67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
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package grpc
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import (
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"reflect"
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"github.com/micro/go-micro/registry"
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"github.com/micro/go-micro/server"
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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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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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for _, o := range opts {
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o(&options)
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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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var endpoints []*registry.Endpoint
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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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for k, v := range options.Metadata[e.Name] {
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e.Metadata[k] = v
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}
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endpoints = append(endpoints, e)
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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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func (r *rpcHandler) Name() string {
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return r.name
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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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func (r *rpcHandler) Endpoints() []*registry.Endpoint {
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return r.endpoints
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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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