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/*
* Copyright © 2016-2018 European Support Limited
*
* 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 org.openecomp.core.tools.store;
import com.datastax.driver.mapping.Result;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import com.datastax.driver.mapping.annotations.QueryParameters;
import org.openecomp.core.nosqldb.api.NoSqlDb;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import org.openecomp.core.tools.store.zusammen.datatypes.VersionElementsEntity;
public class VersionElementsCassandraLoader {
private static NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
private static VersionElementsAccessor accessor = noSqlDb.getMappingManager().
createAccessor(VersionElementsAccessor.class);
public Result<VersionElementsEntity> listVersionElementsByPK(String space, String itemId, String versionId) {
return accessor.getByPK(space, itemId, versionId);
}
@Accessor
interface VersionElementsAccessor {
@Query("SELECT space, item_id, version_id, revision_id, element_ids " +
"FROM zusammen_dox.version_elements WHERE space=? and item_id=? and version_id=?")
@QueryParameters(fetchSize = 400)
Result<VersionElementsEntity> getByPK(String space, String itemId, String versionId);
}
}
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