feat 包命名规范

net/grpc/grpcconn/conn.go

@@ -0,0 +1,43 @@
+package grpcconn
+
+import (
+	"git.hlsq.asia/mmorpg/service-common/log"
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+	"google.golang.org/grpc/keepalive"
+	"time"
+)
+
+type GrpcConnection struct {
+	sid  int64
+	conn *grpc.ClientConn
+}
+
+func NewGrpcConnection(sid int64, address string) (*GrpcConnection, error) {
+	p := &GrpcConnection{
+		sid: sid,
+	}
+	conn, err := grpc.NewClient(
+		address,
+		grpc.WithTransportCredentials(insecure.NewCredentials()),
+		grpc.WithStatsHandler(otelgrpc.NewClientHandler()),
+		grpc.WithKeepaliveParams(
+			keepalive.ClientParameters{
+				Time:                30 * time.Second, // 保活探测包发送的时间间隔
+				Timeout:             10 * time.Second, // 保活探测包的超时时间
+				PermitWithoutStream: true,
+			},
+		),
+	)
+	if err != nil {
+		log.Errorf("create grpc err: %v, sid: %v, addr: %v", err, sid, address)
+		return nil, err
+	}
+	p.conn = conn
+	return p, nil
+}
+
+func (g *GrpcConnection) GetConnection() *grpc.ClientConn {
+	return g.conn
+}