broker

type Any interface{}

type Binder func() Any

type Broker interface {
	Name() string
	Options() Options
	Address() string

	Init(...Option) error

	Connect() error
	ConnectRetry() error
	Disconnect() error

	Publish(topic string, msg Any, opts ...PublishOption) error
	PublishRaw(topic string, msg []byte, opts ...PublishOption) error

	Subscribe(topic string, handler Handler, binder Binder, opts ...SubscribeOption) (Subscriber, error)
}

type EncodeErrorFunc func(error) RespEvent

type Event interface {
	Topic() string
	Message() *Message
	Ack() error
	Error() error
	Data() Any
	Raw() []byte
}

type Handler func(context.Context, Event) error

type Headers map[string]string

type Message struct {
	Headers Headers
	Body    Any
}

type Option func(*Options)

type Options struct {
	Addrs    []string
	ClientId string // 检查是不是发给自己的
	FromTo   bool

	Codec encoding.Codec

	ErrorHandler Handler

	Secure    bool
	TLSConfig *tls.Config

	Context context.Context

	Tracings []tracing.Option

	OnConnect  func()
	Disconncet func()

	Log *log.Helper
	// contains filtered or unexported fields
}

type PublishOption func(*PublishOptions)

type PublishOptions struct {
	Context context.Context
}

type RespEvent interface {
	GetBody() Any
}

type SubscribeOption func(*SubscribeOptions)

type SubscribeOptions struct {
	AutoAck bool
	Act     int // 0 :  ,1 : req, 2 : resp, 3 : upload
	Queue   string
	Context context.Context
}

type Subscriber interface {
	Options() SubscribeOptions
	Topic() string
	Unsubscribe() error
}