lifecycle

Jan 16, 2025

Changes in this version

+ var ErrCyclicDependency = errors.New("cyclic dependency")

type ComponentManager

+ AddDependency func(id, dependsOn string) error

type SimpleComponentManager

+ func (scm *SimpleComponentManager) AddDependency(id, dependsOn string) (err error)

Jan 16, 2025

Changes in this version

type ComponentManager

+ OnChange func(id string, f func(prevState, newState ComponentState))

type SimpleComponentManager

+ func (scm *SimpleComponentManager) OnChange(id string, f func(prevState, newState ComponentState))

Sep 23, 2024

Changes in this version

+ var ErrCompAlreadyStarted = errors.New("component already started")

+ var ErrCompAlreadyStopped = errors.New("component already stopped")

+ var ErrCompNotFound = errors.New("component not found")

+ var ErrInvalidComponentState = errors.New("invalid component state")

+ type Component interface

+ Id func() string

+ OnChange func(prevState, newState ComponentState)

+ Start func() error

+ State func() ComponentState

+ Stop func() error

+ type ComponentManager interface

+ GetState func(id string) ComponentState

+ List func() []Component

+ Register func(component Component) Component

+ Start func(id string) error

+ StartAll func()

+ StartAndWait func()

+ Stop func(id string) error

+ StopAll func()

+ Unregister func(id string)

+ Wait func()

+ func NewSimpleComponentManager() ComponentManager

+ type ComponentState int

+ const Error

+ const Running

+ const Starting

+ const Stopped

+ const Stopping

+ const Unknown

+ type SimpleComponent struct

+ AfterStart func(err error)

+ AfterStop func(err error)

+ BeforeStart func()

+ BeforeStop func()

+ CompId string

+ CompState ComponentState

+ OnStateChange func(prevState, newState ComponentState)

+ StartFunc func() error

+ StopFunc func() error

+ func (sc *SimpleComponent) Id() string

+ func (sc *SimpleComponent) OnChange(prevState, newState ComponentState)

+ func (sc *SimpleComponent) Start() (err error)

+ func (sc *SimpleComponent) State() ComponentState

+ func (sc *SimpleComponent) Stop() (err error)

+ type SimpleComponentManager struct

+ func (scm *SimpleComponentManager) GetState(id string) ComponentState

+ func (scm *SimpleComponentManager) List() []Component

+ func (scm *SimpleComponentManager) Register(component Component) Component

+ func (scm *SimpleComponentManager) Start(id string) (err error)

+ func (scm *SimpleComponentManager) StartAll()

+ func (scm *SimpleComponentManager) StartAndWait()

+ func (scm *SimpleComponentManager) Stop(id string) error

+ func (scm *SimpleComponentManager) StopAll()

+ func (scm *SimpleComponentManager) Unregister(id string)

+ func (scm *SimpleComponentManager) Wait()