| CheckpointReader |
CheckpointReader is used to read all checkpoints from .checkpoint file.
|
| CheckpointWriter |
CheckpointWriter writes the binary Checkpoint into .checkpoint file. |
| LogWriter |
LogWriter writes the binary logs into a file, including writing WALEntry into .wal file
and writing Checkpoint into .checkpoint file. |
| WALByteBufReader |
This reader returns WALEntry as ByteBuffer, the usage of WALByteBufReader is like
Iterator. |
| WALMetaData |
Metadata exists at the end of each wal file, including each entry's size, search index of first
entry and the number of entries.
|
| WALReader |
This reader returns WALEntry directly, the usage of WALReader is like Iterator. |
| WALWriter |
WALWriter writes the binary WALEntry into .wal file. |