executor

Documentation

Index

• Constants
• Variables
• func DefaultExecutorOptions(executor *ExecuteModular, cfg *gfspconfig.GfSpConfig) error
• func NewExecuteModular(app *gfspapp.GfSpBaseApp, cfg *gfspconfig.GfSpConfig) (coremodule.Modular, error)
• type ExecuteModular
  • func (e *ExecuteModular) AskReplicatePieceApproval(ctx context.Context, task coretask.ApprovalReplicatePieceTask, low, high int, ...) ([]*gfsptask.GfSpReplicatePieceApprovalTask, error)
  • func (e *ExecuteModular) AskTask(ctx context.Context, limit corercmgr.Limit)
  • func (e *ExecuteModular) HandleGCMetaTask(ctx context.Context, task coretask.GCMetaTask)
  • func (e *ExecuteModular) HandleGCObjectTask(ctx context.Context, task coretask.GCObjectTask)
  • func (e *ExecuteModular) HandleGCZombiePieceTask(ctx context.Context, task coretask.GCZombiePieceTask)
  • func (e *ExecuteModular) HandleReceivePieceTask(ctx context.Context, task coretask.ReceivePieceTask)
  • func (e *ExecuteModular) HandleReplicatePieceTask(ctx context.Context, task coretask.ReplicatePieceTask)
  • func (e *ExecuteModular) HandleSealObjectTask(ctx context.Context, task coretask.SealObjectTask)
  • func (e *ExecuteModular) Name() string
  • func (e *ExecuteModular) ReleaseResource(ctx context.Context, span corercmgr.ResourceScopeSpan)
  • func (e *ExecuteModular) ReportTask(ctx context.Context, task coretask.Task) error
  • func (e *ExecuteModular) ReserveResource(ctx context.Context, st *corercmgr.ScopeStat) (corercmgr.ResourceScopeSpan, error)
  • func (e *ExecuteModular) Start(ctx context.Context) error
  • func (e *ExecuteModular) Statistics() string
  • func (e *ExecuteModular) Stop(ctx context.Context) error

Constants

const (
	// DefaultExecutorMaxExecuteNum defines the default max parallel execute task number.
	DefaultExecutorMaxExecuteNum int64 = 1024
	// DefaultExecutorAskTaskInterval defines the default ask task interval from manager.
	DefaultExecutorAskTaskInterval int = 1
	// DefaultExecutorAskReplicateApprovalTimeout defines the ask replicate piece approval
	// timeout that send the request to the p2p node,
	DefaultExecutorAskReplicateApprovalTimeout int64 = 10
	// DefaultExecutorAskReplicateApprovalExFactor defines the expanded factor for asking
	// secondary SP.
	// Example: need data chunk + data parity chunk numbers SPs as secondary, consider fault
	// 	tolerance, should collect (data chunk + data parity chunk) * factor numbers SPs as
	//	backup secondary, if some of these are failed to replicate can pick up again from
	//  backups. So it is always bigger than 1.0.
	DefaultExecutorAskReplicateApprovalExFactor float64 = 1.0
	// DefaultExecutorListenSealTimeoutHeight defines the default listen seal object on
	// greenfield timeout height, if after current block height + timeout height, the object
	// is not sealed, it is judged failed to seal object on greenfield.
	DefaultExecutorListenSealTimeoutHeight int = 10
	// DefaultExecutorListenSealRetryTimeout defines the sleep time when listen seal object
	// fail, until retry ExecutorMaxListenSealRetry times, the task is set error.
	DefaultExecutorListenSealRetryTimeout int = 2
	// DefaultExecutorMaxListenSealRetry defines the default max retry number for listening
	// object.
	DefaultExecutorMaxListenSealRetry int = 3
	// DefaultStatisticsOutputInterval defines the default interval for output statistics info,
	// it is used to log and debug.
	DefaultStatisticsOutputInterval int = 60
)

Variables

var (
	ErrDanglingPointer         = gfsperrors.Register(module.ExecuteModularName, http.StatusBadRequest, 40001, "OoooH.... request lost")
	ErrInsufficientApproval    = gfsperrors.Register(module.ExecuteModularName, http.StatusNotFound, 40002, "insufficient approvals from p2p")
	ErrUnsealed                = gfsperrors.Register(module.ExecuteModularName, http.StatusInternalServerError, 40003, "seal object on chain failed")
	ErrExhaustedApproval       = gfsperrors.Register(module.ExecuteModularName, http.StatusNotFound, 40004, "approvals exhausted")
	ErrInvalidIntegrity        = gfsperrors.Register(module.ExecuteModularName, http.StatusNotAcceptable, 40005, "secondary integrity hash verification failed")
	ErrSecondaryMismatch       = gfsperrors.Register(module.ExecuteModularName, http.StatusNotAcceptable, 40006, "secondary sp mismatch")
	ErrReplicateIdsOutOfBounds = gfsperrors.Register(module.ExecuteModularName, http.StatusNotAcceptable, 40007, "replicate idx out of bounds")
	ErrGfSpDB                  = gfsperrors.Register(module.ExecuteModularName, http.StatusInternalServerError, 45201, "server slipped away, try again later")
)

Functions

func DefaultExecutorOptions

func DefaultExecutorOptions(executor *ExecuteModular, cfg *gfspconfig.GfSpConfig) error

func NewExecuteModular

func NewExecuteModular(app *gfspapp.GfSpBaseApp, cfg *gfspconfig.GfSpConfig) (coremodule.Modular, error)

Types

type ExecuteModular

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

func (*ExecuteModular) AskReplicatePieceApproval

func (e *ExecuteModular) AskReplicatePieceApproval(ctx context.Context, task coretask.ApprovalReplicatePieceTask,
	low, high int, timeout int64) (
	[]*gfsptask.GfSpReplicatePieceApprovalTask, error)

func (*ExecuteModular) AskTask

func (e *ExecuteModular) AskTask(ctx context.Context, limit corercmgr.Limit)

func (*ExecuteModular) HandleGCMetaTask

func (e *ExecuteModular) HandleGCMetaTask(ctx context.Context, task coretask.GCMetaTask)

func (*ExecuteModular) HandleGCObjectTask

func (e *ExecuteModular) HandleGCObjectTask(ctx context.Context, task coretask.GCObjectTask)

func (*ExecuteModular) HandleGCZombiePieceTask

func (e *ExecuteModular) HandleGCZombiePieceTask(ctx context.Context, task coretask.GCZombiePieceTask)

func (*ExecuteModular) HandleReceivePieceTask

func (e *ExecuteModular) HandleReceivePieceTask(ctx context.Context, task coretask.ReceivePieceTask)

func (*ExecuteModular) HandleReplicatePieceTask

func (e *ExecuteModular) HandleReplicatePieceTask(ctx context.Context, task coretask.ReplicatePieceTask)

func (*ExecuteModular) HandleSealObjectTask

func (e *ExecuteModular) HandleSealObjectTask(ctx context.Context, task coretask.SealObjectTask)

func (*ExecuteModular) Name

func (e *ExecuteModular) Name() string

func (*ExecuteModular) ReleaseResource

func (e *ExecuteModular) ReleaseResource(
	ctx context.Context,
	span corercmgr.ResourceScopeSpan)

func (*ExecuteModular) ReportTask

func (e *ExecuteModular) ReportTask(
	ctx context.Context,
	task coretask.Task) error

func (*ExecuteModular) ReserveResource

func (e *ExecuteModular) ReserveResource(
	ctx context.Context,
	st *corercmgr.ScopeStat) (
	corercmgr.ResourceScopeSpan, error)

func (*ExecuteModular) Start

func (e *ExecuteModular) Start(ctx context.Context) error

func (*ExecuteModular) Statistics

func (e *ExecuteModular) Statistics() string

func (*ExecuteModular) Stop

func (e *ExecuteModular) Stop(ctx context.Context) error