/*
* Copyright © 2014 Cask Data, Inc.
*
* 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.
*/
package co.cask.cdap.internal.app.runtime.schedule.store;
import co.cask.cdap.api.dataset.DatasetManagementException;
import co.cask.cdap.api.dataset.DatasetProperties;
import co.cask.cdap.api.dataset.table.Table;
import co.cask.cdap.common.conf.CConfiguration;
import co.cask.cdap.data2.dataset2.DatasetFramework;
import co.cask.cdap.data2.dataset2.lib.table.MetaTableUtil;
import co.cask.cdap.proto.Id;
import com.google.inject.Inject;
import java.io.IOException;
/**
* Helper class for working with the dataset table used by
* {@link DatasetBasedTimeScheduleStore}.
*/
public class ScheduleStoreTableUtil extends MetaTableUtil {
public static final String SCHEDULE_STORE_DATASET_NAME = "schedulestore";
@Inject
public ScheduleStoreTableUtil(DatasetFramework framework, CConfiguration conf) {
super(framework, conf);
}
@Override
public String getMetaTableName() {
return SCHEDULE_STORE_DATASET_NAME;
}
/**
* Adds datasets and types to the given {@link DatasetFramework} used by schedule mds.
*
* @param datasetFramework framework to add types and datasets to
*/
public static void setupDatasets(DatasetFramework datasetFramework) throws IOException, DatasetManagementException {
Id.DatasetInstance scheduleStoreDatasetInstance =
Id.DatasetInstance.from(Id.Namespace.SYSTEM, SCHEDULE_STORE_DATASET_NAME);
datasetFramework.addInstance(Table.class.getName(), scheduleStoreDatasetInstance, DatasetProperties.EMPTY);
}
}