Package org.qubership.atp.dataset.db.jpa

Class JaversSnapshotService

java.lang.Object

org.qubership.atp.dataset.db.jpa.JaversSnapshotService

@Service
public class JaversSnapshotService
extends Object

Constructor Summary

Constructors

Constructor	Description
JaversSnapshotService(JpaJvSnapshotRepository snapshotRepository, JpaJvGlobalIdRepository globalIdRepository, JpaJvCommitRepository commitRepository, JpaJvCommitPropertyRepository commitPropertyRepository)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	deleteOldAndUpdateAsInitial(Long globalId, List<JvSnapshotEntity> snapshots)	Delete old snapshots, commit properties and commits.
void	deleteTerminatedSnapshots()	Delete terminated snapshots, globalIds, commits and commit properties.
List<JaversCountResponse>	findGlobalIdAndCount(Long lastRevisionCount)	Get globalId and number of old objects.
List<JvSnapshotEntity>	findOldSnapshots(Long globalId, Long count)	Get old snapshots by globalId and count.
JvSnapshotEntity	findTheOldestSnapshotByGlobalIdAndUpdateTypeAsInitial(Long globalId)	Get the oldest snapshot and update snapshot type with INITIAL value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JaversSnapshotService

@Autowired
public JaversSnapshotService(JpaJvSnapshotRepository snapshotRepository,
 JpaJvGlobalIdRepository globalIdRepository,
 JpaJvCommitRepository commitRepository,
 JpaJvCommitPropertyRepository commitPropertyRepository)

Constructor.

Parameters:

snapshotRepository - snapshotRepository

globalIdRepository - globalIdRepository

commitRepository - commitRepository

commitPropertyRepository - commitPropertyRepository

Method Details

findGlobalIdAndCount

public List<JaversCountResponse> findGlobalIdAndCount(Long lastRevisionCount)

Get globalId and number of old objects.

Parameters:

lastRevisionCount - number of the last revisions.

Returns:

List of JaversCountResponse

findOldSnapshots

public List<JvSnapshotEntity> findOldSnapshots(Long globalId,
 Long count)

Get old snapshots by globalId and count.

Parameters:

globalId - globalId

count - count

Returns:

List of JvSnapshotEntity

findTheOldestSnapshotByGlobalIdAndUpdateTypeAsInitial

public JvSnapshotEntity findTheOldestSnapshotByGlobalIdAndUpdateTypeAsInitial(Long globalId)

Get the oldest snapshot and update snapshot type with INITIAL value.

Parameters:

globalId - globalId

Returns:

JvSnapshotEntity entity;

deleteOldAndUpdateAsInitial

@Transactional(rollbackFor=java.lang.Exception.class)
public void deleteOldAndUpdateAsInitial(Long globalId,
 List<JvSnapshotEntity> snapshots)

Delete old snapshots, commit properties and commits. And update the oldest snapshot as initial.

Parameters:

globalId - globalId

snapshots - old snapshots

deleteTerminatedSnapshots

@Transactional(rollbackFor=java.lang.Exception.class)
public void deleteTerminatedSnapshots()

Delete terminated snapshots, globalIds, commits and commit properties.