67 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package grpc
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| 
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| import (
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| 	"reflect"
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| 
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| 	"github.com/micro/go-micro/v3/registry"
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| 	"github.com/micro/go-micro/v3/server"
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| )
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| 
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| type rpcHandler struct {
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| 	name      string
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| 	handler   interface{}
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| 	endpoints []*registry.Endpoint
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| 	opts      server.HandlerOptions
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| }
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| 
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| func newRpcHandler(handler interface{}, opts ...server.HandlerOption) server.Handler {
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| 	options := server.HandlerOptions{
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| 		Metadata: make(map[string]map[string]string),
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| 	}
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| 
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| 	for _, o := range opts {
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| 		o(&options)
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| 	}
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| 
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| 	typ := reflect.TypeOf(handler)
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| 	hdlr := reflect.ValueOf(handler)
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| 	name := reflect.Indirect(hdlr).Type().Name()
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| 
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| 	var endpoints []*registry.Endpoint
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| 
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| 	for m := 0; m < typ.NumMethod(); m++ {
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| 		if e := extractEndpoint(typ.Method(m)); e != nil {
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| 			e.Name = name + "." + e.Name
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| 
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| 			for k, v := range options.Metadata[e.Name] {
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| 				e.Metadata[k] = v
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| 			}
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| 
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| 			endpoints = append(endpoints, e)
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| 		}
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| 	}
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| 
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| 	return &rpcHandler{
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| 		name:      name,
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| 		handler:   handler,
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| 		endpoints: endpoints,
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| 		opts:      options,
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| 	}
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| }
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| 
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| func (r *rpcHandler) Name() string {
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| 	return r.name
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| }
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| 
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| func (r *rpcHandler) Handler() interface{} {
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| 	return r.handler
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| }
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| 
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| func (r *rpcHandler) Endpoints() []*registry.Endpoint {
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| 	return r.endpoints
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| }
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| 
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| func (r *rpcHandler) Options() server.HandlerOptions {
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| 	return r.opts
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| }
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