log

Documentation

Index

• Constants
• type Config
• type DistributedLog
  • func NewDistributedLog(dataDir string, config Config) (*DistributedLog, error)
  • func (l *DistributedLog) Append(record *api.Record) (uint64, error)
  • func (l *DistributedLog) Read(offset uint64) (*api.Record, error)
• type Log
  • func NewLog(dir string, c Config) (*Log, error)
  • func (l *Log) Append(record *api.Record) (uint64, error)
  • func (l *Log) Close() error
  • func (l *Log) HighestOffset() (uint64, error)
  • func (l *Log) LowestOffset() (uint64, error)
  • func (l *Log) Read(off uint64) (*api.Record, error)
  • func (l *Log) Reader() io.Reader
  • func (l *Log) Remove() error
  • func (l *Log) Reset() error
  • func (l *Log) Truncate(lowest uint64) error
• type Replicator
  • func (r *Replicator) Close() error
  • func (r *Replicator) Join(name, addr string) error
  • func (r *Replicator) Leave(name string) error
• type RequestType
• type StreamLayer
  • func NewStreamLayer(ln net.Listener, serverTLSConfig, peerTLSConfig *tls.Config) *StreamLayer
  • func (s *StreamLayer) Accept() (net.Conn, error)
  • func (s *StreamLayer) Addr() net.Addr
  • func (s *StreamLayer) Close() error
  • func (s *StreamLayer) Dial(addr raft.ServerAddress, timeout time.Duration) (net.Conn, error)

Constants

const RaftRPC = 1

Types

type Config

type Config struct {
	Raft struct {
		raft.Config
		StreamLayer *StreamLayer
		Bootstrap   bool
	}
	Segment struct {
		MaxStoreBytes uint64
		MaxIndexBytes uint64
		InitialOffset uint64
	}
}

type DistributedLog

type DistributedLog struct {
	// contains filtered or unexported fields
}

func NewDistributedLog

func NewDistributedLog(dataDir string, config Config) (*DistributedLog, error)

func (*DistributedLog) Append

func (l *DistributedLog) Append(record *api.Record) (uint64, error)

func (*DistributedLog) Read

func (l *DistributedLog) Read(offset uint64) (*api.Record, error)

type Log

type Log struct {
	Dir    string
	Config Config
	// contains filtered or unexported fields
}

func NewLog

func NewLog(dir string, c Config) (*Log, error)

func (*Log) Append

func (l *Log) Append(record *api.Record) (uint64, error)

func (*Log) Close

func (l *Log) Close() error

func (*Log) HighestOffset

func (l *Log) HighestOffset() (uint64, error)

func (*Log) LowestOffset

func (l *Log) LowestOffset() (uint64, error)

func (*Log) Read

func (l *Log) Read(off uint64) (*api.Record, error)

func (*Log) Reader

func (l *Log) Reader() io.Reader

func (*Log) Remove

func (l *Log) Remove() error

func (*Log) Reset

func (l *Log) Reset() error

func (*Log) Truncate

func (l *Log) Truncate(lowest uint64) error

type Replicator

type Replicator struct {
	DialOptions []grpc.DialOption
	LocalServer api.LogClient
	// contains filtered or unexported fields
}

func (*Replicator) Close

func (r *Replicator) Close() error

close replicator itself

func (*Replicator) Join

func (r *Replicator) Join(name, addr string) error

func (*Replicator) Leave

func (r *Replicator) Leave(name string) error

member leave from name

type RequestType

type RequestType uint8

const (
	AppendRequestType RequestType = 0
)

type StreamLayer

type StreamLayer struct {
	// contains filtered or unexported fields
}

func NewStreamLayer

func NewStreamLayer(ln net.Listener, serverTLSConfig, peerTLSConfig *tls.Config) *StreamLayer

func (*StreamLayer) Accept

func (s *StreamLayer) Accept() (net.Conn, error)

func (*StreamLayer) Addr

func (s *StreamLayer) Addr() net.Addr

func (*StreamLayer) Close

func (s *StreamLayer) Close() error

func (*StreamLayer) Dial

func (s *StreamLayer) Dial(addr raft.ServerAddress, timeout time.Duration) (net.Conn, error)