mirror of
https://github.com/hanzoai/tasks.git
synced 2026-11-02 12:22:18 +00:00
Alan WuandGitHub
c193b5d274
## What changed? Remove transient dependencies on persistence in the chasm package. ## How did you test it? - [X] built - [X] run locally and tested manually - [X] covered by existing tests - [ ] added new unit test(s) - [ ] added new functional test(s)
120 lines
3.1 KiB
Go
120 lines
3.1 KiB
Go
package shard
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import (
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"time"
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"go.temporal.io/server/common"
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"go.temporal.io/server/common/clock"
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"go.temporal.io/server/common/log"
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"go.temporal.io/server/service/history/configs"
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"go.temporal.io/server/service/history/tasks"
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)
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type (
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taskKeyManager struct {
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generator *taskKeyGenerator
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tracker *taskRequestTracker
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timeSource clock.TimeSource
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config *configs.Config
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logger log.Logger
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}
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)
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func newTaskKeyManager(
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taskCategoryRegistry tasks.TaskCategoryRegistry,
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timeSource clock.TimeSource,
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config *configs.Config,
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logger log.Logger,
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renewRangeIDFn renewRangeIDFn,
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) *taskKeyManager {
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return &taskKeyManager{
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generator: newTaskKeyGenerator(
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config.RangeSizeBits,
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timeSource,
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logger,
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renewRangeIDFn,
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),
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tracker: newTaskRequestTracker(taskCategoryRegistry),
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timeSource: timeSource,
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logger: logger,
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config: config,
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}
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}
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func (m *taskKeyManager) setAndTrackTaskKeys(
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taskMaps ...map[tasks.Category][]tasks.Task,
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) (taskRequestCompletionFn, error) {
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if err := m.generator.setTaskKeys(taskMaps...); err != nil {
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return nil, err
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}
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return m.tracker.track(taskMaps...), nil
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}
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func (m *taskKeyManager) peekTaskKey(
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category tasks.Category,
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) tasks.Key {
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return m.generator.peekTaskKey(category)
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}
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func (m *taskKeyManager) generateTaskKey(
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category tasks.Category,
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) (tasks.Key, error) {
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return m.generator.generateTaskKey(category)
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}
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func (m *taskKeyManager) drainTaskRequests() {
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m.tracker.drain()
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}
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func (m *taskKeyManager) setRangeID(
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rangeID int64,
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) {
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m.generator.setRangeID(rangeID)
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// rangeID update means all pending add tasks requests either already succeeded
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// are guaranteed to fail, so we can clear pending requests in the tracker
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m.tracker.clear()
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}
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func (m *taskKeyManager) setTaskMinScheduledTime(
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taskMinScheduledTime time.Time,
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) {
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m.generator.setTaskMinScheduledTime(taskMinScheduledTime)
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}
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func (m *taskKeyManager) getExclusiveReaderHighWatermark(
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category tasks.Category,
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) tasks.Key {
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minTaskKey, ok := m.tracker.minTaskKey(category)
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if !ok {
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minTaskKey = tasks.MaximumKey
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}
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// TODO: should this be moved generator.setTaskKeys() ?
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m.setTaskMinScheduledTime(
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// TODO: Truncation here is just to make sure task scheduled time has the same precision as the old logic.
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// Remove this truncation once we validate the rest of the code can worker correctly with higher precision.
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m.timeSource.Now().Add(m.config.TimerProcessorMaxTimeShift()).Truncate(common.ScheduledTaskMinPrecision),
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)
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nextTaskKey := m.generator.peekTaskKey(category)
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exclusiveReaderHighWatermark := tasks.MinKey(
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minTaskKey,
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nextTaskKey,
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)
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if category.Type() == tasks.CategoryTypeScheduled {
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exclusiveReaderHighWatermark.TaskID = 0
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// TODO: Truncation here is just to make sure task scheduled time has the same precision as the old logic.
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// Remove this truncation once we validate the rest of the code can worker correctly with higher precision.
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exclusiveReaderHighWatermark.FireTime = exclusiveReaderHighWatermark.FireTime.
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Truncate(common.ScheduledTaskMinPrecision)
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}
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return exclusiveReaderHighWatermark
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}
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