wal

package

v0.0.0-...-7eb9833 Latest Latest Go to latest Published: Aug 8, 2022 License: Apache-2.0 Imports: 12 Imported by: 0

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Repository

github.com/davinash/yados

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
type Iterator
type State
type Wal
- func NewWAL(walDir string, logger *logrus.Logger, ev *events.Events, isTestMode bool) Wal

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	PersistentLogFile = "wal.bin"
	StateFile         = "state.bin"
)

PersistentLogFile name of the log file

View Source

var ErrInvalidVarint = errors.New("invalid varint32 encountered")

ErrInvalidVarint error when the data is corrupt

Functions ¶

This section is empty.

Types ¶

type Iterator ¶

type Iterator interface {
	Next() (*pb.WalEntry, error)
	Close() error
}

Iterator interface for persistent logs iterator

type State ¶

type State struct {
	Term     int64  `json:"Term"`
	VotedFor string `json:"VotedFor"`
}

State state of the raft instance

type Wal ¶

type Wal interface {
	Open()
	Close() error
	Append(entry *pb.WalEntry) error
	Size() int
	WALFileName() string
	Iterator() (Iterator, error)
	WriteState(int64, string) error
	ReadState() (int64, string, error)
}

Wal represents the wal

func NewWAL ¶

func NewWAL(walDir string, logger *logrus.Logger, ev *events.Events, isTestMode bool) Wal

NewWAL Creates new storage

Source Files ¶

View all Source files

wal.go

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