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go-micro/transport/transport.go
2019-07-09 18:41:26 +01:00

57 lines
1.1 KiB
Go

// Package transport is an interface for synchronous connection based communication
package transport
import (
"time"
)
// Transport is an interface which is used for communication between
// services. It uses connection based socket send/recv semantics and
// has various implementations; http, grpc, quic.
type Transport interface {
Init(...Option) error
Options() Options
Dial(addr string, opts ...DialOption) (Client, error)
Listen(addr string, opts ...ListenOption) (Listener, error)
String() string
}
type Message struct {
Header map[string]string
Body []byte
}
type Socket interface {
Recv(*Message) error
Send(*Message) error
Close() error
Local() string
Remote() string
}
type Client interface {
Socket
}
type Listener interface {
Addr() string
Close() error
Accept(func(Socket)) error
}
type Option func(*Options)
type DialOption func(*DialOptions)
type ListenOption func(*ListenOptions)
var (
DefaultTransport Transport = newHTTPTransport()
DefaultDialTimeout = time.Second * 5
)
func NewTransport(opts ...Option) Transport {
return newHTTPTransport(opts...)
}