Version: v0.5.0 Latest Latest

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Published: Oct 10, 2020 License: MIT Imports: 5 Imported by: 33




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type Base

type Base struct{}

Base implements a default component for Component.

func (*Base) AfterInit

func (c *Base) AfterInit()

AfterInit was called after the component is initialized.

func (*Base) BeforeShutdown

func (c *Base) BeforeShutdown()

BeforeShutdown was called before the component to shutdown.

func (*Base) Init

func (c *Base) Init()

Init was called to initialize the component.

func (*Base) Shutdown

func (c *Base) Shutdown()

Shutdown was called to shutdown the component.

type CompWithOptions added in v0.5.0

type CompWithOptions struct {
	Comp Component
	Opts []Option

type Component

type Component interface {

Component is the interface that represent a component.

type Components added in v0.5.0

type Components struct {
	// contains filtered or unexported fields

func (*Components) List added in v0.5.0

func (cs *Components) List() []CompWithOptions

List returns all components with it's options

func (*Components) Register added in v0.5.0

func (cs *Components) Register(c Component, options ...Option)

Register registers a component to hub with options

type Handler

type Handler struct {
	Receiver reflect.Value  // receiver of method
	Method   reflect.Method // method stub
	Type     reflect.Type   // low-level type of method
	IsRawArg bool           // whether the data need to serialize

Handler represents a message.Message's handler's meta information. Handler represents a message.Message's handler's meta information.

type Option

type Option func(options *options)

Option used to customize handler

func WithName

func WithName(name string) Option

WithName used to rename component name

func WithNameFunc

func WithNameFunc(fn func(string) string) Option

WithNameFunc override handler name by specific function such as: strings.ToUpper/strings.ToLower

func WithSchedulerName added in v0.5.0

func WithSchedulerName(name string) Option

WithSchedulerName set the name of the service scheduler

type Service

type Service struct {
	Name      string              // name of service
	Type      reflect.Type        // type of the receiver
	Receiver  reflect.Value       // receiver of methods for the service
	Handlers  map[string]*Handler // registered methods
	SchedName string              // name of scheduler variable in session data
	Options   options             // options

Service implements a specific service, some of it's methods will be called when the correspond events is occurred.

func NewService

func NewService(comp Component, opts []Option) *Service

func (*Service) ExtractHandler

func (s *Service) ExtractHandler() error

ExtractHandler extract the set of methods from the receiver value which satisfy the following conditions: - exported method of exported type - two arguments, both of exported type - the first argument is *session.Session - the second argument is []byte or a pointer

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