manager

package

v0.0.0-...-f49aa48 Latest Latest Go to latest Published: Apr 29, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

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func MaybePrepareTransfer()

type StopComponent interface {
	Stop()
}

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

TransferManager is responsible for handling the logic of lossless restart/deployment.

func NewTransferManager(pm *pipeline.Manager, lsm *logstream.Manager) *TransferManager

func (tm *TransferManager) AddStopComponents(stopComponents ...StopComponent)

func (tm *TransferManager) ListenTransfer()

func (tm *TransferManager) StopAndSaveState() ([]byte, error)

StopAndSaveState stops all active components and dumps their state to []byte

func (tm *TransferManager) StopSaveStateToFile() error

func (tm *TransferManager) Transfer() error

Transfer transfers state from old instance to current instance

func (tm *TransferManager) TransferDone()