OAbstractPaginatedStorage (OrientDB 3.1.19 API)

java.lang.Object
- com.orientechnologies.orient.core.storage.OStorageAbstract
- - com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage

All Implemented Interfaces:

OSharedContainer, OBackgroundExceptionListener, OCheckpointRequestListener, OFreezableStorageComponent, OPageIsBrokenListener, OIdentifiableStorage, OStorage, OStorageInfo, OBackupable

Direct Known Subclasses:

ODirectMemoryStorage, OLocalPaginatedStorage
```
public abstract class OAbstractPaginatedStorage
extends OStorageAbstract
implements OCheckpointRequestListener, OIdentifiableStorage, OBackgroundExceptionListener, OFreezableStorageComponent, OPageIsBrokenListener
```
Since:

28.03.13

Author:

Andrey Lomakin (a.lomakin-at-orientdb.com)

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected static class OAbstractPaginatedStorage.StartupMetadata
- Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.storage.OStorage
  OStorage.LOCKING_STRATEGY, OStorage.STATUS

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`OAbstractPaginatedStorage.StartupMetadata`

Field Summary

Fields
Modifier and Type	Field and Description
`protected OAtomicOperationsManager`	`atomicOperationsManager`
`protected AtomicOperationsTable`	`atomicOperationsTable`
`protected static String`	`DATABASE_INSTANCE_ID`
`protected static ScheduledExecutorService`	`fuzzyCheckpointExecutor`
`protected OReadCache`	`readCache`
`protected OSBTreeCollectionManagerShared`	`sbTreeCollectionManager`
`protected OWriteAheadLog`	`writeAheadLog`
`protected OWriteCache`	`writeCache`

Fields inherited from class com.orientechnologies.orient.core.storage.OStorageAbstract
componentsFactory, configuration, error, errorLock, inError, mode, name, sharedContainer, stateLock, status, storageThreadGroup, url

Fields inherited from interface com.orientechnologies.orient.core.storage.OStorage
CLUSTER_DEFAULT_NAME

Constructor Summary

Constructors
Constructor and Description
`OAbstractPaginatedStorage(String name, String filePath, String mode, int id)`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`acquireIndexEngineExclusiveLock(int indexId, Object key)`
`void`	`acquireReadLock(ORID rid)`
`void`	`acquireReadLock(ORID rid, long timeout)`
`void`	`acquireWriteLock(ORID rid)`
`void`	`acquireWriteLock(ORID rid, long timeout)`
`int`	`addCluster(String clusterName, int requestedId)` Add a new cluster into the storage.
`int`	`addCluster(String clusterName, Object... parameters)` Add a new cluster into the storage.
`protected abstract void`	`addFileToDirectory(String name, InputStream stream, File directory)`
`int`	`addIndexEngine(String engineName, String algorithm, String indexType, OIndexDefinition indexDefinition, OBinarySerializer<?> valueSerializer, boolean isAutomatic, Boolean durableInNonTxMode, int version, int apiVersion, boolean multivalue, Map<String,String> engineProperties, Set<String> clustersToIndex, ODocument metadata)`
`Iterator<OClusterBrowsePage>`	`browseCluster(int clusterId)`
`<T> T`	`callIndexEngine(boolean readOperation, int indexId, OIndexEngineCallback<T> callback)`
`OPhysicalPosition[]`	`ceilingPhysicalPositions(int clusterId, OPhysicalPosition physicalPosition)`
`boolean`	`check(boolean verbose, OCommandOutputListener listener)`
`protected void`	`checkDatabaseInstanceId(UUID backupUUID)`
`void`	`checkErrorState()`
`boolean`	`checkForRecordValidity(OPhysicalPosition ppos)`
`protected OAbstractPaginatedStorage.StartupMetadata`	`checkIfStorageDirty()`
`protected void`	`checkOpenness()` Checks if the storage is open.
`boolean`	`cleanOutRecord(ORecordId recordId, int recordVersion, int iMode, ORecordCallback<Boolean> callback)`
`void`	`clearIndex(int indexId)`
`void`	`clearProperties()`
`protected void`	`clearStorageDirty()`
`void`	`close(boolean force, boolean onDelete)`
`protected void`	`closeClusters(boolean onDelete)`
`protected void`	`closeIndexes(OAtomicOperation atomicOperation, boolean onDelete)`
`Object`	`command(OCommandRequestText iCommand)` Executes the command request and return the result back.
`List<ORecordOperation>`	`commit(OTransactionInternal clientTx)` Traditional commit that support already temporary rid and already assigned rids
`protected List<ORecordOperation>`	`commit(OTransactionInternal transaction, boolean allocated)` The commit operation can be run in 3 different conditions, embedded commit, pre-allocated commit, other node commit.
`List<ORecordOperation>`	`commitPreAllocated(OTransactionInternal clientTx)` Commit a transaction where the rid where pre-allocated in a previous phase
`protected abstract OLogSequenceNumber`	`copyWALToIncrementalBackup(ZipOutputStream zipOutputStream, long startSegment)`
`long`	`count(int iClusterId)`
`long`	`count(int[] iClusterIds)`
`long`	`count(int[] iClusterIds, boolean countTombstones)`
`long`	`count(int clusterId, boolean countTombstones)`
`void`	`create(OContextConfiguration contextConfiguration)`
`OStorageOperationResult<OPhysicalPosition>`	`createRecord(ORecordId rid, byte[] content, int recordVersion, byte recordType, ORecordCallback<Long> callback)`
`protected abstract OWriteAheadLog`	`createWalFromIBUFiles(File directory, OContextConfiguration contextConfiguration, Locale locale, byte[] iv)`
`protected abstract File`	`createWalTempDirectory()`
`void`	`delete()`
`void`	`deleteIndexEngine(int indexId)`
`OStorageOperationResult<Boolean>`	`deleteRecord(ORecordId rid, int version, int mode, ORecordCallback<Boolean> callback)`
`boolean`	`dropCluster(int clusterId)` Drops a cluster.
`Object`	`executeCommand(OCommandRequestText iCommand, OCommandExecutor executor)`
`static int`	`extractEngineAPIVersion(int externalId)`
`Optional<OBackgroundNewDelta>`	`extractTransactionsFromWal(List<OTransactionId> transactionsMetadata)`
`void`	`fireConfigurationUpdateNotifications()`
`OPhysicalPosition[]`	`floorPhysicalPositions(int clusterId, OPhysicalPosition physicalPosition)`
`protected void`	`flushAllData()`
`void`	`freeze(boolean throwException)` After this method finished it's execution, all threads that are going to perform data modifications in storage should wait till `OFreezableStorageComponent.release()` method will be called.
`void`	`fullIncrementalBackup(OutputStream stream)`
`protected void`	`generateDatabaseInstanceId(OAtomicOperation atomicOperation)`
`OAtomicOperationsManager`	`getAtomicOperationsManager()`
`long[]`	`getClusterDataRange(int iClusterId)` Returns a pair of long values telling the begin and end positions of data in the requested cluster.
`String`	`getClusterEncryption(int clusterId)`
`int`	`getClusterIdByName(String clusterName)`
`Set<OCluster>`	`getClusterInstances()`
`String`	`getClusterName(int clusterId)`
`String`	`getClusterNameById(int clusterId)`
`Set<String>`	`getClusterNames()`
`long`	`getClusterNextPosition(int clusterId)`
`String`	`getClusterRecordConflictStrategy(int clusterId)`
`long`	`getClusterRecordsSizeById(int clusterId)`
`long`	`getClusterRecordsSizeByName(String clusterName)`
`int`	`getClusters()`
`OStorageConfiguration`	`getConfiguration()`
`String`	`getCreatedAtVersion()`
`int`	`getDefaultClusterId()`
`int`	`getId()`
`AtomicOperationIdGen`	`getIdGen()`
`Stream<ORawPair<Object,ORID>>`	`getIndexDescStream(int indexId, OBaseIndexEngine.ValuesTransformer valuesTransformer)`
`Stream<Object>`	`getIndexKeyStream(int indexId)`
`String`	`getIndexNameByKey(int indexId, Object key)`
`long`	`getIndexSize(int indexId, OBaseIndexEngine.ValuesTransformer transformer)`
`Stream<ORawPair<Object,ORID>>`	`getIndexStream(int indexId, OBaseIndexEngine.ValuesTransformer valuesTransformer)`
`Object`	`getIndexValue(int indexId, Object key)`
`Stream<ORID>`	`getIndexValues(int indexId, Object key)`
`protected abstract byte[]`	`getIv()`
`long`	`getLastCloseTime()`
`long`	`getLastClusterPosition(int clusterId)`
`Optional<byte[]>`	`getLastMetadata()`
`OLogSequenceNumber`	`getLSN()`
`String`	`getMode()`
`protected String`	`getOpenedAtVersion()`
`String`	`getPhysicalClusterNameById(int iClusterId)`
`OReadCache`	`getReadCache()`
`ORecordConflictStrategy`	`getRecordConflictStrategy()`
`ORecordMetadata`	`getRecordMetadata(ORID rid)`
`long`	`getRecordScanned()`
`OPaginatedCluster.RECORD_STATUS`	`getRecordStatus(ORID rid)`
`OStorageRecoverListener`	`getRecoverListener()`
`protected static Map<Integer,List<ORecordId>>`	`getRidsGroupedByCluster(Collection<ORecordId> rids)`
`OSBTreeCollectionManager`	`getSBtreeCollectionManager()`
`int`	`getSessionCount()`
`long`	`getSize()` Returns the size of the database.
`OStorageTransaction`	`getStorageTransaction()`
`UUID`	`getUuid()`
`OWriteAheadLog`	`getWALInstance()`
`OWriteCache`	`getWriteCache()`
`boolean`	`hasIndexRangeQuerySupport(int indexId)`
`OPhysicalPosition[]`	`higherPhysicalPositions(int currentClusterId, OPhysicalPosition physicalPosition)`
`void`	`incOnOpen()`
`String`	`incrementalBackup(String backupDirectory, OCallable<Void,Void> started)`
`protected void`	`initConfiguration(OAtomicOperation atomicOperation, OContextConfiguration contextConfiguration)`
`protected abstract void`	`initIv()`
`protected abstract void`	`initWalAndDiskCache(OContextConfiguration contextConfiguration)`
`boolean`	`isClosed()`
`boolean`	`isDeleted(ORID rid)`
`protected boolean`	`isDirty()`
`protected boolean`	`isInError()`
`boolean`	`isRemote()`
`boolean`	`isSystemCluster(int clusterId)`
`protected abstract boolean`	`isWriteAllowedDuringIncrementalBackup()`
`Stream<ORawPair<Object,ORID>>`	`iterateIndexEntriesBetween(int indexId, Object rangeFrom, boolean fromInclusive, Object rangeTo, boolean toInclusive, boolean ascSortOrder, OBaseIndexEngine.ValuesTransformer transformer)`
`Stream<ORawPair<Object,ORID>>`	`iterateIndexEntriesMajor(int indexId, Object fromKey, boolean isInclusive, boolean ascSortOrder, OBaseIndexEngine.ValuesTransformer transformer)`
`Stream<ORawPair<Object,ORID>>`	`iterateIndexEntriesMinor(int indexId, Object toKey, boolean isInclusive, boolean ascSortOrder, OBaseIndexEngine.ValuesTransformer transformer)`
`int`	`loadExternalIndexEngine(String engineName, String algorithm, String indexType, OIndexDefinition indexDefinition, OBinarySerializer<?> valueSerializer, boolean isAutomatic, Boolean durableInNonTxMode, int version, int apiVersion, boolean multivalue, Map<String,String> engineProperties)`
`int`	`loadIndexEngine(String name)`
`protected Error`	`logAndPrepareForRethrow(Error error)`
`protected Error`	`logAndPrepareForRethrow(Error error, boolean putInReadOnlyMode)`
`protected RuntimeException`	`logAndPrepareForRethrow(RuntimeException runtimeException)`
`protected RuntimeException`	`logAndPrepareForRethrow(RuntimeException runtimeException, boolean putInReadOnlyMode)`
`protected RuntimeException`	`logAndPrepareForRethrow(Throwable throwable)`
`protected RuntimeException`	`logAndPrepareForRethrow(Throwable throwable, boolean putInReadOnlyMode)`
`OPhysicalPosition[]`	`lowerPhysicalPositions(int currentClusterId, OPhysicalPosition physicalPosition)`
`protected void`	`makeFuzzyCheckpoint()`
`protected void`	`makeStorageDirty()`
`void`	`metadataOnly(byte[] metadata)`
`void`	`moveToErrorStateIfNeeded(Throwable error)`
`void`	`onException(Throwable e)`
`void`	`open(OContextConfiguration contextConfiguration)`
`void`	`open(OToken iToken, OContextConfiguration configuration)`
`void`	`open(String iUserName, String iUserPassword, OContextConfiguration contextConfiguration)`
`protected void`	`openClusters(OAtomicOperation atomicOperation)`
`protected void`	`openIndexes()`
`void`	`pageIsBroken(String fileName, long pageIndex)` Method is called by write cache when it is detected that data page in file is broken.
`void`	`pauseConfigurationUpdateNotifications()`
`protected abstract void`	`postCloseSteps(boolean onDelete, boolean internalError, long lastTxId)`
`protected void`	`postCloseStepsAfterLock(Map<String,Object> params)`
`protected void`	`postCreateSteps()`
`protected void`	`postDeleteSteps()`
`void`	`preallocateRids(OTransactionInternal clientTx)` Scan the given transaction for new record and allocate a record id for them, the relative record id is inserted inside the transaction for future use.
`protected Map<String,Object>`	`preCloseSteps()`
`protected void`	`preCreateSteps()`
`void`	`putIndexValue(int indexId, Object key, Object value)`
`void`	`putRidIndexEntry(int indexId, Object key, ORID value)`
`protected UUID`	`readDatabaseInstanceId()`
`protected abstract void`	`readIv()`
`OStorageOperationResult<ORawBuffer>`	`readRecord(ORecordId rid, String iFetchPlan, boolean iIgnoreCache, boolean prefetchRecords, ORecordCallback<ORawBuffer> iCallback)`
`OStorageOperationResult<ORawBuffer>`	`readRecordIfVersionIsNotLatest(ORecordId rid, String fetchPlan, boolean ignoreCache, int recordVersion)`
`void`	`registerRecoverListener(OStorageRecoverListener recoverListener)`
`void`	`release()` After this method finished execution all threads that are waiting to perform data modifications in storage will be awaken and will be allowed to continue their execution.
`void`	`releaseReadLock(ORID rid)`
`void`	`releaseWriteLock(ORID rid)`
`void`	`reload()`
`boolean`	`removeKeyFromIndex(int indexId, Object key)`
`void`	`removeProperty(String property)`
`boolean`	`removeRidIndexEntry(int indexId, Object key, ORID value)`
`void`	`requestCheckpoint()`
`protected boolean`	`restoreAtomicUnit(List<OWALRecord> atomicUnit, OModifiableBoolean atLeastOnePageUpdate)`
`protected OLogSequenceNumber`	`restoreFrom(OWriteAheadLog writeAheadLog, OLogSequenceNumber lsn)`
`void`	`restoreFromIncrementalBackup(String filePath)`
`void`	`restoreFullIncrementalBackup(InputStream stream)`
`protected void`	`serializeDeltaContent(OutputStream stream, OCommandOutputListener outputListener, SortedSet<ORID> sortedRids, OLogSequenceNumber lsn)`
`void`	`setCharset(String charset)`
`boolean`	`setClusterAttribute(int id, OCluster.ATTRIBUTES attribute, Object value)`
`boolean`	`setClusterAttribute(String clusterName, OCluster.ATTRIBUTES attribute, Object value)`
`void`	`setClusterSelection(String clusterSelection)`
`void`	`setConflictStrategy(ORecordConflictStrategy conflictResolver)`
`void`	`setDateFormat(String dateFormat)`
`void`	`setDateTimeFormat(String dateTimeFormat)`
`void`	`setDefaultClusterId(int defaultClusterId)`
`void`	`setIndexMgrRecordId(String indexMgrRecordId)`
`void`	`setLocaleCountry(String localeCountry)`
`void`	`setLocaleLanguage(String locale)`
`void`	`setMinimumClusters(int minimumClusters)`
`void`	`setProperty(String property, String value)`
`void`	`setRecordSerializer(String recordSerializer, int version)`
`void`	`setSchemaRecordId(String schemaRecordId)`
`void`	`setStorageConfigurationUpdateListener(OStorageConfigurationUpdateListener storageConfigurationUpdateListener)`
`void`	`setTimeZone(TimeZone timeZoneValue)`
`void`	`setValidation(boolean validation)`
`boolean`	`supportIncremental()`
`void`	`synch()`
`void`	`tryToDeleteTreeRidBag(OSBTreeRidBag ridBag)`
`void`	`unregisterRecoverListener(OStorageRecoverListener recoverListener)`
`void`	`updateIndexEntry(int indexId, Object key, OIndexKeyUpdater<Object> valueCreator)`
`OStorageOperationResult<Integer>`	`updateRecord(ORecordId rid, boolean updateContent, byte[] content, int version, byte recordType, int mode, ORecordCallback<Integer> callback)`
`boolean`	`validatedPutIndexValue(int indexId, Object key, ORID value, OBaseIndexEngine.Validator<Object,ORID> validator)` Puts the given value under the given key into this storage for the index with the given index id.
`boolean`	`wereDataRestoredAfterOpen()`
`boolean`	`wereNonTxOperationsPerformedInPreviousOpen()`

Methods inherited from class com.orientechnologies.orient.core.storage.OStorageAbstract
close, countRecords, dropCluster, existsResource, getComponentsFactory, getName, getResource, getStatus, getUnderlying, getURL, getVersion, isAssigningClusterIds, isDistributed, normalizeName, removeResource, shutdown, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.orientechnologies.orient.core.storage.OStorage
close, countRecords, dropCluster, exists, getComponentsFactory, getName, getStatus, getType, getUnderlying, getVersion, isAssigningClusterIds, isDistributed, shutdown

Methods inherited from interface com.orientechnologies.orient.core.util.OBackupable
backup, restore

Methods inherited from interface com.orientechnologies.common.concur.resource.OSharedContainer
existsResource, getResource, removeResource

Methods inherited from interface com.orientechnologies.orient.core.storage.OStorageInfo
getURL

Field Detail

fuzzyCheckpointExecutor

protected static final ScheduledExecutorService fuzzyCheckpointExecutor

sbTreeCollectionManager

protected final OSBTreeCollectionManagerShared sbTreeCollectionManager

writeAheadLog

protected volatile OWriteAheadLog writeAheadLog

readCache

protected volatile OReadCache readCache

writeCache

protected volatile OWriteCache writeCache

atomicOperationsManager

protected volatile OAtomicOperationsManager atomicOperationsManager

DATABASE_INSTANCE_ID

protected static final String DATABASE_INSTANCE_ID

See Also:: Constant Field Values

atomicOperationsTable

protected AtomicOperationsTable atomicOperationsTable

Constructor Detail

OAbstractPaginatedStorage

public OAbstractPaginatedStorage(String name,
                                 String filePath,
                                 String mode,
                                 int id)

Method Detail

open

public final void open(String iUserName,
                       String iUserPassword,
                       OContextConfiguration contextConfiguration)

Specified by:: open in interface OStorage

open

public final void open(OContextConfiguration contextConfiguration)

readIv

protected abstract void readIv()
                        throws IOException

Throws:: IOException

getIv
```
protected abstract byte[] getIv()
```

getCreatedAtVersion
```
public final String getCreatedAtVersion()
```
Specified by:

getCreatedAtVersion in interface OStorage

Returns:

Version of product release under which storage was created.

openIndexes
```
protected final void openIndexes()
```

openClusters

protected final void openClusters(OAtomicOperation atomicOperation)
                           throws IOException

Throws:: IOException

open

public void open(OToken iToken,
                 OContextConfiguration configuration)

create

public void create(OContextConfiguration contextConfiguration)

Specified by:: create in interface OStorage

generateDatabaseInstanceId

protected void generateDatabaseInstanceId(OAtomicOperation atomicOperation)

readDatabaseInstanceId

protected UUID readDatabaseInstanceId()

checkDatabaseInstanceId

protected void checkDatabaseInstanceId(UUID backupUUID)

initIv

protected abstract void initIv()
                        throws IOException

Throws:: IOException

isClosed
```
public final boolean isClosed()
```
Specified by:

isClosed in interface OStorage

Overrides:

isClosed in class OStorageAbstract

close

public final void close(boolean force,
                        boolean onDelete)

Specified by:: close in interface OStorage
Overrides:: close in class OStorageAbstract

delete
```
public final void delete()
```
Specified by:

delete in interface OStorage

check

public boolean check(boolean verbose,
                     OCommandOutputListener listener)

addCluster
```
public final int addCluster(String clusterName,
                            Object... parameters)
```
Description copied from interface: OStorage

Add a new cluster into the storage.

Specified by:

addCluster in interface OStorage

Parameters:

clusterName - name of the cluster

addCluster
```
public final int addCluster(String clusterName,
                            int requestedId)
```
Description copied from interface: OStorage

Add a new cluster into the storage.

Specified by:

addCluster in interface OStorage

Parameters:

clusterName - name of the cluster

requestedId - requested id of the cluster

dropCluster
```
public final boolean dropCluster(int clusterId)
```
Description copied from interface: OStorage

Drops a cluster.

Specified by:

dropCluster in interface OStorage

Parameters:

clusterId - id of the cluster to delete

Returns:

true if has been removed, otherwise false

getClusterNameById
```
public String getClusterNameById(int clusterId)
```
Specified by:

getClusterNameById in interface OStorage

getClusterRecordsSizeById
```
public long getClusterRecordsSizeById(int clusterId)
```
Specified by:

getClusterRecordsSizeById in interface OStorage

getClusterRecordsSizeByName
```
public long getClusterRecordsSizeByName(String clusterName)
```
Specified by:

getClusterRecordsSizeByName in interface OStorage

getClusterRecordConflictStrategy
```
public String getClusterRecordConflictStrategy(int clusterId)
```
Specified by:

getClusterRecordConflictStrategy in interface OStorage

getClusterEncryption
```
public String getClusterEncryption(int clusterId)
```
Specified by:

getClusterEncryption in interface OStorage

isSystemCluster
```
public boolean isSystemCluster(int clusterId)
```
Specified by:

isSystemCluster in interface OStorage

getLastClusterPosition
```
public long getLastClusterPosition(int clusterId)
```
Specified by:

getLastClusterPosition in interface OStorage

getClusterNextPosition
```
public long getClusterNextPosition(int clusterId)
```
Specified by:

getClusterNextPosition in interface OStorage

getRecordStatus

public OPaginatedCluster.RECORD_STATUS getRecordStatus(ORID rid)

Specified by:: getRecordStatus in interface OStorage

getId
```
public final int getId()
```
Specified by:

getId in interface OIdentifiableStorage

getUuid
```
public UUID getUuid()
```

getSBtreeCollectionManager
```
public final OSBTreeCollectionManager getSBtreeCollectionManager()
```
Specified by:

getSBtreeCollectionManager in interface OStorage

getReadCache
```
public OReadCache getReadCache()
```

getWriteCache
```
public OWriteCache getWriteCache()
```

count
```
public final long count(int iClusterId)
```
Specified by:

count in interface OStorage

count

public final long count(int clusterId,
                        boolean countTombstones)

Specified by:: count in interface OStorage

getClusterDataRange
```
public final long[] getClusterDataRange(int iClusterId)
```
Description copied from interface: OStorage

Returns a pair of long values telling the begin and end positions of data in the requested cluster. Useful to know the range of the records.

Specified by:

getClusterDataRange in interface OStorage

Parameters:

iClusterId - Cluster id

getLSN
```
public OLogSequenceNumber getLSN()
```

count

public final long count(int[] iClusterIds)

Specified by:: count in interface OStorage

onException
```
public final void onException(Throwable e)
```
Specified by:

onException in interface OBackgroundExceptionListener

extractTransactionsFromWal

public Optional<OBackgroundNewDelta> extractTransactionsFromWal(List<OTransactionId> transactionsMetadata)

serializeDeltaContent

protected void serializeDeltaContent(OutputStream stream,
                                     OCommandOutputListener outputListener,
                                     SortedSet<ORID> sortedRids,
                                     OLogSequenceNumber lsn)

count

public final long count(int[] iClusterIds,
                        boolean countTombstones)

Specified by:: count in interface OStorage

createRecord

public final OStorageOperationResult<OPhysicalPosition> createRecord(ORecordId rid,
                                                                     byte[] content,
                                                                     int recordVersion,
                                                                     byte recordType,
                                                                     ORecordCallback<Long> callback)

getRecordMetadata
```
public final ORecordMetadata getRecordMetadata(ORID rid)
```
Specified by:

getRecordMetadata in interface OStorage

isDeleted
```
public boolean isDeleted(ORID rid)
```

browseCluster

public Iterator<OClusterBrowsePage> browseCluster(int clusterId)

readRecord

public OStorageOperationResult<ORawBuffer> readRecord(ORecordId rid,
                                                      String iFetchPlan,
                                                      boolean iIgnoreCache,
                                                      boolean prefetchRecords,
                                                      ORecordCallback<ORawBuffer> iCallback)

Specified by:: readRecord in interface OStorage

readRecordIfVersionIsNotLatest

public final OStorageOperationResult<ORawBuffer> readRecordIfVersionIsNotLatest(ORecordId rid,
                                                                                String fetchPlan,
                                                                                boolean ignoreCache,
                                                                                int recordVersion)
                                                                         throws ORecordNotFoundException

Specified by:: readRecordIfVersionIsNotLatest in interface OStorage
Throws:: ORecordNotFoundException

updateRecord

public final OStorageOperationResult<Integer> updateRecord(ORecordId rid,
                                                           boolean updateContent,
                                                           byte[] content,
                                                           int version,
                                                           byte recordType,
                                                           int mode,
                                                           ORecordCallback<Integer> callback)

getStorageTransaction

public OStorageTransaction getStorageTransaction()

getAtomicOperationsManager

public final OAtomicOperationsManager getAtomicOperationsManager()

getWALInstance

public OWriteAheadLog getWALInstance()

getIdGen

public AtomicOperationIdGen getIdGen()

deleteRecord

public final OStorageOperationResult<Boolean> deleteRecord(ORecordId rid,
                                                           int version,
                                                           int mode,
                                                           ORecordCallback<Boolean> callback)

Specified by:: deleteRecord in interface OStorage

getClusterNames
```
public final Set<String> getClusterNames()
```
Specified by:

getClusterNames in interface OStorage

Specified by:

getClusterNames in interface OStorageInfo

getClusterIdByName
```
public final int getClusterIdByName(String clusterName)
```
Specified by:

getClusterIdByName in interface OStorage

preallocateRids
```
public void preallocateRids(OTransactionInternal clientTx)
```
Scan the given transaction for new record and allocate a record id for them, the relative record id is inserted inside the transaction for future use.

Parameters:

clientTx - the transaction of witch allocate rids

commit
```
public List<ORecordOperation> commit(OTransactionInternal clientTx)
```
Traditional commit that support already temporary rid and already assigned rids

Specified by:

commit in interface OStorage

Parameters:

clientTx - the transaction to commit

Returns:

The list of operations applied by the transaction

commitPreAllocated
```
public List<ORecordOperation> commitPreAllocated(OTransactionInternal clientTx)
```
Commit a transaction where the rid where pre-allocated in a previous phase

Parameters:

clientTx - the pre-allocated transaction to commit

Returns:

The list of operations applied by the transaction

commit
```
protected List<ORecordOperation> commit(OTransactionInternal transaction,
                                        boolean allocated)
```
The commit operation can be run in 3 different conditions, embedded commit, pre-allocated commit, other node commit. Embedded commit is the basic commit where the operation is run in embedded or server side, the transaction arrive with invalid rids that get allocated and committed. pre-allocated commit is the commit that happen after an preAllocateRids call is done, this is usually run by the coordinator of a tx in distributed. other node commit is the commit that happen when a node execute a transaction of another node where all the rids are already allocated in the other node.

Parameters:

transaction - the transaction to commit

allocated - true if the operation is pre-allocated commit

Returns:

The list of operations applied by the transaction

loadIndexEngine

public int loadIndexEngine(String name)

loadExternalIndexEngine

public int loadExternalIndexEngine(String engineName,
                                   String algorithm,
                                   String indexType,
                                   OIndexDefinition indexDefinition,
                                   OBinarySerializer<?> valueSerializer,
                                   boolean isAutomatic,
                                   Boolean durableInNonTxMode,
                                   int version,
                                   int apiVersion,
                                   boolean multivalue,
                                   Map<String,String> engineProperties)

addIndexEngine

public int addIndexEngine(String engineName,
                          String algorithm,
                          String indexType,
                          OIndexDefinition indexDefinition,
                          OBinarySerializer<?> valueSerializer,
                          boolean isAutomatic,
                          Boolean durableInNonTxMode,
                          int version,
                          int apiVersion,
                          boolean multivalue,
                          Map<String,String> engineProperties,
                          Set<String> clustersToIndex,
                          ODocument metadata)

extractEngineAPIVersion

public static int extractEngineAPIVersion(int externalId)

deleteIndexEngine

public void deleteIndexEngine(int indexId)
                       throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

removeKeyFromIndex

public boolean removeKeyFromIndex(int indexId,
                                  Object key)
                           throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

clearIndex

public void clearIndex(int indexId)
                throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexValue

public Object getIndexValue(int indexId,
                            Object key)
                     throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexValues

public Stream<ORID> getIndexValues(int indexId,
                                   Object key)
                            throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexNameByKey

public String getIndexNameByKey(int indexId,
                                Object key)
                         throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

acquireIndexEngineExclusiveLock

public boolean acquireIndexEngineExclusiveLock(int indexId,
                                               Object key)
                                        throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

updateIndexEntry

public void updateIndexEntry(int indexId,
                             Object key,
                             OIndexKeyUpdater<Object> valueCreator)
                      throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

callIndexEngine

public <T> T callIndexEngine(boolean readOperation,
                             int indexId,
                             OIndexEngineCallback<T> callback)
                      throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

putRidIndexEntry

public void putRidIndexEntry(int indexId,
                             Object key,
                             ORID value)
                      throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

removeRidIndexEntry

public boolean removeRidIndexEntry(int indexId,
                                   Object key,
                                   ORID value)
                            throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

putIndexValue

public void putIndexValue(int indexId,
                          Object key,
                          Object value)
                   throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

validatedPutIndexValue
```
public boolean validatedPutIndexValue(int indexId,
                                      Object key,
                                      ORID value,
                                      OBaseIndexEngine.Validator<Object,ORID> validator)
                               throws OInvalidIndexEngineIdException
```
Puts the given value under the given key into this storage for the index with the given index id. Validates the operation using the provided validator.

Parameters:

indexId - the index id of the index to put the value into.

key - the key to put the value under.

value - the value to put.

validator - the operation validator.

Returns:

true if the validator allowed the put, false otherwise.

Throws:

OInvalidIndexEngineIdException

See Also:

OBaseIndexEngine.Validator#validate(Object, Object, Object)

iterateIndexEntriesBetween

public Stream<ORawPair<Object,ORID>> iterateIndexEntriesBetween(int indexId,
                                                                Object rangeFrom,
                                                                boolean fromInclusive,
                                                                Object rangeTo,
                                                                boolean toInclusive,
                                                                boolean ascSortOrder,
                                                                OBaseIndexEngine.ValuesTransformer transformer)
                                                         throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

iterateIndexEntriesMajor

public Stream<ORawPair<Object,ORID>> iterateIndexEntriesMajor(int indexId,
                                                              Object fromKey,
                                                              boolean isInclusive,
                                                              boolean ascSortOrder,
                                                              OBaseIndexEngine.ValuesTransformer transformer)
                                                       throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

iterateIndexEntriesMinor

public Stream<ORawPair<Object,ORID>> iterateIndexEntriesMinor(int indexId,
                                                              Object toKey,
                                                              boolean isInclusive,
                                                              boolean ascSortOrder,
                                                              OBaseIndexEngine.ValuesTransformer transformer)
                                                       throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexStream

public Stream<ORawPair<Object,ORID>> getIndexStream(int indexId,
                                                    OBaseIndexEngine.ValuesTransformer valuesTransformer)
                                             throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexDescStream

public Stream<ORawPair<Object,ORID>> getIndexDescStream(int indexId,
                                                        OBaseIndexEngine.ValuesTransformer valuesTransformer)
                                                 throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexKeyStream

public Stream<Object> getIndexKeyStream(int indexId)
                                 throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

getIndexSize

public long getIndexSize(int indexId,
                         OBaseIndexEngine.ValuesTransformer transformer)
                  throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

hasIndexRangeQuerySupport

public boolean hasIndexRangeQuerySupport(int indexId)
                                  throws OInvalidIndexEngineIdException

Throws:: OInvalidIndexEngineIdException

moveToErrorStateIfNeeded

public void moveToErrorStateIfNeeded(Throwable error)

checkForRecordValidity
```
public final boolean checkForRecordValidity(OPhysicalPosition ppos)
```
Specified by:

checkForRecordValidity in interface OStorage

Overrides:

checkForRecordValidity in class OStorageAbstract

synch
```
public final void synch()
```
Specified by:

synch in interface OStorage

getPhysicalClusterNameById
```
public final String getPhysicalClusterNameById(int iClusterId)
```
Specified by:

getPhysicalClusterNameById in interface OStorage

getDefaultClusterId
```
public final int getDefaultClusterId()
```
Specified by:

getDefaultClusterId in interface OStorageInfo

setDefaultClusterId
```
public final void setDefaultClusterId(int defaultClusterId)
```
Specified by:

setDefaultClusterId in interface OStorage

getClusterName
```
public String getClusterName(int clusterId)
```
Specified by:

getClusterName in interface OStorage

getSize
```
public final long getSize()
```
Description copied from interface: OStorage

Returns the size of the database.

Specified by:

getSize in interface OStorage

getClusters
```
public final int getClusters()
```
Specified by:

getClusters in interface OStorageInfo

getClusterInstances
```
public final Set<OCluster> getClusterInstances()
```
Specified by:

getClusterInstances in interface OStorage

cleanOutRecord

public final boolean cleanOutRecord(ORecordId recordId,
                                    int recordVersion,
                                    int iMode,
                                    ORecordCallback<Boolean> callback)

Specified by:: cleanOutRecord in interface OStorage

freeze
```
public final void freeze(boolean throwException)
```
Description copied from interface: OFreezableStorageComponent

After this method finished it's execution, all threads that are going to perform data modifications in storage should wait till OFreezableStorageComponent.release() method will be called. This method will wait till all ongoing modifications will be finished.

Specified by:

freeze in interface OFreezableStorageComponent

Parameters:

throwException - If true OModificationOperationProhibitedException exception will be thrown on call of methods that requires storage modification. Otherwise other threads will wait for OFreezableStorageComponent.release() method call.

release
```
public final void release()
```
Description copied from interface: OFreezableStorageComponent

After this method finished execution all threads that are waiting to perform data modifications in storage will be awaken and will be allowed to continue their execution.

Specified by:

release in interface OFreezableStorageComponent

isRemote
```
public final boolean isRemote()
```
Specified by:

isRemote in interface OStorage

wereDataRestoredAfterOpen

public boolean wereDataRestoredAfterOpen()

wereNonTxOperationsPerformedInPreviousOpen

public boolean wereNonTxOperationsPerformedInPreviousOpen()

reload
```
public final void reload()
```
Specified by:

reload in interface OStorage

getMode
```
public String getMode()
```

pageIsBroken
```
public final void pageIsBroken(String fileName,
                               long pageIndex)
```
Description copied from interface: OPageIsBrokenListener

Method is called by write cache when it is detected that data page in file is broken.

Specified by:

pageIsBroken in interface OPageIsBrokenListener

Parameters:

fileName - Name of broken file.

pageIndex - Index of page which is broken in file.

requestCheckpoint
```
public final void requestCheckpoint()
```
Specified by:

requestCheckpoint in interface OCheckpointRequestListener

command
```
public final Object command(OCommandRequestText iCommand)
```
Executes the command request and return the result back.

Specified by:

command in interface OStorage

executeCommand

public final Object executeCommand(OCommandRequestText iCommand,
                                   OCommandExecutor executor)

higherPhysicalPositions

public final OPhysicalPosition[] higherPhysicalPositions(int currentClusterId,
                                                         OPhysicalPosition physicalPosition)

Specified by:: higherPhysicalPositions in interface OStorage

ceilingPhysicalPositions

public final OPhysicalPosition[] ceilingPhysicalPositions(int clusterId,
                                                          OPhysicalPosition physicalPosition)

Specified by:: ceilingPhysicalPositions in interface OStorage

lowerPhysicalPositions

public final OPhysicalPosition[] lowerPhysicalPositions(int currentClusterId,
                                                        OPhysicalPosition physicalPosition)

Specified by:: lowerPhysicalPositions in interface OStorage

floorPhysicalPositions

public final OPhysicalPosition[] floorPhysicalPositions(int clusterId,
                                                        OPhysicalPosition physicalPosition)

Specified by:: floorPhysicalPositions in interface OStorage

acquireWriteLock

public void acquireWriteLock(ORID rid,
                             long timeout)

acquireWriteLock

public final void acquireWriteLock(ORID rid)

releaseWriteLock

public final void releaseWriteLock(ORID rid)

acquireReadLock

public final void acquireReadLock(ORID rid)

acquireReadLock

public void acquireReadLock(ORID rid,
                            long timeout)

releaseReadLock

public final void releaseReadLock(ORID rid)

getRecordConflictStrategy
```
public final ORecordConflictStrategy getRecordConflictStrategy()
```
Specified by:

getRecordConflictStrategy in interface OStorage

setConflictStrategy

public final void setConflictStrategy(ORecordConflictStrategy conflictResolver)

Specified by:: setConflictStrategy in interface OStorage

getRecordScanned
```
public long getRecordScanned()
```

copyWALToIncrementalBackup

protected abstract OLogSequenceNumber copyWALToIncrementalBackup(ZipOutputStream zipOutputStream,
                                                                 long startSegment)
                                                          throws IOException

Throws:: IOException

isWriteAllowedDuringIncrementalBackup

protected abstract boolean isWriteAllowedDuringIncrementalBackup()

getRecoverListener

public OStorageRecoverListener getRecoverListener()

registerRecoverListener

public void registerRecoverListener(OStorageRecoverListener recoverListener)

unregisterRecoverListener

public void unregisterRecoverListener(OStorageRecoverListener recoverListener)

createWalTempDirectory

protected abstract File createWalTempDirectory()

addFileToDirectory

protected abstract void addFileToDirectory(String name,
                                           InputStream stream,
                                           File directory)
                                    throws IOException

Throws:: IOException

createWalFromIBUFiles

protected abstract OWriteAheadLog createWalFromIBUFiles(File directory,
                                                        OContextConfiguration contextConfiguration,
                                                        Locale locale,
                                                        byte[] iv)
                                                 throws IOException

Throws:: IOException

checkOpenness
```
protected final void checkOpenness()
```
Checks if the storage is open. If it's closed an exception is raised.

checkErrorState
```
public void checkErrorState()
```

isInError
```
protected boolean isInError()
```

makeFuzzyCheckpoint

protected final void makeFuzzyCheckpoint()

tryToDeleteTreeRidBag

public void tryToDeleteTreeRidBag(OSBTreeRidBag ridBag)

flushAllData
```
protected void flushAllData()
```

checkIfStorageDirty

protected OAbstractPaginatedStorage.StartupMetadata checkIfStorageDirty()
                                                                 throws IOException

Throws:: IOException

initConfiguration

protected void initConfiguration(OAtomicOperation atomicOperation,
                                 OContextConfiguration contextConfiguration)
                          throws IOException

Throws:: IOException

postCreateSteps

protected final void postCreateSteps()

preCreateSteps

protected void preCreateSteps()
                       throws IOException

Throws:: IOException

initWalAndDiskCache

protected abstract void initWalAndDiskCache(OContextConfiguration contextConfiguration)
                                     throws IOException,
                                            InterruptedException

Throws:: IOException; InterruptedException

postCloseSteps

protected abstract void postCloseSteps(boolean onDelete,
                                       boolean internalError,
                                       long lastTxId)
                                throws IOException

Throws:: IOException

postCloseStepsAfterLock

protected void postCloseStepsAfterLock(Map<String,Object> params)

preCloseSteps

protected Map<String,Object> preCloseSteps()

postDeleteSteps
```
protected void postDeleteSteps()
```

makeStorageDirty

protected void makeStorageDirty()
                         throws IOException

Throws:: IOException

clearStorageDirty

protected void clearStorageDirty()
                          throws IOException

Throws:: IOException

isDirty
```
protected boolean isDirty()
```

getOpenedAtVersion
```
protected String getOpenedAtVersion()
```

metadataOnly

public void metadataOnly(byte[] metadata)

setClusterAttribute

public boolean setClusterAttribute(int id,
                                   OCluster.ATTRIBUTES attribute,
                                   Object value)

Specified by:: setClusterAttribute in interface OStorage

setClusterAttribute

public boolean setClusterAttribute(String clusterName,
                                   OCluster.ATTRIBUTES attribute,
                                   Object value)

Specified by:: setClusterAttribute in interface OStorage

closeClusters

protected void closeClusters(boolean onDelete)
                      throws IOException

Throws:: IOException

closeIndexes

protected void closeIndexes(OAtomicOperation atomicOperation,
                            boolean onDelete)

incrementalBackup

public String incrementalBackup(String backupDirectory,
                                OCallable<Void,Void> started)
                         throws UnsupportedOperationException

Specified by:: incrementalBackup in interface OStorage
Returns:: Backup file name
Throws:: UnsupportedOperationException

supportIncremental
```
public boolean supportIncremental()
```
Specified by:

supportIncremental in interface OStorage

fullIncrementalBackup

public void fullIncrementalBackup(OutputStream stream)
                           throws UnsupportedOperationException

Specified by:: fullIncrementalBackup in interface OStorage
Throws:: UnsupportedOperationException

restoreFromIncrementalBackup
```
public void restoreFromIncrementalBackup(String filePath)
```
Specified by:

restoreFromIncrementalBackup in interface OStorage

restoreFullIncrementalBackup

public void restoreFullIncrementalBackup(InputStream stream)
                                  throws UnsupportedOperationException

Specified by:: restoreFullIncrementalBackup in interface OStorage
Throws:: UnsupportedOperationException

restoreFrom

protected OLogSequenceNumber restoreFrom(OWriteAheadLog writeAheadLog,
                                         OLogSequenceNumber lsn)
                                  throws IOException

Throws:: IOException

restoreAtomicUnit

protected final boolean restoreAtomicUnit(List<OWALRecord> atomicUnit,
                                          OModifiableBoolean atLeastOnePageUpdate)
                                   throws IOException

Throws:: IOException

setStorageConfigurationUpdateListener

public void setStorageConfigurationUpdateListener(OStorageConfigurationUpdateListener storageConfigurationUpdateListener)

pauseConfigurationUpdateNotifications

public void pauseConfigurationUpdateNotifications()

fireConfigurationUpdateNotifications

public void fireConfigurationUpdateNotifications()

getRidsGroupedByCluster

protected static Map<Integer,List<ORecordId>> getRidsGroupedByCluster(Collection<ORecordId> rids)

logAndPrepareForRethrow

protected final RuntimeException logAndPrepareForRethrow(RuntimeException runtimeException)

logAndPrepareForRethrow

protected RuntimeException logAndPrepareForRethrow(RuntimeException runtimeException,
                                                   boolean putInReadOnlyMode)

logAndPrepareForRethrow

protected final Error logAndPrepareForRethrow(Error error)

logAndPrepareForRethrow

protected Error logAndPrepareForRethrow(Error error,
                                        boolean putInReadOnlyMode)

logAndPrepareForRethrow

protected final RuntimeException logAndPrepareForRethrow(Throwable throwable)

logAndPrepareForRethrow

protected RuntimeException logAndPrepareForRethrow(Throwable throwable,
                                                   boolean putInReadOnlyMode)

getConfiguration
```
public final OStorageConfiguration getConfiguration()
```
Specified by:

getConfiguration in interface OStorageInfo

Overrides:

getConfiguration in class OStorageAbstract

setSchemaRecordId
```
public final void setSchemaRecordId(String schemaRecordId)
```
Specified by:

setSchemaRecordId in interface OStorage

setDateFormat
```
public final void setDateFormat(String dateFormat)
```
Specified by:

setDateFormat in interface OStorage

setTimeZone

public final void setTimeZone(TimeZone timeZoneValue)

Specified by:: setTimeZone in interface OStorage

setLocaleLanguage
```
public final void setLocaleLanguage(String locale)
```
Specified by:

setLocaleLanguage in interface OStorage

setCharset
```
public final void setCharset(String charset)
```
Specified by:

setCharset in interface OStorage

setIndexMgrRecordId
```
public final void setIndexMgrRecordId(String indexMgrRecordId)
```
Specified by:

setIndexMgrRecordId in interface OStorage

setDateTimeFormat
```
public final void setDateTimeFormat(String dateTimeFormat)
```
Specified by:

setDateTimeFormat in interface OStorage

setLocaleCountry
```
public final void setLocaleCountry(String localeCountry)
```
Specified by:

setLocaleCountry in interface OStorage

setClusterSelection
```
public final void setClusterSelection(String clusterSelection)
```
Specified by:

setClusterSelection in interface OStorage

setMinimumClusters
```
public final void setMinimumClusters(int minimumClusters)
```
Specified by:

setMinimumClusters in interface OStorage

setValidation
```
public final void setValidation(boolean validation)
```
Specified by:

setValidation in interface OStorage

removeProperty
```
public final void removeProperty(String property)
```
Specified by:

removeProperty in interface OStorage

setProperty

public final void setProperty(String property,
                              String value)

Specified by:: setProperty in interface OStorage

setRecordSerializer

public final void setRecordSerializer(String recordSerializer,
                                      int version)

Specified by:: setRecordSerializer in interface OStorage

clearProperties
```
public final void clearProperties()
```
Specified by:

clearProperties in interface OStorage

getLastMetadata

public Optional<byte[]> getLastMetadata()

incOnOpen
```
public void incOnOpen()
```

getSessionCount
```
public int getSessionCount()
```

getLastCloseTime
```
public long getLastCloseTime()
```

Class OAbstractPaginatedStorage

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.storage.OStorage

Field Summary

Fields inherited from class com.orientechnologies.orient.core.storage.OStorageAbstract

Fields inherited from interface com.orientechnologies.orient.core.storage.OStorage

Constructor Summary

Method Summary

Methods inherited from class com.orientechnologies.orient.core.storage.OStorageAbstract

Methods inherited from class java.lang.Object

Methods inherited from interface com.orientechnologies.orient.core.storage.OStorage

Methods inherited from interface com.orientechnologies.orient.core.util.OBackupable

Methods inherited from interface com.orientechnologies.common.concur.resource.OSharedContainer

Methods inherited from interface com.orientechnologies.orient.core.storage.OStorageInfo

Field Detail

fuzzyCheckpointExecutor

sbTreeCollectionManager

writeAheadLog

readCache

writeCache

atomicOperationsManager

DATABASE_INSTANCE_ID

atomicOperationsTable

Constructor Detail

OAbstractPaginatedStorage

Method Detail

open

open

readIv

getIv

getCreatedAtVersion

openIndexes

openClusters

open

create

generateDatabaseInstanceId

readDatabaseInstanceId

checkDatabaseInstanceId

initIv

isClosed

close

delete

check

addCluster

addCluster

dropCluster

getClusterNameById

getClusterRecordsSizeById

getClusterRecordsSizeByName

getClusterRecordConflictStrategy

getClusterEncryption

isSystemCluster

getLastClusterPosition

getClusterNextPosition

getRecordStatus

getId

getUuid

getSBtreeCollectionManager

getReadCache

getWriteCache

count

count

getClusterDataRange

getLSN

count

onException

extractTransactionsFromWal

serializeDeltaContent

count

createRecord

getRecordMetadata

isDeleted

browseCluster

readRecord

readRecordIfVersionIsNotLatest

updateRecord

getStorageTransaction

getAtomicOperationsManager

getWALInstance

getIdGen