zero

package

v1.0.4 Latest Latest Go to latest Published: Mar 9, 2018 License: AGPL-3.0, Apache-2.0 Imports: 33 Imported by: 0

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var Zero x.SubCommand

This section is empty.

type Oracle struct {
	x.SafeMutex
	// contains filtered or unexported fields
}

func (o *Oracle) Init()

type Server struct {
	x.SafeMutex

	Node *node

	NumReplicas int
	// contains filtered or unexported fields
}

func (s *Server) AssignUids(ctx context.Context, num *intern.Num) (*api.AssignedIds, error)

AssignUids is used to assign new uids by communicating with the leader of the RAFT group responsible for handing out uids.

func (s *Server) CommitOrAbort(ctx context.Context, src *api.TxnContext) (*api.TxnContext, error)

func (s *Server) Connect(ctx context.Context,
	m *intern.Member) (resp *intern.ConnectionState, err error)

Connect is used to connect the very first time with group zero.

func (s *Server) Init()

func (s *Server) KnownGroups() []uint32

func (s *Server) Leader(gid uint32) *conn.Pool

func (s *Server) MarshalMembershipState() ([]byte, error)

func (s *Server) Oracle(unused *api.Payload, server intern.Zero_OracleServer) error

func (s *Server) ServingTablet(tablet string) *intern.Tablet

ServingTablet returns the Tablet called tablet.

func (s *Server) SetMembershipState(state *intern.MembershipState)

func (s *Server) ShouldServe(
	ctx context.Context, tablet *intern.Tablet) (resp *intern.Tablet, err error)

func (s *Server) SyncedUntil() uint64

func (s *Server) Timestamps(ctx context.Context, num *intern.Num) (*api.AssignedIds, error)

Timestamps is used to assign startTs for a new transaction

func (s *Server) TryAbort(ctx context.Context, txns *intern.TxnTimestamps) (*intern.TxnTimestamps, error)

func (s *Server) Update(stream intern.Zero_UpdateServer) error