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

Interface Summary

Interface	Description
AbstractWalRecordsIterator.AbstractFileDescriptor
AbstractWalRecordsIterator.AbstractReadFileHandle
ByteBufferBackedDataInput	ByteBuffer backed data input

Class Summary

Class	Description
AbstractWalRecordsIterator	Iterator over WAL segments.
ByteBufferBackedDataInputImpl	Byte buffer backed data input.
ByteBufferExpander	ByteBuffer wrapper for dynamically expand buffer size.
FileDescriptor	WAL file descriptor.
FileWriteAheadLogManager	File WAL manager.
FileWriteAheadLogManager.ReadFileHandle
SegmentedRingByteBuffer	Segmented ring byte buffer that represents multi producer/single consumer queue that can be used by multiple writer threads and one reader thread.
SegmentRouter	Class for manage of segment file location.
SingleSegmentLogicalRecordsIterator	Iterates over logical records of one WAL segment from archive.
WALPointer	File WAL pointer.

Enum Summary

Enum	Description
SegmentedRingByteBuffer.BufferMode	Buffer mode.

Exception Summary

Exception	Description
SegmentEofException	This exception is thrown either when we reach the end of file of WAL segment, or when we encounter a record with type equal to WALRecord.RecordType.STOP_ITERATION_RECORD_TYPE
WalSegmentTailReachedException	An exception is thrown when we reached tail of WAL segment cyclic buffer during reading from WAL.