fix:trace graceful stop,pre loss trace (#2358)

zrpc/internal/clientinterceptors/tracinginterceptor_test.go

@@ -23,6 +23,7 @@ func TestOpenTracingInterceptor(t *testing.T) {
 		Batcher:  "jaeger",
 		Sampler:  1.0,
 	})
+	defer trace.StopAgent()
 
 	cc := new(grpc.ClientConn)
 	ctx := metadata.NewOutgoingContext(context.Background(), metadata.MD{})

zrpc/internal/rpcserver.go

@@ -6,6 +6,7 @@ import (
 	"github.com/zeromicro/go-zero/core/proc"
 	"github.com/zeromicro/go-zero/core/stat"
 	"github.com/zeromicro/go-zero/zrpc/internal/serverinterceptors"
+
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/health/grpc_health_v1"
 )

zrpc/internal/serverinterceptors/tracinginterceptor_test.go

@@ -32,6 +32,8 @@ func TestUnaryOpenTracingInterceptor_Enabled(t *testing.T) {
 		Batcher:  "jaeger",
 		Sampler:  1.0,
 	})
+	defer trace.StopAgent()
+
 	_, err := UnaryTracingInterceptor(context.Background(), nil, &grpc.UnaryServerInfo{
 		FullMethod: "/package.TestService.GetUser",
 	}, func(ctx context.Context, req interface{}) (interface{}, error) {