go-zero/rpcx/internal/resolver/resolver.go

package resolver

import "google.golang.org/grpc/resolver"

const (
	DirectScheme = "direct"
	DiscovScheme = "discov"
	EndpointSep  = ','
	subsetSize   = 32
)

var (
	dirBuilder directBuilder
	disBuilder discovBuilder
)

func RegisterResolver() {
	resolver.Register(&dirBuilder)
	resolver.Register(&disBuilder)
}

type nopResolver struct {
	cc resolver.ClientConn
}

func (r *nopResolver) Close() {
}

func (r *nopResolver) ResolveNow(options resolver.ResolveNowOptions) {
}