vikash srivastava :
On the basis of which instance an application running (like WebLogic or JBoss), I have to fetch the IP, which is mapped with a different header. So how I can identify programmatically with Java if a webapp is running on WebLogic or JBoss?
Matteo Baldi :
You can try to get the jboss.server.name system property (so you know your app is running in a JBoss container) and the weblogic.Name one (for the WebLogic version).
Ex.
String weblogicServerName = System.getProperty("weblogic.Name");
String jbossServerName = System.getProperty("jboss.server.name");
The one set identify your container.