com.orientechnologies.orient.server.distributed

Class ODistributedSyncConfiguration

java.lang.Object

com.orientechnologies.orient.server.distributed.ODistributedSyncConfiguration

public class ODistributedSyncConfiguration
extends Object

Immutable class to store and handle information about synchronization between nodes.

Author:

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

Constructor Summary

Constructors

Constructor and Description
ODistributedSyncConfiguration(ODistributedServerManager manager, String databaseName, File file)

Method Summary

Modifier and Type	Method and Description
com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OLogSequenceNumber	getLastLSN(String server)
long	getLastOperationTimestamp()
ODistributedMomentum	getMomentum()
void	load()
void	removeServer(String nodeName)
void	save()
void	setLastLSN(String server, com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OLogSequenceNumber lsn, boolean updateLastOperationTimestamp)
protected void	updateInternalDocument()

Methods inherited from class java.lang.Object

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

Constructor Detail

ODistributedSyncConfiguration

public ODistributedSyncConfiguration(ODistributedServerManager manager,
                                     String databaseName,
                                     File file)
                              throws IOException

Throws:

IOException

Method Detail

getMomentum

public ODistributedMomentum getMomentum()

getLastLSN

public com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OLogSequenceNumber getLastLSN(String server)

setLastLSN

public void setLastLSN(String server,
                       com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OLogSequenceNumber lsn,
                       boolean updateLastOperationTimestamp)
                throws IOException

Throws:

IOException

load

public void load()
          throws IOException

Throws:

IOException

save

public void save()
          throws IOException

Throws:

IOException

getLastOperationTimestamp

public long getLastOperationTimestamp()

updateInternalDocument

protected void updateInternalDocument()

removeServer

public void removeServer(String nodeName)
                  throws IOException

Throws:

IOException