org.apache.ignite.internal.processors.cache.persistence

Class GridCacheDatabaseSharedManager.RestoreBinaryState

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.RestoreStateContext

org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.RestoreBinaryState

Enclosing class:

GridCacheDatabaseSharedManager

public static class GridCacheDatabaseSharedManager.RestoreBinaryState
extends GridCacheDatabaseSharedManager.RestoreStateContext

Restore memory context. Tracks the safety of binary recovery.

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.RestoreStateContext

lastArchivedSegment, lastRead, log

Constructor Summary

Constructors

Constructor and Description
RestoreBinaryState(org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.CheckpointStatus status, long lastArchivedSegment, IgniteLogger log)

Method Summary

Modifier and Type	Method and Description
boolean	needApplyBinaryUpdate()
WALRecord	next(WALIterator it) Advance iterator to the next record.
boolean	throwsCRCError()

Methods inherited from class org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.RestoreStateContext

lastReadRecordPointer

Methods inherited from class java.lang.Object

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

Constructor Detail

RestoreBinaryState

public RestoreBinaryState(org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.CheckpointStatus status,
                          long lastArchivedSegment,
                          IgniteLogger log)

Parameters:

status - Checkpoint status.

lastArchivedSegment - Last archived segment index.

log - Ignite logger.

Method Detail

next

public WALRecord next(WALIterator it)
               throws IgniteCheckedException

Advance iterator to the next record.

Overrides:

next in class GridCacheDatabaseSharedManager.RestoreStateContext

Parameters:

it - WAL iterator.

Returns:

WALRecord entry.

Throws:

IgniteCheckedException - If CRC check fail during binary recovery state or another exception occurring.

needApplyBinaryUpdate

public boolean needApplyBinaryUpdate()

Returns:

Flag indicates need apply binary record or not.

throwsCRCError

public boolean throwsCRCError()

Overrides:

throwsCRCError in class GridCacheDatabaseSharedManager.RestoreStateContext

Returns:

Flag indicates need throws CRC exception or not.