FULL PRODUCT VERSION :
java version " 1.7.0_21 "

ADDITIONAL OS VERSION INFORMATION :
Windows 7

A DESCRIPTION OF THE PROBLEM :
Cisco is having a product which uses third party jars, some self-signed jars and mixed code. We are getting the prompt for the Mixedcode (signed/unsigned code) which was introduced in Java 7 update 21. The workaround given in the release notes is setting the attribute Trusted-Library as true in Manifest.mf file. But this workaround does partially works for us, as adding this to third party manifest is not possible. Please suggest us the fix for this mixed code prompt.


REPRODUCIBILITY :
This bug can be reproduced always.

SUPPORT :
YES