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matching_engine_test.go
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matching_engine_test.go
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// 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"
"sync"
"sync/atomic"
"testing"
"time"
"github.com/emirpasic/gods/maps/treemap"
"github.com/gogo/protobuf/types"
"github.com/golang/mock/gomock"
"github.com/pborman/uuid"
"github.com/stretchr/testify/suite"
"github.com/uber-go/tally/v4"
commandpb "go.temporal.io/api/command/v1"
commonpb "go.temporal.io/api/common/v1"
enumspb "go.temporal.io/api/enums/v1"
historypb "go.temporal.io/api/history/v1"
"go.temporal.io/api/serviceerror"
taskqueuepb "go.temporal.io/api/taskqueue/v1"
"go.temporal.io/api/workflowservice/v1"
clockspb "go.temporal.io/server/api/clock/v1"
"go.temporal.io/server/api/enums/v1"
"go.temporal.io/server/api/historyservice/v1"
"go.temporal.io/server/api/historyservicemock/v1"
"go.temporal.io/server/api/matchingservice/v1"
"go.temporal.io/server/api/matchingservicemock/v1"
persistencespb "go.temporal.io/server/api/persistence/v1"
"go.temporal.io/server/api/taskqueue/v1"
tokenspb "go.temporal.io/server/api/token/v1"
"go.temporal.io/server/common"
"go.temporal.io/server/common/clock"
"go.temporal.io/server/common/clock/hybrid_logical_clock"
"go.temporal.io/server/common/cluster"
"go.temporal.io/server/common/dynamicconfig"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/log/tag"
"go.temporal.io/server/common/metrics"
"go.temporal.io/server/common/namespace"
"go.temporal.io/server/common/payload"
"go.temporal.io/server/common/payloads"
"go.temporal.io/server/common/persistence"
"go.temporal.io/server/common/persistence/visibility/manager"
"go.temporal.io/server/common/primitives"
"go.temporal.io/server/common/primitives/timestamp"
"go.temporal.io/server/common/quotas"
serviceerrors "go.temporal.io/server/common/serviceerror"
"go.temporal.io/server/common/util"
)
type (
matchingEngineSuite struct {
suite.Suite
controller *gomock.Controller
mockHistoryClient *historyservicemock.MockHistoryServiceClient
mockMatchingClient *matchingservicemock.MockMatchingServiceClient
mockNamespaceCache *namespace.MockRegistry
mockVisibilityManager *manager.MockVisibilityManager
matchingEngine *matchingEngineImpl
taskManager *testTaskManager
logger log.Logger
sync.Mutex
}
)
const (
matchingTestNamespace = "matching-test"
)
func TestMatchingEngineSuite(t *testing.T) {
s := new(matchingEngineSuite)
suite.Run(t, s)
}
func (s *matchingEngineSuite) SetupSuite() {
}
func (s *matchingEngineSuite) TearDownSuite() {
}
func (s *matchingEngineSuite) SetupTest() {
s.logger = log.NewTestLogger()
s.Lock()
defer s.Unlock()
s.controller = gomock.NewController(s.T())
s.mockHistoryClient = historyservicemock.NewMockHistoryServiceClient(s.controller)
s.mockMatchingClient = matchingservicemock.NewMockMatchingServiceClient(s.controller)
s.mockMatchingClient.EXPECT().GetTaskQueueUserData(gomock.Any(), gomock.Any()).
Return(&matchingservice.GetTaskQueueUserDataResponse{}, nil).AnyTimes()
s.mockMatchingClient.EXPECT().UpdateTaskQueueUserData(gomock.Any(), gomock.Any()).
Return(&matchingservice.UpdateTaskQueueUserDataResponse{}, nil).AnyTimes()
s.mockMatchingClient.EXPECT().ReplicateTaskQueueUserData(gomock.Any(), gomock.Any()).
Return(&matchingservice.ReplicateTaskQueueUserDataResponse{}, nil).AnyTimes()
s.taskManager = newTestTaskManager(s.logger)
s.mockNamespaceCache = namespace.NewMockRegistry(s.controller)
ns := namespace.NewLocalNamespaceForTest(&persistencespb.NamespaceInfo{Name: matchingTestNamespace}, nil, "")
s.mockNamespaceCache.EXPECT().GetNamespaceByID(gomock.Any()).Return(ns, nil).AnyTimes()
s.mockNamespaceCache.EXPECT().GetNamespaceName(gomock.Any()).Return(ns.Name(), nil).AnyTimes()
s.mockVisibilityManager = manager.NewMockVisibilityManager(s.controller)
s.mockVisibilityManager.EXPECT().Close().AnyTimes()
s.matchingEngine = s.newMatchingEngine(defaultTestConfig(), s.taskManager)
s.matchingEngine.Start()
}
func (s *matchingEngineSuite) TearDownTest() {
s.matchingEngine.Stop()
s.controller.Finish()
}
func (s *matchingEngineSuite) newMatchingEngine(
config *Config, taskMgr persistence.TaskManager,
) *matchingEngineImpl {
return newMatchingEngine(config, taskMgr, s.mockHistoryClient, s.logger, s.mockNamespaceCache, s.mockMatchingClient, s.mockVisibilityManager)
}
func newMatchingEngine(
config *Config, taskMgr persistence.TaskManager, mockHistoryClient historyservice.HistoryServiceClient,
logger log.Logger, mockNamespaceCache namespace.Registry, mockMatchingClient matchingservice.MatchingServiceClient,
mockVisibilityManager manager.VisibilityManager,
) *matchingEngineImpl {
return &matchingEngineImpl{
taskManager: taskMgr,
historyClient: mockHistoryClient,
taskQueues: make(map[taskQueueID]taskQueueManager),
taskQueueCount: make(map[taskQueueCounterKey]int),
logger: logger,
throttledLogger: log.ThrottledLogger(logger),
metricsHandler: metrics.NoopMetricsHandler,
matchingClient: mockMatchingClient,
tokenSerializer: common.NewProtoTaskTokenSerializer(),
config: config,
namespaceRegistry: mockNamespaceCache,
clusterMeta: cluster.NewMetadataForTest(cluster.NewTestClusterMetadataConfig(false, true)),
timeSource: clock.NewRealTimeSource(),
visibilityManager: mockVisibilityManager,
}
}
func (s *matchingEngineSuite) TestAckManager() {
m := newAckManager(s.logger)
m.setAckLevel(100)
s.EqualValues(100, m.getAckLevel())
s.EqualValues(100, m.getReadLevel())
const t1 = 200
const t2 = 220
const t3 = 320
const t4 = 340
const t5 = 360
const t6 = 380
m.addTask(t1)
s.EqualValues(100, m.getAckLevel())
s.EqualValues(t1, m.getReadLevel())
m.addTask(t2)
s.EqualValues(100, m.getAckLevel())
s.EqualValues(t2, m.getReadLevel())
m.completeTask(t2)
s.EqualValues(100, m.getAckLevel())
s.EqualValues(t2, m.getReadLevel())
m.completeTask(t1)
s.EqualValues(t2, m.getAckLevel())
s.EqualValues(t2, m.getReadLevel())
m.setAckLevel(300)
s.EqualValues(300, m.getAckLevel())
s.EqualValues(300, m.getReadLevel())
m.addTask(t3)
s.EqualValues(300, m.getAckLevel())
s.EqualValues(t3, m.getReadLevel())
m.addTask(t4)
s.EqualValues(300, m.getAckLevel())
s.EqualValues(t4, m.getReadLevel())
m.completeTask(t3)
s.EqualValues(t3, m.getAckLevel())
s.EqualValues(t4, m.getReadLevel())
m.completeTask(t4)
s.EqualValues(t4, m.getAckLevel())
s.EqualValues(t4, m.getReadLevel())
m.setReadLevel(t5)
s.EqualValues(t5, m.getReadLevel())
m.setAckLevel(t5)
m.setReadLevelAfterGap(t6)
s.EqualValues(t6, m.getReadLevel())
s.EqualValues(t6, m.getAckLevel())
}
func (s *matchingEngineSuite) TestAckManager_Sort() {
m := newAckManager(s.logger)
const t0 = 100
m.setAckLevel(t0)
s.EqualValues(t0, m.getAckLevel())
s.EqualValues(t0, m.getReadLevel())
const t1 = 200
const t2 = 220
const t3 = 320
const t4 = 340
const t5 = 360
m.addTask(t1)
m.addTask(t2)
m.addTask(t3)
m.addTask(t4)
m.addTask(t5)
m.completeTask(t2)
s.EqualValues(t0, m.getAckLevel())
m.completeTask(t1)
s.EqualValues(t2, m.getAckLevel())
m.completeTask(t5)
s.EqualValues(t2, m.getAckLevel())
m.completeTask(t4)
s.EqualValues(t2, m.getAckLevel())
m.completeTask(t3)
s.EqualValues(t5, m.getAckLevel())
}
func (s *matchingEngineSuite) TestPollActivityTaskQueuesEmptyResult() {
s.PollForTasksEmptyResultTest(context.Background(), enumspb.TASK_QUEUE_TYPE_ACTIVITY)
}
func (s *matchingEngineSuite) TestPollWorkflowTaskQueuesEmptyResult() {
s.PollForTasksEmptyResultTest(context.Background(), enumspb.TASK_QUEUE_TYPE_WORKFLOW)
}
func (s *matchingEngineSuite) TestPollActivityTaskQueuesEmptyResultWithShortContext() {
shortContextTimeout := returnEmptyTaskTimeBudget + 10*time.Millisecond
callContext, cancel := context.WithTimeout(context.Background(), shortContextTimeout)
defer cancel()
s.PollForTasksEmptyResultTest(callContext, enumspb.TASK_QUEUE_TYPE_ACTIVITY)
}
func (s *matchingEngineSuite) TestPollWorkflowTaskQueuesEmptyResultWithShortContext() {
shortContextTimeout := returnEmptyTaskTimeBudget + 10*time.Millisecond
callContext, cancel := context.WithTimeout(context.Background(), shortContextTimeout)
defer cancel()
s.PollForTasksEmptyResultTest(callContext, enumspb.TASK_QUEUE_TYPE_WORKFLOW)
}
func (s *matchingEngineSuite) TestOnlyUnloadMatchingInstance() {
queueID := newTestTaskQueueID(
namespace.ID(uuid.New()),
"makeToast",
enumspb.TASK_QUEUE_TYPE_ACTIVITY)
tqm, err := s.matchingEngine.getTaskQueueManager(
context.Background(),
queueID,
normalStickyInfo,
true)
s.Require().NoError(err)
tqm2, err := newTaskQueueManager(
s.matchingEngine,
queueID, // same queueID as above
normalStickyInfo,
s.matchingEngine.config,
s.matchingEngine.clusterMeta,
)
s.Require().NoError(err)
// try to unload a different tqm instance with the same taskqueue ID
s.matchingEngine.unloadTaskQueue(tqm2)
got, err := s.matchingEngine.getTaskQueueManager(
context.Background(), queueID, normalStickyInfo, true)
s.Require().NoError(err)
s.Require().Same(tqm, got,
"Unload call with non-matching taskQueueManager should not cause unload")
// this time unload the right tqm
s.matchingEngine.unloadTaskQueue(tqm)
got, err = s.matchingEngine.getTaskQueueManager(
context.Background(), queueID, normalStickyInfo, true)
s.Require().NoError(err)
s.Require().NotSame(tqm, got,
"Unload call with matching incarnation should have caused unload")
}
func (s *matchingEngineSuite) TestPollWorkflowTaskQueues() {
namespaceID := namespace.ID(uuid.New())
tl := "makeToast"
stickyTl := "makeStickyToast"
stickyTlKind := enumspb.TASK_QUEUE_KIND_STICKY
identity := "selfDrivingToaster"
stickyTaskQueue := &taskqueuepb.TaskQueue{Name: stickyTl, Kind: stickyTlKind}
s.matchingEngine.config.RangeSize = 2 // to test that range is not updated without tasks
s.matchingEngine.config.LongPollExpirationInterval = dynamicconfig.GetDurationPropertyFnFilteredByTaskQueueInfo(10 * time.Millisecond)
runID := uuid.NewRandom().String()
workflowID := "workflow1"
workflowType := &commonpb.WorkflowType{
Name: "workflow",
}
execution := &commonpb.WorkflowExecution{RunId: runID, WorkflowId: workflowID}
scheduledEventID := int64(0)
// History service is using mock
s.mockHistoryClient.EXPECT().RecordWorkflowTaskStarted(gomock.Any(), gomock.Any(), gomock.Any()).DoAndReturn(
func(ctx context.Context, taskRequest *historyservice.RecordWorkflowTaskStartedRequest, arg2 ...interface{}) (*historyservice.RecordWorkflowTaskStartedResponse, error) {
s.logger.Debug("Mock Received RecordWorkflowTaskStartedRequest")
response := &historyservice.RecordWorkflowTaskStartedResponse{
WorkflowType: workflowType,
PreviousStartedEventId: scheduledEventID,
ScheduledEventId: scheduledEventID + 1,
Attempt: 1,
StickyExecutionEnabled: true,
WorkflowExecutionTaskQueue: &taskqueuepb.TaskQueue{Name: tl, Kind: enumspb.TASK_QUEUE_KIND_NORMAL},
}
return response, nil
}).AnyTimes()
addRequest := matchingservice.AddWorkflowTaskRequest{
NamespaceId: namespaceID.String(),
Execution: execution,
ScheduledEventId: scheduledEventID,
TaskQueue: stickyTaskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
_, err := s.matchingEngine.AddWorkflowTask(context.Background(), &addRequest)
// fail due to no sticky worker
s.Error(err)
s.ErrorContains(err, "sticky worker unavailable")
// poll the sticky queue, should get no result
resp, err := s.matchingEngine.PollWorkflowTaskQueue(context.Background(), &matchingservice.PollWorkflowTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollWorkflowTaskQueueRequest{
TaskQueue: stickyTaskQueue,
Identity: identity,
},
}, metrics.NoopMetricsHandler)
s.NoError(err)
s.Equal(emptyPollWorkflowTaskQueueResponse, resp)
// add task to sticky queue again, this time it should pass
_, err = s.matchingEngine.AddWorkflowTask(context.Background(), &addRequest)
s.NoError(err)
resp, err = s.matchingEngine.PollWorkflowTaskQueue(context.Background(), &matchingservice.PollWorkflowTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollWorkflowTaskQueueRequest{
TaskQueue: stickyTaskQueue,
Identity: identity,
},
}, metrics.NoopMetricsHandler)
s.NoError(err)
expectedResp := &matchingservice.PollWorkflowTaskQueueResponse{
TaskToken: resp.TaskToken,
WorkflowExecution: execution,
WorkflowType: workflowType,
PreviousStartedEventId: scheduledEventID,
StartedEventId: common.EmptyEventID,
Attempt: 1,
NextEventId: common.EmptyEventID,
BacklogCountHint: 0,
StickyExecutionEnabled: true,
Query: nil,
TransientWorkflowTask: nil,
WorkflowExecutionTaskQueue: &taskqueuepb.TaskQueue{
Name: tl,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
},
BranchToken: nil,
ScheduledTime: nil,
StartedTime: nil,
Queries: nil,
}
s.Nil(err)
s.Equal(expectedResp, resp)
}
func (s *matchingEngineSuite) PollForTasksEmptyResultTest(callContext context.Context, taskType enumspb.TaskQueueType) {
s.matchingEngine.config.RangeSize = 2 // to test that range is not updated without tasks
if _, ok := callContext.Deadline(); !ok {
s.matchingEngine.config.LongPollExpirationInterval = dynamicconfig.GetDurationPropertyFnFilteredByTaskQueueInfo(10 * time.Millisecond)
}
namespaceID := namespace.ID(uuid.New())
tl := "makeToast"
identity := "selfDrivingToaster"
taskQueue := &taskqueuepb.TaskQueue{
Name: tl,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
}
var taskQueueType enumspb.TaskQueueType
tlID := newTestTaskQueueID(namespaceID, tl, taskType)
const pollCount = 10
for i := 0; i < pollCount; i++ {
if taskType == enumspb.TASK_QUEUE_TYPE_ACTIVITY {
pollResp, err := s.matchingEngine.PollActivityTaskQueue(callContext, &matchingservice.PollActivityTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollActivityTaskQueueRequest{
TaskQueue: taskQueue,
Identity: identity,
},
}, metrics.NoopMetricsHandler)
s.NoError(err)
s.Equal(emptyPollActivityTaskQueueResponse, pollResp)
taskQueueType = enumspb.TASK_QUEUE_TYPE_ACTIVITY
} else {
resp, err := s.matchingEngine.PollWorkflowTaskQueue(callContext, &matchingservice.PollWorkflowTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollWorkflowTaskQueueRequest{
TaskQueue: taskQueue,
Identity: identity,
},
}, metrics.NoopMetricsHandler)
s.NoError(err)
s.Equal(emptyPollWorkflowTaskQueueResponse, resp)
taskQueueType = enumspb.TASK_QUEUE_TYPE_WORKFLOW
}
select {
case <-callContext.Done():
s.FailNow("Call context has expired.")
default:
}
// check the poller information
descResp, err := s.matchingEngine.DescribeTaskQueue(context.Background(), &matchingservice.DescribeTaskQueueRequest{
NamespaceId: namespaceID.String(),
DescRequest: &workflowservice.DescribeTaskQueueRequest{
TaskQueue: taskQueue,
TaskQueueType: taskQueueType,
IncludeTaskQueueStatus: false,
},
})
s.NoError(err)
s.Equal(1, len(descResp.Pollers))
s.Equal(identity, descResp.Pollers[0].GetIdentity())
s.NotEmpty(descResp.Pollers[0].GetLastAccessTime())
s.Nil(descResp.GetTaskQueueStatus())
}
s.EqualValues(1, s.taskManager.getTaskQueueManager(tlID).RangeID())
}
func (s *matchingEngineSuite) TestPollWorkflowTaskQueues_NamespaceHandover() {
namespaceID := namespace.ID(uuid.New())
taskQueue := &taskqueuepb.TaskQueue{Name: "taskQueue", Kind: enumspb.TASK_QUEUE_KIND_NORMAL}
addRequest := matchingservice.AddWorkflowTaskRequest{
NamespaceId: namespaceID.String(),
Execution: &commonpb.WorkflowExecution{WorkflowId: "workflowID", RunId: uuid.NewRandom().String()},
ScheduledEventId: int64(0),
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
// add multiple workflow tasks, but matching should not keep polling new tasks
// upon getting namespace handover error when recording start for the first task
_, err := s.matchingEngine.AddWorkflowTask(context.Background(), &addRequest)
s.NoError(err)
_, err = s.matchingEngine.AddWorkflowTask(context.Background(), &addRequest)
s.NoError(err)
s.mockHistoryClient.EXPECT().RecordWorkflowTaskStarted(gomock.Any(), gomock.Any(), gomock.Any()).
Return(nil, common.ErrNamespaceHandover).Times(1)
resp, err := s.matchingEngine.PollWorkflowTaskQueue(context.Background(), &matchingservice.PollWorkflowTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollWorkflowTaskQueueRequest{
TaskQueue: taskQueue,
Identity: "identity",
},
}, metrics.NoopMetricsHandler)
s.Nil(resp)
s.Equal(common.ErrNamespaceHandover.Error(), err.Error())
}
func (s *matchingEngineSuite) TestPollActivityTaskQueues_NamespaceHandover() {
namespaceID := namespace.ID(uuid.New())
taskQueue := &taskqueuepb.TaskQueue{Name: "taskQueue", Kind: enumspb.TASK_QUEUE_KIND_NORMAL}
addRequest := matchingservice.AddActivityTaskRequest{
NamespaceId: namespaceID.String(),
Execution: &commonpb.WorkflowExecution{WorkflowId: "workflowID", RunId: uuid.NewRandom().String()},
ScheduledEventId: int64(5),
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
// add multiple activity tasks, but matching should not keep polling new tasks
// upon getting namespace handover error when recording start for the first task
_, err := s.matchingEngine.AddActivityTask(context.Background(), &addRequest)
s.NoError(err)
_, err = s.matchingEngine.AddActivityTask(context.Background(), &addRequest)
s.NoError(err)
s.mockHistoryClient.EXPECT().RecordActivityTaskStarted(gomock.Any(), gomock.Any(), gomock.Any()).
Return(nil, common.ErrNamespaceHandover).Times(1)
resp, err := s.matchingEngine.PollActivityTaskQueue(context.Background(), &matchingservice.PollActivityTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollActivityTaskQueueRequest{
TaskQueue: taskQueue,
Identity: "identity",
},
}, metrics.NoopMetricsHandler)
s.Nil(resp)
s.Equal(common.ErrNamespaceHandover.Error(), err.Error())
}
func (s *matchingEngineSuite) TestPollWorkflowTask_UserDataDisabled() {
s.matchingEngine.config.LoadUserData = dynamicconfig.GetBoolPropertyFnFilteredByTaskQueueInfo(false)
taskQueue := s.T().Name()
resp, err := s.matchingEngine.PollWorkflowTaskQueue(context.Background(), &matchingservice.PollWorkflowTaskQueueRequest{
NamespaceId: "asdf",
PollRequest: &workflowservice.PollWorkflowTaskQueueRequest{
Namespace: "asdf",
TaskQueue: &taskqueuepb.TaskQueue{
Name: taskQueue,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
},
Identity: "identity",
WorkerVersionCapabilities: &commonpb.WorkerVersionCapabilities{
BuildId: "some_build_id",
UseVersioning: true,
},
},
}, metrics.NoopMetricsHandler)
s.Error(err)
s.Nil(resp)
var failedPrecondition *serviceerror.FailedPrecondition
s.ErrorAs(err, &failedPrecondition)
}
func (s *matchingEngineSuite) TestAddActivityTasks() {
s.AddTasksTest(enumspb.TASK_QUEUE_TYPE_ACTIVITY, false)
}
func (s *matchingEngineSuite) TestAddWorkflowTasks() {
s.AddTasksTest(enumspb.TASK_QUEUE_TYPE_WORKFLOW, false)
}
func (s *matchingEngineSuite) TestAddWorkflowTasksForwarded() {
s.AddTasksTest(enumspb.TASK_QUEUE_TYPE_WORKFLOW, true)
}
func (s *matchingEngineSuite) AddTasksTest(taskType enumspb.TaskQueueType, isForwarded bool) {
s.matchingEngine.config.RangeSize = 300 // override to low number for the test
namespaceID := namespace.ID(uuid.New())
tl := "makeToast"
forwardedFrom := "/_sys/makeToast/1"
taskQueue := &taskqueuepb.TaskQueue{
Name: tl,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
}
const taskCount = 111
runID := uuid.New()
workflowID := "workflow1"
execution := &commonpb.WorkflowExecution{RunId: runID, WorkflowId: workflowID}
for i := int64(0); i < taskCount; i++ {
scheduledEventID := i * 3
var err error
if taskType == enumspb.TASK_QUEUE_TYPE_ACTIVITY {
addRequest := matchingservice.AddActivityTaskRequest{
NamespaceId: namespaceID.String(),
Execution: execution,
ScheduledEventId: scheduledEventID,
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
if isForwarded {
addRequest.ForwardedSource = forwardedFrom
}
_, err = s.matchingEngine.AddActivityTask(context.Background(), &addRequest)
} else {
addRequest := matchingservice.AddWorkflowTaskRequest{
NamespaceId: namespaceID.String(),
Execution: execution,
ScheduledEventId: scheduledEventID,
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
if isForwarded {
addRequest.ForwardedSource = forwardedFrom
}
_, err = s.matchingEngine.AddWorkflowTask(context.Background(), &addRequest)
}
switch isForwarded {
case false:
s.NoError(err)
case true:
s.Equal(errRemoteSyncMatchFailed, err)
}
}
switch isForwarded {
case false:
s.EqualValues(taskCount, s.taskManager.getTaskCount(newTestTaskQueueID(namespaceID, tl, taskType)))
case true:
s.EqualValues(0, s.taskManager.getTaskCount(newTestTaskQueueID(namespaceID, tl, taskType)))
}
}
func (s *matchingEngineSuite) TestTaskWriterShutdown() {
s.matchingEngine.config.RangeSize = 300 // override to low number for the test
namespaceID := namespace.ID(uuid.New())
tl := "makeToast"
taskQueue := &taskqueuepb.TaskQueue{
Name: tl,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
}
runID := uuid.NewRandom().String()
workflowID := "workflow1"
execution := &commonpb.WorkflowExecution{RunId: runID, WorkflowId: workflowID}
tlID := newTestTaskQueueID(namespaceID, tl, enumspb.TASK_QUEUE_TYPE_ACTIVITY)
tlm, err := s.matchingEngine.getTaskQueueManager(context.Background(), tlID, normalStickyInfo, true)
s.Nil(err)
addRequest := matchingservice.AddActivityTaskRequest{
NamespaceId: namespaceID.String(),
Execution: execution,
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
// stop the task writer explicitly
tlmImpl := tlm.(*taskQueueManagerImpl)
tlmImpl.taskWriter.Stop()
// now attempt to add a task
scheduledEventID := int64(5)
addRequest.ScheduledEventId = scheduledEventID
_, err = s.matchingEngine.AddActivityTask(context.Background(), &addRequest)
s.Error(err)
}
func (s *matchingEngineSuite) TestAddThenConsumeActivities() {
s.matchingEngine.config.LongPollExpirationInterval = dynamicconfig.GetDurationPropertyFnFilteredByTaskQueueInfo(10 * time.Millisecond)
runID := uuid.NewRandom().String()
workflowID := "workflow1"
workflowExecution := &commonpb.WorkflowExecution{RunId: runID, WorkflowId: workflowID}
const taskCount = 1000
const initialRangeID = 102
// TODO: Understand why publish is low when rangeSize is 3
const rangeSize = 30
namespaceID := namespace.ID(uuid.New())
tl := "makeToast"
tlID := newTestTaskQueueID(namespaceID, tl, enumspb.TASK_QUEUE_TYPE_ACTIVITY)
s.taskManager.getTaskQueueManager(tlID).rangeID = initialRangeID
s.matchingEngine.config.RangeSize = rangeSize // override to low number for the test
taskQueue := &taskqueuepb.TaskQueue{
Name: tl,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
}
for i := int64(0); i < taskCount; i++ {
scheduledEventID := i * 3
addRequest := matchingservice.AddActivityTaskRequest{
NamespaceId: namespaceID.String(),
Execution: workflowExecution,
ScheduledEventId: scheduledEventID,
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
_, err := s.matchingEngine.AddActivityTask(context.Background(), &addRequest)
s.NoError(err)
}
s.EqualValues(taskCount, s.taskManager.getTaskCount(tlID))
activityTypeName := "activity1"
activityID := "activityId1"
activityType := &commonpb.ActivityType{Name: activityTypeName}
activityInput := payloads.EncodeString("Activity1 Input")
identity := "nobody"
// History service is using mock
s.mockHistoryClient.EXPECT().RecordActivityTaskStarted(gomock.Any(), gomock.Any(), gomock.Any()).DoAndReturn(
func(ctx context.Context, taskRequest *historyservice.RecordActivityTaskStartedRequest, arg2 ...interface{}) (*historyservice.RecordActivityTaskStartedResponse, error) {
s.logger.Debug("Mock Received RecordActivityTaskStartedRequest")
resp := &historyservice.RecordActivityTaskStartedResponse{
Attempt: 1,
ScheduledEvent: newActivityTaskScheduledEvent(taskRequest.ScheduledEventId, 0,
&commandpb.ScheduleActivityTaskCommandAttributes{
ActivityId: activityID,
TaskQueue: &taskqueuepb.TaskQueue{
Name: taskQueue.Name,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
},
ActivityType: activityType,
Input: activityInput,
ScheduleToCloseTimeout: timestamp.DurationPtr(100 * time.Second),
ScheduleToStartTimeout: timestamp.DurationPtr(50 * time.Second),
StartToCloseTimeout: timestamp.DurationPtr(50 * time.Second),
HeartbeatTimeout: timestamp.DurationPtr(10 * time.Second),
}),
}
resp.StartedTime = timestamp.TimeNowPtrUtc()
return resp, nil
}).AnyTimes()
for i := int64(0); i < taskCount; {
scheduledEventID := i * 3
result, err := s.matchingEngine.PollActivityTaskQueue(context.Background(), &matchingservice.PollActivityTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollActivityTaskQueueRequest{
TaskQueue: taskQueue,
Identity: identity,
},
}, metrics.NoopMetricsHandler)
s.NoError(err)
s.NotNil(result)
if len(result.TaskToken) == 0 {
s.logger.Debug("empty poll returned")
continue
}
s.EqualValues(activityID, result.ActivityId)
s.EqualValues(activityType, result.ActivityType)
s.EqualValues(activityInput, result.Input)
s.EqualValues(workflowExecution, result.WorkflowExecution)
s.Equal(true, validateTimeRange(*result.ScheduledTime, time.Minute))
s.EqualValues(time.Second*100, *result.ScheduleToCloseTimeout)
s.Equal(true, validateTimeRange(*result.StartedTime, time.Minute))
s.EqualValues(time.Second*50, *result.StartToCloseTimeout)
s.EqualValues(time.Second*10, *result.HeartbeatTimeout)
taskToken := &tokenspb.Task{
Attempt: 1,
NamespaceId: namespaceID.String(),
WorkflowId: workflowID,
RunId: runID,
ScheduledEventId: scheduledEventID,
ActivityId: activityID,
ActivityType: activityTypeName,
}
serializedToken, _ := s.matchingEngine.tokenSerializer.Serialize(taskToken)
s.EqualValues(serializedToken, result.TaskToken)
i++
}
s.EqualValues(0, s.taskManager.getTaskCount(tlID))
expectedRange := int64(initialRangeID + taskCount/rangeSize)
if taskCount%rangeSize > 0 {
expectedRange++
}
// Due to conflicts some ids are skipped and more real ranges are used.
s.True(expectedRange <= s.taskManager.getTaskQueueManager(tlID).rangeID)
}
func (s *matchingEngineSuite) TestSyncMatchActivities() {
// Set a short long poll expiration so that we don't have to wait too long for 0 throttling cases
s.matchingEngine.config.LongPollExpirationInterval = dynamicconfig.GetDurationPropertyFnFilteredByTaskQueueInfo(2 * time.Second)
runID := uuid.NewRandom().String()
workflowID := "workflow1"
workflowExecution := &commonpb.WorkflowExecution{RunId: runID, WorkflowId: workflowID}
const taskCount = 10
const initialRangeID = 102
// TODO: Understand why publish is low when rangeSize is 3
const rangeSize = 30
namespaceID := namespace.ID(uuid.New())
tl := "makeToast"
tlID := newTestTaskQueueID(namespaceID, tl, enumspb.TASK_QUEUE_TYPE_ACTIVITY)
s.matchingEngine.config.RangeSize = rangeSize // override to low number for the test
// So we can get snapshots
scope := tally.NewTestScope("test", nil)
s.matchingEngine.metricsHandler = metrics.NewTallyMetricsHandler(metrics.ClientConfig{}, scope).WithTags(metrics.ServiceNameTag(primitives.MatchingService))
var err error
s.taskManager.getTaskQueueManager(tlID).rangeID = initialRangeID
mgr, err := newTaskQueueManager(s.matchingEngine, tlID, normalStickyInfo, s.matchingEngine.config, s.matchingEngine.clusterMeta)
s.NoError(err)
mgrImpl, ok := mgr.(*taskQueueManagerImpl)
s.True(ok)
mgrImpl.matcher.config.MinTaskThrottlingBurstSize = func() int { return 0 }
mgrImpl.matcher.rateLimiter = quotas.NewRateLimiter(
defaultTaskDispatchRPS,
defaultTaskDispatchRPS,
)
mgrImpl.matcher.dynamicRateBurst = &dynamicRateBurstWrapper{
MutableRateBurst: quotas.NewMutableRateBurst(
defaultTaskDispatchRPS,
defaultTaskDispatchRPS,
),
RateLimiterImpl: mgrImpl.matcher.rateLimiter.(*quotas.RateLimiterImpl),
}
s.matchingEngine.updateTaskQueue(tlID, mgr)
mgr.Start()
taskQueue := &taskqueuepb.TaskQueue{
Name: tl,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
}
activityTypeName := "activity1"
activityID := "activityId1"
activityType := &commonpb.ActivityType{Name: activityTypeName}
activityInput := payloads.EncodeString("Activity1 Input")
identity := "nobody"
// History service is using mock
s.mockHistoryClient.EXPECT().RecordActivityTaskStarted(gomock.Any(), gomock.Any(), gomock.Any()).DoAndReturn(
func(ctx context.Context, taskRequest *historyservice.RecordActivityTaskStartedRequest, arg2 ...interface{}) (*historyservice.RecordActivityTaskStartedResponse, error) {
s.logger.Debug("Mock Received RecordActivityTaskStartedRequest")
return &historyservice.RecordActivityTaskStartedResponse{
Attempt: 1,
ScheduledEvent: newActivityTaskScheduledEvent(taskRequest.ScheduledEventId, 0,
&commandpb.ScheduleActivityTaskCommandAttributes{
ActivityId: activityID,
TaskQueue: &taskqueuepb.TaskQueue{
Name: taskQueue.Name,
Kind: enumspb.TASK_QUEUE_KIND_NORMAL,
},
ActivityType: activityType,
Input: activityInput,
ScheduleToStartTimeout: timestamp.DurationPtr(1 * time.Second),
ScheduleToCloseTimeout: timestamp.DurationPtr(2 * time.Second),
StartToCloseTimeout: timestamp.DurationPtr(1 * time.Second),
HeartbeatTimeout: timestamp.DurationPtr(1 * time.Second),
}),
}, nil
}).AnyTimes()
pollFunc := func(maxDispatch float64) (*matchingservice.PollActivityTaskQueueResponse, error) {
return s.matchingEngine.PollActivityTaskQueue(context.Background(), &matchingservice.PollActivityTaskQueueRequest{
NamespaceId: namespaceID.String(),
PollRequest: &workflowservice.PollActivityTaskQueueRequest{
TaskQueue: taskQueue,
Identity: identity,
TaskQueueMetadata: &taskqueuepb.TaskQueueMetadata{MaxTasksPerSecond: &types.DoubleValue{Value: maxDispatch}},
},
}, metrics.NoopMetricsHandler)
}
for i := int64(0); i < taskCount; i++ {
scheduledEventID := i * 3
var wg sync.WaitGroup
var result *matchingservice.PollActivityTaskQueueResponse
var pollErr error
maxDispatch := defaultTaskDispatchRPS
if i == taskCount/2 {
maxDispatch = 0
}
wg.Add(1)
go func() {
defer wg.Done()
result, pollErr = pollFunc(maxDispatch)
}()
time.Sleep(20 * time.Millisecond) // Necessary for sync match to happen
addRequest := matchingservice.AddActivityTaskRequest{
NamespaceId: namespaceID.String(),
Execution: workflowExecution,
ScheduledEventId: scheduledEventID,
TaskQueue: taskQueue,
ScheduleToStartTimeout: timestamp.DurationFromSeconds(100),
}
_, err := s.matchingEngine.AddActivityTask(context.Background(), &addRequest)
wg.Wait()
s.NoError(err)
s.NoError(pollErr)
s.NotNil(result)
if len(result.TaskToken) == 0 {
// when ratelimit is set to zero, poller is expected to return empty result
// reset ratelimit, poll again and make sure task is returned this time
s.logger.Debug("empty poll returned")
s.Equal(float64(0), maxDispatch)
maxDispatch = defaultTaskDispatchRPS
wg.Add(1)
go func() {
defer wg.Done()
result, pollErr = pollFunc(maxDispatch)
}()
wg.Wait()
s.NoError(err)
s.NoError(pollErr)
s.NotNil(result)
s.True(len(result.TaskToken) > 0)
}
s.EqualValues(activityID, result.ActivityId)
s.EqualValues(activityType, result.ActivityType)
s.EqualValues(activityInput, result.Input)
s.EqualValues(workflowExecution, result.WorkflowExecution)
taskToken := &tokenspb.Task{
Attempt: 1,
NamespaceId: namespaceID.String(),
WorkflowId: workflowID,
RunId: runID,
ScheduledEventId: scheduledEventID,
ActivityId: activityID,
ActivityType: activityTypeName,
}
serializedToken, _ := s.matchingEngine.tokenSerializer.Serialize(taskToken)
// s.EqualValues(scheduledEventID, result.Task)
s.EqualValues(serializedToken, result.TaskToken)
}
time.Sleep(20 * time.Millisecond) // So any buffer tasks from 0 rps get picked up
snap := scope.Snapshot()
syncCtr := snap.Counters()["test.sync_throttle_count+namespace="+matchingTestNamespace+",operation=TaskQueueMgr,service_name=matching,task_type=Activity,taskqueue=makeToast"]
s.Equal(1, int(syncCtr.Value())) // Check times zero rps is set = throttle counter
s.EqualValues(1, s.taskManager.getCreateTaskCount(tlID)) // Check times zero rps is set = Tasks stored in persistence
s.EqualValues(0, s.taskManager.getTaskCount(tlID))
expectedRange := int64(initialRangeID + taskCount/rangeSize)
if taskCount%rangeSize > 0 {
expectedRange++
}
// Due to conflicts some ids are skipped and more real ranges are used.
s.True(expectedRange <= s.taskManager.getTaskQueueManager(tlID).rangeID)
// check the poller information
tlType := enumspb.TASK_QUEUE_TYPE_ACTIVITY
descResp, err := s.matchingEngine.DescribeTaskQueue(context.Background(), &matchingservice.DescribeTaskQueueRequest{
NamespaceId: namespaceID.String(),
DescRequest: &workflowservice.DescribeTaskQueueRequest{
TaskQueue: taskQueue,
TaskQueueType: tlType,
IncludeTaskQueueStatus: true,
},
})
s.NoError(err)
s.Equal(1, len(descResp.Pollers))
s.Equal(identity, descResp.Pollers[0].GetIdentity())
s.NotEmpty(descResp.Pollers[0].GetLastAccessTime())
s.Equal(defaultTaskDispatchRPS, descResp.Pollers[0].GetRatePerSecond())
s.NotNil(descResp.GetTaskQueueStatus())
numPartitions := float64(s.matchingEngine.config.NumTaskqueueWritePartitions("", "", tlType))
s.True(descResp.GetTaskQueueStatus().GetRatePerSecond()*numPartitions >= (defaultTaskDispatchRPS - 1))
}
func (s *matchingEngineSuite) TestConcurrentPublishConsumeActivities() {
dispatchLimitFn := func(int, int64) float64 {
return defaultTaskDispatchRPS
}