micro/client/client.go

83 lines
2.4 KiB
Go
Raw Normal View History

2015-01-14 02:31:27 +03:00
package client
2015-05-21 21:24:57 +03:00
import (
2015-05-23 13:53:40 +03:00
"golang.org/x/net/context"
2015-05-21 21:24:57 +03:00
)
2015-01-14 02:31:27 +03:00
type Client interface {
NewPublication(topic string, msg interface{}) Publication
NewRequest(service, method string, req interface{}) Request
NewProtoRequest(service, method string, req interface{}) Request
NewJsonRequest(service, method string, req interface{}) Request
Call(ctx context.Context, req Request, rsp interface{}) error
CallRemote(ctx context.Context, addr string, req Request, rsp interface{}) error
Stream(ctx context.Context, req Request, rspChan interface{}) (Streamer, error)
StreamRemote(ctx context.Context, addr string, req Request, rspChan interface{}) (Streamer, error)
Publish(ctx context.Context, p Publication) error
}
type Publication interface {
Topic() string
Message() interface{}
ContentType() string
}
type Request interface {
Service() string
Method() string
ContentType() string
Request() interface{}
}
type Streamer interface {
Request() Request
Error() error
Close() error
2015-01-14 02:31:27 +03:00
}
2015-05-21 21:28:57 +03:00
type Option func(*options)
2015-05-21 21:24:57 +03:00
2015-01-14 02:31:27 +03:00
var (
2015-05-23 19:40:53 +03:00
DefaultClient Client = newRpcClient()
2015-01-14 02:31:27 +03:00
)
2015-05-23 13:53:40 +03:00
func Call(ctx context.Context, request Request, response interface{}) error {
return DefaultClient.Call(ctx, request, response)
2015-01-14 02:31:27 +03:00
}
2015-05-23 13:53:40 +03:00
func CallRemote(ctx context.Context, address string, request Request, response interface{}) error {
return DefaultClient.CallRemote(ctx, address, request, response)
2015-01-14 02:31:27 +03:00
}
func Stream(ctx context.Context, request Request, responseChan interface{}) (Streamer, error) {
return DefaultClient.Stream(ctx, request, responseChan)
}
func StreamRemote(ctx context.Context, address string, request Request, responseChan interface{}) (Streamer, error) {
return DefaultClient.StreamRemote(ctx, address, request, responseChan)
}
func Publish(ctx context.Context, p Publication) error {
return DefaultClient.Publish(ctx, p)
}
func NewClient(opt ...Option) Client {
2015-05-23 19:40:53 +03:00
return newRpcClient(opt...)
}
func NewPublication(topic string, message interface{}) Publication {
return DefaultClient.NewPublication(topic, message)
}
2015-01-14 02:31:27 +03:00
func NewRequest(service, method string, request interface{}) Request {
2015-05-21 21:24:57 +03:00
return DefaultClient.NewRequest(service, method, request)
2015-01-14 02:31:27 +03:00
}
func NewProtoRequest(service, method string, request interface{}) Request {
2015-05-21 21:24:57 +03:00
return DefaultClient.NewProtoRequest(service, method, request)
2015-01-14 02:31:27 +03:00
}
func NewJsonRequest(service, method string, request interface{}) Request {
2015-05-21 21:24:57 +03:00
return DefaultClient.NewJsonRequest(service, method, request)
2015-01-14 02:31:27 +03:00
}