if (authenticate_header == null) {
authenticate_header = DEFAULT_AUTHENTICATE_HEADER;
}
log.debug(INIT_PARAM_AUTHENTICATE_HEADER + " = " + authenticate_header);
txMgr = new TxLockManagerImpl();
subscriptionMgr = new SubscriptionManagerImpl();
txMgr.addTransactionListener((SubscriptionManagerImpl) subscriptionMgr);
// todo: ev. make configurable
resourceFactory = new DavResourceFactoryImpl(txMgr, subscriptionMgr);