Merge pull request #54 from dubbogo/merge/grpc

merger grpc branch

pkg/triple/dubbo3_client.go

@@ -30,6 +30,7 @@ import (
 	"github.com/dubbogo/grpc-go"
 	"github.com/dubbogo/grpc-go/codes"
 	"github.com/dubbogo/grpc-go/credentials"
+	"github.com/dubbogo/grpc-go/credentials/insecure"
 	"github.com/dubbogo/grpc-go/encoding"
 	"github.com/dubbogo/grpc-go/encoding/hessian"
 	"github.com/dubbogo/grpc-go/encoding/msgpack"
@@ -96,6 +97,8 @@ func NewTripleClient(impl interface{}, opt *config.Option) (*TripleClient, error
 		return nil, err
 	} else if creds != nil {
 		dialOpts = append(dialOpts, grpc.WithTransportCredentials(creds))
+	} else {
+		dialOpts = append(dialOpts, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	}
 
 	defaultCallOpts := make([]grpc.CallOption, 0)

pkg/triple/dubbo3_conn.go

@@ -64,7 +64,6 @@ func newTripleConn(timeout time.Duration, address string, opts ...grpc.DialOptio
 	//grpcConn, _ := grpc.Dial(address,grpc.WithInsecure())
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
 	defer cancel()
-	opts = append(opts, grpc.WithInsecure())
 	grpcConn, _ := grpc.DialContext(ctx, address, opts...)
 	return &TripleConn{
 		timeout:  timeout,

pkg/triple/dubbo3_server.go

@@ -32,6 +32,7 @@ import (
 	hessian "github.com/apache/dubbo-go-hessian2"
 
 	"github.com/dubbogo/grpc-go"
+	"github.com/dubbogo/grpc-go/credentials/insecure"
 	"github.com/dubbogo/grpc-go/encoding"
 	hessianGRPCCodec "github.com/dubbogo/grpc-go/encoding/hessian"
 	"github.com/dubbogo/grpc-go/encoding/msgpack"
@@ -227,6 +228,8 @@ func newGrpcServerWithCodec(opt *config.Option) *grpc.Server {
 		}
 	} else if creds != nil {
 		serverOpts = append(serverOpts, grpc.Creds(creds))
+	} else {
+		serverOpts = append(serverOpts, grpc.Creds(insecure.NewCredentials()))
 	}
 
 	var err error