Golang etcdserverpb.TxnRequest类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/coreos/etcd/etcdserver/etcdserverpb.TxnRequest类的典型用法代码示例。如果您正苦于以下问题：Golang TxnRequest类的具体用法？Golang TxnRequest怎么用？Golang TxnRequest使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了TxnRequest类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: removeNeedlessRangeReqs

func removeNeedlessRangeReqs(txn *pb.TxnRequest) {
	f := func(ops []*pb.RequestOp) []*pb.RequestOp {
		j := 0
		for i := 0; i < len(ops); i++ {
			if _, ok := ops[i].Request.(*pb.RequestOp_RequestRange); ok {
				continue
			}
			ops[j] = ops[i]
			j++
		}

		return ops[:j]
	}

	txn.Success = f(txn.Success)
	txn.Failure = f(txn.Failure)
}

开发者ID:mgurevin，项目名称:etcd，代码行数:17，代码来源:apply.go

示例2: successState

func successState(txn *pb.TxnRequest, r *bufio.Reader) stateFunc {
	fmt.Println("entry success request[method key value(end_range)] (end with empty line):")

	line, err := r.ReadString('\n')
	if err != nil {
		ExitWithError(ExitInvalidInput, err)
	}

	if len(line) == 1 {
		return failureState
	}

	// remove trialling \n
	line = line[:len(line)-1]
	ru, err := parseRequestUnion(line)
	if err != nil {
		ExitWithError(ExitInvalidInput, err)
	}

	txn.Success = append(txn.Success, ru)

	return successState
}

开发者ID:jkhelil，项目名称:etcd，代码行数:23，代码来源:txn_command.go

示例3: compareState

func compareState(txn *pb.TxnRequest, r *bufio.Reader) stateFunc {
	fmt.Println("entry comparison[key target expected_result compare_value] (end with empty line):")

	line, err := r.ReadString('\n')
	if err != nil {
		ExitWithError(ExitInvalidInput, err)
	}

	if len(line) == 1 {
		return successState
	}

	// remove trialling \n
	line = line[:len(line)-1]
	c, err := parseCompare(line)
	if err != nil {
		ExitWithError(ExitInvalidInput, err)
	}

	txn.Compare = append(txn.Compare, c)

	return compareState
}

开发者ID:jkhelil，项目名称:etcd，代码行数:23，代码来源:txn_command.go

示例4: failureState

func failureState(txn *pb.TxnRequest, r *bufio.Reader) stateFunc {
	fmt.Println("entry failure request[method key value(end_range)] (end with empty line):")

	line, err := r.ReadString('\n')
	if err != nil {
		os.Exit(1)
	}

	if len(line) == 1 {
		return nil
	}

	// remove trialling \n
	line = line[:len(line)-1]
	ru, err := parseRequestUnion(line)
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}

	txn.Failure = append(txn.Failure, ru)

	return failureState
}

开发者ID:royxhl，项目名称:etcd，代码行数:24，代码来源:txn_command.go

示例5: testV3WatchMultipleEventsTxn

// testV3WatchMultipleEventsTxn tests Watch APIs when it receives multiple events.
func testV3WatchMultipleEventsTxn(t *testing.T, startRev int64) {
	clus := newClusterGRPC(t, &clusterConfig{size: 3})

	wAPI := pb.NewWatchClient(clus.RandConn())
	wStream, wErr := wAPI.Watch(context.TODO())
	if wErr != nil {
		t.Fatalf("wAPI.Watch error: %v", wErr)
	}

	if err := wStream.Send(&pb.WatchRequest{CreateRequest: &pb.WatchCreateRequest{Prefix: []byte("foo"), StartRevision: startRev}}); err != nil {
		t.Fatalf("wStream.Send error: %v", err)
	}

	kvc := pb.NewKVClient(clus.RandConn())
	txn := pb.TxnRequest{}
	for i := 0; i < 3; i++ {
		ru := &pb.RequestUnion{}
		ru.RequestPut = &pb.PutRequest{Key: []byte(fmt.Sprintf("foo%d", i)), Value: []byte("bar")}
		txn.Success = append(txn.Success, ru)
	}

	tresp, err := kvc.Txn(context.Background(), &txn)
	if err != nil {
		t.Fatalf("kvc.Txn error: %v", err)
	}
	if !tresp.Succeeded {
		t.Fatalf("kvc.Txn failed: %+v", tresp)
	}

	events := []*storagepb.Event{}
	for len(events) < 3 {
		resp, err := wStream.Recv()
		if err != nil {
			t.Errorf("wStream.Recv error: %v", err)
		}
		if resp.Created {
			continue
		}
		events = append(events, resp.Events...)
	}
	sort.Sort(eventsSortByKey(events))

	wevents := []*storagepb.Event{
		{
			Type: storagepb.PUT,
			Kv:   &storagepb.KeyValue{Key: []byte("foo0"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1},
		},
		{
			Type: storagepb.PUT,
			Kv:   &storagepb.KeyValue{Key: []byte("foo1"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1},
		},
		{
			Type: storagepb.PUT,
			Kv:   &storagepb.KeyValue{Key: []byte("foo2"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1},
		},
	}

	if !reflect.DeepEqual(events, wevents) {
		t.Errorf("events got = %+v, want = %+v", events, wevents)
	}

	rok, nr := WaitResponse(wStream, 1*time.Second)
	if !rok {
		t.Errorf("unexpected pb.WatchResponse is received %+v", nr)
	}

	// can't defer because tcp ports will be in use
	clus.Terminate(t)
}

开发者ID:lijianwei123，项目名称:etcd，代码行数:70，代码来源:v3_grpc_test.go

示例6: testV3WatchMultipleEventsTxn

// testV3WatchMultipleEventsTxn tests Watch APIs when it receives multiple events.
func testV3WatchMultipleEventsTxn(t *testing.T, startRev int64) {
	clus := NewClusterV3(t, &ClusterConfig{Size: 3})

	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
	defer cancel()
	wStream, wErr := toGRPC(clus.RandClient()).Watch.Watch(ctx)
	if wErr != nil {
		t.Fatalf("wAPI.Watch error: %v", wErr)
	}

	wreq := &pb.WatchRequest{RequestUnion: &pb.WatchRequest_CreateRequest{
		CreateRequest: &pb.WatchCreateRequest{
			Key: []byte("foo"), RangeEnd: []byte("fop"), StartRevision: startRev}}}
	if err := wStream.Send(wreq); err != nil {
		t.Fatalf("wStream.Send error: %v", err)
	}

	kvc := toGRPC(clus.RandClient()).KV
	txn := pb.TxnRequest{}
	for i := 0; i < 3; i++ {
		ru := &pb.RequestUnion{}
		ru.Request = &pb.RequestUnion_RequestPut{
			RequestPut: &pb.PutRequest{
				Key: []byte(fmt.Sprintf("foo%d", i)), Value: []byte("bar")}}
		txn.Success = append(txn.Success, ru)
	}

	tresp, err := kvc.Txn(context.Background(), &txn)
	if err != nil {
		t.Fatalf("kvc.Txn error: %v", err)
	}
	if !tresp.Succeeded {
		t.Fatalf("kvc.Txn failed: %+v", tresp)
	}

	events := []*mvccpb.Event{}
	for len(events) < 3 {
		resp, err := wStream.Recv()
		if err != nil {
			t.Errorf("wStream.Recv error: %v", err)
		}
		if resp.Created {
			continue
		}
		events = append(events, resp.Events...)
	}
	sort.Sort(eventsSortByKey(events))

	wevents := []*mvccpb.Event{
		{
			Type: mvccpb.PUT,
			Kv:   &mvccpb.KeyValue{Key: []byte("foo0"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1},
		},
		{
			Type: mvccpb.PUT,
			Kv:   &mvccpb.KeyValue{Key: []byte("foo1"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1},
		},
		{
			Type: mvccpb.PUT,
			Kv:   &mvccpb.KeyValue{Key: []byte("foo2"), Value: []byte("bar"), CreateRevision: 2, ModRevision: 2, Version: 1},
		},
	}

	if !reflect.DeepEqual(events, wevents) {
		t.Errorf("events got = %+v, want = %+v", events, wevents)
	}

	rok, nr := waitResponse(wStream, 1*time.Second)
	if !rok {
		t.Errorf("unexpected pb.WatchResponse is received %+v", nr)
	}

	// can't defer because tcp ports will be in use
	clus.Terminate(t)
}

开发者ID:XiangrongFan，项目名称:etcd，代码行数:76，代码来源:v3_watch_test.go

注：本文中的github.com/coreos/etcd/etcdserver/etcdserverpb.TxnRequest类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。