mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-30 14:56:19 +00:00
Hai ZhaoandGitHub
7cd929548a
## What changed? use transition history if enabled when long poll history ## Why? For state-based replication, we do allow event version version to go backwards as long as the overall versioned transition is keep increasing. So we need to change token to use versioned transition. ## How did you test it? unit test. ## Potential risks <!-- Assuming the worst case, what can be broken when deploying this change to production? --> ## Documentation <!-- Have you made sure this change doesn't falsify anything currently stated in `docs/`? If significant new behavior is added, have you described that in `docs/`? --> ## Is hotfix candidate? <!-- Is this PR a hotfix candidate or does it require a notification to be sent to the broader community? (Yes/No) -->
750 lines
21 KiB
Go
750 lines
21 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package workflow
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import (
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"context"
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commonpb "go.temporal.io/api/common/v1"
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enumspb "go.temporal.io/api/enums/v1"
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"go.temporal.io/api/serviceerror"
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"go.temporal.io/server/common"
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"go.temporal.io/server/common/log"
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"go.temporal.io/server/common/log/tag"
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"go.temporal.io/server/common/metrics"
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"go.temporal.io/server/common/namespace"
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"go.temporal.io/server/common/persistence"
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"go.temporal.io/server/service/history/events"
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"go.temporal.io/server/service/history/shard"
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)
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type (
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completionMetric struct {
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initialized bool
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taskQueue string
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namespaceState string
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status enumspb.WorkflowExecutionStatus
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}
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TransactionImpl struct {
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shard shard.Context
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logger log.Logger
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}
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)
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var _ Transaction = (*TransactionImpl)(nil)
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func NewTransaction(
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shard shard.Context,
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) *TransactionImpl {
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return &TransactionImpl{
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shard: shard,
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logger: shard.GetLogger(),
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}
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}
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func (t *TransactionImpl) CreateWorkflowExecution(
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ctx context.Context,
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createMode persistence.CreateWorkflowMode,
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newWorkflowFailoverVersion int64,
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newWorkflowSnapshot *persistence.WorkflowSnapshot,
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newWorkflowEventsSeq []*persistence.WorkflowEvents,
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) (int64, error) {
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engine, err := t.shard.GetEngine(ctx)
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if err != nil {
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return 0, err
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}
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resp, err := createWorkflowExecution(
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ctx,
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t.shard,
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newWorkflowFailoverVersion,
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&persistence.CreateWorkflowExecutionRequest{
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ShardID: t.shard.GetShardID(),
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// RangeID , this is set by shard context
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Mode: createMode,
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NewWorkflowSnapshot: *newWorkflowSnapshot,
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NewWorkflowEvents: newWorkflowEventsSeq,
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},
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)
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if shard.OperationPossiblySucceeded(err) {
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NotifyWorkflowSnapshotTasks(engine, newWorkflowSnapshot)
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}
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if err != nil {
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return 0, err
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}
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if err := NotifyNewHistorySnapshotEvent(engine, newWorkflowSnapshot); err != nil {
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t.logger.Error("unable to notify workflow creation", tag.Error(err))
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}
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return int64(resp.NewMutableStateStats.HistoryStatistics.SizeDiff), nil
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}
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func (t *TransactionImpl) ConflictResolveWorkflowExecution(
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ctx context.Context,
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conflictResolveMode persistence.ConflictResolveWorkflowMode,
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resetWorkflowFailoverVersion int64,
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resetWorkflowSnapshot *persistence.WorkflowSnapshot,
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resetWorkflowEventsSeq []*persistence.WorkflowEvents,
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newWorkflowFailoverVersion *int64,
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newWorkflowSnapshot *persistence.WorkflowSnapshot,
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newWorkflowEventsSeq []*persistence.WorkflowEvents,
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currentWorkflowFailoverVersion *int64,
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currentWorkflowMutation *persistence.WorkflowMutation,
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currentWorkflowEventsSeq []*persistence.WorkflowEvents,
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) (int64, int64, int64, error) {
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engine, err := t.shard.GetEngine(ctx)
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if err != nil {
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return 0, 0, 0, err
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}
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resp, err := conflictResolveWorkflowExecution(
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ctx,
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t.shard,
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resetWorkflowFailoverVersion,
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newWorkflowFailoverVersion,
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currentWorkflowFailoverVersion,
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&persistence.ConflictResolveWorkflowExecutionRequest{
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ShardID: t.shard.GetShardID(),
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// RangeID , this is set by shard context
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Mode: conflictResolveMode,
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ResetWorkflowSnapshot: *resetWorkflowSnapshot,
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ResetWorkflowEvents: resetWorkflowEventsSeq,
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NewWorkflowSnapshot: newWorkflowSnapshot,
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NewWorkflowEvents: newWorkflowEventsSeq,
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CurrentWorkflowMutation: currentWorkflowMutation,
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CurrentWorkflowEvents: currentWorkflowEventsSeq,
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},
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)
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if shard.OperationPossiblySucceeded(err) {
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NotifyWorkflowSnapshotTasks(engine, resetWorkflowSnapshot)
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NotifyWorkflowSnapshotTasks(engine, newWorkflowSnapshot)
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NotifyWorkflowMutationTasks(engine, currentWorkflowMutation)
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}
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if err != nil {
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return 0, 0, 0, err
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}
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if err := NotifyNewHistorySnapshotEvent(engine, resetWorkflowSnapshot); err != nil {
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t.logger.Error("unable to notify workflow reset", tag.Error(err))
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}
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if err := NotifyNewHistorySnapshotEvent(engine, newWorkflowSnapshot); err != nil {
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t.logger.Error("unable to notify workflow creation", tag.Error(err))
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}
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if err := NotifyNewHistoryMutationEvent(engine, currentWorkflowMutation); err != nil {
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t.logger.Error("unable to notify workflow mutation", tag.Error(err))
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}
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resetHistorySizeDiff := int64(resp.ResetMutableStateStats.HistoryStatistics.SizeDiff)
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newHistorySizeDiff := int64(0)
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if resp.NewMutableStateStats != nil {
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newHistorySizeDiff = int64(resp.NewMutableStateStats.HistoryStatistics.SizeDiff)
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}
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currentHistorySizeDiff := int64(0)
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if resp.CurrentMutableStateStats != nil {
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currentHistorySizeDiff = int64(resp.CurrentMutableStateStats.HistoryStatistics.SizeDiff)
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}
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return resetHistorySizeDiff, newHistorySizeDiff, currentHistorySizeDiff, nil
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}
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func (t *TransactionImpl) UpdateWorkflowExecution(
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ctx context.Context,
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updateMode persistence.UpdateWorkflowMode,
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currentWorkflowFailoverVersion int64,
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currentWorkflowMutation *persistence.WorkflowMutation,
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currentWorkflowEventsSeq []*persistence.WorkflowEvents,
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newWorkflowFailoverVersion *int64,
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newWorkflowSnapshot *persistence.WorkflowSnapshot,
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newWorkflowEventsSeq []*persistence.WorkflowEvents,
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) (int64, int64, error) {
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engine, err := t.shard.GetEngine(ctx)
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if err != nil {
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return 0, 0, err
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}
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resp, err := updateWorkflowExecution(
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ctx,
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t.shard,
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currentWorkflowFailoverVersion,
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newWorkflowFailoverVersion,
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&persistence.UpdateWorkflowExecutionRequest{
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ShardID: t.shard.GetShardID(),
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// RangeID , this is set by shard context
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Mode: updateMode,
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UpdateWorkflowMutation: *currentWorkflowMutation,
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UpdateWorkflowEvents: currentWorkflowEventsSeq,
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NewWorkflowSnapshot: newWorkflowSnapshot,
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NewWorkflowEvents: newWorkflowEventsSeq,
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},
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)
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if shard.OperationPossiblySucceeded(err) {
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NotifyWorkflowMutationTasks(engine, currentWorkflowMutation)
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NotifyWorkflowSnapshotTasks(engine, newWorkflowSnapshot)
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}
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if err != nil {
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return 0, 0, err
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}
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if err := NotifyNewHistoryMutationEvent(engine, currentWorkflowMutation); err != nil {
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t.logger.Error("unable to notify workflow mutation", tag.Error(err))
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}
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if err := NotifyNewHistorySnapshotEvent(engine, newWorkflowSnapshot); err != nil {
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t.logger.Error("unable to notify workflow creation", tag.Error(err))
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}
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updateHistorySizeDiff := int64(resp.UpdateMutableStateStats.HistoryStatistics.SizeDiff)
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newHistorySizeDiff := int64(0)
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if resp.NewMutableStateStats != nil {
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newHistorySizeDiff = int64(resp.NewMutableStateStats.HistoryStatistics.SizeDiff)
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}
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return updateHistorySizeDiff, newHistorySizeDiff, nil
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}
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func (t *TransactionImpl) SetWorkflowExecution(
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ctx context.Context,
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workflowSnapshot *persistence.WorkflowSnapshot,
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) error {
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engine, err := t.shard.GetEngine(ctx)
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if err != nil {
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return err
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}
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_, err = setWorkflowExecution(ctx, t.shard, &persistence.SetWorkflowExecutionRequest{
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ShardID: t.shard.GetShardID(),
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// RangeID , this is set by shard context
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SetWorkflowSnapshot: *workflowSnapshot,
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})
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if shard.OperationPossiblySucceeded(err) {
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NotifyWorkflowSnapshotTasks(engine, workflowSnapshot)
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}
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if err != nil {
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return err
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}
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return nil
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}
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func PersistWorkflowEvents(
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ctx context.Context,
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shard shard.Context,
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workflowEventsSlice ...*persistence.WorkflowEvents,
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) (int64, error) {
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var totalSize int64
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for _, workflowEvents := range workflowEventsSlice {
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if len(workflowEvents.Events) == 0 {
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continue // allow update workflow without events
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}
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firstEventID := workflowEvents.Events[0].EventId
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if firstEventID == common.FirstEventID {
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size, err := persistFirstWorkflowEvents(ctx, shard, workflowEvents)
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if err != nil {
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return 0, err
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}
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totalSize += size
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} else {
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size, err := persistNonFirstWorkflowEvents(ctx, shard, workflowEvents)
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if err != nil {
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return 0, err
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}
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totalSize += size
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}
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}
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return totalSize, nil
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}
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func persistFirstWorkflowEvents(
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ctx context.Context,
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shard shard.Context,
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workflowEvents *persistence.WorkflowEvents,
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) (int64, error) {
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namespaceID := namespace.ID(workflowEvents.NamespaceID)
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workflowID := workflowEvents.WorkflowID
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runID := workflowEvents.RunID
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execution := &commonpb.WorkflowExecution{
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WorkflowId: workflowEvents.WorkflowID,
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RunId: workflowEvents.RunID,
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}
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branchToken := workflowEvents.BranchToken
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events := workflowEvents.Events
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prevTxnID := workflowEvents.PrevTxnID
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txnID := workflowEvents.TxnID
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size, err := appendHistoryEvents(
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ctx,
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shard,
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namespaceID,
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execution,
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&persistence.AppendHistoryNodesRequest{
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IsNewBranch: true,
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Info: persistence.BuildHistoryGarbageCleanupInfo(namespaceID.String(), workflowID, runID),
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BranchToken: branchToken,
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Events: events,
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PrevTransactionID: prevTxnID,
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TransactionID: txnID,
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},
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)
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return size, err
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}
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func persistNonFirstWorkflowEvents(
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ctx context.Context,
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shard shard.Context,
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workflowEvents *persistence.WorkflowEvents,
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) (int64, error) {
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if len(workflowEvents.Events) == 0 {
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return 0, nil // allow update workflow without events
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}
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namespaceID := namespace.ID(workflowEvents.NamespaceID)
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execution := commonpb.WorkflowExecution{
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WorkflowId: workflowEvents.WorkflowID,
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RunId: workflowEvents.RunID,
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}
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branchToken := workflowEvents.BranchToken
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events := workflowEvents.Events
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prevTxnID := workflowEvents.PrevTxnID
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txnID := workflowEvents.TxnID
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size, err := appendHistoryEvents(
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ctx,
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shard,
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namespaceID,
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&execution,
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&persistence.AppendHistoryNodesRequest{
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IsNewBranch: false,
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BranchToken: branchToken,
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Events: events,
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PrevTransactionID: prevTxnID,
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TransactionID: txnID,
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},
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)
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return size, err
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}
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func appendHistoryEvents(
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ctx context.Context,
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shard shard.Context,
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namespaceID namespace.ID,
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execution *commonpb.WorkflowExecution,
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request *persistence.AppendHistoryNodesRequest,
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) (int64, error) {
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resp, err := shard.AppendHistoryEvents(ctx, request, namespaceID, execution)
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return int64(resp), err
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}
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func createWorkflowExecution(
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ctx context.Context,
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shard shard.Context,
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mutableStateFailoverVersion int64,
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request *persistence.CreateWorkflowExecutionRequest,
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) (*persistence.CreateWorkflowExecutionResponse, error) {
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resp, err := shard.CreateWorkflowExecution(ctx, request)
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if err != nil {
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switch err.(type) {
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case *persistence.CurrentWorkflowConditionFailedError,
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*persistence.WorkflowConditionFailedError,
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*persistence.ConditionFailedError:
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// it is possible that workflow already exists and caller need to apply
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// workflow ID reuse policy
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return nil, err
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default:
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shard.GetLogger().Error(
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"Persistent store operation Failure",
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tag.WorkflowNamespaceID(request.NewWorkflowSnapshot.ExecutionInfo.NamespaceId),
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tag.WorkflowID(request.NewWorkflowSnapshot.ExecutionInfo.WorkflowId),
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tag.WorkflowRunID(request.NewWorkflowSnapshot.ExecutionState.RunId),
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tag.StoreOperationCreateWorkflowExecution,
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tag.Error(err),
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)
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return nil, err
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}
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}
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if namespaceEntry, err := shard.GetNamespaceRegistry().GetNamespaceByID(
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namespace.ID(request.NewWorkflowSnapshot.ExecutionInfo.NamespaceId),
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); err == nil {
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emitMutationMetrics(
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shard,
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namespaceEntry,
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&resp.NewMutableStateStats,
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)
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emitCompletionMetrics(
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shard,
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namespaceEntry,
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snapshotToCompletionMetric(
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namespaceState(shard.GetClusterMetadata(), &mutableStateFailoverVersion),
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&request.NewWorkflowSnapshot,
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),
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)
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}
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return resp, nil
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}
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func conflictResolveWorkflowExecution(
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ctx context.Context,
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shard shard.Context,
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resetWorkflowFailoverVersion int64,
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newWorkflowFailoverVersion *int64,
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currentWorkflowFailoverVersion *int64,
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request *persistence.ConflictResolveWorkflowExecutionRequest,
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) (*persistence.ConflictResolveWorkflowExecutionResponse, error) {
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resp, err := shard.ConflictResolveWorkflowExecution(ctx, request)
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if err != nil {
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shard.GetLogger().Error(
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"Persistent store operation Failure",
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tag.WorkflowNamespaceID(request.ResetWorkflowSnapshot.ExecutionInfo.NamespaceId),
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tag.WorkflowID(request.ResetWorkflowSnapshot.ExecutionInfo.WorkflowId),
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tag.WorkflowRunID(request.ResetWorkflowSnapshot.ExecutionState.RunId),
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tag.StoreOperationConflictResolveWorkflowExecution,
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tag.Error(err),
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)
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return nil, err
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}
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if namespaceEntry, err := shard.GetNamespaceRegistry().GetNamespaceByID(
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namespace.ID(request.ResetWorkflowSnapshot.ExecutionInfo.NamespaceId),
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); err == nil {
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emitMutationMetrics(
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shard,
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namespaceEntry,
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&resp.ResetMutableStateStats,
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resp.NewMutableStateStats,
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resp.CurrentMutableStateStats,
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)
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emitCompletionMetrics(
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shard,
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namespaceEntry,
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snapshotToCompletionMetric(
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namespaceState(shard.GetClusterMetadata(), &resetWorkflowFailoverVersion),
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&request.ResetWorkflowSnapshot,
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),
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snapshotToCompletionMetric(
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namespaceState(shard.GetClusterMetadata(), newWorkflowFailoverVersion),
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request.NewWorkflowSnapshot,
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),
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mutationToCompletionMetric(
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namespaceState(shard.GetClusterMetadata(), currentWorkflowFailoverVersion),
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request.CurrentWorkflowMutation,
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),
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)
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}
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return resp, nil
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}
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func getWorkflowExecution(
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ctx context.Context,
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shard shard.Context,
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request *persistence.GetWorkflowExecutionRequest,
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) (*persistence.GetWorkflowExecutionResponse, error) {
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resp, err := shard.GetWorkflowExecution(ctx, request)
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if err != nil {
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switch err.(type) {
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case *serviceerror.NotFound:
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// It is possible that workflow does not exist.
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return nil, err
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default:
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shard.GetLogger().Error(
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"Persistent fetch operation Failure",
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tag.WorkflowNamespaceID(request.NamespaceID),
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tag.WorkflowID(request.WorkflowID),
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tag.WorkflowRunID(request.RunID),
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tag.StoreOperationGetWorkflowExecution,
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tag.Error(err),
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)
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return nil, err
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}
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}
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if namespaceEntry, err := shard.GetNamespaceRegistry().GetNamespaceByID(
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namespace.ID(resp.State.ExecutionInfo.NamespaceId),
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); err == nil {
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emitGetMetrics(
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shard,
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namespaceEntry,
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&resp.MutableStateStats,
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)
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}
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return resp, nil
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}
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|
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func updateWorkflowExecution(
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ctx context.Context,
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shard shard.Context,
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updateWorkflowFailoverVersion int64,
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newWorkflowFailoverVersion *int64,
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request *persistence.UpdateWorkflowExecutionRequest,
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) (*persistence.UpdateWorkflowExecutionResponse, error) {
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resp, err := shard.UpdateWorkflowExecution(ctx, request)
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if err != nil {
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shard.GetLogger().Error(
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"Update workflow execution operation failed.",
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tag.WorkflowNamespaceID(request.UpdateWorkflowMutation.ExecutionInfo.NamespaceId),
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tag.WorkflowID(request.UpdateWorkflowMutation.ExecutionInfo.WorkflowId),
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tag.WorkflowRunID(request.UpdateWorkflowMutation.ExecutionState.RunId),
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tag.StoreOperationUpdateWorkflowExecution,
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tag.Error(err),
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)
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return nil, err
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}
|
|
|
|
if namespaceEntry, err := shard.GetNamespaceRegistry().GetNamespaceByID(
|
|
namespace.ID(request.UpdateWorkflowMutation.ExecutionInfo.NamespaceId),
|
|
); err == nil {
|
|
emitMutationMetrics(
|
|
shard,
|
|
namespaceEntry,
|
|
&resp.UpdateMutableStateStats,
|
|
resp.NewMutableStateStats,
|
|
)
|
|
emitCompletionMetrics(
|
|
shard,
|
|
namespaceEntry,
|
|
mutationToCompletionMetric(
|
|
namespaceState(shard.GetClusterMetadata(), &updateWorkflowFailoverVersion),
|
|
&request.UpdateWorkflowMutation,
|
|
),
|
|
snapshotToCompletionMetric(
|
|
namespaceState(shard.GetClusterMetadata(), newWorkflowFailoverVersion),
|
|
request.NewWorkflowSnapshot,
|
|
),
|
|
)
|
|
}
|
|
|
|
return resp, nil
|
|
}
|
|
|
|
func setWorkflowExecution(
|
|
ctx context.Context,
|
|
shard shard.Context,
|
|
request *persistence.SetWorkflowExecutionRequest,
|
|
) (*persistence.SetWorkflowExecutionResponse, error) {
|
|
|
|
resp, err := shard.SetWorkflowExecution(ctx, request)
|
|
if err != nil {
|
|
shard.GetLogger().Error(
|
|
"Set workflow execution operation failed.",
|
|
tag.WorkflowNamespaceID(request.SetWorkflowSnapshot.ExecutionInfo.NamespaceId),
|
|
tag.WorkflowID(request.SetWorkflowSnapshot.ExecutionInfo.WorkflowId),
|
|
tag.WorkflowRunID(request.SetWorkflowSnapshot.ExecutionState.RunId),
|
|
tag.StoreOperationUpdateWorkflowExecution,
|
|
tag.Error(err),
|
|
)
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
func NotifyWorkflowSnapshotTasks(
|
|
engine shard.Engine,
|
|
workflowSnapshot *persistence.WorkflowSnapshot,
|
|
) {
|
|
if workflowSnapshot == nil {
|
|
return
|
|
}
|
|
engine.NotifyNewTasks(workflowSnapshot.Tasks)
|
|
}
|
|
|
|
func NotifyWorkflowMutationTasks(
|
|
engine shard.Engine,
|
|
workflowMutation *persistence.WorkflowMutation,
|
|
) {
|
|
if workflowMutation == nil {
|
|
return
|
|
}
|
|
engine.NotifyNewTasks(workflowMutation.Tasks)
|
|
}
|
|
|
|
func NotifyNewHistorySnapshotEvent(
|
|
engine shard.Engine,
|
|
workflowSnapshot *persistence.WorkflowSnapshot,
|
|
) error {
|
|
|
|
if workflowSnapshot == nil {
|
|
return nil
|
|
}
|
|
|
|
executionInfo := workflowSnapshot.ExecutionInfo
|
|
executionState := workflowSnapshot.ExecutionState
|
|
|
|
namespaceID := executionInfo.NamespaceId
|
|
workflowID := executionInfo.WorkflowId
|
|
runID := executionState.RunId
|
|
workflowState := executionState.State
|
|
workflowStatus := executionState.Status
|
|
lastFirstEventID := executionInfo.LastFirstEventId
|
|
lastFirstEventTxnID := executionInfo.LastFirstEventTxnId
|
|
lastWorkflowTaskStartEventID := executionInfo.LastCompletedWorkflowTaskStartedEventId
|
|
nextEventID := workflowSnapshot.NextEventID
|
|
|
|
engine.NotifyNewHistoryEvent(events.NewNotification(
|
|
namespaceID,
|
|
&commonpb.WorkflowExecution{
|
|
WorkflowId: workflowID,
|
|
RunId: runID,
|
|
},
|
|
lastFirstEventID,
|
|
lastFirstEventTxnID,
|
|
nextEventID,
|
|
lastWorkflowTaskStartEventID,
|
|
workflowState,
|
|
workflowStatus,
|
|
executionInfo.VersionHistories,
|
|
executionInfo.TransitionHistory,
|
|
))
|
|
return nil
|
|
}
|
|
|
|
func NotifyNewHistoryMutationEvent(
|
|
engine shard.Engine,
|
|
workflowMutation *persistence.WorkflowMutation,
|
|
) error {
|
|
|
|
if workflowMutation == nil {
|
|
return nil
|
|
}
|
|
|
|
executionInfo := workflowMutation.ExecutionInfo
|
|
executionState := workflowMutation.ExecutionState
|
|
|
|
namespaceID := executionInfo.NamespaceId
|
|
workflowID := executionInfo.WorkflowId
|
|
runID := executionState.RunId
|
|
workflowState := executionState.State
|
|
workflowStatus := executionState.Status
|
|
lastFirstEventID := executionInfo.LastFirstEventId
|
|
lastFirstEventTxnID := executionInfo.LastFirstEventTxnId
|
|
lastWorkflowTaskStartEventID := executionInfo.LastCompletedWorkflowTaskStartedEventId
|
|
nextEventID := workflowMutation.NextEventID
|
|
|
|
engine.NotifyNewHistoryEvent(events.NewNotification(
|
|
namespaceID,
|
|
&commonpb.WorkflowExecution{
|
|
WorkflowId: workflowID,
|
|
RunId: runID,
|
|
},
|
|
lastFirstEventID,
|
|
lastFirstEventTxnID,
|
|
nextEventID,
|
|
lastWorkflowTaskStartEventID,
|
|
workflowState,
|
|
workflowStatus,
|
|
executionInfo.VersionHistories,
|
|
executionInfo.TransitionHistory,
|
|
))
|
|
return nil
|
|
}
|
|
|
|
func emitMutationMetrics(
|
|
shard shard.Context,
|
|
namespace *namespace.Namespace,
|
|
stats ...*persistence.MutableStateStatistics,
|
|
) {
|
|
metricsHandler := shard.GetMetricsHandler()
|
|
namespaceName := namespace.Name()
|
|
for _, stat := range stats {
|
|
emitMutableStateStatus(
|
|
metricsHandler.WithTags(metrics.OperationTag(metrics.SessionStatsScope), metrics.NamespaceTag(namespaceName.String())),
|
|
stat,
|
|
)
|
|
}
|
|
}
|
|
|
|
func emitGetMetrics(
|
|
shard shard.Context,
|
|
namespace *namespace.Namespace,
|
|
stats ...*persistence.MutableStateStatistics,
|
|
) {
|
|
metricsHandler := shard.GetMetricsHandler()
|
|
namespaceName := namespace.Name()
|
|
for _, stat := range stats {
|
|
emitMutableStateStatus(
|
|
metricsHandler.WithTags(metrics.OperationTag(metrics.ExecutionStatsScope), metrics.NamespaceTag(namespaceName.String())),
|
|
stat,
|
|
)
|
|
}
|
|
}
|
|
|
|
func snapshotToCompletionMetric(
|
|
namespaceState string,
|
|
workflowSnapshot *persistence.WorkflowSnapshot,
|
|
) completionMetric {
|
|
if workflowSnapshot == nil {
|
|
return completionMetric{initialized: false}
|
|
}
|
|
return completionMetric{
|
|
initialized: true,
|
|
taskQueue: workflowSnapshot.ExecutionInfo.TaskQueue,
|
|
namespaceState: namespaceState,
|
|
status: workflowSnapshot.ExecutionState.Status,
|
|
}
|
|
}
|
|
|
|
func mutationToCompletionMetric(
|
|
namespaceState string,
|
|
workflowMutation *persistence.WorkflowMutation,
|
|
) completionMetric {
|
|
if workflowMutation == nil {
|
|
return completionMetric{initialized: false}
|
|
}
|
|
return completionMetric{
|
|
initialized: true,
|
|
taskQueue: workflowMutation.ExecutionInfo.TaskQueue,
|
|
namespaceState: namespaceState,
|
|
status: workflowMutation.ExecutionState.Status,
|
|
}
|
|
}
|
|
|
|
func emitCompletionMetrics(
|
|
shard shard.Context,
|
|
namespace *namespace.Namespace,
|
|
completionMetrics ...completionMetric,
|
|
) {
|
|
metricsHandler := shard.GetMetricsHandler()
|
|
namespaceName := namespace.Name()
|
|
|
|
for _, completionMetric := range completionMetrics {
|
|
if !completionMetric.initialized {
|
|
continue
|
|
}
|
|
emitWorkflowCompletionStats(
|
|
metricsHandler,
|
|
namespaceName,
|
|
completionMetric.namespaceState,
|
|
completionMetric.taskQueue,
|
|
completionMetric.status,
|
|
shard.GetConfig(),
|
|
)
|
|
}
|
|
}
|