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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.asdctool.migration.dao;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;
import com.datastax.driver.core.Session;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.MappingManager;
import fj.data.Either;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.openecomp.sdc.be.dao.cassandra.CassandraClient;
import org.openecomp.sdc.be.dao.cassandra.CassandraDao;
import org.openecomp.sdc.be.dao.cassandra.CassandraOperationStatus;
import org.openecomp.sdc.be.resources.data.MigrationTaskEntry;
import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import java.math.BigInteger;
@Service
public class MigrationTasksDao extends CassandraDao {
private static Logger logger = Logger.getLogger(MigrationTasksDao.class.getName());
private MigrationTasksAccessor migrationTasksAccessor;
private Mapper<MigrationTaskEntry> migrationTaskMapper;
@Autowired
public MigrationTasksDao(CassandraClient cassandraClient){
super(cassandraClient);
}
@PostConstruct
public void init() {
String keyspace = AuditingTypesConstants.REPO_KEYSPACE;
if (client.isConnected()) {
Either<ImmutablePair<Session, MappingManager>, CassandraOperationStatus> result = client.connect(keyspace);
if (result.isLeft()) {
session = result.left().value().left;
manager = result.left().value().right;
migrationTasksAccessor = manager.createAccessor(MigrationTasksAccessor.class);
migrationTaskMapper = manager.mapper(MigrationTaskEntry.class);
logger.info("** migrationTasksAccessor created");
} else {
logger.info("** migrationTasksAccessor failed");
throw new RuntimeException("Artifact keyspace [" + keyspace + "] failed to connect with error : "
+ result.right().value());
}
} else {
logger.info("** Cassandra client isn't connected");
logger.info("** migrationTasksAccessor created, but not connected");
}
}
public BigInteger getLatestMinorVersion(BigInteger majorVersion) {
try {
ResultSet latestMinorVersion = migrationTasksAccessor.getLatestMinorVersion(majorVersion.longValue());
Row minorVersionRow = latestMinorVersion.one();
return minorVersionRow == null ? BigInteger.valueOf(Long.MIN_VALUE) : BigInteger.valueOf(minorVersionRow.getLong(0));
} catch (RuntimeException e) {
logger.error("failed to get latest minor version for major version {}", majorVersion, e);
throw e;
}
}
public void deleteAllTasksForVersion(BigInteger majorVersion) {
try {
migrationTasksAccessor.deleteTasksForMajorVersion(majorVersion.longValue());
} catch (RuntimeException e) {
logger.error("failed to delete tasks for major version {}", majorVersion, e);
throw e;
}
}
public void createMigrationTask(MigrationTaskEntry migrationTask) {
migrationTaskMapper.save(migrationTask);
}
}
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