Files
tasks/service/matching/user_data_manager_test.go
David ReissandRoey Berman 8099eb88ec Refresh user data from db periodically (#6962)
## What changed?
The task queue user data owner reads from the db periodically after the
first read, to catch writes that may have been made by the old owner
during ownership change, or in general by any bugs.

## Why?
Membership isn't strongly consistent so an old owner of task queue user
data might complete or even start a write after a new owner has done its
initial read. This would be detected on an attempted update, but user
data is updated rarely so the stale data could persist for a long time.

## How did you test it?
new unit tests
2024-12-16 17:09:08 -08:00

841 lines
28 KiB
Go

// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package matching
import (
"context"
"errors"
"fmt"
"math/rand"
"sync/atomic"
"testing"
"time"
"github.com/pborman/uuid"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
enumspb "go.temporal.io/api/enums/v1"
"go.temporal.io/api/serviceerror"
"go.temporal.io/server/api/matchingservice/v1"
persistencespb "go.temporal.io/server/api/persistence/v1"
"go.temporal.io/server/common/backoff"
"go.temporal.io/server/common/dynamicconfig"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/log/tag"
"go.temporal.io/server/common/namespace"
"go.temporal.io/server/common/persistence"
"go.temporal.io/server/common/tqid"
"go.uber.org/mock/gomock"
"google.golang.org/grpc"
)
func createUserDataManager(
t *testing.T,
controller *gomock.Controller,
testOpts *tqmTestOpts,
) (m *userDataManagerImpl) {
t.Helper()
logger := log.NewTestLogger()
ns := namespace.Name("ns-name")
tm := newTestTaskManager(logger)
mockNamespaceCache := namespace.NewMockRegistry(controller)
mockNamespaceCache.EXPECT().GetNamespaceByID(gomock.Any()).Return(&namespace.Namespace{}, nil).AnyTimes()
mockNamespaceCache.EXPECT().GetNamespaceName(gomock.Any()).Return(ns, nil).AnyTimes()
var onFatalErr func(unloadCause)
if testOpts.expectUserDataError {
var fatalErrCalled atomic.Bool
onFatalErr = func(unloadCause) {
fatalErrCalled.Store(true)
m.Stop() // this would normally go through the engine+pm but just skip to Stop in test
}
t.Cleanup(func() {
if !fatalErrCalled.Load() {
t.Fatal("user data manager did not call onFatalErr")
}
})
} else {
onFatalErr = func(unloadCause) { t.Fatal("user data manager called onFatalErr") }
}
return newUserDataManager(tm, testOpts.matchingClientMock, onFatalErr, testOpts.dbq.Partition(), newTaskQueueConfig(testOpts.dbq.Partition().TaskQueue(), testOpts.config, ns), logger, mockNamespaceCache)
}
func TestUserData_LoadOnInit(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 0)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
m := createUserDataManager(t, controller, tqCfg)
require.NoError(t, m.store.UpdateTaskQueueUserData(context.Background(),
&persistence.UpdateTaskQueueUserDataRequest{
NamespaceID: defaultNamespaceId,
TaskQueue: defaultRootTqID,
UserData: data1,
}))
data1.Version++
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_LoadOnInit_Refresh(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 0)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
tqCfg.expectUserDataError = false
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataInitialRefresh = time.Millisecond
m.config.GetUserDataRefresh = dynamicconfig.GetDurationPropertyFn(time.Millisecond)
tm := m.store.(*testTaskManager)
require.NoError(t, m.store.UpdateTaskQueueUserData(context.Background(),
&persistence.UpdateTaskQueueUserDataRequest{
NamespaceID: defaultNamespaceId,
TaskQueue: defaultRootTqID,
UserData: data1,
}))
data1.Version++
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
// should be refreshing quickly
require.Eventually(t, func() bool {
return tm.getGetUserDataCount(dbq) >= 5
}, time.Second, time.Millisecond)
// should still have version 2
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
// pretend someone else managed to update data
data2 := &persistencespb.VersionedTaskQueueUserData{
Version: 2,
Data: mkUserData(2),
}
require.NoError(t, m.store.UpdateTaskQueueUserData(context.Background(),
&persistence.UpdateTaskQueueUserDataRequest{
NamespaceID: defaultNamespaceId,
TaskQueue: defaultRootTqID,
UserData: data2,
}))
data2.Version++
// eventually it will notice and reload the data
require.Eventually(t, func() bool {
userData, _, err := m.GetUserData()
return err == nil && userData.Version == data2.Version
}, time.Second, time.Millisecond)
m.Stop()
}
func TestUserData_LoadOnInit_Refresh_Backwards(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 0)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
tqCfg.expectUserDataError = true
data5 := &persistencespb.VersionedTaskQueueUserData{
Version: 5,
Data: mkUserData(5),
}
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataInitialRefresh = time.Millisecond
m.config.GetUserDataRefresh = dynamicconfig.GetDurationPropertyFn(time.Millisecond)
tm := m.store.(*testTaskManager)
require.NoError(t, m.store.UpdateTaskQueueUserData(context.Background(),
&persistence.UpdateTaskQueueUserDataRequest{
NamespaceID: defaultNamespaceId,
TaskQueue: defaultRootTqID,
UserData: data5,
}))
data5.Version++
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
// should be refreshing quickly
require.Eventually(t, func() bool {
return tm.getGetUserDataCount(dbq) >= 5
}, time.Second, time.Millisecond)
// should still have version 6
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data5, userData)
// data in db has older version
data4 := &persistencespb.VersionedTaskQueueUserData{
Version: 4,
Data: mkUserData(4),
}
require.NoError(t, m.store.UpdateTaskQueueUserData(context.Background(),
&persistence.UpdateTaskQueueUserDataRequest{
NamespaceID: defaultNamespaceId,
TaskQueue: defaultRootTqID,
UserData: data4,
}))
data4.Version++
// it should unload the task queue
require.Eventually(t, func() bool {
_, _, err := m.GetUserData()
return errors.Is(err, errTaskQueueClosed)
}, time.Second, time.Millisecond)
}
func TestUserData_LoadOnInit_OnlyOnceWhenNoData(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 0)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
m := createUserDataManager(t, controller, tqCfg)
tm, ok := m.store.(*testTaskManager)
require.True(t, ok)
require.Equal(t, 0, tm.getGetUserDataCount(dbq))
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
require.Equal(t, 1, tm.getGetUserDataCount(dbq))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Nil(t, userData)
require.Equal(t, 1, tm.getGetUserDataCount(dbq))
userData, _, err = m.GetUserData()
require.NoError(t, err)
require.Nil(t, userData)
require.Equal(t, 1, tm.getGetUserDataCount(dbq))
m.Stop()
}
func TestUserData_FetchesOnInit(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 1)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false, // first is not long poll
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // second is long poll
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil).MaxTimes(3)
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Second // only one fetch
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_FetchesAndFetchesAgain(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
// note: using activity here
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_ACTIVITY, 1)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
data2 := &persistencespb.VersionedTaskQueueUserData{
Version: 2,
Data: mkUserData(2),
}
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false, // first is not long poll
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // second is long poll
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data2,
}, nil)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 2,
WaitNewData: true,
}).
Return(nil, serviceerror.NewUnavailable("hold on")).AnyTimes()
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Millisecond // fetch again quickly
m.Start()
time.Sleep(100 * time.Millisecond)
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data2, userData)
m.Stop()
}
func TestUserData_RetriesFetchOnUnavailable(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 1)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
ch := make(chan struct{})
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
DoAndReturn(func(ctx context.Context, in *matchingservice.GetTaskQueueUserDataRequest, opts ...grpc.CallOption) (*matchingservice.GetTaskQueueUserDataResponse, error) {
<-ch
return nil, serviceerror.NewUnavailable("wait a sec")
}).Times(3)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
DoAndReturn(func(ctx context.Context, in *matchingservice.GetTaskQueueUserDataRequest, opts ...grpc.CallOption) (*matchingservice.GetTaskQueueUserDataResponse, error) {
<-ch
return &matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil
})
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // after first successful poll, there would be long polls
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil).MaxTimes(3)
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Second // wait on success
m.config.GetUserDataRetryPolicy = backoff.NewExponentialRetryPolicy(50 * time.Millisecond).
WithMaximumInterval(50 * time.Millisecond) // faster retry on failure
m.Start()
ch <- struct{}{}
ch <- struct{}{}
// at this point it should have tried two times and gotten unavailable. it should not be ready yet.
require.False(t, m.userDataReady.Ready())
ch <- struct{}{}
ch <- struct{}{}
time.Sleep(100 * time.Millisecond) // time to return
// now it should be ready
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_RetriesFetchOnUnImplemented(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 1)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
ch := make(chan struct{})
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
DoAndReturn(func(ctx context.Context, in *matchingservice.GetTaskQueueUserDataRequest, opts ...grpc.CallOption) (*matchingservice.GetTaskQueueUserDataResponse, error) {
<-ch
return nil, serviceerror.NewUnimplemented("older version")
}).Times(3)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
DoAndReturn(func(ctx context.Context, in *matchingservice.GetTaskQueueUserDataRequest, opts ...grpc.CallOption) (*matchingservice.GetTaskQueueUserDataResponse, error) {
<-ch
return &matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil
})
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // after first successful poll, there would be long polls
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil).MaxTimes(3)
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Second // wait on success
m.config.GetUserDataRetryPolicy = backoff.NewExponentialRetryPolicy(50 * time.Millisecond).
WithMaximumInterval(50 * time.Millisecond) // faster retry on failure
m.Start()
ch <- struct{}{}
ch <- struct{}{}
// at this point it should have tried once and gotten unimplemented. it should be ready already.
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.Nil(t, userData)
require.NoError(t, err)
ch <- struct{}{}
ch <- struct{}{}
time.Sleep(100 * time.Millisecond) // time to return
userData, _, err = m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_FetchesUpTree(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
taskQueue := newTestTaskQueue(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW)
dbq := UnversionedQueueKey(taskQueue.NormalPartition(31))
tqCfg := defaultTqmTestOpts(controller)
tqCfg.config.ForwarderMaxChildrenPerNode = dynamicconfig.GetIntPropertyFnFilteredByTaskQueue(3)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: taskQueue.NormalPartition(10).RpcName(),
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: taskQueue.NormalPartition(10).RpcName(),
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // after first successful poll, there would be long polls
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil).MaxTimes(3)
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Second // wait on success
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_FetchesActivityToWorkflow(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
// note: activity root
dbq := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_ACTIVITY, 0)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = dbq
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: defaultRootTqID,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // after first successful poll, there would be long polls
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil).MaxTimes(3)
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Second // wait on success
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_FetchesStickyToNormal(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
tqCfg := defaultTqmTestOpts(controller)
normalName := "normal-queue"
stickyName := uuid.New()
normalTq := newTestTaskQueue(defaultNamespaceId, normalName, enumspb.TASK_QUEUE_TYPE_WORKFLOW)
stickyTq := normalTq.StickyPartition(stickyName)
tqCfg.dbq = UnversionedQueueKey(stickyTq)
data1 := &persistencespb.VersionedTaskQueueUserData{
Version: 1,
Data: mkUserData(1),
}
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: normalName,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 0,
WaitNewData: false,
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil)
tqCfg.matchingClientMock.EXPECT().GetTaskQueueUserData(
gomock.Any(),
&matchingservice.GetTaskQueueUserDataRequest{
NamespaceId: defaultNamespaceId,
TaskQueue: normalName,
TaskQueueType: enumspb.TASK_QUEUE_TYPE_WORKFLOW,
LastKnownUserDataVersion: 1,
WaitNewData: true, // after first successful poll, there would be long polls
}).
Return(&matchingservice.GetTaskQueueUserDataResponse{
UserData: data1,
}, nil).MaxTimes(3)
m := createUserDataManager(t, controller, tqCfg)
m.config.GetUserDataMinWaitTime = 10 * time.Second // wait on success
m.Start()
require.NoError(t, m.WaitUntilInitialized(ctx))
userData, _, err := m.GetUserData()
require.NoError(t, err)
require.Equal(t, data1, userData)
m.Stop()
}
func TestUserData_UpdateOnNonRootFails(t *testing.T) {
t.Parallel()
controller := gomock.NewController(t)
ctx := context.Background()
subTqId := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, 1)
tqCfg := defaultTqmTestOpts(controller)
tqCfg.dbq = subTqId
subTq := createUserDataManager(t, controller, tqCfg)
err := subTq.UpdateUserData(ctx, UserDataUpdateOptions{}, func(data *persistencespb.TaskQueueUserData) (*persistencespb.TaskQueueUserData, bool, error) {
return data, false, nil
})
require.Error(t, err)
require.ErrorIs(t, err, errUserDataNoMutateNonRoot)
actTqId := newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_ACTIVITY, 0)
actTqCfg := defaultTqmTestOpts(controller)
actTqCfg.dbq = actTqId
actTq := createUserDataManager(t, controller, actTqCfg)
err = actTq.UpdateUserData(ctx, UserDataUpdateOptions{}, func(data *persistencespb.TaskQueueUserData) (*persistencespb.TaskQueueUserData, bool, error) {
return data, false, nil
})
require.Error(t, err)
require.ErrorIs(t, err, errUserDataNoMutateNonRoot)
}
func newTestUnversionedPhysicalQueueKey(namespaceId string, name string, taskType enumspb.TaskQueueType, partition int) *PhysicalTaskQueueKey {
return UnversionedQueueKey(newTestTaskQueue(namespaceId, name, taskType).NormalPartition(partition))
}
func TestUserData_Propagation(t *testing.T) {
t.Parallel()
const N = 7
ctx := context.Background()
controller := gomock.NewController(t)
opts := defaultTqmTestOpts(controller)
keys := make([]*PhysicalTaskQueueKey, N)
for i := range keys {
keys[i] = newTestUnversionedPhysicalQueueKey(defaultNamespaceId, defaultRootTqID, enumspb.TASK_QUEUE_TYPE_WORKFLOW, i)
}
managers := make([]*userDataManagerImpl, N)
var tm *testTaskManager
for i := range managers {
optsi := *opts // share config and mock client
optsi.dbq = keys[i]
managers[i] = createUserDataManager(t, controller, &optsi)
if i == 0 {
// only the root uses persistence
tm = managers[0].store.(*testTaskManager)
}
// use two levels
managers[i].config.ForwarderMaxChildrenPerNode = dynamicconfig.GetIntPropertyFn(3)
// override timeouts to run much faster
managers[i].config.GetUserDataLongPollTimeout = dynamicconfig.GetDurationPropertyFn(100 * time.Millisecond)
managers[i].config.GetUserDataMinWaitTime = 10 * time.Millisecond
managers[i].config.GetUserDataReturnBudget = 10 * time.Millisecond
managers[i].config.GetUserDataRetryPolicy = backoff.NewExponentialRetryPolicy(100 * time.Millisecond).WithMaximumInterval(1 * time.Second)
managers[i].logger = log.With(managers[i].logger, tag.HostID(fmt.Sprintf("%d", i)))
}
// hook up "rpcs"
opts.matchingClientMock.EXPECT().GetTaskQueueUserData(gomock.Any(), gomock.Any()).DoAndReturn(
func(ctx context.Context, req *matchingservice.GetTaskQueueUserDataRequest, opts ...grpc.CallOption) (*matchingservice.GetTaskQueueUserDataResponse, error) {
// inject failures
if rand.Float64() < 0.1 {
return nil, serviceerror.NewUnavailable("timeout")
}
p, err := tqid.NormalPartitionFromRpcName(req.TaskQueue, req.NamespaceId, req.TaskQueueType)
require.NoError(t, err)
require.Equal(t, enumspb.TASK_QUEUE_TYPE_WORKFLOW, p.TaskType())
res, err := managers[p.PartitionId()].HandleGetUserDataRequest(ctx, req)
return res, err
},
).AnyTimes()
opts.matchingClientMock.EXPECT().UpdateTaskQueueUserData(gomock.Any(), gomock.Any()).DoAndReturn(
func(ctx context.Context, req *matchingservice.UpdateTaskQueueUserDataRequest, opts ...grpc.CallOption) (*matchingservice.UpdateTaskQueueUserDataResponse, error) {
err := tm.UpdateTaskQueueUserData(ctx, &persistence.UpdateTaskQueueUserDataRequest{
NamespaceID: req.NamespaceId,
TaskQueue: req.TaskQueue,
UserData: req.UserData,
BuildIdsAdded: req.BuildIdsAdded,
BuildIdsRemoved: req.BuildIdsRemoved,
})
return &matchingservice.UpdateTaskQueueUserDataResponse{}, err
},
).AnyTimes()
defer time.Sleep(50 * time.Millisecond) // extra buffer to let goroutines exit after manager.Stop()
for i := range managers {
managers[i].Start()
defer managers[i].Stop()
}
const iters = 5
for iter := 0; iter < iters; iter++ {
err := managers[0].UpdateUserData(ctx, UserDataUpdateOptions{}, func(data *persistencespb.TaskQueueUserData) (*persistencespb.TaskQueueUserData, bool, error) {
return data, false, nil
})
require.NoError(t, err)
start := time.Now()
require.EventuallyWithT(t, func(c *assert.CollectT) {
for i := 1; i < N; i++ {
d, _, err := managers[i].GetUserData()
assert.NoError(c, err, "number", i)
assert.Equal(c, iter+1, int(d.GetVersion()), "number", i)
}
}, 5*time.Second, 10*time.Millisecond, "failed to propagate")
t.Log("Propagation time:", time.Since(start))
}
}