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50 lines
1.1 KiB
50 lines
1.1 KiB
package transport
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import (
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"context"
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"net/url"
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// init encoding
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_ "github.com/go-kratos/kratos/v2/encoding/json"
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_ "github.com/go-kratos/kratos/v2/encoding/proto"
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_ "github.com/go-kratos/kratos/v2/encoding/xml"
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_ "github.com/go-kratos/kratos/v2/encoding/yaml"
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)
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// Server is transport server.
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type Server interface {
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Start(context.Context) error
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Stop(context.Context) error
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}
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// Endpointer is registry endpoint.
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type Endpointer interface {
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Endpoint() (*url.URL, error)
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}
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// Transport is transport context value.
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type Transport struct {
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Kind Kind
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}
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// Kind defines the type of Transport
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type Kind string
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// Defines a set of transport kind
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const (
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KindGRPC Kind = "gRPC"
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KindHTTP Kind = "HTTP"
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)
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type transportKey struct{}
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// NewContext returns a new Context that carries value.
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func NewContext(ctx context.Context, tr Transport) context.Context {
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return context.WithValue(ctx, transportKey{}, tr)
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}
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// FromContext returns the Transport value stored in ctx, if any.
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func FromContext(ctx context.Context) (tr Transport, ok bool) {
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tr, ok = ctx.Value(transportKey{}).(Transport)
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return
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}
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