mirror of
https://github.com/hanzoai/tasks.git
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Alex ShtinandGitHub
8e8f1b0f7c
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.
## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
107 lines
2.3 KiB
Go
107 lines
2.3 KiB
Go
package queues
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import (
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"sync"
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"go.temporal.io/server/common/dynamicconfig"
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"go.temporal.io/server/common/log"
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"go.temporal.io/server/common/log/tag"
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"go.temporal.io/server/common/metrics"
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)
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var _ Mitigator = (*mitigatorImpl)(nil)
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type (
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// Mitigator generates and runs an Action for resolving the given Alert
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Mitigator interface {
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Mitigate(Alert)
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}
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actionRunner func(Action, *ReaderGroup, metrics.Handler, log.Logger)
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mitigatorImpl struct {
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sync.Mutex
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readerGroup *ReaderGroup
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monitor Monitor
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logger log.Logger
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metricsHandler metrics.Handler
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maxReaderCount dynamicconfig.IntPropertyFn
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// this is for overriding the behavior in unit tests
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// since we don't really want to run the action in Mitigator unit tests
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actionRunner actionRunner
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grouper Grouper
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}
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)
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func newMitigator(
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readerGroup *ReaderGroup,
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monitor Monitor,
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logger log.Logger,
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metricsHandler metrics.Handler,
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maxReaderCount dynamicconfig.IntPropertyFn,
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grouper Grouper,
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) *mitigatorImpl {
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return &mitigatorImpl{
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readerGroup: readerGroup,
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monitor: monitor,
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logger: logger,
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metricsHandler: metricsHandler,
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maxReaderCount: maxReaderCount,
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actionRunner: runAction,
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grouper: grouper,
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}
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}
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func (m *mitigatorImpl) Mitigate(alert Alert) {
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m.Lock()
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defer m.Unlock()
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var action Action
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switch alert.AlertType {
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case AlertTypeQueuePendingTaskCount:
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action = newQueuePendingTaskAction(
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alert.AlertAttributesQueuePendingTaskCount,
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m.monitor,
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m.maxReaderCount(),
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m.grouper,
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)
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case AlertTypeReaderStuck:
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action = newReaderStuckAction(
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alert.AlertAttributesReaderStuck,
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m.logger,
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)
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case AlertTypeSliceCount:
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action = newSliceCountAction(
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alert.AlertAttributesSliceCount,
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m.monitor,
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)
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default:
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m.logger.Error("Unknown queue alert type", tag.QueueAlert(alert))
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return
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}
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m.actionRunner(
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action,
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m.readerGroup,
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m.metricsHandler,
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log.With(m.logger, tag.QueueAlert(alert)),
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)
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m.monitor.ResolveAlert(alert.AlertType)
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}
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func runAction(
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action Action,
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readerGroup *ReaderGroup,
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metricsHandler metrics.Handler,
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logger log.Logger,
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) {
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metricsHandler = metricsHandler.WithTags(metrics.QueueActionTag(action.Name()))
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metrics.QueueActionCounter.With(metricsHandler).Record(1)
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action.Run(readerGroup)
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}
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