Files
tasks/service/history/replication/executable_activity_state_task.go
zeekay 5a601d081b rebrand: go.temporal.io/server -> github.com/hanzoai/tasks
Full module path rebrand from Temporal to Hanzo Tasks:
- go.mod module: github.com/hanzoai/tasks
- All internal Go imports updated (1906 files)
- cmd/server renamed to cmd/tasksd
- Binary name: tasksd (was temporal-server)
- Docker images: hanzoai/tasks (was temporalio/server)
- README rewritten with Hanzo Tasks branding
- LLM.md created with integration notes
- Makefile, goreleaser, CI workflows updated
- go.temporal.io/sdk and go.temporal.io/api imports preserved (separate repos)

Fork of Temporal.io (MIT license).
2026-03-19 10:36:40 -07:00

286 lines
9.1 KiB
Go

package replication
import (
"context"
"errors"
"time"
"go.temporal.io/api/serviceerror"
enumsspb "github.com/hanzoai/tasks/api/enums/v1"
"github.com/hanzoai/tasks/api/historyservice/v1"
persistencespb "github.com/hanzoai/tasks/api/persistence/v1"
replicationspb "github.com/hanzoai/tasks/api/replication/v1"
"github.com/hanzoai/tasks/common/definition"
"github.com/hanzoai/tasks/common/headers"
"github.com/hanzoai/tasks/common/log/tag"
"github.com/hanzoai/tasks/common/metrics"
"github.com/hanzoai/tasks/common/namespace"
serviceerrors "github.com/hanzoai/tasks/common/serviceerror"
ctasks "github.com/hanzoai/tasks/common/tasks"
"github.com/hanzoai/tasks/service/history/consts"
)
type (
ExecutableActivityStateTask struct {
ProcessToolBox
definition.WorkflowKey
ExecutableTask
req *historyservice.SyncActivityRequest
// following fields are used only for batching functionality
batchable bool
activityInfos []*historyservice.ActivitySyncInfo
}
)
var _ ctasks.Task = (*ExecutableActivityStateTask)(nil)
var _ TrackableExecutableTask = (*ExecutableActivityStateTask)(nil)
var _ BatchableTask = (*ExecutableActivityStateTask)(nil)
func NewExecutableActivityStateTask(
processToolBox ProcessToolBox,
taskID int64,
taskCreationTime time.Time,
task *replicationspb.SyncActivityTaskAttributes,
sourceClusterName string,
sourceShardKey ClusterShardKey,
replicationTask *replicationspb.ReplicationTask,
) *ExecutableActivityStateTask {
return &ExecutableActivityStateTask{
ProcessToolBox: processToolBox,
WorkflowKey: definition.NewWorkflowKey(task.NamespaceId, task.WorkflowId, task.RunId),
ExecutableTask: NewExecutableTask(
processToolBox,
taskID,
metrics.SyncActivityTaskScope,
taskCreationTime,
time.Now().UTC(),
sourceClusterName,
sourceShardKey,
replicationTask,
),
req: &historyservice.SyncActivityRequest{
NamespaceId: task.NamespaceId,
WorkflowId: task.WorkflowId,
RunId: task.RunId,
Version: task.Version,
ScheduledEventId: task.ScheduledEventId,
ScheduledTime: task.ScheduledTime,
StartedEventId: task.StartedEventId,
StartVersion: task.StartVersion,
StartedTime: task.StartedTime,
LastHeartbeatTime: task.LastHeartbeatTime,
Details: task.Details,
Attempt: task.Attempt,
LastFailure: task.LastFailure,
LastWorkerIdentity: task.LastWorkerIdentity,
LastStartedBuildId: task.LastStartedBuildId,
LastStartedRedirectCounter: task.LastStartedRedirectCounter,
BaseExecutionInfo: task.BaseExecutionInfo,
VersionHistory: task.VersionHistory,
FirstScheduledTime: task.FirstScheduledTime,
LastAttemptCompleteTime: task.LastAttemptCompleteTime,
Stamp: task.Stamp,
Paused: task.Paused,
RetryInitialInterval: task.RetryInitialInterval,
RetryMaximumInterval: task.RetryMaximumInterval,
RetryMaximumAttempts: task.RetryMaximumAttempts,
RetryBackoffCoefficient: task.RetryBackoffCoefficient,
},
batchable: true,
activityInfos: append(make([]*historyservice.ActivitySyncInfo, 0, 1), &historyservice.ActivitySyncInfo{
Version: task.Version,
ScheduledEventId: task.ScheduledEventId,
ScheduledTime: task.ScheduledTime,
StartedEventId: task.StartedEventId,
StartVersion: task.StartVersion,
StartedTime: task.StartedTime,
LastHeartbeatTime: task.LastHeartbeatTime,
Details: task.Details,
Attempt: task.Attempt,
LastFailure: task.LastFailure,
LastWorkerIdentity: task.LastWorkerIdentity,
VersionHistory: task.VersionHistory,
LastStartedBuildId: task.LastStartedBuildId,
LastStartedRedirectCounter: task.LastStartedRedirectCounter,
FirstScheduledTime: task.FirstScheduledTime,
LastAttemptCompleteTime: task.LastAttemptCompleteTime,
Stamp: task.Stamp,
Paused: task.Paused,
RetryInitialInterval: task.RetryInitialInterval,
RetryMaximumInterval: task.RetryMaximumInterval,
RetryMaximumAttempts: task.RetryMaximumAttempts,
RetryBackoffCoefficient: task.RetryBackoffCoefficient,
}),
}
}
func (e *ExecutableActivityStateTask) QueueID() any {
return e.WorkflowKey
}
func (e *ExecutableActivityStateTask) Execute() error {
if e.TerminalState() {
return nil
}
e.MarkExecutionStart()
callerInfo := getReplicaitonCallerInfo(e.GetPriority())
namespaceName, apply, nsError := e.GetNamespaceInfo(headers.SetCallerInfo(
context.Background(),
callerInfo,
), e.NamespaceID, e.WorkflowID)
if nsError != nil {
return nsError
} else if !apply {
e.Logger.Warn("Skipping the replication task",
tag.WorkflowNamespaceID(e.NamespaceID),
tag.WorkflowID(e.WorkflowID),
tag.WorkflowRunID(e.RunID),
tag.TaskID(e.ExecutableTask.TaskID()),
)
metrics.ReplicationTasksSkipped.With(e.MetricsHandler).Record(
1,
metrics.OperationTag(metrics.SyncActivityTaskScope),
metrics.NamespaceTag(namespaceName),
)
return nil
}
ctx, cancel := newTaskContext(namespaceName, e.Config.ReplicationTaskApplyTimeout(), callerInfo)
defer cancel()
shardContext, err := e.ShardController.GetShardByNamespaceWorkflow(
namespace.ID(e.NamespaceID),
e.WorkflowID,
)
if err != nil {
return err
}
engine, err := shardContext.GetEngine(ctx)
if err != nil {
return err
}
if e.Config.EnableReplicationTaskBatching() {
return engine.SyncActivities(ctx, &historyservice.SyncActivitiesRequest{
NamespaceId: e.NamespaceID,
WorkflowId: e.WorkflowID,
RunId: e.RunID,
ActivitiesInfo: e.activityInfos,
})
}
return engine.SyncActivity(ctx, e.req)
}
func (e *ExecutableActivityStateTask) HandleErr(err error) error {
metrics.ReplicationTasksErrorByType.With(e.MetricsHandler).Record(
1,
metrics.OperationTag(metrics.SyncActivityTaskScope),
metrics.NamespaceTag(e.NamespaceName()),
metrics.ServiceErrorTypeTag(err),
)
if errors.Is(err, consts.ErrDuplicate) {
e.MarkTaskDuplicated()
return nil
}
switch retryErr := err.(type) {
case nil, *serviceerror.NotFound:
return nil
case *serviceerrors.RetryReplication:
callerInfo := getReplicaitonCallerInfo(e.GetPriority())
namespaceName, _, nsError := e.GetNamespaceInfo(headers.SetCallerInfo(
context.Background(),
callerInfo,
), e.NamespaceID, e.WorkflowID)
if nsError != nil {
return err
}
ctx, cancel := newTaskContext(namespaceName, e.Config.ReplicationTaskApplyTimeout(), callerInfo)
defer cancel()
if doContinue, resendErr := e.Resend(
ctx,
e.ExecutableTask.SourceClusterName(),
retryErr,
ResendAttempt,
); resendErr != nil || !doContinue {
return err
}
return e.Execute()
default:
e.Logger.Error("activity state replication task encountered error",
tag.WorkflowNamespaceID(e.NamespaceID),
tag.WorkflowID(e.WorkflowID),
tag.WorkflowRunID(e.RunID),
tag.TaskID(e.ExecutableTask.TaskID()),
tag.Error(err),
)
return err
}
}
func (e *ExecutableActivityStateTask) MarkPoisonPill() error {
if e.ReplicationTask().GetRawTaskInfo() == nil {
e.ReplicationTask().RawTaskInfo = &persistencespb.ReplicationTaskInfo{
NamespaceId: e.NamespaceID,
WorkflowId: e.WorkflowID,
RunId: e.RunID,
TaskId: e.ExecutableTask.TaskID(),
TaskType: enumsspb.TASK_TYPE_REPLICATION_SYNC_ACTIVITY,
ScheduledEventId: e.req.ScheduledEventId,
Version: e.req.Version,
}
}
return e.ExecutableTask.MarkPoisonPill()
}
func (e *ExecutableActivityStateTask) BatchWith(incomingTask BatchableTask) (TrackableExecutableTask, bool) {
if !e.batchable || !incomingTask.CanBatch() {
return nil, false
}
incomingActivityTask, err := e.validateIncomingBatchTask(incomingTask)
if err != nil {
return nil, false
}
return &ExecutableActivityStateTask{
ProcessToolBox: e.ProcessToolBox,
WorkflowKey: e.WorkflowKey,
ExecutableTask: e.ExecutableTask,
batchable: true,
activityInfos: append(e.activityInfos, incomingActivityTask.activityInfos...),
}, true
}
func (e *ExecutableActivityStateTask) validateIncomingBatchTask(incomingTask BatchableTask) (*ExecutableActivityStateTask, error) {
if incomingTask == nil {
return nil, serviceerror.NewInvalidArgument("Batch task is nil")
}
incomingActivityTask, isActivityTask := incomingTask.(*ExecutableActivityStateTask)
if !isActivityTask {
return nil, serviceerror.NewInvalidArgument("Unsupported Batch type")
}
if e.WorkflowKey != incomingActivityTask.WorkflowKey {
return nil, serviceerror.NewInvalidArgument("WorkflowKey mismatch")
}
return incomingActivityTask, nil
}
func (e *ExecutableActivityStateTask) CanBatch() bool {
return e.batchable
}
func (e *ExecutableActivityStateTask) MarkUnbatchable() {
e.batchable = false
}
func (e *ExecutableActivityStateTask) Cancel() {
e.MarkUnbatchable()
e.ExecutableTask.Cancel()
}