diff options
Diffstat (limited to 'catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/ArtifactCassandraDao.java')
-rw-r--r-- | catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/ArtifactCassandraDao.java | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/ArtifactCassandraDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/ArtifactCassandraDao.java new file mode 100644 index 0000000000..36d9b60eb5 --- /dev/null +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/cassandra/ArtifactCassandraDao.java @@ -0,0 +1,110 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 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.be.dao.cassandra; + +import javax.annotation.PostConstruct; + +import org.apache.commons.lang3.tuple.ImmutablePair; +import org.openecomp.sdc.be.resources.data.ESArtifactData; +import org.openecomp.sdc.be.resources.data.auditing.AuditingTypesConstants; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.stereotype.Component; + +import com.datastax.driver.core.Session; +import com.datastax.driver.mapping.MappingManager; + +import fj.data.Either; + +@Component("artifact-cassandra-dao") +public class ArtifactCassandraDao extends CassandraDao { + + private static Logger logger = LoggerFactory.getLogger(ArtifactCassandraDao.class.getName()); + + public ArtifactCassandraDao() { + super(); + + } + + @PostConstruct + public void init() { + String keyspace = AuditingTypesConstants.ARTIFACT_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; + logger.info("** ArtifactCassandraDao created"); + } else { + logger.info("** ArtifactCassandraDao 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("** ArtifactCassandraDao created, but not connected"); + } + } + + public CassandraOperationStatus saveArtifact(ESArtifactData artifact) { + return client.save(artifact, ESArtifactData.class, manager); + } + + public Either<ESArtifactData, CassandraOperationStatus> getArtifact(String artifactId) { + return client.getById(artifactId, ESArtifactData.class, manager); + } + + public CassandraOperationStatus deleteArtifact(String artifactId) { + return client.delete(artifactId, ESArtifactData.class, manager); + } + + /** + * ---------for use in JUnit only--------------- the method deletes all the + * tables in the audit keyspace + * + * @return the status of the last failed operation or ok if all the deletes + * were successful + */ + public CassandraOperationStatus deleteAllArtifacts() { + logger.info("cleaning all artifacts."); + String query = "truncate sdcArtifact.resources;"; + try { + session.execute(query); + } catch (Exception e) { + logger.debug("Failed to clean artifacts", e); + return CassandraOperationStatus.GENERAL_ERROR; + } + logger.info("cleaning all artifacts finished succsesfully."); + return CassandraOperationStatus.OK; + } + + /** + * the method checks if the given table is empty in the artifact keyspace + * + * @param tableName + * the name of the table we want to check + * @return true if the table is empty + */ + public Either<Boolean, CassandraOperationStatus> isTableEmpty(String tableName) { + return super.isTableEmpty(tableName); + } + +} |