Files
tasks/common/serviceerror/obsolete_matching_task.go
Shahab TajikandShahabT c6ce52c8dd Support unpinned workflows (#6887)
## What changed?
<!-- Describe what has changed in this PR -->
Add Matching and History changes to properly route unpinned workflow
tasks.

## Why?
<!-- Tell your future self why have you made these changes -->

## How did you test it?
<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
Tests will come in separate PR.

## 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) -->
2024-11-26 22:34:04 -08:00

75 lines
2.5 KiB
Go

// The MIT License
//
// Copyright (c) 2024 Temporal Technologies Inc. All rights reserved.
//
// 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 serviceerror
import (
"go.temporal.io/server/api/errordetails/v1"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
type (
// ObsoleteMatchingTask happens when History determines a task that Matching wants to dispatch
// is no longer valid. Some examples:
// - WFT belongs to a sticky queue but the workflow is not on that sticky queue anymore.
// - WFT belongs to the normal queue but no the workflow is on a sticky queue.
// - WF or activity task wants to start but their schedule time directive deployment no longer
// matched the workflows effective deployment.
// When Matching receives this error it can safely drop the task because History has already
// scheduled new Matching tasks on the right task queue and deployment.
ObsoleteMatchingTask struct {
Message string
st *status.Status
}
)
func NewObsoleteMatchingTask(msg string) error {
return &ObsoleteMatchingTask{
Message: msg,
}
}
// Error returns string message.
func (e *ObsoleteMatchingTask) Error() string {
return e.Message
}
func (e *ObsoleteMatchingTask) Status() *status.Status {
if e.st != nil {
return e.st
}
st := status.New(codes.FailedPrecondition, e.Message)
st, _ = st.WithDetails(
&errordetails.ObsoleteMatchingTaskFailure{},
)
return st
}
func newObsoleteMatchingTask(st *status.Status) error {
return &ObsoleteMatchingTask{
Message: st.Message(),
st: st,
}
}