mirror of
https://github.com/hanzoai/tasks.git
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Yu XiaandGitHub
76585d983c
<!-- Describe what has changed in this PR --> **What changed?** Fix replication sequential queue hash fn <!-- Tell your future self why have you made these changes --> **Why?** Fix replication sequential queue hash input is workflow key not replication task <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> **How did you test it?** Local test <!-- Assuming the worst case, what can be broken when deploying this change to production? --> **Potential risks** <!-- Is this PR a hotfix candidate or require that a notification be sent to the broader community? (Yes/No) --> **Is hotfix candidate?**
104 lines
2.8 KiB
Go
104 lines
2.8 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 replication
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import (
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"sync"
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"github.com/dgryski/go-farm"
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"go.temporal.io/server/common/collection"
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"go.temporal.io/server/common/definition"
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ctasks "go.temporal.io/server/common/tasks"
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)
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type (
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SequentialTaskQueue struct {
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id interface{}
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sync.Mutex
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taskQueue collection.Queue[TrackableExecutableTask]
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}
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)
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func NewSequentialTaskQueue(task TrackableExecutableTask) ctasks.SequentialTaskQueue[TrackableExecutableTask] {
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return &SequentialTaskQueue{
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id: task.QueueID(),
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taskQueue: collection.NewPriorityQueue[TrackableExecutableTask](
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SequentialTaskQueueCompareLess,
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),
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}
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}
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func (q *SequentialTaskQueue) ID() interface{} {
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return q.id
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}
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func (q *SequentialTaskQueue) Peek() TrackableExecutableTask {
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q.Lock()
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defer q.Unlock()
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return q.taskQueue.Peek()
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}
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func (q *SequentialTaskQueue) Add(task TrackableExecutableTask) {
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q.Lock()
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defer q.Unlock()
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q.taskQueue.Add(task)
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}
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func (q *SequentialTaskQueue) Remove() TrackableExecutableTask {
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q.Lock()
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defer q.Unlock()
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return q.taskQueue.Remove().(TrackableExecutableTask)
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}
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func (q *SequentialTaskQueue) IsEmpty() bool {
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q.Lock()
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defer q.Unlock()
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return q.taskQueue.IsEmpty()
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}
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func (q *SequentialTaskQueue) Len() int {
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q.Lock()
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defer q.Unlock()
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return q.taskQueue.Len()
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}
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func SequentialTaskQueueCompareLess(this TrackableExecutableTask, that TrackableExecutableTask) bool {
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return this.TaskID() < that.TaskID()
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}
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func WorkflowKeyHashFn(
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item interface{},
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) uint32 {
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workflowKey, ok := item.(definition.WorkflowKey)
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if !ok {
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return 0
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}
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idBytes := []byte(workflowKey.NamespaceID + "_" + workflowKey.WorkflowID + "_" + workflowKey.RunID)
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return farm.Fingerprint32(idBytes)
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}
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