when I am starting the application with latest version of Java 1.7 where all the jar files are properly signed with valid Oracle certificate, I am getting a warning saying Certificate is expired. When I click on more Information link it is saying that the jnlp is not signed. Can you please point me to the documentation which explains how to sign JNLP files?
i think the current documentation calls for the jnlp file to be copied into the meta-inf folder of the main jar(That is signed) you are using. I am not absolutely sure but a quick google search should explain everything. This is a option not a requirement i believe.