mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-04 02:04:03 +00:00
8ad2c7cdc3
<!-- Describe what has changed in this PR --> **What changed?** * Check if a task is still valid, so to improve task GC speed <!-- Tell your future self why have you made these changes --> **Why?** See above <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> **How did you test it?** UT & load test <!-- Assuming the worst case, what can be broken when deploying this change to production? --> **Potential risks** N/A <!-- Is this PR a hotfix candidate or require that a notification be sent to the broader community? (Yes/No) --> **Is hotfix candidate?** N/A --------- Co-authored-by: David Reiss <[email protected]>
89 lines
2.9 KiB
Go
89 lines
2.9 KiB
Go
// The MIT License
|
|
//
|
|
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
|
|
//
|
|
// Copyright (c) 2020 Uber Technologies, Inc.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
// THE SOFTWARE.
|
|
|
|
package isworkflowtaskvalid
|
|
|
|
import (
|
|
"context"
|
|
|
|
"go.temporal.io/server/api/historyservice/v1"
|
|
"go.temporal.io/server/common"
|
|
"go.temporal.io/server/common/definition"
|
|
"go.temporal.io/server/service/history/api"
|
|
"go.temporal.io/server/service/history/consts"
|
|
"go.temporal.io/server/service/history/shard"
|
|
)
|
|
|
|
func Invoke(
|
|
ctx context.Context,
|
|
req *historyservice.IsWorkflowTaskValidRequest,
|
|
shardContext shard.Context,
|
|
workflowConsistencyChecker api.WorkflowConsistencyChecker,
|
|
) (resp *historyservice.IsWorkflowTaskValidResponse, retError error) {
|
|
isValid := false
|
|
err := api.GetAndUpdateWorkflowWithNew(
|
|
ctx,
|
|
req.Clock,
|
|
api.BypassMutableStateConsistencyPredicate,
|
|
definition.NewWorkflowKey(
|
|
req.NamespaceId,
|
|
req.Execution.WorkflowId,
|
|
req.Execution.RunId,
|
|
),
|
|
func(workflowContext api.WorkflowContext) (*api.UpdateWorkflowAction, error) {
|
|
isTaskValid, err := isWorkflowTaskValid(workflowContext, req.ScheduledEventId)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
isValid = isTaskValid
|
|
return &api.UpdateWorkflowAction{
|
|
Noop: true,
|
|
CreateWorkflowTask: false,
|
|
}, nil
|
|
},
|
|
nil,
|
|
shardContext,
|
|
workflowConsistencyChecker,
|
|
)
|
|
return &historyservice.IsWorkflowTaskValidResponse{
|
|
IsValid: isValid,
|
|
}, err
|
|
}
|
|
|
|
func isWorkflowTaskValid(
|
|
workflowContext api.WorkflowContext,
|
|
scheduledEventID int64,
|
|
) (bool, error) {
|
|
mutableState := workflowContext.GetMutableState()
|
|
if !mutableState.IsWorkflowExecutionRunning() {
|
|
return false, consts.ErrWorkflowCompleted
|
|
}
|
|
|
|
workflowTask := mutableState.GetWorkflowTaskByID(scheduledEventID)
|
|
if workflowTask == nil {
|
|
return false, nil
|
|
}
|
|
return workflowTask.StartedEventID == common.EmptyEventID, nil
|
|
}
|