informer

Documentation

Index

• Constants
• type Informer
• type Plugin
  • func (p *Plugin) CollectTarget(name endure.Named, r Informer) error
  • func (p *Plugin) Collects() []interface{}
  • func (p *Plugin) Init(log logger.Logger) error
  • func (p *Plugin) Name() string
  • func (p *Plugin) RPC() interface{}
  • func (p *Plugin) Workers(name string) ([]worker.BaseProcess, error)
• type ProcessState
  • func WorkerProcessState(w worker.BaseProcess) (ProcessState, error)
• type WorkerList

Constants

const PluginName = "informer"

Types

type Informer

type Informer interface {
	Workers() []worker.BaseProcess
}

Informer used to get workers from particular plugin or set of plugins

type Plugin

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

func (*Plugin) CollectTarget

func (p *Plugin) CollectTarget(name endure.Named, r Informer) error

CollectTarget resettable service.

func (*Plugin) Collects

func (p *Plugin) Collects() []interface{}

Collects declares services to be collected.

func (*Plugin) Init

func (p *Plugin) Init(log logger.Logger) error

func (*Plugin) Name

func (p *Plugin) Name() string

Name of the service.

func (*Plugin) RPC

func (p *Plugin) RPC() interface{}

RPCService returns associated rpc service.

func (*Plugin) Workers

func (p *Plugin) Workers(name string) ([]worker.BaseProcess, error)

Workers provides BaseProcess slice with workers for the requested plugin

type ProcessState

type ProcessState struct {
	// Pid contains process id.
	Pid int `json:"pid"`

	// Status of the worker.
	Status string `json:"status"`

	// Number of worker executions.
	NumJobs int64 `json:"numExecs"`

	// Created is unix nano timestamp of worker creation time.
	Created int64 `json:"created"`

	// MemoryUsage holds the information about worker memory usage in bytes.
	// Values might vary for different operating systems and based on RSS.
	MemoryUsage uint64 `json:"memoryUsage"`
}

ProcessState provides information about specific worker.

func WorkerProcessState

func WorkerProcessState(w worker.BaseProcess) (ProcessState, error)

WorkerProcessState creates new worker state definition.

type WorkerList

type WorkerList struct {
	// Workers is list of workers.
	Workers []ProcessState `json:"workers"`
}

WorkerList contains list of workers.