Metacat

			// check permissions

			// TODO: is this necessary?

			boolean isAllowed = ServiceMethodRestrictionUtil.isMethodAllowed(session.getSubject(), nodeList, "CNReplication", "deleteReplicationMetadata");

			if (!isAllowed) {

				throw new NotAuthorized("4881", "Caller is not authorized to deleteReplicationMetadata");

			// delete the replica from the given node

			// CSJ: use CN.delete() to truly delete a replica, semantically

	  // cannot be called by public

	  if (session == null) {

		  throw new NotAuthorized("4720", "Session cannot be null");

	      if(!isCNAdmin(session)) {

              throw new NotAuthorized("4720", "The client -"+ session.getSubject().getValue()+ "is not a CN and is not authorized for setting the replication status of the object "+pid.getValue());

        }

	// do we have a valid pid?

      if (pid == null || pid.getValue().trim().equals("")) {

              if ( !allowed ) {

                  //check for CN admin access

              }              

              if ( !allowed ) {

                  String msg = "The subject identified by "

                          + subject.getValue()

                          + "the replica identified by "

                          + targetNode.getValue() + ".";

                  logMetacat.info(msg);