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activity_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 host
import (
"bytes"
"encoding/binary"
"errors"
"fmt"
"math/rand"
"strconv"
"time"
"github.com/pborman/uuid"
commonpb "go.temporal.io/temporal-proto/common"
decisionpb "go.temporal.io/temporal-proto/decision"
eventpb "go.temporal.io/temporal-proto/event"
executionpb "go.temporal.io/temporal-proto/execution"
tasklistpb "go.temporal.io/temporal-proto/tasklist"
"go.temporal.io/temporal-proto/workflowservice"
"github.com/temporalio/temporal/common/log/tag"
"github.com/temporalio/temporal/common/payload"
"github.com/temporalio/temporal/common/payloads"
"github.com/temporalio/temporal/service/matching"
)
func (s *integrationSuite) TestActivityHeartBeatWorkflow_Success() {
id := "integration-heartbeat-test"
wt := "integration-heartbeat-test-type"
tl := "integration-heartbeat-test-tasklist"
identity := "worker1"
activityName := "activity_timer"
workflowType := &commonpb.WorkflowType{Name: wt}
taskList := &tasklistpb.TaskList{Name: tl}
header := &commonpb.Header{
Fields: map[string]*commonpb.Payload{"tracing": payload.EncodeString("sample data")},
}
request := &workflowservice.StartWorkflowExecutionRequest{
RequestId: uuid.New(),
Namespace: s.namespace,
WorkflowId: id,
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
Header: header,
WorkflowRunTimeoutSeconds: 100,
WorkflowTaskTimeoutSeconds: 1,
Identity: identity,
}
we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
s.NoError(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))
workflowComplete := false
activityCount := int32(1)
activityCounter := int32(0)
dtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
previousStartedEventID, startedEventID int64, history *eventpb.History) ([]*decisionpb.Decision, error) {
if activityCounter < activityCount {
activityCounter++
buf := new(bytes.Buffer)
s.Nil(binary.Write(buf, binary.LittleEndian, activityCounter))
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: strconv.Itoa(int(activityCounter)),
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeBytes(buf.Bytes()),
Header: header,
ScheduleToCloseTimeoutSeconds: 15,
ScheduleToStartTimeoutSeconds: 1,
StartToCloseTimeoutSeconds: 15,
HeartbeatTimeoutSeconds: 1,
}},
}}, nil
}
s.Logger.Info("Completing Workflow")
workflowComplete = true
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_CompleteWorkflowExecution,
Attributes: &decisionpb.Decision_CompleteWorkflowExecutionDecisionAttributes{CompleteWorkflowExecutionDecisionAttributes: &decisionpb.CompleteWorkflowExecutionDecisionAttributes{
Result: payloads.EncodeString("Done"),
}},
}}, nil
}
activityExecutedCount := 0
atHandler := func(execution *commonpb.WorkflowExecution, activityType *commonpb.ActivityType,
activityID string, input *commonpb.Payloads, taskToken []byte) (*commonpb.Payloads, bool, error) {
s.Equal(id, execution.GetWorkflowId())
s.Equal(activityName, activityType.GetName())
for i := 0; i < 10; i++ {
s.Logger.Info("Heartbeating for activity", tag.WorkflowActivityID(activityID), tag.Counter(i))
_, err := s.engine.RecordActivityTaskHeartbeat(NewContext(), &workflowservice.RecordActivityTaskHeartbeatRequest{
TaskToken: taskToken, Details: payloads.EncodeString("details")})
s.NoError(err)
time.Sleep(10 * time.Millisecond)
}
activityExecutedCount++
return payloads.EncodeString("Activity Result"), false, nil
}
poller := &TaskPoller{
Engine: s.engine,
Namespace: s.namespace,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil || err == matching.ErrNoTasks)
err = poller.PollAndProcessActivityTask(false)
s.True(err == nil || err == matching.ErrNoTasks)
s.Logger.Info("Waiting for workflow to complete", tag.WorkflowRunID(we.RunId))
s.False(workflowComplete)
_, err = poller.PollAndProcessDecisionTask(true, false)
s.NoError(err)
s.True(workflowComplete)
s.Equal(1, activityExecutedCount)
// go over history and verify that the activity task scheduled event has header on it
events := s.getHistory(s.namespace, &commonpb.WorkflowExecution{
WorkflowId: id,
RunId: we.GetRunId(),
})
for _, event := range events {
if event.GetEventType() == eventpb.EventType_ActivityTaskScheduled {
s.Equal(header, event.GetActivityTaskScheduledEventAttributes().Header)
}
}
}
func (s *integrationSuite) TestActivityHeartbeatDetailsDuringRetry() {
id := "integration-heartbeat-details-retry-test"
wt := "integration-heartbeat-details-retry-type"
tl := "integration-heartbeat-details-retry-tasklist"
identity := "worker1"
activityName := "activity_heartbeat_retry"
workflowType := &commonpb.WorkflowType{Name: wt}
taskList := &tasklistpb.TaskList{Name: tl}
request := &workflowservice.StartWorkflowExecutionRequest{
RequestId: uuid.New(),
Namespace: s.namespace,
WorkflowId: id,
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
WorkflowRunTimeoutSeconds: 100,
WorkflowTaskTimeoutSeconds: 1,
Identity: identity,
}
we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
s.NoError(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))
workflowComplete := false
activitiesScheduled := false
dtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
previousStartedEventID, startedEventID int64, history *eventpb.History) ([]*decisionpb.Decision, error) {
if !activitiesScheduled {
activitiesScheduled = true
return []*decisionpb.Decision{
{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "0",
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: nil,
ScheduleToCloseTimeoutSeconds: 4,
ScheduleToStartTimeoutSeconds: 4,
StartToCloseTimeoutSeconds: 4,
HeartbeatTimeoutSeconds: 1,
RetryPolicy: &commonpb.RetryPolicy{
InitialIntervalInSeconds: 1,
MaximumAttempts: 3,
MaximumIntervalInSeconds: 1,
BackoffCoefficient: 1,
},
},
}},
}, nil
}
workflowComplete = true
s.Logger.Info("Completing Workflow")
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_CompleteWorkflowExecution,
Attributes: &decisionpb.Decision_CompleteWorkflowExecutionDecisionAttributes{CompleteWorkflowExecutionDecisionAttributes: &decisionpb.CompleteWorkflowExecutionDecisionAttributes{
Result: payloads.EncodeString("Done"),
}},
}}, nil
}
activityExecutedCount := 0
heartbeatDetails := payloads.EncodeString("details")
atHandler := func(execution *commonpb.WorkflowExecution, activityType *commonpb.ActivityType,
activityID string, input *commonpb.Payloads, taskToken []byte) (*commonpb.Payloads, bool, error) {
s.Equal(id, execution.GetWorkflowId())
s.Equal(activityName, activityType.GetName())
var err error
if activityExecutedCount == 0 {
s.Logger.Info("Heartbeating for activity:", tag.WorkflowActivityID(activityID))
_, err = s.engine.RecordActivityTaskHeartbeat(NewContext(), &workflowservice.RecordActivityTaskHeartbeatRequest{
TaskToken: taskToken, Details: heartbeatDetails})
s.NoError(err)
// Trigger heartbeat timeout and retry
time.Sleep(time.Second * 2)
} else if activityExecutedCount == 1 {
// return an error and retry
err = errors.New("retryable-error")
}
activityExecutedCount++
return nil, false, err
}
poller := &TaskPoller{
Engine: s.engine,
Namespace: s.namespace,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
describeWorkflowExecution := func() (*workflowservice.DescribeWorkflowExecutionResponse, error) {
return s.engine.DescribeWorkflowExecution(NewContext(), &workflowservice.DescribeWorkflowExecutionRequest{
Namespace: s.namespace,
Execution: &commonpb.WorkflowExecution{
WorkflowId: id,
RunId: we.RunId,
},
})
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil, err)
for i := 0; i != 3; i++ {
err = poller.PollAndProcessActivityTask(false)
if i == 0 {
// first time, hearbeat timeout, respond activity complete will fail
s.Error(err)
} else {
// second time, retryable error
s.NoError(err)
}
dweResponse, err := describeWorkflowExecution()
s.NoError(err)
pendingActivities := dweResponse.GetPendingActivities()
if i == 2 {
// third time, complete activity, no pending info
s.Equal(0, len(pendingActivities))
} else {
s.Equal(1, len(pendingActivities))
pendingActivity := pendingActivities[0]
s.Equal(int32(3), pendingActivity.GetMaximumAttempts())
s.Equal(int32(i+1), pendingActivity.GetAttempt())
s.Equal(executionpb.PendingActivityState_Scheduled, pendingActivity.GetState())
if i == 0 {
s.Equal("temporalInternal:Timeout Heartbeat", pendingActivity.GetLastFailureReason())
s.Nil(pendingActivity.GetLastFailureDetails())
} else { // i == 1
expectedErrString := "retryable-error"
s.Equal(expectedErrString, pendingActivity.GetLastFailureReason())
var d string
err = payloads.Decode(pendingActivity.GetLastFailureDetails(), &d)
s.NoError(err)
s.Equal(expectedErrString, d)
}
s.Equal(identity, pendingActivity.GetLastWorkerIdentity())
scheduledTS := pendingActivity.ScheduledTimestamp
lastHeartbeatTS := pendingActivity.LastHeartbeatTimestamp
expirationTS := pendingActivity.ExpirationTimestamp
s.NotZero(scheduledTS)
s.NotZero(lastHeartbeatTS)
s.NotZero(expirationTS)
s.Zero(pendingActivity.LastStartedTimestamp)
s.True(scheduledTS > lastHeartbeatTS)
s.True(expirationTS > scheduledTS)
s.Equal(heartbeatDetails, pendingActivity.GetHeartbeatDetails())
}
}
_, err = poller.PollAndProcessDecisionTask(true, false)
s.True(err == nil, err)
s.True(workflowComplete)
s.Equal(3, activityExecutedCount)
}
func (s *integrationSuite) TestActivityRetry() {
id := "integration-activity-retry-test"
wt := "integration-activity-retry-type"
tl := "integration-activity-retry-tasklist"
identity := "worker1"
identity2 := "worker2"
activityName := "activity_retry"
timeoutActivityName := "timeout_activity"
workflowType := &commonpb.WorkflowType{Name: wt}
taskList := &tasklistpb.TaskList{Name: tl}
request := &workflowservice.StartWorkflowExecutionRequest{
RequestId: uuid.New(),
Namespace: s.namespace,
WorkflowId: id,
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
WorkflowRunTimeoutSeconds: 100,
WorkflowTaskTimeoutSeconds: 1,
Identity: identity,
}
we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
s.NoError(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))
workflowComplete := false
activitiesScheduled := false
var activityAScheduled, activityAFailed, activityBScheduled, activityBTimeout *eventpb.HistoryEvent
dtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
previousStartedEventID, startedEventID int64, history *eventpb.History) ([]*decisionpb.Decision, error) {
if !activitiesScheduled {
activitiesScheduled = true
return []*decisionpb.Decision{
{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "A",
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeString("1"),
ScheduleToCloseTimeoutSeconds: 4,
ScheduleToStartTimeoutSeconds: 4,
StartToCloseTimeoutSeconds: 4,
HeartbeatTimeoutSeconds: 1,
RetryPolicy: &commonpb.RetryPolicy{
InitialIntervalInSeconds: 1,
MaximumAttempts: 3,
MaximumIntervalInSeconds: 1,
NonRetryableErrorTypes: []string{"bad-bug"},
BackoffCoefficient: 1,
},
}}},
{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "B",
ActivityType: &commonpb.ActivityType{Name: timeoutActivityName},
TaskList: &tasklistpb.TaskList{Name: "no_worker_tasklist"},
Input: payloads.EncodeString("2"),
ScheduleToCloseTimeoutSeconds: 5,
ScheduleToStartTimeoutSeconds: 5,
StartToCloseTimeoutSeconds: 5,
HeartbeatTimeoutSeconds: 0,
}}},
}, nil
} else if previousStartedEventID > 0 {
for _, event := range history.Events[previousStartedEventID:] {
switch event.GetEventType() {
case eventpb.EventType_ActivityTaskScheduled:
switch event.GetActivityTaskScheduledEventAttributes().GetActivityId() {
case "A":
activityAScheduled = event
case "B":
activityBScheduled = event
}
case eventpb.EventType_ActivityTaskFailed:
if event.GetActivityTaskFailedEventAttributes().GetScheduledEventId() == activityAScheduled.GetEventId() {
activityAFailed = event
}
case eventpb.EventType_ActivityTaskTimedOut:
if event.GetActivityTaskTimedOutEventAttributes().GetScheduledEventId() == activityBScheduled.GetEventId() {
activityBTimeout = event
}
}
}
}
if activityAFailed != nil && activityBTimeout != nil {
s.Logger.Info("Completing Workflow")
workflowComplete = true
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_CompleteWorkflowExecution,
Attributes: &decisionpb.Decision_CompleteWorkflowExecutionDecisionAttributes{CompleteWorkflowExecutionDecisionAttributes: &decisionpb.CompleteWorkflowExecutionDecisionAttributes{
Result: payloads.EncodeString("Done"),
}},
}}, nil
}
return []*decisionpb.Decision{}, nil
}
activityExecutedCount := 0
atHandler := func(execution *commonpb.WorkflowExecution, activityType *commonpb.ActivityType,
activityID string, input *commonpb.Payloads, taskToken []byte) (*commonpb.Payloads, bool, error) {
s.Equal(id, execution.GetWorkflowId())
s.Equal(activityName, activityType.GetName())
var err error
if activityExecutedCount == 0 {
err = errors.New("bad-luck-please-retry")
} else if activityExecutedCount == 1 {
err = errors.New("bad-bug")
}
activityExecutedCount++
return nil, false, err
}
poller := &TaskPoller{
Engine: s.engine,
Namespace: s.namespace,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
poller2 := &TaskPoller{
Engine: s.engine,
Namespace: s.namespace,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
describeWorkflowExecution := func() (*workflowservice.DescribeWorkflowExecutionResponse, error) {
return s.engine.DescribeWorkflowExecution(NewContext(), &workflowservice.DescribeWorkflowExecutionRequest{
Namespace: s.namespace,
Execution: &commonpb.WorkflowExecution{
WorkflowId: id,
RunId: we.RunId,
},
})
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil, err)
err = poller.PollAndProcessActivityTask(false)
s.True(err == nil || err == matching.ErrNoTasks, err)
descResp, err := describeWorkflowExecution()
s.NoError(err)
for _, pendingActivity := range descResp.GetPendingActivities() {
if pendingActivity.GetActivityId() == "A" {
expectedErrString := "bad-luck-please-retry"
s.Equal(expectedErrString, pendingActivity.GetLastFailureReason())
var d string
err = payloads.Decode(pendingActivity.GetLastFailureDetails(), &d)
s.NoError(err)
s.Equal(expectedErrString, d)
s.Equal(identity, pendingActivity.GetLastWorkerIdentity())
}
}
err = poller2.PollAndProcessActivityTask(false)
s.True(err == nil || err == matching.ErrNoTasks, err)
descResp, err = describeWorkflowExecution()
s.NoError(err)
for _, pendingActivity := range descResp.GetPendingActivities() {
if pendingActivity.GetActivityId() == "A" {
expectedErrString := "bad-bug"
s.Equal(expectedErrString, pendingActivity.GetLastFailureReason())
var d string
err = payloads.Decode(pendingActivity.GetLastFailureDetails(), &d)
s.NoError(err)
s.Equal(expectedErrString, d)
s.Equal(identity2, pendingActivity.GetLastWorkerIdentity())
}
}
s.Logger.Info("Waiting for workflow to complete", tag.WorkflowRunID(we.RunId))
for i := 0; i < 3; i++ {
s.False(workflowComplete)
s.Logger.Info("Processing decision task:", tag.Counter(i))
_, err := poller.PollAndProcessDecisionTaskWithoutRetry(false, false)
if err != nil {
s.printWorkflowHistory(s.namespace, &commonpb.WorkflowExecution{
WorkflowId: id,
RunId: we.GetRunId(),
})
}
s.NoError(err, "Poll for decision task failed")
if workflowComplete {
break
}
}
s.True(workflowComplete)
s.True(activityExecutedCount == 2)
}
func (s *integrationSuite) TestActivityHeartBeatWorkflow_Timeout() {
id := "integration-heartbeat-timeout-test"
wt := "integration-heartbeat-timeout-test-type"
tl := "integration-heartbeat-timeout-test-tasklist"
identity := "worker1"
activityName := "activity_timer"
workflowType := &commonpb.WorkflowType{Name: wt}
taskList := &tasklistpb.TaskList{Name: tl}
request := &workflowservice.StartWorkflowExecutionRequest{
RequestId: uuid.New(),
Namespace: s.namespace,
WorkflowId: id,
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
WorkflowRunTimeoutSeconds: 100,
WorkflowTaskTimeoutSeconds: 1,
Identity: identity,
}
we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
s.NoError(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))
workflowComplete := false
activityCount := int32(1)
activityCounter := int32(0)
dtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
previousStartedEventID, startedEventID int64, history *eventpb.History) ([]*decisionpb.Decision, error) {
s.Logger.Info("Calling DecisionTask Handler", tag.Counter(int(activityCounter)), tag.Number(int64(activityCount)))
if activityCounter < activityCount {
activityCounter++
buf := new(bytes.Buffer)
s.Nil(binary.Write(buf, binary.LittleEndian, activityCounter))
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: strconv.Itoa(int(activityCounter)),
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeBytes(buf.Bytes()),
ScheduleToCloseTimeoutSeconds: 15,
ScheduleToStartTimeoutSeconds: 1,
StartToCloseTimeoutSeconds: 15,
HeartbeatTimeoutSeconds: 1,
}},
}}, nil
}
workflowComplete = true
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_CompleteWorkflowExecution,
Attributes: &decisionpb.Decision_CompleteWorkflowExecutionDecisionAttributes{CompleteWorkflowExecutionDecisionAttributes: &decisionpb.CompleteWorkflowExecutionDecisionAttributes{
Result: payloads.EncodeString("Done"),
}},
}}, nil
}
activityExecutedCount := 0
atHandler := func(execution *commonpb.WorkflowExecution, activityType *commonpb.ActivityType,
activityID string, input *commonpb.Payloads, taskToken []byte) (*commonpb.Payloads, bool, error) {
s.Equal(id, execution.GetWorkflowId())
s.Equal(activityName, activityType.GetName())
// Timing out more than HB time.
time.Sleep(2 * time.Second)
activityExecutedCount++
return payloads.EncodeString("Activity Result"), false, nil
}
poller := &TaskPoller{
Engine: s.engine,
Namespace: s.namespace,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil || err == matching.ErrNoTasks)
err = poller.PollAndProcessActivityTask(false)
s.Logger.Info("Waiting for workflow to complete", tag.WorkflowRunID(we.RunId))
s.False(workflowComplete)
_, err = poller.PollAndProcessDecisionTask(true, false)
s.NoError(err)
s.True(workflowComplete)
}
func (s *integrationSuite) TestActivityTimeouts() {
id := "integration-activity-timeout-test"
wt := "integration-activity-timeout-test-type"
tl := "integration-activity-timeout-test-tasklist"
identity := "worker1"
activityName := "timeout_activity"
workflowType := &commonpb.WorkflowType{Name: wt}
taskList := &tasklistpb.TaskList{Name: tl}
request := &workflowservice.StartWorkflowExecutionRequest{
RequestId: uuid.New(),
Namespace: s.namespace,
WorkflowId: id,
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
WorkflowRunTimeoutSeconds: 300,
WorkflowTaskTimeoutSeconds: 2,
Identity: identity,
}
we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
s.NoError(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))
workflowComplete := false
activitiesScheduled := false
activitiesMap := map[int64]*eventpb.HistoryEvent{}
failWorkflow := false
failReason := ""
var activityATimedout, activityBTimedout, activityCTimedout, activityDTimedout bool
dtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
previousStartedEventID, startedEventID int64, history *eventpb.History) ([]*decisionpb.Decision, error) {
if !activitiesScheduled {
activitiesScheduled = true
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "A",
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: "NoWorker"},
Input: payloads.EncodeString("ScheduleToStart"),
ScheduleToCloseTimeoutSeconds: 35,
ScheduleToStartTimeoutSeconds: 3, // ActivityID A is expected to timeout using ScheduleToStart
StartToCloseTimeoutSeconds: 30,
HeartbeatTimeoutSeconds: 0,
},
}}, {
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "B",
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeString("ScheduleClose"),
ScheduleToCloseTimeoutSeconds: 7, // ActivityID B is expected to timeout using ScheduleClose
ScheduleToStartTimeoutSeconds: 5,
StartToCloseTimeoutSeconds: 10,
HeartbeatTimeoutSeconds: 0,
},
}}, {
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "C",
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeString("StartToClose"),
ScheduleToCloseTimeoutSeconds: 15,
ScheduleToStartTimeoutSeconds: 1,
StartToCloseTimeoutSeconds: 5, // ActivityID C is expected to timeout using StartToClose
HeartbeatTimeoutSeconds: 0,
},
}}, {
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: "D",
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeString("Heartbeat"),
ScheduleToCloseTimeoutSeconds: 35,
ScheduleToStartTimeoutSeconds: 20,
StartToCloseTimeoutSeconds: 15,
HeartbeatTimeoutSeconds: 3, // ActivityID D is expected to timeout using Heartbeat
}}},
}, nil
} else if previousStartedEventID > 0 {
for _, event := range history.Events[previousStartedEventID:] {
if event.GetEventType() == eventpb.EventType_ActivityTaskScheduled {
activitiesMap[event.GetEventId()] = event
}
if event.GetEventType() == eventpb.EventType_ActivityTaskTimedOut {
timeoutEvent := event.GetActivityTaskTimedOutEventAttributes()
scheduledEvent, ok := activitiesMap[timeoutEvent.GetScheduledEventId()]
if !ok {
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_FailWorkflowExecution,
Attributes: &decisionpb.Decision_FailWorkflowExecutionDecisionAttributes{FailWorkflowExecutionDecisionAttributes: &decisionpb.FailWorkflowExecutionDecisionAttributes{
Reason: "ScheduledEvent not found",
}},
}}, nil
}
switch timeoutEvent.GetTimeoutType() {
case commonpb.TimeoutType_ScheduleToStart:
if scheduledEvent.GetActivityTaskScheduledEventAttributes().GetActivityId() == "A" {
activityATimedout = true
} else {
failWorkflow = true
failReason = "ActivityID A is expected to timeout with ScheduleToStart"
}
case commonpb.TimeoutType_ScheduleToClose:
if scheduledEvent.GetActivityTaskScheduledEventAttributes().GetActivityId() == "B" {
activityBTimedout = true
} else {
failWorkflow = true
failReason = "ActivityID B is expected to timeout with ScheduleToClose"
}
case commonpb.TimeoutType_StartToClose:
if scheduledEvent.GetActivityTaskScheduledEventAttributes().GetActivityId() == "C" {
activityCTimedout = true
} else {
failWorkflow = true
failReason = "ActivityID C is expected to timeout with StartToClose"
}
case commonpb.TimeoutType_Heartbeat:
if scheduledEvent.GetActivityTaskScheduledEventAttributes().GetActivityId() == "D" {
activityDTimedout = true
} else {
failWorkflow = true
failReason = "ActivityID D is expected to timeout with Heartbeat"
}
}
}
}
}
if failWorkflow {
s.Logger.Error("Failing workflow")
workflowComplete = true
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_FailWorkflowExecution,
Attributes: &decisionpb.Decision_FailWorkflowExecutionDecisionAttributes{FailWorkflowExecutionDecisionAttributes: &decisionpb.FailWorkflowExecutionDecisionAttributes{
Reason: failReason,
}},
}}, nil
}
if activityATimedout && activityBTimedout && activityCTimedout && activityDTimedout {
s.Logger.Info("Completing Workflow")
workflowComplete = true
return []*decisionpb.Decision{{
DecisionType: decisionpb.DecisionType_CompleteWorkflowExecution,
Attributes: &decisionpb.Decision_CompleteWorkflowExecutionDecisionAttributes{CompleteWorkflowExecutionDecisionAttributes: &decisionpb.CompleteWorkflowExecutionDecisionAttributes{
Result: payloads.EncodeString("Done"),
}},
}}, nil
}
return []*decisionpb.Decision{}, nil
}
atHandler := func(execution *commonpb.WorkflowExecution, activityType *commonpb.ActivityType,
activityID string, input *commonpb.Payloads, taskToken []byte) (*commonpb.Payloads, bool, error) {
s.Equal(id, execution.GetWorkflowId())
s.Equal(activityName, activityType.GetName())
var timeoutType string
err := payloads.Decode(input, &timeoutType)
s.NoError(err)
switch timeoutType {
case "ScheduleToStart":
s.Fail("Activity A not expected to be started")
case "ScheduleClose":
s.Logger.Info("Sleeping activityB for 6 seconds")
time.Sleep(7 * time.Second)
case "StartToClose":
s.Logger.Info("Sleeping activityC for 6 seconds")
time.Sleep(8 * time.Second)
case "Heartbeat":
s.Logger.Info("Starting hearbeat activity")
go func() {
for i := 0; i < 6; i++ {
s.Logger.Info("Heartbeating for activity", tag.WorkflowActivityID(activityID), tag.Counter(i))
_, err := s.engine.RecordActivityTaskHeartbeat(NewContext(), &workflowservice.RecordActivityTaskHeartbeatRequest{
TaskToken: taskToken, Details: payloads.EncodeString(string(i))})
s.NoError(err)
time.Sleep(1 * time.Second)
}
s.Logger.Info("End Heartbeating")
}()
s.Logger.Info("Sleeping hearbeat activity")
time.Sleep(10 * time.Second)
}
return payloads.EncodeString("Activity Result"), false, nil
}
poller := &TaskPoller{
Engine: s.engine,
Namespace: s.namespace,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil || err == matching.ErrNoTasks)
for i := 0; i < 3; i++ {
go func() {
err = poller.PollAndProcessActivityTask(false)
s.Logger.Error("Activity Processing Completed", tag.Error(err))
}()
}
s.Logger.Info("Waiting for workflow to complete", tag.WorkflowRunID(we.RunId))
for i := 0; i < 10; i++ {
s.Logger.Info("Processing decision task", tag.Counter(i))
_, err := poller.PollAndProcessDecisionTask(false, false)
s.NoError(err, "Poll for decision task failed")
if workflowComplete {
break
}
}
s.True(workflowComplete)
}
func (s *integrationSuite) TestActivityHeartbeatTimeouts() {
id := "integration-activity-heartbeat-timeout-test"
wt := "integration-activity-heartbeat-timeout-test-type"
tl := "integration-activity-heartbeat-timeout-test-tasklist"
identity := "worker1"
activityName := "timeout_activity"
workflowType := &commonpb.WorkflowType{Name: wt}
taskList := &tasklistpb.TaskList{Name: tl}
request := &workflowservice.StartWorkflowExecutionRequest{
RequestId: uuid.New(),
Namespace: s.namespace,
WorkflowId: id,
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
WorkflowRunTimeoutSeconds: 70,
WorkflowTaskTimeoutSeconds: 2,
Identity: identity,
}
we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
s.NoError(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))
workflowComplete := false
activitiesScheduled := false
lastHeartbeatMap := make(map[int64]int)
failWorkflow := false
failReason := ""
activityCount := 10
activitiesTimedout := 0
dtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
previousStartedEventID, startedEventID int64, history *eventpb.History) ([]*decisionpb.Decision, error) {
if !activitiesScheduled {
activitiesScheduled = true
var decisions []*decisionpb.Decision
for i := 0; i < activityCount; i++ {
aID := fmt.Sprintf("activity_%v", i)
d := &decisionpb.Decision{
DecisionType: decisionpb.DecisionType_ScheduleActivityTask,
Attributes: &decisionpb.Decision_ScheduleActivityTaskDecisionAttributes{ScheduleActivityTaskDecisionAttributes: &decisionpb.ScheduleActivityTaskDecisionAttributes{
ActivityId: aID,
ActivityType: &commonpb.ActivityType{Name: activityName},
TaskList: &tasklistpb.TaskList{Name: tl},
Input: payloads.EncodeString("Heartbeat"),
ScheduleToCloseTimeoutSeconds: 60,
ScheduleToStartTimeoutSeconds: 5,
StartToCloseTimeoutSeconds: 60,
HeartbeatTimeoutSeconds: 5,
}},
}
decisions = append(decisions, d)
}
return decisions, nil
} else if previousStartedEventID > 0 {
ProcessLoop:
for _, event := range history.Events[previousStartedEventID:] {
if event.GetEventType() == eventpb.EventType_ActivityTaskScheduled {
lastHeartbeatMap[event.GetEventId()] = 0
}
if event.GetEventType() == eventpb.EventType_ActivityTaskCompleted ||
event.GetEventType() == eventpb.EventType_ActivityTaskFailed {
failWorkflow = true
failReason = "Expected activities to timeout but seeing completion instead"
}
if event.GetEventType() == eventpb.EventType_ActivityTaskTimedOut {
timeoutEvent := event.GetActivityTaskTimedOutEventAttributes()
_, ok := lastHeartbeatMap[timeoutEvent.GetScheduledEventId()]
if !ok {
failWorkflow = true
failReason = "ScheduledEvent not found"
break ProcessLoop
}
switch timeoutEvent.GetTimeoutType() {
case commonpb.TimeoutType_Heartbeat:
activitiesTimedout++
scheduleID := timeoutEvent.GetScheduledEventId()
var details string
err := payloads.Decode(timeoutEvent.GetDetails(), &details)
s.NoError(err)
lastHeartbeat, _ := strconv.Atoi(details)
lastHeartbeatMap[scheduleID] = lastHeartbeat
default:
failWorkflow = true
failReason = "Expected Heartbeat timeout but recieved another timeout"
break ProcessLoop
}
}
}
}