package com.thinkbiganalytics.nifi.core.api.metadata; /*- * #%L * thinkbig-nifi-core-service-api * %% * Copyright (C) 2017 ThinkBig Analytics * %% * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * #L% */ import org.apache.nifi.annotation.documentation.CapabilityDescription; import org.apache.nifi.annotation.documentation.Tags; import org.apache.nifi.controller.ControllerService; /** */ @Tags({"thinkbig", "metadata", "client", "feed", "dataset", "operation"}) @CapabilityDescription("Exposes the metadata providers to access and manipulate metadata related to " + "feeds, datasets, and data operations.") public interface MetadataProviderService extends ControllerService { /** * gets a provider for working with metadata * * @return the metadata provider */ MetadataProvider getProvider(); /** * get a meta data recorder for holding metadata that will eventually be persisted to the meta data store * * @return the metadata recorder */ MetadataRecorder getRecorder(); /** * get the nifi flow provider used for interacting with nifi flow events * * @return the nifi flow provider */ KyloNiFiFlowProvider getKyloNiFiFlowProvider(); }