Hi Devs, I just did $subject in org.apache.stratos.common module. The changes were pushed to master branch with the following commit revision: c2894de5e37edb523da48d810d9dad4308a64781
JIRA: https://issues.apache.org/jira/browse/STRATOS-1372 Thanks -- Imesh Gunaratne Senior Technical Lead, WSO2 Committer & PMC Member, Apache Stratos