mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-04 02:04:03 +00:00
Jacob MoodyandGitHub
9b164de771
## What changed? New counter for dispatched tasks, tagged with their dispatch result. ## Why? Recent debugging around incidents has made us desire this information.
74 lines
4.0 KiB
Go
74 lines
4.0 KiB
Go
//go:generate mockgen -package $GOPACKAGE -source $GOFILE -destination physical_task_queue_manager_mock.go
|
|
|
|
package matching
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
enumspb "go.temporal.io/api/enums/v1"
|
|
taskqueuepb "go.temporal.io/api/taskqueue/v1"
|
|
"go.temporal.io/server/api/matchingservice/v1"
|
|
persistencespb "go.temporal.io/server/api/persistence/v1"
|
|
taskqueuespb "go.temporal.io/server/api/taskqueue/v1"
|
|
)
|
|
|
|
type (
|
|
physicalTaskQueueManager interface {
|
|
Start()
|
|
Stop(unloadCause)
|
|
WaitUntilInitialized(context.Context) error
|
|
SetupDraining()
|
|
// FinishedDraining is called by a draining backlog manager when it has fully drained.
|
|
FinishedDraining()
|
|
// ReprocessRedirectedTasksAfterStop sends tasks in the matcher that came from other
|
|
// physical queues back to be reprocessed. Note this is called after Stop.
|
|
ReprocessRedirectedTasksAfterStop()
|
|
// PollTask blocks waiting for a task Returns error when context deadline is exceeded
|
|
// maxDispatchPerSecond is the max rate at which tasks are allowed to be dispatched
|
|
// from this task queue to pollers
|
|
PollTask(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, error)
|
|
// MarkAlive updates the liveness timer to keep this physicalTaskQueueManager alive.
|
|
MarkAlive()
|
|
// TrySyncMatch tries to match task to a local or remote poller. Returns a syncMatchOutcome
|
|
// indicating success or the reason the match failed.
|
|
TrySyncMatch(ctx context.Context, task *internalTask) (syncMatchOutcome, error)
|
|
// SpoolTask spools a task to persistence to be matched asynchronously when a poller is available.
|
|
SpoolTask(taskInfo *persistencespb.TaskInfo) error
|
|
// TODO(pri): old matcher cleanup
|
|
ProcessSpooledTask(ctx context.Context, task *internalTask) error
|
|
// DispatchSpooledTask dispatches a task to a poller. When there are no pollers to pick
|
|
// up the task, this method will return error. Task will not be persisted to db
|
|
// TODO(pri): old matcher cleanup
|
|
DispatchSpooledTask(ctx context.Context, task *internalTask, userDataChanged <-chan struct{}) error
|
|
AddSpooledTask(task *internalTask) error
|
|
AddSpooledTaskToMatcher(task *internalTask) error
|
|
UserDataChanged()
|
|
// DispatchQueryTask will dispatch query to local or remote poller. If forwarded then result or error is returned,
|
|
// if dispatched to local poller then nil and nil is returned.
|
|
DispatchQueryTask(ctx context.Context, task *internalTask) (*matchingservice.QueryWorkflowResponse, error)
|
|
// DispatchNexusTask dispatches a nexus task to a local or remote poller. If forwarded then result or
|
|
// error is returned, if dispatched to local poller then nil and nil is returned.
|
|
DispatchNexusTask(ctx context.Context, task *internalTask) (*matchingservice.DispatchNexusTaskResponse, error)
|
|
UpdatePollerInfo(pollerIdentity, *pollMetadata)
|
|
RemovePoller(pollerIdentity)
|
|
GetAllPollerInfo() []*taskqueuepb.PollerInfo
|
|
HasPollerAfter(accessTime time.Time) bool
|
|
// LegacyDescribeTaskQueue returns pollers info and legacy TaskQueueStatus for this physical queue
|
|
LegacyDescribeTaskQueue(includeTaskQueueStatus bool) *matchingservice.DescribeTaskQueueResponse
|
|
GetStatsByPriority(includeRates bool) map[int32]*taskqueuepb.TaskQueueStats
|
|
GetInternalTaskQueueStatus() []*taskqueuespb.InternalTaskQueueStatus
|
|
UnloadFromPartitionManager(unloadCause)
|
|
QueueKey() *PhysicalTaskQueueKey
|
|
// MakePollerScalingDecision makes a decision on whether to scale pollers up or down based on the current state
|
|
// of the task queue and the task about to be returned.
|
|
MakePollerScalingDecision(ctx context.Context, pollStartTime time.Time) *taskqueuepb.PollerScalingDecision
|
|
// GetFairnessWeightOverrides returns current fairness weight overrides for this queue.
|
|
GetFairnessWeightOverrides() fairnessWeightOverrides
|
|
UpdateRemotePriorityBacklogs(remotePriorityBacklogSet)
|
|
// RecordTaskAdd records the outcome of a task add to this physical queue using
|
|
// the queue's tagged metrics handler, so all per-physical-queue labels are included.
|
|
RecordTaskAdd(result string, forwarded bool, behavior enumspb.VersioningBehavior)
|
|
}
|
|
)
|