final String serverPath = prependChroot(clientPath);
RequestHeader h = new RequestHeader();
h.setType(ZooDefs.OpCode.getACL);
GetACLRequest request = new GetACLRequest();
request.setPath(serverPath);
GetACLResponse response = new GetACLResponse();
cnxn.queuePacket(h, new ReplyHeader(), request, response, cb,
clientPath, serverPath, ctx, null);
}