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ShivamandGitHub
be5ce2c5fc
## What changed? <!-- Describe what has changed in this PR --> - PollerHistoryTTL is now a dynamic config ## Why? <!-- Tell your future self why have you made these changes --> - Versioning-3.1 tests required setting a low value for this config in order for some tests to work - right now, those tests were excluded from CI runs and that's not good. ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> - Unskipped the tests that were being skipped previously. ## 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) -->
99 lines
2.9 KiB
Go
99 lines
2.9 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 matching
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import (
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"time"
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taskqueuepb "go.temporal.io/api/taskqueue/v1"
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"go.temporal.io/server/common/cache"
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"google.golang.org/protobuf/types/known/timestamppb"
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"google.golang.org/protobuf/types/known/wrapperspb"
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)
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const (
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pollerHistoryInitMaxSize = 1000
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)
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type (
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pollerIdentity string
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pollerInfo struct {
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pollMetadata
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}
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)
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type pollerHistory struct {
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// poller ID -> pollerInfo
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// pollers map[pollerID]pollerInfo
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history cache.Cache
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}
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func newPollerHistory(pollerHistoryTTL time.Duration) *pollerHistory {
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opts := &cache.Options{
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TTL: pollerHistoryTTL,
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Pin: false,
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}
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return &pollerHistory{
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history: cache.New(pollerHistoryInitMaxSize, opts),
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}
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}
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func (pollers *pollerHistory) updatePollerInfo(id pollerIdentity, pollMetadata *pollMetadata) {
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pollers.history.Put(id, &pollerInfo{pollMetadata: *pollMetadata})
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}
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func (pollers *pollerHistory) getPollerInfo(earliestAccessTime time.Time) []*taskqueuepb.PollerInfo {
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var result []*taskqueuepb.PollerInfo
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ite := pollers.history.Iterator()
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defer ite.Close()
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for ite.HasNext() {
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entry := ite.Next()
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key := entry.Key().(pollerIdentity)
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value := entry.Value().(*pollerInfo)
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lastAccessTime := entry.CreateTime()
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if earliestAccessTime.Before(lastAccessTime) {
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result = append(result, &taskqueuepb.PollerInfo{
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Identity: string(key),
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LastAccessTime: timestamppb.New(lastAccessTime),
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RatePerSecond: defaultRPS(value.taskQueueMetadata.GetMaxTasksPerSecond()),
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WorkerVersionCapabilities: value.workerVersionCapabilities,
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DeploymentOptions: value.deploymentOptions,
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})
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}
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}
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return result
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}
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func defaultRPS(wrapper *wrapperspb.DoubleValue) float64 {
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if wrapper != nil {
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return wrapper.Value
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}
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return defaultTaskDispatchRPS
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}
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