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executable_unknown_task.go
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executable_unknown_task.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 replication
import (
"fmt"
"time"
"go.temporal.io/api/serviceerror"
"go.temporal.io/server/common/log/tag"
"go.temporal.io/server/common/metrics"
ctasks "go.temporal.io/server/common/tasks"
)
type (
ExecutableUnknownTask struct {
ProcessToolBox
ExecutableTask
task any
}
)
const (
unknownTaskID = "unknown-task-id"
)
var _ ctasks.Task = (*ExecutableUnknownTask)(nil)
var _ TrackableExecutableTask = (*ExecutableUnknownTask)(nil)
func NewExecutableUnknownTask(
processToolBox ProcessToolBox,
taskID int64,
taskCreationTime time.Time,
task any,
) *ExecutableUnknownTask {
return &ExecutableUnknownTask{
ProcessToolBox: processToolBox,
ExecutableTask: NewExecutableTask(
processToolBox,
taskID,
metrics.UnknownTaskScope,
taskCreationTime,
time.Now().UTC(),
"sourceCluster",
),
task: task,
}
}
func (e *ExecutableUnknownTask) QueueID() interface{} {
return unknownTaskID
}
func (e *ExecutableUnknownTask) Execute() error {
return serviceerror.NewInvalidArgument(
fmt.Sprintf("unknown task, ID: %v, task: %v", e.TaskID(), e.task),
)
}
func (e *ExecutableUnknownTask) HandleErr(err error) error {
return err
}
func (e *ExecutableUnknownTask) IsRetryableError(err error) bool {
return false
}
func (e *ExecutableUnknownTask) MarkPoisonPill() error {
e.Logger.Error("unable to enqueue unknown replication task to DLQ",
tag.Task(e.task),
tag.TaskID(e.ExecutableTask.TaskID()),
)
return nil
}