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

Example 91 with StorageUnitEntity

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

the class BusinessObjectDataServiceTestHelper method createDatabaseEntitiesForBusinessObjectDataDdlTesting.

/**
 * Creates relative database entities required for the unit tests.
 */
public void createDatabaseEntitiesForBusinessObjectDataDdlTesting(String businessObjectFormatFileType, String partitionKey, String partitionKeyGroupName, int partitionColumnPosition, List<String> partitionValues, List<String> subPartitionValues, String schemaDelimiterCharacter, String schemaEscapeCharacter, String schemaNullValue, List<SchemaColumn> schemaColumns, List<SchemaColumn> partitionColumns, boolean replaceUnderscoresWithHyphens, String customDdlName, boolean generateStorageFileEntities, boolean allowDuplicateBusinessObjectData) {
    // Create a business object format entity if it does not exist.
    BusinessObjectFormatEntity businessObjectFormatEntity = businessObjectFormatDao.getBusinessObjectFormatByAltKey(new BusinessObjectFormatKey(AbstractServiceTest.NAMESPACE, AbstractServiceTest.BDEF_NAME, AbstractServiceTest.FORMAT_USAGE_CODE, businessObjectFormatFileType, AbstractServiceTest.FORMAT_VERSION));
    if (businessObjectFormatEntity == null) {
        businessObjectFormatEntity = businessObjectFormatDaoTestHelper.createBusinessObjectFormatEntity(AbstractServiceTest.NAMESPACE, AbstractServiceTest.BDEF_NAME, AbstractServiceTest.FORMAT_USAGE_CODE, businessObjectFormatFileType, AbstractServiceTest.FORMAT_VERSION, AbstractServiceTest.FORMAT_DESCRIPTION, AbstractServiceTest.LATEST_VERSION_FLAG_SET, partitionKey, partitionKeyGroupName, AbstractServiceTest.NO_ATTRIBUTES, schemaDelimiterCharacter, schemaEscapeCharacter, schemaNullValue, schemaColumns, partitionColumns);
    }
    if (StringUtils.isNotBlank(customDdlName)) {
        boolean partitioned = (partitionColumns != null);
        customDdlDaoTestHelper.createCustomDdlEntity(businessObjectFormatEntity, customDdlName, customDdlServiceTestHelper.getTestCustomDdl(partitioned));
    }
    // Create S3 storages with the relative "bucket.name" attribute configured.
    StorageEntity storageEntity1 = storageDao.getStorageByName(AbstractServiceTest.STORAGE_NAME);
    if (storageEntity1 == null) {
        storageEntity1 = storageDaoTestHelper.createStorageEntity(AbstractServiceTest.STORAGE_NAME, StoragePlatformEntity.S3, Arrays.asList(new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_BUCKET_NAME), AbstractServiceTest.S3_BUCKET_NAME), new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_KEY_PREFIX_VELOCITY_TEMPLATE), AbstractServiceTest.S3_KEY_PREFIX_VELOCITY_TEMPLATE)));
    }
    StorageEntity storageEntity2 = storageDao.getStorageByName(AbstractServiceTest.STORAGE_NAME_2);
    if (storageEntity2 == null) {
        storageEntity2 = storageDaoTestHelper.createStorageEntity(AbstractServiceTest.STORAGE_NAME_2, StoragePlatformEntity.S3, Arrays.asList(new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_BUCKET_NAME), AbstractServiceTest.S3_BUCKET_NAME_2), new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_KEY_PREFIX_VELOCITY_TEMPLATE), AbstractServiceTest.S3_KEY_PREFIX_VELOCITY_TEMPLATE)));
    }
    // Create business object data for each partition value.
    for (String partitionValue : partitionValues) {
        BusinessObjectDataEntity businessObjectDataEntity;
        // Create a business object data instance for the specified partition value.
        if (partitionColumnPosition == BusinessObjectDataEntity.FIRST_PARTITION_COLUMN_POSITION) {
            businessObjectDataEntity = businessObjectDataDaoTestHelper.createBusinessObjectDataEntity(AbstractServiceTest.NAMESPACE, AbstractServiceTest.BDEF_NAME, AbstractServiceTest.FORMAT_USAGE_CODE, businessObjectFormatFileType, AbstractServiceTest.FORMAT_VERSION, partitionValue, subPartitionValues, AbstractServiceTest.DATA_VERSION, AbstractServiceTest.LATEST_VERSION_FLAG_SET, BusinessObjectDataStatusEntity.VALID);
        } else {
            List<String> testSubPartitionValues = new ArrayList<>(subPartitionValues);
            // Please note that the second partition column is located at index 0.
            testSubPartitionValues.set(partitionColumnPosition - 2, partitionValue);
            businessObjectDataEntity = businessObjectDataDaoTestHelper.createBusinessObjectDataEntity(AbstractServiceTest.NAMESPACE, AbstractServiceTest.BDEF_NAME, AbstractServiceTest.FORMAT_USAGE_CODE, businessObjectFormatFileType, AbstractServiceTest.FORMAT_VERSION, AbstractServiceTest.PARTITION_VALUE, testSubPartitionValues, AbstractServiceTest.DATA_VERSION, AbstractServiceTest.LATEST_VERSION_FLAG_SET, BusinessObjectDataStatusEntity.VALID);
        }
        // Get the expected S3 key prefix.
        String s3KeyPrefix = s3KeyPrefixHelper.buildS3KeyPrefix(AbstractServiceTest.S3_KEY_PREFIX_VELOCITY_TEMPLATE, businessObjectFormatEntity, businessObjectDataHelper.getBusinessObjectDataKey(businessObjectDataEntity), AbstractServiceTest.STORAGE_NAME);
        // Check if we need to create the relative storage units.
        if (AbstractServiceTest.STORAGE_1_AVAILABLE_PARTITION_VALUES.contains(partitionValue) || Hive13DdlGenerator.NO_PARTITIONING_PARTITION_VALUE.equals(partitionValue)) {
            StorageUnitEntity storageUnitEntity = storageUnitDaoTestHelper.createStorageUnitEntity(storageEntity1, businessObjectDataEntity, StorageUnitStatusEntity.ENABLED, AbstractServiceTest.NO_STORAGE_DIRECTORY_PATH);
            // Please note that is n! - thus we want to keep the number of partition levels small.
            if (generateStorageFileEntities) {
                storageFileDaoTestHelper.createStorageFileEntities(storageUnitEntity, s3KeyPrefix, partitionColumns, subPartitionValues, replaceUnderscoresWithHyphens);
            } else // Add storage directory path value to the storage unit, since we have no storage files generated.
            {
                storageUnitEntity.setDirectoryPath(s3KeyPrefix);
            }
        }
        if (AbstractServiceTest.STORAGE_2_AVAILABLE_PARTITION_VALUES.contains(partitionValue) && (allowDuplicateBusinessObjectData || !AbstractServiceTest.STORAGE_1_AVAILABLE_PARTITION_VALUES.contains(partitionValue))) {
            StorageUnitEntity storageUnitEntity = storageUnitDaoTestHelper.createStorageUnitEntity(storageEntity2, businessObjectDataEntity, StorageUnitStatusEntity.ENABLED, AbstractServiceTest.NO_STORAGE_DIRECTORY_PATH);
            // Please note that is n! - thus we want to keep the number of partition levels small.
            if (generateStorageFileEntities) {
                storageFileDaoTestHelper.createStorageFileEntities(storageUnitEntity, s3KeyPrefix, partitionColumns, subPartitionValues, replaceUnderscoresWithHyphens);
            } else // Add storage directory path value to the storage unit, since we have no storage files generated.
            {
                storageUnitEntity.setDirectoryPath(s3KeyPrefix);
            }
        }
    }
}

Example 92 with StorageUnitEntity

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

the class BusinessObjectDataServiceTestHelper method createDatabaseEntitiesForRetryStoragePolicyTransitionTesting.

/**
 * Create and persist database entities required for the retry storage policy transition testing.
 *
 * @param businessObjectDataKey the business object data key
 * @param storagePolicyKey the storage policy key
 * @param storageName the storage name
 * @param s3BucketName the S3 bucket name
 * @param storageUnitStatus the storage unit status
 *
 * @return the business object data entity
 */
public BusinessObjectDataEntity createDatabaseEntitiesForRetryStoragePolicyTransitionTesting(BusinessObjectDataKey businessObjectDataKey, StoragePolicyKey storagePolicyKey, String storageName, String s3BucketName, String storageUnitStatus) {
    // Create a business object format entity with a schema.
    List<SchemaColumn> partitionColumns = schemaColumnDaoTestHelper.getTestSchemaColumns(AbstractServiceTest.RANDOM_SUFFIX);
    BusinessObjectFormatEntity businessObjectFormatEntity = businessObjectFormatDaoTestHelper.createBusinessObjectFormatEntity(businessObjectDataKey.getNamespace(), businessObjectDataKey.getBusinessObjectDefinitionName(), businessObjectDataKey.getBusinessObjectFormatUsage(), businessObjectDataKey.getBusinessObjectFormatFileType(), businessObjectDataKey.getBusinessObjectFormatVersion(), AbstractServiceTest.FORMAT_DESCRIPTION, AbstractServiceTest.LATEST_VERSION_FLAG_SET, partitionColumns.get(0).getName(), AbstractServiceTest.NO_PARTITION_KEY_GROUP, AbstractServiceTest.NO_ATTRIBUTES, AbstractServiceTest.SCHEMA_DELIMITER_PIPE, AbstractServiceTest.SCHEMA_ESCAPE_CHARACTER_BACKSLASH, AbstractServiceTest.SCHEMA_NULL_VALUE_BACKSLASH_N, schemaColumnDaoTestHelper.getTestSchemaColumns(), partitionColumns);
    // Create and persist a business object data entity.
    BusinessObjectDataEntity businessObjectDataEntity = businessObjectDataDaoTestHelper.createBusinessObjectDataEntity(businessObjectFormatEntity, businessObjectDataKey.getPartitionValue(), businessObjectDataKey.getSubPartitionValues(), businessObjectDataKey.getBusinessObjectDataVersion(), AbstractServiceTest.LATEST_VERSION_FLAG_SET, AbstractServiceTest.BDATA_STATUS);
    // If specified, create and persist an S3 storage entity along with a storage unit.
    if (StringUtils.isNotBlank(storageName)) {
        StorageEntity storageEntity = storageDao.getStorageByName(storageName);
        if (storageEntity == null) {
            // Create and persist an S3 storage entity.
            List<Attribute> attributes = new ArrayList<>();
            if (StringUtils.isNotBlank(s3BucketName)) {
                attributes.add(new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_BUCKET_NAME), s3BucketName));
            }
            attributes.add(new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_VALIDATE_PATH_PREFIX), Boolean.TRUE.toString()));
            attributes.add(new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_VALIDATE_FILE_EXISTENCE), Boolean.TRUE.toString()));
            attributes.add(new Attribute(configurationHelper.getProperty(ConfigurationValue.S3_ATTRIBUTE_NAME_KEY_PREFIX_VELOCITY_TEMPLATE), AbstractServiceTest.S3_KEY_PREFIX_VELOCITY_TEMPLATE));
            storageEntity = storageDaoTestHelper.createStorageEntity(storageName, StoragePlatformEntity.S3, attributes);
        }
        // Create and persist an S3 storage unit entity.
        if (StringUtils.isNotBlank(storageUnitStatus)) {
            StorageUnitEntity storageUnitEntity = storageUnitDaoTestHelper.createStorageUnitEntity(storageEntity, businessObjectDataEntity, storageUnitStatus, AbstractServiceTest.NO_STORAGE_DIRECTORY_PATH);
            // Get S3 key prefix for this business object data.
            String s3KeyPrefix = s3KeyPrefixHelper.buildS3KeyPrefix(storageEntity, storageUnitEntity.getBusinessObjectData().getBusinessObjectFormat(), businessObjectDataKey);
            // Create and add storage file entities to the storage unit.
            for (String relativeFilePath : AbstractServiceTest.LOCAL_FILES) {
                storageFileDaoTestHelper.createStorageFileEntity(storageUnitEntity, String.format("%s/%s", s3KeyPrefix, relativeFilePath), AbstractServiceTest.FILE_SIZE_1_KB, AbstractServiceTest.ROW_COUNT);
            }
        }
    }
    // Create and persist a storage policy if needed.
    StoragePolicyEntity storagePolicyEntity = storagePolicyDao.getStoragePolicyByAltKey(storagePolicyKey);
    if (storagePolicyEntity == null) {
        storagePolicyDaoTestHelper.createStoragePolicyEntity(storagePolicyKey, StoragePolicyRuleTypeEntity.DAYS_SINCE_BDATA_REGISTERED, AbstractServiceTest.BDATA_AGE_IN_DAYS, businessObjectDataKey.getNamespace(), businessObjectDataKey.getBusinessObjectDefinitionName(), businessObjectDataKey.getBusinessObjectFormatUsage(), businessObjectDataKey.getBusinessObjectFormatFileType(), storageName, StoragePolicyTransitionTypeEntity.GLACIER, StoragePolicyStatusEntity.ENABLED, AbstractServiceTest.INITIAL_VERSION, AbstractServiceTest.LATEST_VERSION_FLAG_SET);
    }
    // Return the business object data entity.
    return businessObjectDataEntity;
}

Example 93 with StorageUnitEntity

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

the class BusinessObjectDataDaoTest method testGetBusinessObjectDataPartitionValueIgnoringNotAvailableStorageUnits.

@Test
public void testGetBusinessObjectDataPartitionValueIgnoringNotAvailableStorageUnits() {
    // Create database entities required for testing.
    StorageUnitStatusEntity availableStorageUnitStatusEntity = storageUnitStatusDaoTestHelper.createStorageUnitStatusEntity(STORAGE_UNIT_STATUS, DESCRIPTION, STORAGE_UNIT_STATUS_AVAILABLE_FLAG_SET);
    StorageUnitStatusEntity notAvailableStorageUnitStatusEntity = storageUnitStatusDaoTestHelper.createStorageUnitStatusEntity(STORAGE_UNIT_STATUS_2, DESCRIPTION, NO_STORAGE_UNIT_STATUS_AVAILABLE_FLAG_SET);
    StorageUnitEntity storageUnitEntity = storageUnitDaoTestHelper.createStorageUnitEntity(STORAGE_NAME, NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, FORMAT_VERSION, PARTITION_VALUE, SUBPARTITION_VALUES, DATA_VERSION, LATEST_VERSION_FLAG_SET, BusinessObjectDataStatusEntity.VALID, availableStorageUnitStatusEntity.getCode(), NO_STORAGE_DIRECTORY_PATH);
    // Create a business object format key.
    BusinessObjectFormatKey businessObjectFormatKey = new BusinessObjectFormatKey(NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, FORMAT_VERSION);
    // Validate that we can retrieve maximum and minimum partition values.
    assertEquals(PARTITION_VALUE, businessObjectDataDao.getBusinessObjectDataMaxPartitionValue(BusinessObjectDataEntity.FIRST_PARTITION_COLUMN_POSITION, businessObjectFormatKey, NO_DATA_VERSION, NO_BDATA_STATUS, Collections.singletonList(STORAGE_NAME), null, null, null, null));
    assertEquals(PARTITION_VALUE, businessObjectDataDao.getBusinessObjectDataMinPartitionValue(BusinessObjectDataEntity.FIRST_PARTITION_COLUMN_POSITION, businessObjectFormatKey, NO_DATA_VERSION, NO_BDATA_STATUS, Collections.singletonList(STORAGE_NAME), null, null));
    // Change the storage unit status to a "not available" status.
    storageUnitEntity.setStatus(notAvailableStorageUnitStatusEntity);
    storageUnitDao.saveAndRefresh(storageUnitEntity);
    // Validate that we now fail to retrieve maximum and minimum partition values.
    assertNull(businessObjectDataDao.getBusinessObjectDataMaxPartitionValue(BusinessObjectDataEntity.FIRST_PARTITION_COLUMN_POSITION, businessObjectFormatKey, NO_DATA_VERSION, NO_BDATA_STATUS, Collections.singletonList(STORAGE_NAME), null, null, null, null));
    assertNull(businessObjectDataDao.getBusinessObjectDataMinPartitionValue(BusinessObjectDataEntity.FIRST_PARTITION_COLUMN_POSITION, businessObjectFormatKey, NO_DATA_VERSION, NO_BDATA_STATUS, Collections.singletonList(STORAGE_NAME), null, null));
}

Example 94 with StorageUnitEntity

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

the class BusinessObjectDataDaoTest method testBusinessObjectDataEntitiesMatchingStoragePoliciesTestingStartPositionAndMaxResult.

@Test
public void testBusinessObjectDataEntitiesMatchingStoragePoliciesTestingStartPositionAndMaxResult() {
    // Create and persist a storage policy entity.
    StoragePolicyEntity storagePolicyEntity = storagePolicyDaoTestHelper.createStoragePolicyEntity(new StoragePolicyKey(STORAGE_POLICY_NAMESPACE_CD, STORAGE_POLICY_NAME), StoragePolicyRuleTypeEntity.DAYS_SINCE_BDATA_REGISTERED, BDATA_AGE_IN_DAYS, BDEF_NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, STORAGE_NAME, StoragePolicyTransitionTypeEntity.GLACIER, StoragePolicyStatusEntity.ENABLED, INITIAL_VERSION, LATEST_VERSION_FLAG_SET);
    // Create and persist a storage unit with ENABLED status in the storage policy filter storage.
    StorageUnitEntity storageUnitEntity1 = storageUnitDaoTestHelper.createStorageUnitEntity(STORAGE_NAME, BDEF_NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, FORMAT_VERSION, PARTITION_VALUE, SUBPARTITION_VALUES, DATA_VERSION, LATEST_VERSION_FLAG_SET, BDATA_STATUS, StorageUnitStatusEntity.ENABLED, NO_STORAGE_DIRECTORY_PATH);
    // Apply the offset in days to business object data "created on" value.
    businessObjectDataDaoTestHelper.ageBusinessObjectData(storageUnitEntity1.getBusinessObjectData(), BDATA_AGE_IN_DAYS + 1);
    // Create and persist a second storage unit with ENABLED status in the storage policy filter storage.
    StorageUnitEntity storageUnitEntity2 = storageUnitDaoTestHelper.createStorageUnitEntity(STORAGE_NAME, BDEF_NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, FORMAT_VERSION, PARTITION_VALUE_2, SUBPARTITION_VALUES, DATA_VERSION, LATEST_VERSION_FLAG_SET, BDATA_STATUS, StorageUnitStatusEntity.ENABLED, NO_STORAGE_DIRECTORY_PATH);
    // Also apply an offset to business object data "created on" value, but make this business object data older than the first.
    businessObjectDataDaoTestHelper.ageBusinessObjectData(storageUnitEntity2.getBusinessObjectData(), BDATA_AGE_IN_DAYS + 2);
    // Try to retrieve both business object data instances as matching to the storage policy, but with max result limit set to 1.
    Map<BusinessObjectDataEntity, StoragePolicyEntity> result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 0, 0, 1);
    // Validate the results. Only the oldest business object data should get selected.
    assertEquals(1, result.size());
    assertTrue(result.containsKey(storageUnitEntity2.getBusinessObjectData()));
    assertEquals(storagePolicyEntity, result.get(storageUnitEntity2.getBusinessObjectData()));
    // Try to retrieve the second business object data instance matching to the storage policy
    // by specifying the relative start position and max result limit set.
    result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 0, 1, 1);
    // Validate the results. Now, the second oldest business object data should get selected.
    assertEquals(1, result.size());
    assertTrue(result.containsKey(storageUnitEntity1.getBusinessObjectData()));
    assertEquals(storagePolicyEntity, result.get(storageUnitEntity1.getBusinessObjectData()));
}

Example 95 with StorageUnitEntity

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

the class BusinessObjectDataDaoTest method testBusinessObjectDataEntitiesMatchingStoragePoliciesWithStoragePolicyTransitionMaxAllowedAttempts.

@Test
public void testBusinessObjectDataEntitiesMatchingStoragePoliciesWithStoragePolicyTransitionMaxAllowedAttempts() {
    // Create and persist a storage policy entity.
    storagePolicyDaoTestHelper.createStoragePolicyEntity(new StoragePolicyKey(STORAGE_POLICY_NAMESPACE_CD, STORAGE_POLICY_NAME), StoragePolicyRuleTypeEntity.DAYS_SINCE_BDATA_REGISTERED, BDATA_AGE_IN_DAYS, BDEF_NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, STORAGE_NAME, StoragePolicyTransitionTypeEntity.GLACIER, StoragePolicyStatusEntity.ENABLED, INITIAL_VERSION, LATEST_VERSION_FLAG_SET);
    // Create and persist a storage unit in the storage policy filter storage.
    StorageUnitEntity storageUnitEntity = storageUnitDaoTestHelper.createStorageUnitEntity(STORAGE_NAME, BDEF_NAMESPACE, BDEF_NAME, FORMAT_USAGE_CODE, FORMAT_FILE_TYPE_CODE, FORMAT_VERSION, PARTITION_VALUE, SUBPARTITION_VALUES, DATA_VERSION, LATEST_VERSION_FLAG_SET, BDATA_STATUS, StorageUnitStatusEntity.ENABLED, NO_STORAGE_DIRECTORY_PATH);
    // Retrieve the business object data matching to the storage policy, when storagePolicyTransitionMaxAllowedAttempts is not specified.
    Map<BusinessObjectDataEntity, StoragePolicyEntity> result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 0, 0, MAX_RESULT);
    // Validate the results. A single match should get returned.
    assertEquals(1, result.size());
    assertTrue(result.containsKey(storageUnitEntity.getBusinessObjectData()));
    // Retrieve the business object data matching to the storage policy, when storagePolicyTransitionMaxAllowedAttempts is specified,
    // storage unit has storagePolicyTransitionFailedAttempts set to NULL.
    storageUnitEntity.setStoragePolicyTransitionFailedAttempts(null);
    storageUnitDao.saveAndRefresh(storageUnitEntity);
    result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 1, 0, MAX_RESULT);
    // Validate the results. A single match should get returned.
    assertEquals(1, result.size());
    assertTrue(result.containsKey(storageUnitEntity.getBusinessObjectData()));
    // Retrieve the business object data matching to the storage policy, when storagePolicyTransitionMaxAllowedAttempts is specified,
    // storage unit has storagePolicyTransitionFailedAttempts < storagePolicyTransitionMaxAllowedAttempts.
    storageUnitEntity.setStoragePolicyTransitionFailedAttempts(0);
    storageUnitDao.saveAndRefresh(storageUnitEntity);
    result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 1, 0, MAX_RESULT);
    // Validate the results. A single match should get returned.
    assertEquals(1, result.size());
    assertTrue(result.containsKey(storageUnitEntity.getBusinessObjectData()));
    // Try to retrieve the business object data matching to the storage policy, when storagePolicyTransitionMaxAllowedAttempts is specified,
    // storage unit has storagePolicyTransitionFailedAttempts == storagePolicyTransitionMaxAllowedAttempts.
    storageUnitEntity.setStoragePolicyTransitionFailedAttempts(1);
    storageUnitDao.saveAndRefresh(storageUnitEntity);
    result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 1, 0, MAX_RESULT);
    // Validate the results. No matches should get returned.
    assertEquals(0, result.size());
    // Try to retrieve the business object data matching to the storage policy, when storagePolicyTransitionMaxAllowedAttempts is specified,
    // storage unit has storagePolicyTransitionFailedAttempts > storagePolicyTransitionMaxAllowedAttempts.
    storageUnitEntity.setStoragePolicyTransitionFailedAttempts(2);
    storageUnitDao.saveAndRefresh(storageUnitEntity);
    result = businessObjectDataDao.getBusinessObjectDataEntitiesMatchingStoragePolicies(new StoragePolicyPriorityLevel(false, false, false), Collections.singletonList(BDATA_STATUS), 1, 0, MAX_RESULT);
    // Validate the results. No matches should get returned.
    assertEquals(0, result.size());
}