com.gigaspaces.internal.server.space.recovery.strategy

Class BackupSpaceRecovery

java.lang.Object

com.gigaspaces.internal.server.space.recovery.strategy.BackupSpaceRecovery

All Implemented Interfaces:

SpaceRecoverStrategy

Direct Known Subclasses:

AllInCacheCentralDBBackupSpaceRecovery, LRUCentralDBBackupSpaceRecovery, NonCentralDBBackupSpaceRecovery

public abstract class BackupSpaceRecovery
extends Object
implements SpaceRecoverStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected SpaceImpl	_space

Constructor Summary

Constructors

Constructor and Description
BackupSpaceRecovery(SpaceImpl space)

Method Summary

Modifier and Type	Method and Description
ISpaceSynchronizeReplicaState	recover()
protected ISpaceSynchronizeReplicaState	recoverAllFromPrimary() Recover all the data from primary space
abstract void	recoverFromDB()
abstract ISpaceSynchronizeReplicaState	recoverFromOtherSpace()
protected ISpaceSynchronizeReplicaState	recoverFromPrimary(boolean transientOnly, boolean memoryOnly) Recover only from primary in failover group.
protected ISpaceSynchronizeReplicaState	recoverFromPrimaryMemoryOnly()
protected ISpaceSynchronizeReplicaState	recoverTransientFromPrimary() Recover transient data from primary space

Methods inherited from class java.lang.Object

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

Field Detail

_space

protected final SpaceImpl _space

Constructor Detail

BackupSpaceRecovery

public BackupSpaceRecovery(SpaceImpl space)

Parameters:

recoveryManager -

Method Detail

recover

public ISpaceSynchronizeReplicaState recover()
                                      throws Exception

Specified by:

recover in interface SpaceRecoverStrategy

Throws:

Exception

recoverAllFromPrimary

protected ISpaceSynchronizeReplicaState recoverAllFromPrimary()
                                                       throws Exception

Recover all the data from primary space

Throws:

Exception

recoverTransientFromPrimary

protected ISpaceSynchronizeReplicaState recoverTransientFromPrimary()
                                                             throws Exception

Recover transient data from primary space

Throws:

Exception

recoverFromPrimaryMemoryOnly

protected ISpaceSynchronizeReplicaState recoverFromPrimaryMemoryOnly()
                                                              throws Exception

Throws:

Exception

recoverFromPrimary

protected ISpaceSynchronizeReplicaState recoverFromPrimary(boolean transientOnly,
                                                           boolean memoryOnly)
                                                    throws Exception

Recover only from primary in failover group. if primary election is used, only primaries are considered valid targets.

Parameters:

memoryOnly - TODO

Throws:

Exception

recoverFromDB

public abstract void recoverFromDB()
                            throws Exception

Specified by:

recoverFromDB in interface SpaceRecoverStrategy

Throws:

Exception

recoverFromOtherSpace

public abstract ISpaceSynchronizeReplicaState recoverFromOtherSpace()
                                                             throws Exception

Specified by:

recoverFromOtherSpace in interface SpaceRecoverStrategy

Throws:

Exception