Package org.duracloud.mill.db.repo

Interface JpaManifestItemRepo

All Superinterfaces:

org.springframework.data.repository.CrudRepository<ManifestItem,Long>, org.springframework.data.jpa.repository.JpaRepository<ManifestItem,Long>, org.springframework.data.repository.PagingAndSortingRepository<ManifestItem,Long>, org.springframework.data.repository.query.QueryByExampleExecutor<ManifestItem>, org.springframework.data.repository.Repository<ManifestItem,Long>

@Repository("manifestItemRepo")
public interface JpaManifestItemRepo
extends org.springframework.data.jpa.repository.JpaRepository<ManifestItem,Long>

Author:

Daniel Bernstein

Method Summary

Modifier and Type	Method	Description
void	deleteByAccountAndStoreIdAndSpaceId(String account, String storeId, String spaceId)
int	deleteFirst50000ByDeletedTrueAndModifiedBefore(Date expiration)
ManifestItem	findByAccountAndStoreIdAndSpaceIdAndContentId(String account, String storeId, String spaceId, String contentId)
List<ManifestItem>	findByAccountAndStoreIdAndSpaceIdAndDeletedFalse(String account, String storeId, String spaceId, long lastId, int limit)
org.springframework.data.domain.Page<ManifestItem>	findByAccountAndStoreIdAndSpaceIdAndDeletedFalseOrderByContentIdAsc(String account, String storeId, String spaceId, org.springframework.data.domain.Pageable pageable)
long	getMinId(String account, String storeId, String spaceId)	Returns the minimum id value for the specified data set.
Object[]	getStorageStatsByAccountAndStoreIdAndSpaceId(String account, String storeId, String spaceId)	Returns an array with the following values: [item_count,byte_count]

Methods inherited from interface org.springframework.data.repository.CrudRepository

count, delete, delete, delete, deleteAll, exists, findOne, save

Methods inherited from interface org.springframework.data.jpa.repository.JpaRepository

deleteAllInBatch, deleteInBatch, findAll, findAll, findAll, findAll, findAll, flush, getOne, save, saveAndFlush

Methods inherited from interface org.springframework.data.repository.PagingAndSortingRepository

findAll

Methods inherited from interface org.springframework.data.repository.query.QueryByExampleExecutor

count, exists, findAll, findOne

Method Detail

findByAccountAndStoreIdAndSpaceIdAndDeletedFalseOrderByContentIdAsc

org.springframework.data.domain.Page<ManifestItem> findByAccountAndStoreIdAndSpaceIdAndDeletedFalseOrderByContentIdAsc(String account,
                                                                                                                       String storeId,
                                                                                                                       String spaceId,
                                                                                                                       org.springframework.data.domain.Pageable pageable)

Parameters:

account -

storeId -

spaceId -

pageable -

Returns:

findByAccountAndStoreIdAndSpaceIdAndDeletedFalse

@Query(nativeQuery=true,
       value="select * from manifest_item where account = ?1 and store_id=?2 and space_id = ?3 and deleted = false and id > ?4 order by id limit ?5")
List<ManifestItem> findByAccountAndStoreIdAndSpaceIdAndDeletedFalse(String account,
                                                                    String storeId,
                                                                    String spaceId,
                                                                    long lastId,
                                                                    int limit)

Parameters:

account -

storeId -

spaceId -

lastId - The last id of the previous page. If there was no previous page, we recommend that you use the minimum id minus 1 in the unpaged set for optimum performance.

limit -

Returns:

getMinId

@Query(nativeQuery=true,
       value="select ifnull(min(id),0) from manifest_item where account = ?1 and store_id=?2 and space_id = ?3 and deleted = false")
long getMinId(String account,
              String storeId,
              String spaceId)

Returns the minimum id value for the specified data set.

Parameters:

account -

storeId -

spaceId -

Returns:

findByAccountAndStoreIdAndSpaceIdAndContentId

ManifestItem findByAccountAndStoreIdAndSpaceIdAndContentId(String account,
                                                           String storeId,
                                                           String spaceId,
                                                           String contentId)

Parameters:

account -

storeId -

spaceId -

contentId -

Returns:

deleteFirst50000ByDeletedTrueAndModifiedBefore

@Modifying
@Query(nativeQuery=true,
       value="delete from manifest_item where deleted = true and modified < ?1 limit 50000")
int deleteFirst50000ByDeletedTrueAndModifiedBefore(Date expiration)

Parameters:

expiration -

deleteByAccountAndStoreIdAndSpaceId

void deleteByAccountAndStoreIdAndSpaceId(String account,
                                         String storeId,
                                         String spaceId)

getStorageStatsByAccountAndStoreIdAndSpaceId

@Query(nativeQuery=true,
       value="select count(*) objectCount, sum(content_size) as byteCount from manifest_item where account = :account and store_id = :storeId and space_id= :spaceId and deleted=false")
Object[] getStorageStatsByAccountAndStoreIdAndSpaceId(@Param("account")
                                                      String account,
                                                      @Param("storeId")
                                                      String storeId,
                                                      @Param("spaceId")
                                                      String spaceId)

Returns an array with the following values: [item_count,byte_count]

Parameters:

account -

storeId -

spaceId -

Returns: