com.orientechnologies.orient.server.distributed.impl

Class ODistributedStorage

java.lang.Object

com.orientechnologies.orient.server.distributed.impl.ODistributedStorage

All Implemented Interfaces:

com.orientechnologies.common.concur.resource.OSharedContainer, com.orientechnologies.orient.core.storage.impl.local.OFreezableStorageComponent, com.orientechnologies.orient.core.storage.OAutoshardedStorage, com.orientechnologies.orient.core.storage.OStorage, com.orientechnologies.orient.core.util.OBackupable

public class ODistributedStorage
extends Object
implements com.orientechnologies.orient.core.storage.OStorage, com.orientechnologies.orient.core.storage.impl.local.OFreezableStorageComponent, com.orientechnologies.orient.core.storage.OAutoshardedStorage

Distributed storage implementation that routes to the owner node the request.

Author:

Luca Garulli (l.garulli--at--orientechnologies.com)

Nested Class Summary

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

com.orientechnologies.orient.core.storage.OStorage.LOCKING_STRATEGY, com.orientechnologies.orient.core.storage.OStorage.SIZE, com.orientechnologies.orient.core.storage.OStorage.STATUS

Field Summary

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

CLUSTER_DEFAULT_NAME

Constructor Summary

Constructors

Constructor and Description
ODistributedStorage(OServer iServer, String dbName)

Method Summary

Modifier and Type	Method and Description
protected ODistributedRequestId	acquireRecordLock(com.orientechnologies.orient.core.id.ORecordId rid)
int	addCluster(String iClusterName, boolean forceListBased, Object... iParameters)
int	addCluster(String iClusterName, int iRequestedId, boolean forceListBased, Object... iParameters)
protected void	asynchronousExecution(OAsynchDistributedOperation iOperation)
List<String>	backup(OutputStream out, Map<String,Object> options, Callable<Object> callable, com.orientechnologies.orient.core.command.OCommandOutputListener iListener, int compressionLevel, int bufferSize)
<V> V	callInLock(Callable<V> iCallable, boolean iExclusiveLock)
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	ceilingPhysicalPositions(int clusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)
void	checkClusterRebalanceIsNotRunning()
protected String	checkForCluster(com.orientechnologies.orient.core.record.ORecord record, String localNodeName, ODistributedConfiguration dbCfg)
void	checkForClusterPermissions(String iClusterName)
boolean	checkForRecordValidity(com.orientechnologies.orient.core.storage.OPhysicalPosition ppos)
protected void	checkLocalNodeIsAvailable()
protected void	checkNodeIsMaster(String localNodeName, ODistributedConfiguration dbCfg)
protected void	checkWriteQuorum(ODistributedConfiguration dbCfg, String clusterName, String localNodeName)
boolean	cleanOutRecord(com.orientechnologies.orient.core.id.ORecordId recordId, int recordVersion, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)
void	close()
void	close(boolean iForce, boolean onDelete)
Object	command(com.orientechnologies.orient.core.command.OCommandRequestText iCommand)
List<com.orientechnologies.orient.core.db.record.ORecordOperation>	commit(com.orientechnologies.orient.core.tx.OTransaction iTx, Runnable callback)
long	count(int iClusterId)
long	count(int[] iClusterIds)
long	count(int[] iClusterIds, boolean countTombstones)
long	count(int iClusterId, boolean countTombstones)
long	countRecords()
void	create(Map<String,Object> iProperties)
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.OPhysicalPosition>	createRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId, byte[] iContent, int iRecordVersion, byte iRecordType, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Long> iCallback)
void	delete()
com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean>	deleteRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId, int iVersion, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> iCallback)
boolean	dropCluster(int iId, boolean iTruncate)
boolean	dropCluster(String iClusterName, boolean iTruncate)
protected void	dropStorageFiles()
protected Object	executeCommand(com.orientechnologies.orient.core.command.OCommandRequestText iCommand, String localNodeName, Collection<String> involvedClusters, OAbstractCommandTask task, Set<String> nodes, boolean executedLocally)
protected boolean	executeOnlyLocally(String localNodeName, ODistributedConfiguration dbCfg, com.orientechnologies.orient.core.command.OCommandExecutor exec, Collection<String> involvedClusters, Collection<String> nodes) Only idempotent commands that don't involve any other node can be executed locally.
protected Map<String,Object>	executeOnServers(com.orientechnologies.orient.core.command.OCommandRequestText iCommand, com.orientechnologies.orient.core.command.OCommandExecutor exec, Collection<String> involvedClusters, Map<String,Collection<String>> nodeClusterMap)
boolean	exists()
boolean	existsResource(String iName)
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	floorPhysicalPositions(int clusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)
void	freeze(boolean throwException)
protected com.orientechnologies.orient.core.replication.OAsyncReplicationError	getAsyncReplicationError()
com.orientechnologies.orient.core.storage.OCluster	getClusterById(int iId)
com.orientechnologies.orient.core.storage.OCluster	getClusterByName(String iName)
long[]	getClusterDataRange(int currentClusterId)
int	getClusterIdByName(String iClusterName)
Collection<? extends com.orientechnologies.orient.core.storage.OCluster>	getClusterInstances()
String	getClusterNameByRID(com.orientechnologies.orient.core.id.ORecordId iRid)
Set<String>	getClusterNames()
int	getClusters()
com.orientechnologies.orient.core.db.record.OCurrentStorageComponentsFactory	getComponentsFactory()
com.orientechnologies.orient.core.config.OStorageConfiguration	getConfiguration()
int	getConfigurationUpdated()
com.orientechnologies.orient.core.conflict.ORecordConflictStrategy	getConflictStrategy()
int	getDefaultClusterId()
protected File	getDistributedConfigFile()
ODistributedConfiguration	getDistributedConfiguration()
ODistributedServerManager	getDistributedManager()
ODistributedStorageEventListener	getEventListener()
File	getLastValidBackup()
String	getName()
String	getNodeId()
String	getPhysicalClusterNameById(int iClusterId)
com.orientechnologies.orient.core.storage.ORecordMetadata	getRecordMetadata(com.orientechnologies.orient.core.id.ORID rid)
<T> T	getResource(String iName, Callable<T> iCallback)
com.orientechnologies.orient.core.db.record.ridbag.sbtree.OSBTreeCollectionManager	getSBtreeCollectionManager()
OServer	getServer()
long	getSize()
com.orientechnologies.orient.core.storage.OStorage.STATUS	getStatus()
String	getStorageId()
String	getType()
com.orientechnologies.orient.core.storage.OStorage	getUnderlying()
String	getURL()
long	getVersion()
protected void	handleDistributedException(String iMessage, Exception e, Object... iParams)
com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean>	hideRecord(com.orientechnologies.orient.core.id.ORecordId recordId, int mode, com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	higherPhysicalPositions(int currentClusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition entry)
String	incrementalBackup(String backupDirectory)
boolean	isAssigningClusterIds()
boolean	isClosed()
boolean	isDistributed()
boolean	isRemote()
com.orientechnologies.orient.core.record.impl.ODocument	loadDatabaseConfiguration(File file)
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	lowerPhysicalPositions(int currentClusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition entry)
protected Object	mergeResultByAggregation(com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect select, Map<String,Object> iResults)
void	open(String iUserName, String iUserPassword, Map<String,Object> iProperties)
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer>	readRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId, String iFetchPlan, boolean iIgnoreCache, boolean prefetchRecords, com.orientechnologies.orient.core.storage.ORecordCallback<com.orientechnologies.orient.core.storage.ORawBuffer> iCallback)
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer>	readRecordIfVersionIsNotLatest(com.orientechnologies.orient.core.id.ORecordId rid, String fetchPlan, boolean ignoreCache, int recordVersion)
com.orientechnologies.orient.core.storage.OStorageOperationResult<Integer>	recyclePosition(com.orientechnologies.orient.core.id.ORecordId iRecordId, byte[] iContent, int iVersion, byte recordType)
void	release()
protected void	releaseRecordLock(com.orientechnologies.orient.core.id.ORecordId rid, ODistributedRequestId requestId)
void	reload()
<T> T	removeResource(String iName)
void	restore(InputStream in, Map<String,Object> options, Callable<Object> callable, com.orientechnologies.orient.core.command.OCommandOutputListener iListener)
void	restoreFromIncrementalBackup(String filePath)
void	resumeCreateOperations()
void	rollback(com.orientechnologies.orient.core.tx.OTransaction iTx)
protected void	saveDatabaseConfiguration()
void	setConflictStrategy(com.orientechnologies.orient.core.conflict.ORecordConflictStrategy iResolver)
void	setDefaultClusterId(int defaultClusterId)
void	setDistributedConfiguration(OModifiableDistributedConfiguration distributedConfiguration)
void	setEventListener(ODistributedStorageEventListener eventListener)
void	setLastValidBackup(File lastValidBackup)
void	shutdown()
void	shutdownAsynchronousWorker()
void	suspendCreateOperations()
void	synch()
protected void	undoCommandOnLocalServer(com.orientechnologies.orient.core.command.OCommandRequestText iCommand)
com.orientechnologies.orient.core.storage.OStorageOperationResult<Integer>	updateRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId, boolean updateContent, byte[] iContent, int iVersion, byte iRecordType, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Integer> iCallback)
void	wrap(com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage wrapped)

Methods inherited from class java.lang.Object

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

Constructor Detail

ODistributedStorage

public ODistributedStorage(OServer iServer,
                           String dbName)

Method Detail

wrap

public void wrap(com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage wrapped)

isDistributed

public boolean isDistributed()

Specified by:

isDistributed in interface com.orientechnologies.orient.core.storage.OStorage

isAssigningClusterIds

public boolean isAssigningClusterIds()

Specified by:

isAssigningClusterIds in interface com.orientechnologies.orient.core.storage.OStorage

command

public Object command(com.orientechnologies.orient.core.command.OCommandRequestText iCommand)

Specified by:

command in interface com.orientechnologies.orient.core.storage.OStorage

executeCommand

protected Object executeCommand(com.orientechnologies.orient.core.command.OCommandRequestText iCommand,
                                String localNodeName,
                                Collection<String> involvedClusters,
                                OAbstractCommandTask task,
                                Set<String> nodes,
                                boolean executedLocally)

undoCommandOnLocalServer

protected void undoCommandOnLocalServer(com.orientechnologies.orient.core.command.OCommandRequestText iCommand)

executeOnServers

protected Map<String,Object> executeOnServers(com.orientechnologies.orient.core.command.OCommandRequestText iCommand,
                                              com.orientechnologies.orient.core.command.OCommandExecutor exec,
                                              Collection<String> involvedClusters,
                                              Map<String,Collection<String>> nodeClusterMap)

mergeResultByAggregation

protected Object mergeResultByAggregation(com.orientechnologies.orient.core.sql.OCommandExecutorSQLSelect select,
                                          Map<String,Object> iResults)

executeOnlyLocally

protected boolean executeOnlyLocally(String localNodeName,
                                     ODistributedConfiguration dbCfg,
                                     com.orientechnologies.orient.core.command.OCommandExecutor exec,
                                     Collection<String> involvedClusters,
                                     Collection<String> nodes)

Only idempotent commands that don't involve any other node can be executed locally.

Returns:

createRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.OPhysicalPosition> createRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId,
                                                                                                                                                   byte[] iContent,
                                                                                                                                                   int iRecordVersion,
                                                                                                                                                   byte iRecordType,
                                                                                                                                                   int iMode,
                                                                                                                                                   com.orientechnologies.orient.core.storage.ORecordCallback<Long> iCallback)

Specified by:

createRecord in interface com.orientechnologies.orient.core.storage.OStorage

readRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer> readRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId,
                                                                                                                                          String iFetchPlan,
                                                                                                                                          boolean iIgnoreCache,
                                                                                                                                          boolean prefetchRecords,
                                                                                                                                          com.orientechnologies.orient.core.storage.ORecordCallback<com.orientechnologies.orient.core.storage.ORawBuffer> iCallback)

Specified by:

readRecord in interface com.orientechnologies.orient.core.storage.OStorage

readRecordIfVersionIsNotLatest

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer> readRecordIfVersionIsNotLatest(com.orientechnologies.orient.core.id.ORecordId rid,
                                                                                                                                                              String fetchPlan,
                                                                                                                                                              boolean ignoreCache,
                                                                                                                                                              int recordVersion)
                                                                                                                                                       throws com.orientechnologies.orient.core.exception.ORecordNotFoundException

Specified by:

readRecordIfVersionIsNotLatest in interface com.orientechnologies.orient.core.storage.OStorage

Throws:

com.orientechnologies.orient.core.exception.ORecordNotFoundException

getSBtreeCollectionManager

public com.orientechnologies.orient.core.db.record.ridbag.sbtree.OSBTreeCollectionManager getSBtreeCollectionManager()

Specified by:

getSBtreeCollectionManager in interface com.orientechnologies.orient.core.storage.OStorage

updateRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<Integer> updateRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId,
                                                                                               boolean updateContent,
                                                                                               byte[] iContent,
                                                                                               int iVersion,
                                                                                               byte iRecordType,
                                                                                               int iMode,
                                                                                               com.orientechnologies.orient.core.storage.ORecordCallback<Integer> iCallback)

Specified by:

updateRecord in interface com.orientechnologies.orient.core.storage.OStorage

checkWriteQuorum

protected void checkWriteQuorum(ODistributedConfiguration dbCfg,
                                String clusterName,
                                String localNodeName)

recyclePosition

public com.orientechnologies.orient.core.storage.OStorageOperationResult<Integer> recyclePosition(com.orientechnologies.orient.core.id.ORecordId iRecordId,
                                                                                                  byte[] iContent,
                                                                                                  int iVersion,
                                                                                                  byte recordType)

Specified by:

recyclePosition in interface com.orientechnologies.orient.core.storage.OStorage

deleteRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean> deleteRecord(com.orientechnologies.orient.core.id.ORecordId iRecordId,
                                                                                               int iVersion,
                                                                                               int iMode,
                                                                                               com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> iCallback)

Specified by:

deleteRecord in interface com.orientechnologies.orient.core.storage.OStorage

checkClusterRebalanceIsNotRunning

public void checkClusterRebalanceIsNotRunning()

getConfigurationUpdated

public int getConfigurationUpdated()

suspendCreateOperations

public void suspendCreateOperations()

resumeCreateOperations

public void resumeCreateOperations()

hideRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean> hideRecord(com.orientechnologies.orient.core.id.ORecordId recordId,
                                                                                             int mode,
                                                                                             com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)

Specified by:

hideRecord in interface com.orientechnologies.orient.core.storage.OStorage

getRecordMetadata

public com.orientechnologies.orient.core.storage.ORecordMetadata getRecordMetadata(com.orientechnologies.orient.core.id.ORID rid)

Specified by:

getRecordMetadata in interface com.orientechnologies.orient.core.storage.OStorage

cleanOutRecord

public boolean cleanOutRecord(com.orientechnologies.orient.core.id.ORecordId recordId,
                              int recordVersion,
                              int iMode,
                              com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)

Specified by:

cleanOutRecord in interface com.orientechnologies.orient.core.storage.OStorage

existsResource

public boolean existsResource(String iName)

Specified by:

existsResource in interface com.orientechnologies.common.concur.resource.OSharedContainer

getClusterByName

public com.orientechnologies.orient.core.storage.OCluster getClusterByName(String iName)

Specified by:

getClusterByName in interface com.orientechnologies.orient.core.storage.OStorage

getConflictStrategy

public com.orientechnologies.orient.core.conflict.ORecordConflictStrategy getConflictStrategy()

Specified by:

getConflictStrategy in interface com.orientechnologies.orient.core.storage.OStorage

setConflictStrategy

public void setConflictStrategy(com.orientechnologies.orient.core.conflict.ORecordConflictStrategy iResolver)

Specified by:

setConflictStrategy in interface com.orientechnologies.orient.core.storage.OStorage

removeResource

public <T> T removeResource(String iName)

Specified by:

removeResource in interface com.orientechnologies.common.concur.resource.OSharedContainer

getResource

public <T> T getResource(String iName,
                         Callable<T> iCallback)

Specified by:

getResource in interface com.orientechnologies.common.concur.resource.OSharedContainer

open

public void open(String iUserName,
                 String iUserPassword,
                 Map<String,Object> iProperties)

Specified by:

open in interface com.orientechnologies.orient.core.storage.OStorage

create

public void create(Map<String,Object> iProperties)

Specified by:

create in interface com.orientechnologies.orient.core.storage.OStorage

exists

public boolean exists()

Specified by:

exists in interface com.orientechnologies.orient.core.storage.OStorage

reload

public void reload()

Specified by:

reload in interface com.orientechnologies.orient.core.storage.OStorage

delete

public void delete()

Specified by:

delete in interface com.orientechnologies.orient.core.storage.OStorage

incrementalBackup

public String incrementalBackup(String backupDirectory)

Specified by:

incrementalBackup in interface com.orientechnologies.orient.core.storage.OStorage

restoreFromIncrementalBackup

public void restoreFromIncrementalBackup(String filePath)

Specified by:

restoreFromIncrementalBackup in interface com.orientechnologies.orient.core.storage.OStorage

close

public void close()

Specified by:

close in interface com.orientechnologies.orient.core.storage.OStorage

close

public void close(boolean iForce,
                  boolean onDelete)

Specified by:

close in interface com.orientechnologies.orient.core.storage.OStorage

isClosed

public boolean isClosed()

Specified by:

isClosed in interface com.orientechnologies.orient.core.storage.OStorage

commit

public List<com.orientechnologies.orient.core.db.record.ORecordOperation> commit(com.orientechnologies.orient.core.tx.OTransaction iTx,
                                                                                 Runnable callback)

Specified by:

commit in interface com.orientechnologies.orient.core.storage.OStorage

acquireRecordLock

protected ODistributedRequestId acquireRecordLock(com.orientechnologies.orient.core.id.ORecordId rid)

releaseRecordLock

protected void releaseRecordLock(com.orientechnologies.orient.core.id.ORecordId rid,
                                 ODistributedRequestId requestId)

rollback

public void rollback(com.orientechnologies.orient.core.tx.OTransaction iTx)

Specified by:

rollback in interface com.orientechnologies.orient.core.storage.OStorage

getConfiguration

public com.orientechnologies.orient.core.config.OStorageConfiguration getConfiguration()

Specified by:

getConfiguration in interface com.orientechnologies.orient.core.storage.OStorage

getClusters

public int getClusters()

Specified by:

getClusters in interface com.orientechnologies.orient.core.storage.OStorage

getClusterNames

public Set<String> getClusterNames()

Specified by:

getClusterNames in interface com.orientechnologies.orient.core.storage.OStorage

getClusterById

public com.orientechnologies.orient.core.storage.OCluster getClusterById(int iId)

Specified by:

getClusterById in interface com.orientechnologies.orient.core.storage.OStorage

getClusterInstances

public Collection<? extends com.orientechnologies.orient.core.storage.OCluster> getClusterInstances()

Specified by:

getClusterInstances in interface com.orientechnologies.orient.core.storage.OStorage

addCluster

public int addCluster(String iClusterName,
                      boolean forceListBased,
                      Object... iParameters)

Specified by:

addCluster in interface com.orientechnologies.orient.core.storage.OStorage

addCluster

public int addCluster(String iClusterName,
                      int iRequestedId,
                      boolean forceListBased,
                      Object... iParameters)

Specified by:

addCluster in interface com.orientechnologies.orient.core.storage.OStorage

dropCluster

public boolean dropCluster(String iClusterName,
                           boolean iTruncate)

Specified by:

dropCluster in interface com.orientechnologies.orient.core.storage.OStorage

dropCluster

public boolean dropCluster(int iId,
                           boolean iTruncate)

Specified by:

dropCluster in interface com.orientechnologies.orient.core.storage.OStorage

count

public long count(int iClusterId)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

count

public long count(int iClusterId,
                  boolean countTombstones)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

count

public long count(int[] iClusterIds)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

count

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

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

getSize

public long getSize()

Specified by:

getSize in interface com.orientechnologies.orient.core.storage.OStorage

countRecords

public long countRecords()

Specified by:

countRecords in interface com.orientechnologies.orient.core.storage.OStorage

getDefaultClusterId

public int getDefaultClusterId()

Specified by:

getDefaultClusterId in interface com.orientechnologies.orient.core.storage.OStorage

setDefaultClusterId

public void setDefaultClusterId(int defaultClusterId)

Specified by:

setDefaultClusterId in interface com.orientechnologies.orient.core.storage.OStorage

getClusterIdByName

public int getClusterIdByName(String iClusterName)

Specified by:

getClusterIdByName in interface com.orientechnologies.orient.core.storage.OStorage

getPhysicalClusterNameById

public String getPhysicalClusterNameById(int iClusterId)

Specified by:

getPhysicalClusterNameById in interface com.orientechnologies.orient.core.storage.OStorage

checkForRecordValidity

public boolean checkForRecordValidity(com.orientechnologies.orient.core.storage.OPhysicalPosition ppos)

Specified by:

checkForRecordValidity in interface com.orientechnologies.orient.core.storage.OStorage

getName

public String getName()

Specified by:

getName in interface com.orientechnologies.orient.core.storage.OStorage

getURL

public String getURL()

Specified by:

getURL in interface com.orientechnologies.orient.core.storage.OStorage

getVersion

public long getVersion()

Specified by:

getVersion in interface com.orientechnologies.orient.core.storage.OStorage

synch

public void synch()

Specified by:

synch in interface com.orientechnologies.orient.core.storage.OStorage

getClusterDataRange

public long[] getClusterDataRange(int currentClusterId)

Specified by:

getClusterDataRange in interface com.orientechnologies.orient.core.storage.OStorage

callInLock

public <V> V callInLock(Callable<V> iCallable,
                        boolean iExclusiveLock)

Specified by:

callInLock in interface com.orientechnologies.orient.core.storage.OStorage

getStatus

public com.orientechnologies.orient.core.storage.OStorage.STATUS getStatus()

Specified by:

getStatus in interface com.orientechnologies.orient.core.storage.OStorage

getEventListener

public ODistributedStorageEventListener getEventListener()

setEventListener

public void setEventListener(ODistributedStorageEventListener eventListener)

checkForClusterPermissions

public void checkForClusterPermissions(String iClusterName)

Specified by:

checkForClusterPermissions in interface com.orientechnologies.orient.core.storage.OStorage

higherPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] higherPhysicalPositions(int currentClusterId,
                                                                                             com.orientechnologies.orient.core.storage.OPhysicalPosition entry)

Specified by:

higherPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

getServer

public OServer getServer()

getDistributedManager

public ODistributedServerManager getDistributedManager()

getDistributedConfiguration

public ODistributedConfiguration getDistributedConfiguration()

setDistributedConfiguration

public void setDistributedConfiguration(OModifiableDistributedConfiguration distributedConfiguration)

ceilingPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] ceilingPhysicalPositions(int clusterId,
                                                                                              com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)

Specified by:

ceilingPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

floorPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] floorPhysicalPositions(int clusterId,
                                                                                            com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)

Specified by:

floorPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

lowerPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] lowerPhysicalPositions(int currentClusterId,
                                                                                            com.orientechnologies.orient.core.storage.OPhysicalPosition entry)

Specified by:

lowerPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

getUnderlying

public com.orientechnologies.orient.core.storage.OStorage getUnderlying()

Specified by:

getUnderlying in interface com.orientechnologies.orient.core.storage.OStorage

isRemote

public boolean isRemote()

Specified by:

isRemote in interface com.orientechnologies.orient.core.storage.OStorage

getComponentsFactory

public com.orientechnologies.orient.core.db.record.OCurrentStorageComponentsFactory getComponentsFactory()

Specified by:

getComponentsFactory in interface com.orientechnologies.orient.core.storage.OStorage

getType

public String getType()

Specified by:

getType in interface com.orientechnologies.orient.core.storage.OStorage

freeze

public void freeze(boolean throwException)

Specified by:

freeze in interface com.orientechnologies.orient.core.storage.impl.local.OFreezableStorageComponent

release

public void release()

Specified by:

release in interface com.orientechnologies.orient.core.storage.impl.local.OFreezableStorageComponent

backup

public List<String> backup(OutputStream out,
                           Map<String,Object> options,
                           Callable<Object> callable,
                           com.orientechnologies.orient.core.command.OCommandOutputListener iListener,
                           int compressionLevel,
                           int bufferSize)
                    throws IOException

Specified by:

backup in interface com.orientechnologies.orient.core.util.OBackupable

Throws:

IOException

restore

public void restore(InputStream in,
                    Map<String,Object> options,
                    Callable<Object> callable,
                    com.orientechnologies.orient.core.command.OCommandOutputListener iListener)
             throws IOException

Specified by:

restore in interface com.orientechnologies.orient.core.util.OBackupable

Throws:

IOException

getClusterNameByRID

public String getClusterNameByRID(com.orientechnologies.orient.core.id.ORecordId iRid)

getStorageId

public String getStorageId()

Specified by:

getStorageId in interface com.orientechnologies.orient.core.storage.OAutoshardedStorage

getNodeId

public String getNodeId()

Specified by:

getNodeId in interface com.orientechnologies.orient.core.storage.OAutoshardedStorage

shutdown

public void shutdown()

Specified by:

shutdown in interface com.orientechnologies.orient.core.storage.OStorage

shutdownAsynchronousWorker

public void shutdownAsynchronousWorker()

checkNodeIsMaster

protected void checkNodeIsMaster(String localNodeName,
                                 ODistributedConfiguration dbCfg)

checkLocalNodeIsAvailable

protected void checkLocalNodeIsAvailable()

getLastValidBackup

public File getLastValidBackup()

setLastValidBackup

public void setLastValidBackup(File lastValidBackup)

asynchronousExecution

protected void asynchronousExecution(OAsynchDistributedOperation iOperation)

getAsyncReplicationError

protected com.orientechnologies.orient.core.replication.OAsyncReplicationError getAsyncReplicationError()

handleDistributedException

protected void handleDistributedException(String iMessage,
                                          Exception e,
                                          Object... iParams)

dropStorageFiles

protected void dropStorageFiles()

checkForCluster

protected String checkForCluster(com.orientechnologies.orient.core.record.ORecord record,
                                 String localNodeName,
                                 ODistributedConfiguration dbCfg)

loadDatabaseConfiguration

public com.orientechnologies.orient.core.record.impl.ODocument loadDatabaseConfiguration(File file)

saveDatabaseConfiguration

protected void saveDatabaseConfiguration()

getDistributedConfigFile

protected File getDistributedConfigFile()