app

package
v0.2.7 Latest Latest
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 Go to latest Published: Sep 29, 2024 License: MIT Imports: 17 Imported by: 1

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Index

Constants

View Source 
const (
	APP_BUILDING_OPT_SESSION_STATE_MANAGER = "WithSessionStateManager"
	APP_BUILDING_OPT_PROTOCOL_RESOLVER     = "WithProtocolResolver"
	APP_BUILDING_OPT_PROTOCOL_EMITTER      = "WithProtocolEmitter"

	APP_BUILDING_OPT_LOGGER_OUTPUT       = "WithLoggerOutput"
	APP_BUILDING_OPT_LOGGER_FLAGS        = "WithLoggerFlags"
	APP_BUILDING_OPT_TRACER_PROVIDER     = "WithTracerProvider"
	APP_BUILDING_OPT_TEXT_MAP_PROPAGATOR = "WithTextMapPropagator"

	APP_BUILDING_OPT_EVENT_CLIENT   = "WithEventClient"
	APP_BUILDING_OPT_MESSAGE_ROUTER = "WithMessageRouter"
	APP_BUILDING_OPT_EVENT_ROUTER   = "WithEventRouter"

	APP_BUILDING_OPT_INVALID_MESSAGE_HANDLER = "WithInvalidMessageHandler"
	APP_BUILDING_OPT_INVALID_EVENT_HANDLER   = "WithInvalidEventHandler"
	APP_BUILDING_OPT_DEFAULT_MESSAGE_HANDLER = "WithDefaultMessageHandler"
	APP_BUILDING_OPT_DEFAULT_EVENT_HANDLER   = "WithDefaultEventHandler"
	APP_BUILDING_OPT_ERROR_HANDLER           = "WithErrorHandler"
)
View Source 
const (
	InvalidChannel string = "?"

	TAG_PROTOCOL       = "protocol"
	TAG_CHANNEL        = "channel"
	TAG_OPT_EXPAND_ENV = "@ExpandEnv"
	OPT_ON             = "on"
	OPT_OFF            = "off"
)
View Source 
const (
	Nop                               = appError("Nop")
	ErrJoinClosedMessageClientManager = appError("Join() MessageClient with a stopped MessageClientManager")
	ErrSendMessageToClosedWriter      = appError("MessageClient send message to closed writer")
)

Variables

View Source 
var (
	AllMessageFormats = []MessageFormat{
		TEXT_MESSAGE, BINARY_MESSAGE,
		CLOSE_MESSAGE,
		PING_MESSAGE, PONG_MESSAGE,
	}
)

Functions

func StdProtocolEmitter 

func StdProtocolEmitter(format MessageFormat, protocol string, payload []byte) []byte

Types

type AppBase added in v0.2.5 

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

func (*AppBase) EnableStackTrace added in v0.2.5 

func (app *AppBase) EnableStackTrace(enabled bool)

func (*AppBase) Logger added in v0.2.5 

func (app *AppBase) Logger() *log.Logger

func (*AppBase) TextMapPropagator added in v0.2.5 

func (app *AppBase) TextMapPropagator() propagation.TextMapPropagator

func (*AppBase) TracerProvider added in v0.2.5 

func (app *AppBase) TracerProvider() *trace.SeverityTracerProvider

type Application 

type Application struct {
	Name string
	// contains filtered or unexported fields
}

func Build 

func Build(appName string, opts ...ApplicationBuildingOption) (*Application, error)

func Init 

func Init(v Module, opts ...ModuleBindingOption) *Application

func (*Application) MessageClientManager 

func (ap *Application) MessageClientManager() *MessageClientManager

func (*Application) SessionState added in v0.2.6 

func (ap *Application) SessionState(id string) SessionState

func (*Application) Start 

func (ap *Application) Start(ctx context.Context) error

func (*Application) Stop 

func (ap *Application) Stop(ctx context.Context) error

func (*Application) TextMapPropagator 

func (ap *Application) TextMapPropagator() propagation.TextMapPropagator

func (*Application) TracerProvider 

func (ap *Application) TracerProvider() *trace.SeverityTracerProvider

type ApplicationBuildingOption 

type ApplicationBuildingOption interface {
	// contains filtered or unexported methods
}

func WithDefaultEventHandler 

func WithDefaultEventHandler(handler EventHandler) ApplicationBuildingOption

func WithDefaultMessageHandler 

func WithDefaultMessageHandler(handler MessageHandler) ApplicationBuildingOption

func WithErrorHandler 

func WithErrorHandler(handler ErrorHandler) ApplicationBuildingOption

func WithEventClient 

func WithEventClient(source EventClient) ApplicationBuildingOption

func WithEventRouter 

func WithEventRouter(router EventRouter) ApplicationBuildingOption

func WithInvalidEventHandler 

func WithInvalidEventHandler(handler EventHandler) ApplicationBuildingOption

func WithInvalidMessageHandler 

func WithInvalidMessageHandler(handler MessageHandler) ApplicationBuildingOption

func WithLoggerFlags 

func WithLoggerFlags(flags int) ApplicationBuildingOption

func WithLoggerOutput added in v0.2.1 

func WithLoggerOutput(w io.Writer) ApplicationBuildingOption

func WithMessageRouter 

func WithMessageRouter(router MessageRouter) ApplicationBuildingOption

func WithProtocolEmitter 

func WithProtocolEmitter(emitter ProtocolEmitter) ApplicationBuildingOption

func WithProtocolResolver 

func WithProtocolResolver(resolver ProtocolResolver) ApplicationBuildingOption

func WithSessionStateManager 

func WithSessionStateManager(manager SessionStateManager) ApplicationBuildingOption

func WithTextMapPropagator 

func WithTextMapPropagator(p propagation.TextMapPropagator) ApplicationBuildingOption

func WithTracerProvider 

func WithTracerProvider(tp *trace.SeverityTracerProvider) ApplicationBuildingOption

type ApplicationWorker 

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

type ClientIDValidator 

type ClientIDValidator func(string) bool

type Context 

type Context struct {
	SessionID    string
	SessionState SessionState
	GlobalState  SessionState
	// contains filtered or unexported fields
}

func (*Context) CloseSend added in v0.2.4 

func (ctx *Context) CloseSend() error

func (*Context) Deadline 

func (*Context) Deadline() (deadline time.Time, ok bool)

Deadline implements context.Context.

func (*Context) Done 

func (*Context) Done() <-chan struct{}

Done implements context.Context.

func (*Context) Err 

func (*Context) Err() error

Err implements context.Context.

func (*Context) Forward 

func (ctx *Context) Forward(channel string, payload []byte)

func (*Context) InvalidEvent 

func (ctx *Context) InvalidEvent(event *Event)

func (*Context) InvalidMessage 

func (ctx *Context) InvalidMessage(message *Message)

func (*Context) IsCloseSend added in v0.2.4 

func (ctx *Context) IsCloseSend() bool

func (*Context) Logger 

func (ctx *Context) Logger() *log.Logger

func (*Context) Send 

func (ctx *Context) Send(format MessageFormat, protocol string, body []byte) error

func (*Context) SetValue 

func (ctx *Context) SetValue(key interface{}, value interface{})

func (*Context) Value 

func (ctx *Context) Value(key any) any

Value implements context.Context.

type ErrorHandler 

type ErrorHandler func(err error)

type Event 

type Event struct {
	Channel  string
	Payload  []byte
	Delegate EventDelegate
	// contains filtered or unexported fields
}

func (*Event) Abort 

func (e *Event) Abort()

func (*Event) Ack 

func (e *Event) Ack()

func (*Event) Retry 

func (e *Event) Retry()

type EventClient 

type EventClient interface {
	Start(*EventPipe)
	Stop()
	Close() error

	EventForwarder
}

type EventDelegate 

type EventDelegate interface {
	OnAck(event *Event)
	OnRetry(event *Event)
	OnAbort(event *Event)
}

type EventForwarder 

type EventForwarder interface {
	Forward(channel string, payload []byte) error
}

type EventHandler 

type EventHandler func(ctx *Context, event *Event) error

type EventPipe 

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

func (*EventPipe) Error 

func (pipe *EventPipe) Error(err error)

func (*EventPipe) Forward 

func (pipe *EventPipe) Forward(event *Event)

type EventRouter 

type EventRouter map[string]EventHandler

func (EventRouter) Add 

func (r EventRouter) Add(channel string, handler EventHandler)

func (EventRouter) Get 

func (r EventRouter) Get(channel string) EventHandler

func (EventRouter) Has 

func (r EventRouter) Has(channel string) bool

func (EventRouter) Remove 

func (r EventRouter) Remove(channel string)

type GenericApplicationBuildingOption added in v0.2.5 

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

type LoggingWriter added in v0.2.5 

type LoggingWriter struct {
	EnableStackTrace bool
	// contains filtered or unexported fields
}

func NewLoggingWriter added in v0.2.5 

func NewLoggingWriter(writer io.Writer) *LoggingWriter

func (*LoggingWriter) Write added in v0.2.5 

func (w *LoggingWriter) Write(p []byte) (n int, err error)

Write implements io.Writer.

func (*LoggingWriter) Writter added in v0.2.5 

func (w *LoggingWriter) Writter() io.Writer

type Message 

type Message struct {
	Format   MessageFormat
	Protocol string
	Body     []byte
}

func (*Message) DecodeContent 

func (m *Message) DecodeContent(v MessageContent) error

func (Message) Equals 

func (m Message) Equals(other Message) bool

type MessageClient 

type MessageClient interface {
	Start(*MessagePipe)
	Stop()
	Close() error
	RegisterCloseHandler(func(MessageClient))

	MessageSender
	MessageClientInfoImpl
}

type MessageClientInfo added in v0.2.2 

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

func NewMessageClientInfo added in v0.2.2 

func NewMessageClientInfo() *MessageClientInfo

func (*MessageClientInfo) ID added in v0.2.2 

func (info *MessageClientInfo) ID() string

ID implements MessageClientInfoImpl.

func (*MessageClientInfo) Logger added in v0.2.2 

func (info *MessageClientInfo) Logger() *log.Logger

Logger implements MessageClientInfoImpl.

func (*MessageClientInfo) StartAt added in v0.2.2 

func (info *MessageClientInfo) StartAt() time.Time

StartAt implements MessageClientInfoImpl.

type MessageClientInfoImpl added in v0.2.2 

type MessageClientInfoImpl interface {
	ID() string
	StartAt() time.Time
	Logger() *log.Logger
	// contains filtered or unexported methods
}

type MessageClientManager 

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

func (*MessageClientManager) Expel 

func (manager *MessageClientManager) Expel(client MessageClient) error

func (*MessageClientManager) Join 

func (manager *MessageClientManager) Join(client MessageClient) error

type MessageContent 

type MessageContent interface {
	Decode(format MessageFormat, body []byte) error
	Encode() (MessageFormat, []byte)
	Validate() error
}

type MessageError 

type MessageError error

type MessageFormat 

type MessageFormat uint
const (
	UNKNOWN_MESSAGE MessageFormat = 0
	TEXT_MESSAGE    MessageFormat = 1
	BINARY_MESSAGE  MessageFormat = 2
	CLOSE_MESSAGE   MessageFormat = 8
	PING_MESSAGE    MessageFormat = 9
	PONG_MESSAGE    MessageFormat = 10
)

func (MessageFormat) IsControl 

func (format MessageFormat) IsControl() bool

func (MessageFormat) IsData 

func (format MessageFormat) IsData() bool

type MessageHandler 

type MessageHandler func(ctx *Context, message *Message)

type MessagePipe 

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

func (*MessagePipe) Error 

func (pipe *MessagePipe) Error(err error)

func (*MessagePipe) Forward 

func (pipe *MessagePipe) Forward(client MessageClient, message *Message)

type MessageRouter 

type MessageRouter map[string]MessageHandler

func (MessageRouter) Add 

func (r MessageRouter) Add(code string, handler MessageHandler)

func (MessageRouter) Get 

func (r MessageRouter) Get(code string) MessageHandler

func (MessageRouter) Has 

func (r MessageRouter) Has(code string) bool

func (MessageRouter) Remove 

func (r MessageRouter) Remove(code string)

type MessageSender 

type MessageSender interface {
	Send(format MessageFormat, payload []byte) error
}

type MessageSource 

type MessageSource struct {
	Message *Message
	Client  MessageClient
}

type MessageWorker 

type MessageWorker struct {
}

type Module 

type Module interface {
	ModuleOptions() []ApplicationBuildingOption
}

type ModuleBindingOption 

type ModuleBindingOption interface {
	// contains filtered or unexported methods
}

func BindConfig 

func BindConfig(v interface{}) ModuleBindingOption

func BindEventClient 

func BindEventClient(v interface{}) ModuleBindingOption

func BindServiceProvider 

func BindServiceProvider(v interface{}) ModuleBindingOption

type ModuleBindingOptionFunc 

type ModuleBindingOptionFunc func(reflect.Value, TargetValueRole) error

type ModuleOptionCollection 

type ModuleOptionCollection []ApplicationBuildingOption

func ModuleOptions 

func ModuleOptions(opts ...ApplicationBuildingOption) ModuleOptionCollection

func (ModuleOptionCollection) ModuleOptions 

func (c ModuleOptionCollection) ModuleOptions() []ApplicationBuildingOption

type MultiEventClient 

type MultiEventClient map[string]EventClient

func (MultiEventClient) Close 

func (hub MultiEventClient) Close() error

Close implements EventBroker.

func (MultiEventClient) Forward 

func (hub MultiEventClient) Forward(channel string, payload []byte) error

Forward implements EventBroker.

func (MultiEventClient) Start 

func (hub MultiEventClient) Start(pipe *EventPipe)

Start implements EventBroker.

func (MultiEventClient) Stop 

func (hub MultiEventClient) Stop()

Stop implements EventBroker.

type NoopEventClient 

type NoopEventClient struct{}

func (NoopEventClient) Close 

func (NoopEventClient) Close() error

Close implements EventSource.

func (NoopEventClient) Forward 

func (NoopEventClient) Forward(channel string, payload []byte) error

Forward implements EventSource.

func (NoopEventClient) Start 

func (NoopEventClient) Start(*EventPipe)

Start implements EventSource.

func (NoopEventClient) Stop 

func (NoopEventClient) Stop()

Stop implements EventSource.

type ProtocolEmitter 

type ProtocolEmitter func(format MessageFormat, protocol string, body []byte) []byte

type ProtocolResolver 

type ProtocolResolver func(format MessageFormat, payload []byte) (string, []byte)

type RestrictedMessageClient added in v0.2.2 

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

func NewRestrictedMessageClient added in v0.2.2 

func NewRestrictedMessageClient(client MessageClient) *RestrictedMessageClient

func (*RestrictedMessageClient) Close added in v0.2.2 

func (*RestrictedMessageClient) Close() error

Close implements MessageClient.

func (*RestrictedMessageClient) RegisterCloseHandler added in v0.2.2 

func (*RestrictedMessageClient) RegisterCloseHandler(func(MessageClient))

RegisterCloseHandler implements MessageClient.

func (*RestrictedMessageClient) Start added in v0.2.2 

func (*RestrictedMessageClient) Start(*MessagePipe)

Start implements MessageClient.

func (*RestrictedMessageClient) Stop added in v0.2.2 

func (*RestrictedMessageClient) Stop()

Stop implements MessageClient.

type SessionState 

type SessionState interface {
	CanVisit() bool
	Visit(func(k, v interface{}))
	Value(k interface{}) interface{}
	SetValue(k, v interface{})
	Lock()
	Unlock()
}

type SessionStateManager 

type SessionStateManager interface {
	Load(id string) SessionState
	Update(id string, state SessionState)
	Delete(id string)
	TryCreate(id string) bool
}

type StdSessionState 

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

func NewStdSessionState 

func NewStdSessionState() *StdSessionState

func (*StdSessionState) CanVisit 

func (state *StdSessionState) CanVisit() bool

CanVisit implements SessionState.

func (*StdSessionState) Lock 

func (state *StdSessionState) Lock()

Lock implements SessionState.

func (*StdSessionState) SetValue 

func (state *StdSessionState) SetValue(k interface{}, v interface{})

SetValue implements SessionState.

func (*StdSessionState) Unlock 

func (state *StdSessionState) Unlock()

Unlock implements SessionState.

func (*StdSessionState) Value 

func (state *StdSessionState) Value(k interface{}) interface{}

Value implements SessionState.

func (*StdSessionState) Visit 

func (state *StdSessionState) Visit(fn func(k interface{}, v interface{}))

Visit implements SessionState.

type StdSessionStateManager 

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

func NewStdSessionStateManager 

func NewStdSessionStateManager() *StdSessionStateManager

func (*StdSessionStateManager) Delete 

func (m *StdSessionStateManager) Delete(id string)

Delete implements SessionStateManager.

func (*StdSessionStateManager) Load 

func (m *StdSessionStateManager) Load(id string) SessionState

Load implements SessionStateManager.

func (*StdSessionStateManager) TryCreate 

func (m *StdSessionStateManager) TryCreate(id string) bool

TryCreate implements SessionStateManager.

func (*StdSessionStateManager) Update 

func (m *StdSessionStateManager) Update(id string, state SessionState)

Update implements SessionStateManager.

type TargetValueRole 

type TargetValueRole string
const (
	APP            TargetValueRole = "APP"
	MODULE_OPTIONS TargetValueRole = "MODULE_OPTIONS"
)

Source Files

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