Merge pull request #24 from houseme/main

improve code

balancer.go

@@ -49,7 +49,7 @@ func (bb *balancerBuilder) Build(cc balancer.ClientConn, opts balancer.BuildOpti
 	}
 }
 
-// Name 返回Name
+// Name return name
 func (bb *balancerBuilder) Name() string {
 	return scheme
 }
@@ -74,7 +74,7 @@ type polarisNamingBalancer struct {
 	connErr     error // the last connection error; cleared upon leaving TransientFailure
 }
 
-// of sc has changed.
+// HandleSubConnStateChange .is called by gRPC of sc has changed.
 // Balancer is expected to aggregate all the state of SubConn and report
 // that back to gRPC.
 // Balancer should also generate and update Pickers when its internal state has
@@ -323,7 +323,7 @@ func buildSourceInfo(options *dialOptions) *model.ServiceInfo {
 func (pnp *polarisNamingPicker) Pick(info balancer.PickInfo) (balancer.PickResult, error) {
 	request := &api.GetOneInstanceRequest{}
 	request.Namespace = getNamespace(pnp.options)
-	request.Service = pnp.balancer.target.Authority
+	request.Service = pnp.balancer.target.URL.Host
 	if len(pnp.options.DstMetadata) > 0 {
 		request.Metadata = pnp.options.DstMetadata
 	}

examples/quickstart/consumer/main.go

@@ -23,9 +23,10 @@ import (
 	"log"
 	"net/http"
 
-	"github.com/polarismesh/grpc-go-polaris/examples/quickstart/pb"
 	"google.golang.org/grpc"
 
+	"github.com/polarismesh/grpc-go-polaris/examples/quickstart/pb"
+
 	polaris "github.com/polarismesh/grpc-go-polaris"
 )
 
@@ -34,7 +35,7 @@ const (
 )
 
 func main() {
-	//grpc客户端连接获取
+	// grpc客户端连接获取
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 	conn, err := grpc.DialContext(ctx, "polaris://EchoServerGRPC/", grpc.WithInsecure(),

go.mod

@@ -3,16 +3,10 @@ module github.com/polarismesh/grpc-go-polaris
 go 1.13
 
 require (
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/golang/protobuf v1.4.3
-	github.com/google/go-cmp v0.5.5 // indirect
-	github.com/google/uuid v1.1.2
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/polarismesh/polaris-go v1.0.0
-	golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4
-	golang.org/x/sys v0.0.0-20210510120138-977fb7262007 // indirect
-	golang.org/x/text v0.3.6 // indirect
+	github.com/golang/protobuf v1.5.2
+	github.com/google/uuid v1.3.0
+	github.com/polarismesh/polaris-go v1.0.1
+	golang.org/x/net v0.0.0-20210917221730-978cfadd31cf
 	google.golang.org/grpc v1.44.0
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15
-	gopkg.in/yaml.v2 v2.2.4 // indirect
 )