Examples with StoragePlatformEntity org.finra.herd.model.jpa.StoragePlatformEntity used on opensource projects

Example 6 with StoragePlatformEntity

use of org.finra.herd.model.jpa.StoragePlatformEntity in project herd by FINRAOS.

the class BaseJpaDaoTest method testFindById.

@Test
public void testFindById() {
    StoragePlatformEntity storagePlatformEntity = baseJpaDao.findById(StoragePlatformEntity.class, StoragePlatformEntity.S3);
    assertNotNull(storagePlatformEntity);
    assertEquals(StoragePlatformEntity.S3, storagePlatformEntity.getName());
}

Example 7 with StoragePlatformEntity

use of org.finra.herd.model.jpa.StoragePlatformEntity in project herd by FINRAOS.

the class StoragePlatformDaoImpl method getStoragePlatformByName.

@Override
public StoragePlatformEntity getStoragePlatformByName(String name) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<StoragePlatformEntity> criteria = builder.createQuery(StoragePlatformEntity.class);
    // The criteria root is the storage platform.
    Root<StoragePlatformEntity> storagePlatformEntity = criteria.from(StoragePlatformEntity.class);
    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate queryRestriction = builder.equal(builder.upper(storagePlatformEntity.get(StoragePlatformEntity_.name)), name.toUpperCase());
    // Add all clauses for the query.
    criteria.select(storagePlatformEntity).where(queryRestriction);
    // Execute the query and return the result.
    return executeSingleResultQuery(criteria, String.format("Found more than one storage platform with \"%s\" name.", name));
}

Example 8 with StoragePlatformEntity

use of org.finra.herd.model.jpa.StoragePlatformEntity in project herd by FINRAOS.

the class StorageUnitDaoImpl method getS3StorageUnitsToExpire.

@Override
public List<StorageUnitEntity> getS3StorageUnitsToExpire(int maxResult) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<StorageUnitEntity> criteria = builder.createQuery(StorageUnitEntity.class);
    // The criteria root is the storage unit.
    Root<StorageUnitEntity> storageUnitEntityRoot = criteria.from(StorageUnitEntity.class);
    // Join to the other tables we can filter on.
    Join<StorageUnitEntity, StorageEntity> storageEntityJoin = storageUnitEntityRoot.join(StorageUnitEntity_.storage);
    Join<StorageEntity, StoragePlatformEntity> storagePlatformEntityJoin = storageEntityJoin.join(StorageEntity_.storagePlatform);
    Join<StorageUnitEntity, StorageUnitStatusEntity> storageUnitStatusEntityJoin = storageUnitEntityRoot.join(StorageUnitEntity_.status);
    // Get the current time.
    Timestamp currentTime = new Timestamp(System.currentTimeMillis());
    // Create the standard restrictions (i.e. the standard where clauses).
    List<Predicate> predicates = new ArrayList<>();
    predicates.add(builder.equal(storagePlatformEntityJoin.get(StoragePlatformEntity_.name), StoragePlatformEntity.S3));
    predicates.add(builder.equal(storageUnitStatusEntityJoin.get(StorageUnitStatusEntity_.code), StorageUnitStatusEntity.RESTORED));
    predicates.add(builder.lessThan(storageUnitEntityRoot.get(StorageUnitEntity_.restoreExpirationOn), currentTime));
    // Order the results.
    Order orderBy = builder.asc(storageUnitEntityRoot.get(StorageUnitEntity_.restoreExpirationOn));
    // Add the clauses for the query.
    criteria.select(storageUnitEntityRoot).where(builder.and(predicates.toArray(new Predicate[predicates.size()]))).orderBy(orderBy);
    // Execute the query and return the results.
    return entityManager.createQuery(criteria).setMaxResults(maxResult).getResultList();
}

Example 9 with StoragePlatformEntity

use of org.finra.herd.model.jpa.StoragePlatformEntity in project herd by FINRAOS.

the class StorageUnitDaoImpl method getS3StorageUnitsToCleanup.

@Override
public List<StorageUnitEntity> getS3StorageUnitsToCleanup(int maxResult) {
    // Create the criteria builder and the criteria.
    CriteriaBuilder builder = entityManager.getCriteriaBuilder();
    CriteriaQuery<StorageUnitEntity> criteria = builder.createQuery(StorageUnitEntity.class);
    // The criteria root is the storage unit.
    Root<StorageUnitEntity> storageUnitEntityRoot = criteria.from(StorageUnitEntity.class);
    // Join to the other tables we can filter on.
    Join<StorageUnitEntity, StorageEntity> storageEntityJoin = storageUnitEntityRoot.join(StorageUnitEntity_.storage);
    Join<StorageEntity, StoragePlatformEntity> storagePlatformEntityJoin = storageEntityJoin.join(StorageEntity_.storagePlatform);
    Join<StorageUnitEntity, StorageUnitStatusEntity> storageUnitStatusEntityJoin = storageUnitEntityRoot.join(StorageUnitEntity_.status);
    Join<StorageUnitEntity, BusinessObjectDataEntity> businessObjectDataEntityJoin = storageUnitEntityRoot.join(StorageUnitEntity_.businessObjectData);
    Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> businessObjectDataStatusEntity = businessObjectDataEntityJoin.join(BusinessObjectDataEntity_.status);
    // Get the current time.
    Timestamp currentTime = new Timestamp(System.currentTimeMillis());
    // Create the standard restrictions (i.e. the standard where clauses).
    // Restrictions include:
    // - Storage platform is set to S3 storage
    // - Storage unit status is DISABLED
    // - Associated BData has a DELETED status
    // - Final destroy on timestamp < current time
    List<Predicate> predicates = new ArrayList<>();
    predicates.add(builder.equal(storagePlatformEntityJoin.get(StoragePlatformEntity_.name), StoragePlatformEntity.S3));
    predicates.add(builder.equal(storageUnitStatusEntityJoin.get(StorageUnitStatusEntity_.code), StorageUnitStatusEntity.DISABLED));
    predicates.add(builder.equal(businessObjectDataStatusEntity.get(BusinessObjectDataStatusEntity_.code), BusinessObjectDataStatusEntity.DELETED));
    predicates.add(builder.lessThan(storageUnitEntityRoot.get(StorageUnitEntity_.finalDestroyOn), currentTime));
    // Order the results.
    Order orderBy = builder.asc(storageUnitEntityRoot.get(StorageUnitEntity_.finalDestroyOn));
    // Add the clauses for the query.
    criteria.select(storageUnitEntityRoot).where(builder.and(predicates.toArray(new Predicate[predicates.size()]))).orderBy(orderBy);
    // Execute the query and return the results.
    return entityManager.createQuery(criteria).setMaxResults(maxResult).getResultList();
}

Example 10 with StoragePlatformEntity

use of org.finra.herd.model.jpa.StoragePlatformEntity in project herd by FINRAOS.

the class StorageUnitDaoImpl method getMaximumBusinessObjectFormatVersionSubQuery.

/**
 * Builds a sub-query to select the maximum business object data version.
 *
 * @param builder the criteria builder
 * @param criteria the criteria query
 * @param businessObjectDefinitionEntity the business object definition entity that appears in the from clause of the main query
 * @param businessObjectFormatEntity the business object format entity that appears in the from clause of the main query
 * @param fileTypeEntity the file type entity that appears in the from clause of the main query
 * @param businessObjectDataEntity the business object data entity that appears in the from clause of the main query
 * @param businessObjectDataVersion the business object data version. If a business object data version isn't specified, the latest data version based on
 * the specified business object data status is returned
 * @param businessObjectDataStatus the business object data status. This parameter is ignored when the business object data version is specified. When
 * business object data version and business object data status both are not specified, the latest data version for each set of partition values will be
 * used regardless of the status
 * @param storageNames the list of storage names where the business object data storage units should be looked for (case-insensitive)
 * @param storagePlatformType the optional storage platform type, e.g. S3 for Hive DDL. It is ignored when the list of storages is not empty
 * @param excludedStoragePlatformType the optional storage platform type to be excluded from search. It is ignored when the list of storages is not empty or
 * the storage platform type is specified
 * @param selectOnlyAvailableStorageUnits specifies if only available storage units will be selected or any storage units regardless of their status
 *
 * @return the sub-query to select the maximum business object data version
 */
private Subquery<Integer> getMaximumBusinessObjectFormatVersionSubQuery(CriteriaBuilder builder, CriteriaQuery<?> criteria, From<?, BusinessObjectDefinitionEntity> businessObjectDefinitionEntity, From<?, BusinessObjectFormatEntity> businessObjectFormatEntity, From<?, FileTypeEntity> fileTypeEntity, From<?, BusinessObjectDataEntity> businessObjectDataEntity, Integer businessObjectDataVersion, String businessObjectDataStatus, List<String> storageNames, String storagePlatformType, String excludedStoragePlatformType, boolean selectOnlyAvailableStorageUnits) {
    // Business object format version is not specified, so just use the latest available for this set of partition values.
    Subquery<Integer> subQuery = criteria.subquery(Integer.class);
    // The criteria root is the business object data.
    Root<BusinessObjectDataEntity> subBusinessObjectDataEntity = subQuery.from(BusinessObjectDataEntity.class);
    // Join to the other tables we can filter on.
    Join<BusinessObjectDataEntity, StorageUnitEntity> subStorageUnitEntity = subBusinessObjectDataEntity.join(BusinessObjectDataEntity_.storageUnits);
    Join<StorageUnitEntity, StorageEntity> subStorageEntity = subStorageUnitEntity.join(StorageUnitEntity_.storage);
    Join<StorageEntity, StoragePlatformEntity> subStoragePlatformEntity = subStorageEntity.join(StorageEntity_.storagePlatform);
    Join<BusinessObjectDataEntity, BusinessObjectFormatEntity> subBusinessObjectFormatEntity = subBusinessObjectDataEntity.join(BusinessObjectDataEntity_.businessObjectFormat);
    Join<BusinessObjectFormatEntity, BusinessObjectDefinitionEntity> subBusinessObjectDefinitionEntity = subBusinessObjectFormatEntity.join(BusinessObjectFormatEntity_.businessObjectDefinition);
    Join<BusinessObjectFormatEntity, FileTypeEntity> subBusinessObjectFormatFileTypeEntity = subBusinessObjectFormatEntity.join(BusinessObjectFormatEntity_.fileType);
    Join<BusinessObjectDataEntity, BusinessObjectDataStatusEntity> subBusinessObjectDataStatusEntity = subBusinessObjectDataEntity.join(BusinessObjectDataEntity_.status);
    Join<StorageUnitEntity, StorageUnitStatusEntity> subStorageUnitStatusEntity = subStorageUnitEntity.join(StorageUnitEntity_.status);
    // Create the standard restrictions (i.e. the standard where clauses).
    Predicate subQueryRestriction = builder.equal(subBusinessObjectDefinitionEntity, businessObjectDefinitionEntity);
    subQueryRestriction = builder.and(subQueryRestriction, builder.equal(subBusinessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage), businessObjectFormatEntity.get(BusinessObjectFormatEntity_.usage)));
    subQueryRestriction = builder.and(subQueryRestriction, builder.equal(subBusinessObjectFormatFileTypeEntity, fileTypeEntity));
    // Create and add standard restrictions on primary and sub-partition values.
    subQueryRestriction = builder.and(subQueryRestriction, getQueryRestrictionOnPartitionValues(builder, subBusinessObjectDataEntity, businessObjectDataEntity));
    // Add restrictions on business object data version and business object data status.
    Predicate subQueryRestrictionOnBusinessObjectDataVersionAndStatus = getQueryRestrictionOnBusinessObjectDataVersionAndStatus(builder, subBusinessObjectDataEntity, subBusinessObjectDataStatusEntity, businessObjectDataVersion, businessObjectDataStatus);
    if (subQueryRestrictionOnBusinessObjectDataVersionAndStatus != null) {
        subQueryRestriction = builder.and(subQueryRestriction, subQueryRestrictionOnBusinessObjectDataVersionAndStatus);
    }
    // Create and add a standard restriction on storage.
    subQueryRestriction = builder.and(subQueryRestriction, getQueryRestrictionOnStorage(builder, subStorageEntity, subStoragePlatformEntity, storageNames, storagePlatformType, excludedStoragePlatformType));
    // If specified, add a restriction on storage unit status availability flag.
    if (selectOnlyAvailableStorageUnits) {
        subQueryRestriction = builder.and(subQueryRestriction, builder.isTrue(subStorageUnitStatusEntity.get(StorageUnitStatusEntity_.available)));
    }
    // Add all of the clauses to the subquery.
    subQuery.select(builder.max(subBusinessObjectFormatEntity.get(BusinessObjectFormatEntity_.businessObjectFormatVersion))).where(subQueryRestriction);
    return subQuery;
}