private void establishSecurityContext(InvocationRequest invocation) throws Exception {
    SecurityContext newSC = SecurityActions.createAndSetSecurityContext(securityDomain);

    // Set the SecurityManagement on the context
    SecurityActions.setSecurityManagement(newSC, securityManagement);
    log.trace("establishSecurityIdentity:SecCtx=" + SecurityActions.trace(newSC));
  }