deadline

Documentation

Index

• type Config
• type Metrics
  • func NewMetrics(scope tally.Scope) *Metrics
• type Tracker
  • func New(d *yarpc.Dispatcher, jobStore storage.JobStore, taskStore storage.TaskStore, ...) Tracker

Types

type Config

type Config struct {
	// DeadlineTrackingPeriod is the period to check for tasks for deadline
	DeadlineTrackingPeriod time.Duration `yaml:"deadline_tracking_period"`
}

Config is Task deadline tracker specific config

type Metrics

type Metrics struct {
	TaskKillSuccess tally.Counter
	TaskKillFail    tally.Counter
}

Metrics is the struct containing all the counters that track internal state of deadline tracker.

func NewMetrics

func NewMetrics(scope tally.Scope) *Metrics

NewMetrics returns a new Metrics struct, with all metrics initialized and rooted at the given tally.Scope

type Tracker

type Tracker interface {
	// Start starts the deadline tracker
	Start() error
	// Stop stops the deadline tracker
	Stop() error
}

Tracker defines the interface of task deadline tracker which tracks the tasks which are running more then deadline specified by the users

func New

func New(
	d *yarpc.Dispatcher,
	jobStore storage.JobStore,
	taskStore storage.TaskStore,
	jobFactory cached.JobFactory,
	goalStateDriver goalstate.Driver,
	parent tally.Scope,
	config *Config,
) Tracker

New creates a deadline tracker