tomcat directory. Only reason is, it is not recommended to do the modifications directly on Here, until and unless we maintan the structure, it will not work. If we need to over wirte the property, every time we need to extract the portal-impl.jar and copy from, also need to start the server for each and every modification. It leads to performance issues and processors time increases.

properties in Hook : When we are implementing hook through Eclipse it will create file. Which allow you to use 50 to 60 properties and those properties will be override the existing WebInf/lib/portal-impl.jar -> file at run time.

properties in Ext : Ext is another powerful plug-in which comes with by default. If we write any properties in that , it will be override the existing file(WEB-INF/classes/portal-


  1. Property Web Portal allow users to easily manage listing of available properties on sale or to paying rent.