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

Class GridCacheDatabaseSharedManager.RestoreStateContext

java.lang.Object

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

Direct Known Subclasses:

GridCacheDatabaseSharedManager.RestoreBinaryState, GridCacheDatabaseSharedManager.RestoreLogicalState

Enclosing class:

GridCacheDatabaseSharedManager

public abstract static class GridCacheDatabaseSharedManager.RestoreStateContext
extends Object

Abstract class for create restore context.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	lastArchivedSegment Last archived segment.
protected FileWALPointer	lastRead Last read record WAL pointer.
protected IgniteLogger	log

Constructor Summary

Constructors

Constructor and Description
RestoreStateContext(long lastArchivedSegment, IgniteLogger log)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final IgniteLogger log

lastArchivedSegment

protected final long lastArchivedSegment

Last archived segment.

lastRead

protected FileWALPointer lastRead

Last read record WAL pointer.

Constructor Detail

RestoreStateContext

public RestoreStateContext(long lastArchivedSegment,
                           IgniteLogger log)

Parameters:

lastArchivedSegment - Last archived segment index.

log - Ignite logger.

Method Detail

next

public WALRecord next(WALIterator it)
               throws IgniteCheckedException

Advance iterator to the next record.

Parameters:

it - WAL iterator.

Returns:

WALRecord entry.

Throws:

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

lastReadRecordPointer

public WALPointer lastReadRecordPointer()

Returns:

Last read WAL record pointer.

throwsCRCError

public boolean throwsCRCError()

Returns:

Flag indicates need throws CRC exception or not.