void writeStateZK(FileReference filereference) {
            log.log(Level.FINE, "Writing application package state to zookeeper");

            writeStateToZooKeeper(sessionZooKeeperClient,
                                  preprocessedApplicationPackage,
                                  applicationId,
                                  sessionZooKeeperClient.readCreateTime(),
                                  Optional.of(filereference),
                                  dockerImageRepository,
                                  vespaVersion,
                                  vespaVersionToBuildFirst,
                                  logger,
                                  prepareResult.getFileRegistries(),
                                  prepareResult.allocatedHosts(),
                                  athenzDomain,
                                  params.quota(),
                                  params.tenantVaults(),
                                  params.tenantSecretStores(),
                                  params.operatorCertificates(),
                                  params.cloudAccount(),
                                  params.dataplaneTokens(),
                                  ActivationTriggers.from(prepareResult.getConfigChangeActions(), params.isInternalRedeployment()));
            checkTimeout("write state to zookeeper");
        }
Warn on use of deprecated XML features
configserver/src/main/java/com/yahoo/vespa/config/server/session/SessionPreparer.java