[ https://issues.jboss.org/browse/WFCORE-1160?page=com.atlassian.jira.plugi... ] Darran Lofthouse commented on WFCORE-1160: ------------------------------------------ This is reminding me why I did not raise a Jira issue the last time I encountered this problem - what I realised then was the MSC based injection also has exactly the same issue so even if solved at the capability level we still don't have it solved at the service level. Your last sentence is correct, any solution should cover an arbitrary number of types. This is actually pulling me back to a point I was at a couple of days ago - maybe it will be easier all round if within the Elytron project I just create a new interface CredentialSecurityFactory which is an extension of SecurityFactory but with the generic type specified as Credential. From a capabilities perspective and an MSC perspective, strongly typed dependencies and capability resolution will work unhindered. -- This message was sent by Atlassian JIRA (v6.4.11#64026)