matching

package
v1.25.0-rc.1 Latest Latest
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 Go to latest Published: Aug 20, 2024 License: MIT Imports: 87 Imported by: 0

README

See docs/matching-service.md.

Documentation

Overview

Package matching is a generated GoMock package.

Package matching is a generated GoMock package.

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInvalidPersistenceName = errors.New("invalid persistence name")
)
View Source 
var Module = fx.Options(
	resource.Module,
	dynamicconfig.Module,
	fx.Provide(ConfigProvider),
	fx.Provide(PersistenceRateLimitingParamsProvider),
	service.PersistenceLazyLoadedServiceResolverModule,
	fx.Provide(ThrottledLoggerRpsFnProvider),
	fx.Provide(RetryableInterceptorProvider),
	fx.Provide(TelemetryInterceptorProvider),
	fx.Provide(RateLimitInterceptorProvider),
	fx.Provide(VisibilityManagerProvider),
	fx.Provide(NewHandler),
	fx.Provide(service.GrpcServerOptionsProvider),
	fx.Provide(NamespaceReplicationQueueProvider),
	fx.Provide(ServiceResolverProvider),
	fx.Provide(ServerProvider),
	fx.Provide(NewService),
	fx.Invoke(ServiceLifetimeHooks),
)

Functions

func AddCompatibleRedirectRule added in v1.24.0 

func AddCompatibleRedirectRule(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_AddCompatibleBuildIdRedirectRule,
	maxRedirectRules,
	maxUpstreamBuildIds int) (*persistencespb.VersioningData, error)

func CleanupRuleTombstones added in v1.24.0 

func CleanupRuleTombstones(versioningData *persistencespb.VersioningData,
	retentionTime time.Duration,
) *persistencespb.VersioningData

CleanupRuleTombstones clears all deleted rules from versioning data if the rule was deleted more than retentionTime ago. Clones data to avoid mutating in place.

func ClearTombstones added in v1.21.0 

func ClearTombstones(versioningData *persistencespb.VersioningData) *persistencespb.VersioningData

ClearTombstones clears all tombstone build ids (with STATE_DELETED) from versioning data. Clones data to avoid mutating in place.

func CommitBuildID added in v1.24.0 

func CommitBuildID(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_CommitBuildId,
	hasRecentPoller bool,
	maxAssignmentRules int) (*persistencespb.VersioningData, error)

CommitBuildID makes the following changes. If no worker that can accept tasks for the target build ID has been seen recently, the operation will fail. To override this check, set the force flag:

  1. Adds an unconditional assignment rule for the target Build ID at the end of the list. An unconditional assignment rule: - Has no hint filter - Has no ramp
  2. Removes all previously added assignment rules to the given target Build ID (if any).
  3. Removes any *unconditional* assignment rule for other Build IDs.

func DeleteAssignmentRule added in v1.24.0 

func DeleteAssignmentRule(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_DeleteBuildIdAssignmentRule,
) (*persistencespb.VersioningData, error)

func DeleteCompatibleRedirectRule added in v1.24.0 

func DeleteCompatibleRedirectRule(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_DeleteCompatibleBuildIdRedirectRule,
) (*persistencespb.VersioningData, error)

func FindAssignmentBuildId added in v1.24.0 

func FindAssignmentBuildId(rules []*persistencespb.AssignmentRule, runId string) string

FindAssignmentBuildId finds a build ID for the given runId based on the given rules. Non-empty runId is deterministically mapped to a ramp threshold, while empty runId is mapped randomly each time.

func FindRedirectBuildId added in v1.24.0 

func FindRedirectBuildId(sourceBuildId string, rules []*persistencespb.RedirectRule) string

FindRedirectBuildId follows chain of redirect rules starting from the given sourceBuildId and returns the final target build ID that should be used for redirect. Returns sourceBuildId if no applicable redirect rules exist.

func GetBuildIdDeltas added in v1.21.0 

func GetBuildIdDeltas(prev *persistencespb.VersioningData, curr *persistencespb.VersioningData) (added []string, removed []string)

GetBuildIdDeltas compares all active build ids in prev and curr sets and returns sets of added and removed build ids.

func GetTimestampedWorkerVersioningRules added in v1.24.0 

func GetTimestampedWorkerVersioningRules(
	versioningData *persistencespb.VersioningData,
	clk *hlc.Clock,
) (*matchingservice.GetWorkerVersioningRulesResponse, error)

func InsertAssignmentRule added in v1.24.0 

func InsertAssignmentRule(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_InsertBuildIdAssignmentRule,
	maxAssignmentRules int) (*persistencespb.VersioningData, error)

func IsTaskExpired added in v1.22.0 

func IsTaskExpired(t *persistencespb.AllocatedTaskInfo) bool

TODO https://github.com/temporalio/temporal/issues/1021 

there should be more validation logic here
1. if task has valid TTL -> TTL reached -> delete
2. if task has 0 TTL / no TTL -> logic need to additionally check if corresponding workflow still exists

func MergeVersioningData added in v1.21.0 

func MergeVersioningData(a *persistencespb.VersioningData, b *persistencespb.VersioningData) *persistencespb.VersioningData

MergeVersioningData merges two VersioningData structs. If a build ID appears in both data structures, the merged structure will include that latest status and timestamp. If a build ID appears in different sets in the different structures, those sets will be merged. The merged data's per set default and global default will be set according to the latest timestamps in the sources. if (a) is nil, (b) is returned as is, otherwise, if (b) is nil (a) is returned as is.

func PersistUnknownBuildId added in v1.22.0 

func PersistUnknownBuildId(clock *hlc.Clock, data *persistencespb.VersioningData, buildId string) *persistencespb.VersioningData

func PersistenceRateLimitingParamsProvider added in v1.17.2 

func PersistenceRateLimitingParamsProvider(
	serviceConfig *Config,
	persistenceLazyLoadedServiceResolver service.PersistenceLazyLoadedServiceResolver,
	logger log.SnTaggedLogger,
) service.PersistenceRateLimitingParams

PersistenceRateLimitingParamsProvider is the same between services but uses different config sources. if-case comes from resourceImpl.New.

func RateLimitInterceptorProvider added in v1.13.0 

func RateLimitInterceptorProvider(
	serviceConfig *Config,
) *interceptor.RateLimitInterceptor

func RemoveBuildIds added in v1.21.0 

func RemoveBuildIds(clock *hlc.Clock, versioningData *persistencespb.VersioningData, buildIds []string) *persistencespb.VersioningData

RemoveBuildIds removes given buildIds from versioning data. Assumes that build ids are safe to remove, ex: a set default is never removed unless it is a single set member and that set is not default for the queue.

func ReplaceAssignmentRule added in v1.24.0 

func ReplaceAssignmentRule(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_ReplaceBuildIdAssignmentRule,
) (*persistencespb.VersioningData, error)

func ReplaceCompatibleRedirectRule added in v1.24.0 

func ReplaceCompatibleRedirectRule(timestamp *hlc.Clock,
	data *persistencespb.VersioningData,
	req *workflowservice.UpdateWorkerVersioningRulesRequest_ReplaceCompatibleBuildIdRedirectRule,
	maxUpstreamBuildIDs int,
) (*persistencespb.VersioningData, error)

func RetryableInterceptorProvider added in v1.17.3 

func RetryableInterceptorProvider() *interceptor.RetryableInterceptor

func ServerProvider added in v1.25.0 

func ServerProvider(grpcServerOptions []grpc.ServerOption) *grpc.Server

func ServiceLifetimeHooks added in v1.13.0 

func ServiceLifetimeHooks(lc fx.Lifecycle, svc *Service)

func ServiceResolverProvider added in v1.14.0 

func ServiceResolverProvider(
	membershipMonitor membership.Monitor,
) (membership.ServiceResolver, error)

func TelemetryInterceptorProvider added in v1.13.0 

func TelemetryInterceptorProvider(
	logger log.Logger,
	namespaceRegistry namespace.Registry,
	metricsHandler metrics.Handler,
	serviceConfig *Config,
) *interceptor.TelemetryInterceptor

func ThrottledLoggerRpsFnProvider added in v1.13.0 

func ThrottledLoggerRpsFnProvider(serviceConfig *Config) resource.ThrottledLoggerRpsFn

func ToBuildIdOrderingResponse added in v1.17.3 

func ToBuildIdOrderingResponse(data *persistencespb.VersioningData, maxSets int) *workflowservice.GetWorkerBuildIdCompatibilityResponse

ToBuildIdOrderingResponse transforms the internal VersioningData representation to public representation. If maxSets is given, the last sets up to maxSets will be returned.

func UpdateVersionSets added in v1.21.0 

func UpdateVersionSets(clock *hlc.Clock, data *persistencespb.VersioningData, req *workflowservice.UpdateWorkerBuildIdCompatibilityRequest, maxSets, maxBuildIds int) (*persistencespb.VersioningData, error)

UpdateVersionSets updates version sets given existing versioning data and an update request. The request is expected to have already been validated.

See the API docs for more detail. In short, the versioning data representation consists of a sequence of sequences of compatible versions. Like so: 

                     *
┬─1.0───2.0─┬─3.0───4.0
│           ├─3.1
│           └─3.2
├─1.1
├─1.2
└─1.3

In the above example, 4.0 is the current default version and no other versions are compatible with it. The previous compatible set is the 3.x set, with 3.2 being the current default for that set, and so on. The * represents the current default set pointer, which can be shifted around by the user.

A request may:

  1. Add a new version possibly as the new overall default version, creating a new set.
  2. Add a new version, compatible with some existing version, adding it to that existing set and making it the new default for that set.
  3. Target some existing version, marking it (and thus its set) as the default set.

Deletions are performed by a background process which verifies build IDs are no longer in use and safe to delete (not yet implemented).

Update may fail with FailedPrecondition if it would cause exceeding the supplied limits.

func VisibilityManagerProvider added in v1.21.0 

func VisibilityManagerProvider(
	logger log.Logger,
	persistenceConfig *config.Persistence,
	customVisibilityStoreFactory visibility.VisibilityStoreFactory,
	metricsHandler metrics.Handler,
	serviceConfig *Config,
	persistenceServiceResolver resolver.ServiceResolver,
	searchAttributesMapperProvider searchattribute.MapperProvider,
	saProvider searchattribute.Provider,
	namespaceRegistry namespace.Registry,
) (manager.VisibilityManager, error)

Types

type Config added in v0.3.0 

type Config struct {
	PersistenceMaxQPS                    dynamicconfig.IntPropertyFn
	PersistenceGlobalMaxQPS              dynamicconfig.IntPropertyFn
	PersistenceNamespaceMaxQPS           dynamicconfig.IntPropertyFnWithNamespaceFilter
	PersistenceGlobalNamespaceMaxQPS     dynamicconfig.IntPropertyFnWithNamespaceFilter
	PersistencePerShardNamespaceMaxQPS   dynamicconfig.IntPropertyFnWithNamespaceFilter
	PersistenceDynamicRateLimitingParams dynamicconfig.TypedPropertyFn[dynamicconfig.DynamicRateLimitingParams]
	PersistenceQPSBurstRatio             dynamicconfig.FloatPropertyFn
	SyncMatchWaitDuration                dynamicconfig.DurationPropertyFnWithTaskQueueFilter
	TestDisableSyncMatch                 dynamicconfig.BoolPropertyFn
	RPS                                  dynamicconfig.IntPropertyFn
	OperatorRPSRatio                     dynamicconfig.FloatPropertyFn
	AlignMembershipChange                dynamicconfig.DurationPropertyFn
	ShutdownDrainDuration                dynamicconfig.DurationPropertyFn
	HistoryMaxPageSize                   dynamicconfig.IntPropertyFnWithNamespaceFilter

	RangeSize                                int64
	GetTasksBatchSize                        dynamicconfig.IntPropertyFnWithTaskQueueFilter
	UpdateAckInterval                        dynamicconfig.DurationPropertyFnWithTaskQueueFilter
	MaxTaskQueueIdleTime                     dynamicconfig.DurationPropertyFnWithTaskQueueFilter
	NumTaskqueueWritePartitions              dynamicconfig.IntPropertyFnWithTaskQueueFilter
	NumTaskqueueReadPartitions               dynamicconfig.IntPropertyFnWithTaskQueueFilter
	BreakdownMetricsByTaskQueue              dynamicconfig.BoolPropertyFnWithTaskQueueFilter
	BreakdownMetricsByPartition              dynamicconfig.BoolPropertyFnWithTaskQueueFilter
	BreakdownMetricsByBuildID                dynamicconfig.BoolPropertyFnWithTaskQueueFilter
	ForwarderMaxOutstandingPolls             dynamicconfig.IntPropertyFnWithTaskQueueFilter
	ForwarderMaxOutstandingTasks             dynamicconfig.IntPropertyFnWithTaskQueueFilter
	ForwarderMaxRatePerSecond                dynamicconfig.IntPropertyFnWithTaskQueueFilter
	ForwarderMaxChildrenPerNode              dynamicconfig.IntPropertyFnWithTaskQueueFilter
	VersionCompatibleSetLimitPerQueue        dynamicconfig.IntPropertyFnWithNamespaceFilter
	VersionBuildIdLimitPerQueue              dynamicconfig.IntPropertyFnWithNamespaceFilter
	AssignmentRuleLimitPerQueue              dynamicconfig.IntPropertyFnWithNamespaceFilter
	RedirectRuleLimitPerQueue                dynamicconfig.IntPropertyFnWithNamespaceFilter
	RedirectRuleMaxUpstreamBuildIDsPerQueue  dynamicconfig.IntPropertyFnWithNamespaceFilter
	DeletedRuleRetentionTime                 dynamicconfig.DurationPropertyFnWithNamespaceFilter
	ReachabilityBuildIdVisibilityGracePeriod dynamicconfig.DurationPropertyFnWithNamespaceFilter
	ReachabilityCacheOpenWFsTTL              dynamicconfig.DurationPropertyFn
	ReachabilityCacheClosedWFsTTL            dynamicconfig.DurationPropertyFn
	TaskQueueLimitPerBuildId                 dynamicconfig.IntPropertyFnWithNamespaceFilter
	GetUserDataLongPollTimeout               dynamicconfig.DurationPropertyFn
	BacklogNegligibleAge                     dynamicconfig.DurationPropertyFnWithTaskQueueFilter
	MaxWaitForPollerBeforeFwd                dynamicconfig.DurationPropertyFnWithTaskQueueFilter
	QueryPollerUnavailableWindow             dynamicconfig.DurationPropertyFn
	QueryWorkflowTaskTimeoutLogRate          dynamicconfig.FloatPropertyFnWithTaskQueueFilter
	MembershipUnloadDelay                    dynamicconfig.DurationPropertyFn

	// Time to hold a poll request before returning an empty response if there are no tasks
	LongPollExpirationInterval dynamicconfig.DurationPropertyFnWithTaskQueueFilter
	MinTaskThrottlingBurstSize dynamicconfig.IntPropertyFnWithTaskQueueFilter
	MaxTaskDeleteBatchSize     dynamicconfig.IntPropertyFnWithTaskQueueFilter

	// taskWriter configuration
	OutstandingTaskAppendsThreshold dynamicconfig.IntPropertyFnWithTaskQueueFilter
	MaxTaskBatchSize                dynamicconfig.IntPropertyFnWithTaskQueueFilter

	ThrottledLogRPS dynamicconfig.IntPropertyFn

	AdminNamespaceToPartitionDispatchRate          dynamicconfig.FloatPropertyFnWithNamespaceFilter
	AdminNamespaceTaskqueueToPartitionDispatchRate dynamicconfig.FloatPropertyFnWithTaskQueueFilter

	VisibilityPersistenceMaxReadQPS   dynamicconfig.IntPropertyFn
	VisibilityPersistenceMaxWriteQPS  dynamicconfig.IntPropertyFn
	EnableReadFromSecondaryVisibility dynamicconfig.BoolPropertyFnWithNamespaceFilter
	VisibilityEnableShadowReadMode    dynamicconfig.BoolPropertyFn
	VisibilityDisableOrderByClause    dynamicconfig.BoolPropertyFnWithNamespaceFilter
	VisibilityEnableManualPagination  dynamicconfig.BoolPropertyFnWithNamespaceFilter

	LoadUserData dynamicconfig.BoolPropertyFnWithTaskQueueFilter

	ListNexusEndpointsLongPollTimeout dynamicconfig.DurationPropertyFn

	LogAllReqErrors dynamicconfig.BoolPropertyFnWithNamespaceFilter
}

Config represents configuration for matching service

func ConfigProvider added in v1.21.0 

func ConfigProvider(
	dc *dynamicconfig.Collection,
	persistenceConfig config.Persistence,
) *Config

func NewConfig added in v0.3.0 

func NewConfig(
	dc *dynamicconfig.Collection,
) *Config

NewConfig returns new service config with default values

type Engine 

type Engine interface {
	Start()
	Stop()
	AddWorkflowTask(ctx context.Context, addRequest *matchingservice.AddWorkflowTaskRequest) (buildId string, syncMatch bool, err error)
	AddActivityTask(ctx context.Context, addRequest *matchingservice.AddActivityTaskRequest) (buildId string, syncMatch bool, err error)
	PollWorkflowTaskQueue(ctx context.Context, request *matchingservice.PollWorkflowTaskQueueRequest, opMetrics metrics.Handler) (*matchingservice.PollWorkflowTaskQueueResponse, error)
	PollActivityTaskQueue(ctx context.Context, request *matchingservice.PollActivityTaskQueueRequest, opMetrics metrics.Handler) (*matchingservice.PollActivityTaskQueueResponse, error)
	QueryWorkflow(ctx context.Context, request *matchingservice.QueryWorkflowRequest) (*matchingservice.QueryWorkflowResponse, error)
	RespondQueryTaskCompleted(ctx context.Context, request *matchingservice.RespondQueryTaskCompletedRequest, opMetrics metrics.Handler) error
	CancelOutstandingPoll(ctx context.Context, request *matchingservice.CancelOutstandingPollRequest) error
	DescribeTaskQueue(ctx context.Context, request *matchingservice.DescribeTaskQueueRequest) (*matchingservice.DescribeTaskQueueResponse, error)
	DescribeTaskQueuePartition(ctx context.Context, request *matchingservice.DescribeTaskQueuePartitionRequest) (*matchingservice.DescribeTaskQueuePartitionResponse, error)
	ListTaskQueuePartitions(ctx context.Context, request *matchingservice.ListTaskQueuePartitionsRequest) (*matchingservice.ListTaskQueuePartitionsResponse, error)
	UpdateWorkerBuildIdCompatibility(ctx context.Context, request *matchingservice.UpdateWorkerBuildIdCompatibilityRequest) (*matchingservice.UpdateWorkerBuildIdCompatibilityResponse, error)
	GetWorkerBuildIdCompatibility(ctx context.Context, request *matchingservice.GetWorkerBuildIdCompatibilityRequest) (*matchingservice.GetWorkerBuildIdCompatibilityResponse, error)
	GetTaskQueueUserData(ctx context.Context, request *matchingservice.GetTaskQueueUserDataRequest) (*matchingservice.GetTaskQueueUserDataResponse, error)
	ApplyTaskQueueUserDataReplicationEvent(ctx context.Context, request *matchingservice.ApplyTaskQueueUserDataReplicationEventRequest) (*matchingservice.ApplyTaskQueueUserDataReplicationEventResponse, error)
	GetBuildIdTaskQueueMapping(ctx context.Context, request *matchingservice.GetBuildIdTaskQueueMappingRequest) (*matchingservice.GetBuildIdTaskQueueMappingResponse, error)
	ForceUnloadTaskQueue(ctx context.Context, request *matchingservice.ForceUnloadTaskQueueRequest) (*matchingservice.ForceUnloadTaskQueueResponse, error)
	ForceLoadTaskQueuePartition(ctx context.Context, request *matchingservice.ForceLoadTaskQueuePartitionRequest) (*matchingservice.ForceLoadTaskQueuePartitionResponse, error)
	UpdateTaskQueueUserData(ctx context.Context, request *matchingservice.UpdateTaskQueueUserDataRequest) (*matchingservice.UpdateTaskQueueUserDataResponse, error)
	ReplicateTaskQueueUserData(ctx context.Context, request *matchingservice.ReplicateTaskQueueUserDataRequest) (*matchingservice.ReplicateTaskQueueUserDataResponse, error)
	DispatchNexusTask(ctx context.Context, request *matchingservice.DispatchNexusTaskRequest) (*matchingservice.DispatchNexusTaskResponse, error)
	PollNexusTaskQueue(ctx context.Context, request *matchingservice.PollNexusTaskQueueRequest, opMetrics metrics.Handler) (*matchingservice.PollNexusTaskQueueResponse, error)
	RespondNexusTaskCompleted(ctx context.Context, request *matchingservice.RespondNexusTaskCompletedRequest, opMetrics metrics.Handler) (*matchingservice.RespondNexusTaskCompletedResponse, error)
	RespondNexusTaskFailed(ctx context.Context, request *matchingservice.RespondNexusTaskFailedRequest, opMetrics metrics.Handler) (*matchingservice.RespondNexusTaskFailedResponse, error)
	CreateNexusEndpoint(ctx context.Context, request *matchingservice.CreateNexusEndpointRequest) (*matchingservice.CreateNexusEndpointResponse, error)
	UpdateNexusEndpoint(ctx context.Context, request *matchingservice.UpdateNexusEndpointRequest) (*matchingservice.UpdateNexusEndpointResponse, error)
	DeleteNexusEndpoint(ctx context.Context, request *matchingservice.DeleteNexusEndpointRequest) (*matchingservice.DeleteNexusEndpointResponse, error)
	ListNexusEndpoints(ctx context.Context, request *matchingservice.ListNexusEndpointsRequest) (*matchingservice.ListNexusEndpointsResponse, error)
	UpdateWorkerVersioningRules(ctx context.Context, request *matchingservice.UpdateWorkerVersioningRulesRequest) (*matchingservice.UpdateWorkerVersioningRulesResponse, error)
	GetWorkerVersioningRules(ctx context.Context, request *matchingservice.GetWorkerVersioningRulesRequest) (*matchingservice.GetWorkerVersioningRulesResponse, error)
}

Engine exposes interfaces for clients to interact with the matching engine

func NewEngine 

func NewEngine(
	taskManager persistence.TaskManager,
	historyClient resource.HistoryClient,
	matchingRawClient resource.MatchingRawClient,
	config *Config,
	logger log.Logger,
	throttledLogger log.ThrottledLogger,
	metricsHandler metrics.Handler,
	namespaceRegistry namespace.Registry,
	hostInfoProvider membership.HostInfoProvider,
	resolver membership.ServiceResolver,
	clusterMeta cluster.Metadata,
	namespaceReplicationQueue persistence.NamespaceReplicationQueue,
	visibilityManager manager.VisibilityManager,
	nexusEndpointManager persistence.NexusEndpointManager,
) Engine

NewEngine creates an instance of matching engine

type Forwarder added in v0.7.0 

type Forwarder struct {
	// contains filtered or unexported fields
}

Forwarder is the type that contains state pertaining to the api call forwarder component

func (*Forwarder) AddReqTokenC added in v0.7.0 

func (fwdr *Forwarder) AddReqTokenC() <-chan *ForwarderReqToken

AddReqTokenC returns a channel that can be used to wait for a token that's necessary before making a ForwardTask or ForwardQueryTask API call. After the API call is invoked, token.release() must be invoked

func (*Forwarder) ForwardNexusTask added in v1.24.0 

func (fwdr *Forwarder) ForwardNexusTask(ctx context.Context, task *internalTask) (*matchingservice.DispatchNexusTaskResponse, error)

ForwardNexusTask forwards a nexus task to parent task queue partition, if it exists.

func (*Forwarder) ForwardPoll added in v0.7.0 

func (fwdr *Forwarder) ForwardPoll(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, error)

ForwardPoll forwards a poll request to parent task queue partition if it exist

func (*Forwarder) ForwardQueryTask added in v0.7.0 

func (fwdr *Forwarder) ForwardQueryTask(
	ctx context.Context,
	task *internalTask,
) (*matchingservice.QueryWorkflowResponse, error)

ForwardQueryTask forwards a query task to parent task queue partition, if it exists

func (*Forwarder) ForwardTask added in v0.7.0 

func (fwdr *Forwarder) ForwardTask(ctx context.Context, task *internalTask) error

ForwardTask forwards an activity or workflow task to the parent task queue partition if it exists

func (*Forwarder) PollReqTokenC added in v0.7.0 

func (fwdr *Forwarder) PollReqTokenC() <-chan *ForwarderReqToken

PollReqTokenC returns a channel that can be used to wait for a token that's necessary before making a ForwardPoll API call. After the API call is invoked, token.release() must be invoked

type ForwarderReqToken added in v0.7.0 

type ForwarderReqToken struct {
	// contains filtered or unexported fields
}

ForwarderReqToken is the token that must be acquired before making forwarder API calls. This type contains the state for the token itself

type Handler 

type Handler struct {
	matchingservice.UnsafeMatchingServiceServer
	// contains filtered or unexported fields
}

Handler - gRPC handler interface for matchingservice

func NewHandler 

func NewHandler(
	config *Config,
	logger log.Logger,
	throttledLogger log.Logger,
	taskManager persistence.TaskManager,
	historyClient resource.HistoryClient,
	matchingRawClient resource.MatchingRawClient,
	hostInfoProvider membership.HostInfoProvider,
	matchingServiceResolver membership.ServiceResolver,
	metricsHandler metrics.Handler,
	namespaceRegistry namespace.Registry,
	clusterMetadata cluster.Metadata,
	namespaceReplicationQueue persistence.NamespaceReplicationQueue,
	visibilityManager manager.VisibilityManager,
	nexusEndpointManager persistence.NexusEndpointManager,
) *Handler

NewHandler creates a gRPC handler for the matchingservice

func (*Handler) AddActivityTask 

func (h *Handler) AddActivityTask(
	ctx context.Context,
	request *matchingservice.AddActivityTaskRequest,
) (_ *matchingservice.AddActivityTaskResponse, retError error)

AddActivityTask - adds an activity task.

func (*Handler) AddWorkflowTask added in v0.27.0 

func (h *Handler) AddWorkflowTask(
	ctx context.Context,
	request *matchingservice.AddWorkflowTaskRequest,
) (_ *matchingservice.AddWorkflowTaskResponse, retError error)

AddWorkflowTask - adds a workflow task.

func (*Handler) ApplyTaskQueueUserDataReplicationEvent added in v1.21.0 

func (h *Handler) ApplyTaskQueueUserDataReplicationEvent(
	ctx context.Context,
	request *matchingservice.ApplyTaskQueueUserDataReplicationEventRequest,
) (_ *matchingservice.ApplyTaskQueueUserDataReplicationEventResponse, retError error)

func (*Handler) CancelOutstandingPoll added in v0.3.2 

func (h *Handler) CancelOutstandingPoll(ctx context.Context,
	request *matchingservice.CancelOutstandingPollRequest) (_ *matchingservice.CancelOutstandingPollResponse, retError error)

CancelOutstandingPoll is used to cancel outstanding pollers

func (*Handler) CreateNexusEndpoint added in v1.25.0 

func (h *Handler) CreateNexusEndpoint(ctx context.Context, request *matchingservice.CreateNexusEndpointRequest) (_ *matchingservice.CreateNexusEndpointResponse, retError error)

func (*Handler) DeleteNexusEndpoint added in v1.25.0 

func (h *Handler) DeleteNexusEndpoint(ctx context.Context, request *matchingservice.DeleteNexusEndpointRequest) (_ *matchingservice.DeleteNexusEndpointResponse, retError error)

func (*Handler) DescribeTaskQueue added in v0.27.0 

func (h *Handler) DescribeTaskQueue(
	ctx context.Context,
	request *matchingservice.DescribeTaskQueueRequest,
) (_ *matchingservice.DescribeTaskQueueResponse, retError error)

DescribeTaskQueue returns information about the target task queue, right now this API returns the pollers which polled this task queue in last few minutes. If includeTaskQueueStatus field is true, it will also return status of task queue's ackManager (readLevel, ackLevel, backlogCountHint and taskIDBlock).

func (*Handler) DescribeTaskQueuePartition added in v1.24.0 

func (h *Handler) DescribeTaskQueuePartition(
	ctx context.Context,
	request *matchingservice.DescribeTaskQueuePartitionRequest,
) (_ *matchingservice.DescribeTaskQueuePartitionResponse, retError error)

DescribeTaskQueuePartition returns information about the target task queue partition.

func (*Handler) DispatchNexusTask added in v1.24.0 

func (h *Handler) DispatchNexusTask(ctx context.Context, request *matchingservice.DispatchNexusTaskRequest) (_ *matchingservice.DispatchNexusTaskResponse, retError error)

func (*Handler) ForceLoadTaskQueuePartition added in v1.26.0 

func (h *Handler) ForceLoadTaskQueuePartition(
	ctx context.Context,
	request *matchingservice.ForceLoadTaskQueuePartitionRequest,
) (_ *matchingservice.ForceLoadTaskQueuePartitionResponse, retError error)

func (*Handler) ForceUnloadTaskQueue added in v1.21.0 

func (h *Handler) ForceUnloadTaskQueue(
	ctx context.Context,
	request *matchingservice.ForceUnloadTaskQueueRequest,
) (_ *matchingservice.ForceUnloadTaskQueueResponse, retError error)

func (*Handler) GetBuildIdTaskQueueMapping added in v1.21.0 

func (h *Handler) GetBuildIdTaskQueueMapping(
	ctx context.Context,
	request *matchingservice.GetBuildIdTaskQueueMappingRequest,
) (_ *matchingservice.GetBuildIdTaskQueueMappingResponse, retError error)

func (*Handler) GetTaskQueueUserData added in v1.21.0 

func (h *Handler) GetTaskQueueUserData(
	ctx context.Context,
	request *matchingservice.GetTaskQueueUserDataRequest,
) (_ *matchingservice.GetTaskQueueUserDataResponse, retError error)

func (*Handler) GetWorkerBuildIdCompatibility added in v1.21.0 

func (h *Handler) GetWorkerBuildIdCompatibility(
	ctx context.Context,
	request *matchingservice.GetWorkerBuildIdCompatibilityRequest,
) (_ *matchingservice.GetWorkerBuildIdCompatibilityResponse, retError error)

GetWorkerBuildIdCompatibility fetches the worker versioning data for a task queue

func (*Handler) GetWorkerVersioningRules added in v1.24.0 

func (h *Handler) GetWorkerVersioningRules(
	ctx context.Context,
	request *matchingservice.GetWorkerVersioningRulesRequest,
) (_ *matchingservice.GetWorkerVersioningRulesResponse, retError error)

GetWorkerVersioningRules fetches the Build ID assignment and redirect rules for a Task Queue

func (*Handler) ListNexusEndpoints added in v1.25.0 

func (h *Handler) ListNexusEndpoints(ctx context.Context, request *matchingservice.ListNexusEndpointsRequest) (_ *matchingservice.ListNexusEndpointsResponse, retError error)

func (*Handler) ListTaskQueuePartitions added in v0.27.0 

func (h *Handler) ListTaskQueuePartitions(
	ctx context.Context,
	request *matchingservice.ListTaskQueuePartitionsRequest,
) (_ *matchingservice.ListTaskQueuePartitionsResponse, retError error)

ListTaskQueuePartitions returns information about partitions for a taskQueue

func (*Handler) PollActivityTaskQueue added in v0.27.0 

func (h *Handler) PollActivityTaskQueue(
	ctx context.Context,
	request *matchingservice.PollActivityTaskQueueRequest,
) (_ *matchingservice.PollActivityTaskQueueResponse, retError error)

PollActivityTaskQueue - long poll for an activity task.

func (*Handler) PollNexusTaskQueue added in v1.24.0 

func (h *Handler) PollNexusTaskQueue(ctx context.Context, request *matchingservice.PollNexusTaskQueueRequest) (_ *matchingservice.PollNexusTaskQueueResponse, retError error)

func (*Handler) PollWorkflowTaskQueue added in v0.27.0 

func (h *Handler) PollWorkflowTaskQueue(
	ctx context.Context,
	request *matchingservice.PollWorkflowTaskQueueRequest,
) (_ *matchingservice.PollWorkflowTaskQueueResponse, retError error)

PollWorkflowTaskQueue - long poll for a workflow task.

func (*Handler) QueryWorkflow added in v0.3.2 

func (h *Handler) QueryWorkflow(
	ctx context.Context,
	request *matchingservice.QueryWorkflowRequest,
) (_ *matchingservice.QueryWorkflowResponse, retError error)

QueryWorkflow queries a given workflow synchronously and return the query result.

func (*Handler) ReplicateTaskQueueUserData added in v1.21.0 

func (h *Handler) ReplicateTaskQueueUserData(
	ctx context.Context,
	request *matchingservice.ReplicateTaskQueueUserDataRequest,
) (_ *matchingservice.ReplicateTaskQueueUserDataResponse, retError error)

func (*Handler) RespondNexusTaskCompleted added in v1.24.0 

func (h *Handler) RespondNexusTaskCompleted(ctx context.Context, request *matchingservice.RespondNexusTaskCompletedRequest) (_ *matchingservice.RespondNexusTaskCompletedResponse, retError error)

func (*Handler) RespondNexusTaskFailed added in v1.24.0 

func (h *Handler) RespondNexusTaskFailed(ctx context.Context, request *matchingservice.RespondNexusTaskFailedRequest) (_ *matchingservice.RespondNexusTaskFailedResponse, retError error)

func (*Handler) RespondQueryTaskCompleted added in v0.3.2 

func (h *Handler) RespondQueryTaskCompleted(
	ctx context.Context,
	request *matchingservice.RespondQueryTaskCompletedRequest,
) (_ *matchingservice.RespondQueryTaskCompletedResponse, retError error)

RespondQueryTaskCompleted responds a query task completed

func (*Handler) Start 

func (h *Handler) Start()

Start starts the handler

func (*Handler) Stop 

func (h *Handler) Stop()

Stop stops the handler

func (*Handler) UpdateNexusEndpoint added in v1.25.0 

func (h *Handler) UpdateNexusEndpoint(ctx context.Context, request *matchingservice.UpdateNexusEndpointRequest) (_ *matchingservice.UpdateNexusEndpointResponse, retError error)

func (*Handler) UpdateTaskQueueUserData added in v1.21.0 

func (h *Handler) UpdateTaskQueueUserData(
	ctx context.Context,
	request *matchingservice.UpdateTaskQueueUserDataRequest,
) (_ *matchingservice.UpdateTaskQueueUserDataResponse, retError error)

func (*Handler) UpdateWorkerBuildIdCompatibility added in v1.21.0 

func (h *Handler) UpdateWorkerBuildIdCompatibility(
	ctx context.Context,
	request *matchingservice.UpdateWorkerBuildIdCompatibilityRequest,
) (_ *matchingservice.UpdateWorkerBuildIdCompatibilityResponse, retError error)

UpdateWorkerBuildIdCompatibility allows changing the worker versioning graph for a task queue

func (*Handler) UpdateWorkerVersioningRules added in v1.24.0 

func (h *Handler) UpdateWorkerVersioningRules(
	ctx context.Context,
	request *matchingservice.UpdateWorkerVersioningRulesRequest,
) (_ *matchingservice.UpdateWorkerVersioningRulesResponse, retError error)

UpdateWorkerVersioningRules allows updating the Build ID assignment and redirect rules for a given Task Queue.

type MockphysicalTaskQueueManager added in v1.25.0 

type MockphysicalTaskQueueManager struct {
	// contains filtered or unexported fields
}

MockphysicalTaskQueueManager is a mock of physicalTaskQueueManager interface.

func NewMockphysicalTaskQueueManager added in v1.25.0 

func NewMockphysicalTaskQueueManager(ctrl *gomock.Controller) *MockphysicalTaskQueueManager

NewMockphysicalTaskQueueManager creates a new mock instance.

func (*MockphysicalTaskQueueManager) DispatchNexusTask added in v1.25.0 

func (m *MockphysicalTaskQueueManager) DispatchNexusTask(ctx context.Context, taskId string, request *v10.DispatchNexusTaskRequest) (*v10.DispatchNexusTaskResponse, error)

DispatchNexusTask mocks base method.

func (*MockphysicalTaskQueueManager) DispatchQueryTask added in v1.25.0 

func (m *MockphysicalTaskQueueManager) DispatchQueryTask(ctx context.Context, taskId string, request *v10.QueryWorkflowRequest) (*v10.QueryWorkflowResponse, error)

DispatchQueryTask mocks base method.

func (*MockphysicalTaskQueueManager) DispatchSpooledTask added in v1.25.0 

func (m *MockphysicalTaskQueueManager) DispatchSpooledTask(ctx context.Context, task *internalTask, userDataChanged <-chan struct{}) error

DispatchSpooledTask mocks base method.

func (*MockphysicalTaskQueueManager) EXPECT added in v1.25.0 

func (m *MockphysicalTaskQueueManager) EXPECT() *MockphysicalTaskQueueManagerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockphysicalTaskQueueManager) GetAllPollerInfo added in v1.25.0 

func (m *MockphysicalTaskQueueManager) GetAllPollerInfo() []*v1.PollerInfo

GetAllPollerInfo mocks base method.

func (*MockphysicalTaskQueueManager) GetStats added in v1.25.0 

func (m *MockphysicalTaskQueueManager) GetStats() *v1.TaskQueueStats

GetStats mocks base method.

func (*MockphysicalTaskQueueManager) HasPollerAfter added in v1.25.0 

func (m *MockphysicalTaskQueueManager) HasPollerAfter(accessTime time.Time) bool

HasPollerAfter mocks base method.

func (*MockphysicalTaskQueueManager) LegacyDescribeTaskQueue added in v1.25.0 

func (m *MockphysicalTaskQueueManager) LegacyDescribeTaskQueue(includeTaskQueueStatus bool) *v10.DescribeTaskQueueResponse

LegacyDescribeTaskQueue mocks base method.

func (*MockphysicalTaskQueueManager) MarkAlive added in v1.25.0 

func (m *MockphysicalTaskQueueManager) MarkAlive()

MarkAlive mocks base method.

func (*MockphysicalTaskQueueManager) PollTask added in v1.25.0 

func (m *MockphysicalTaskQueueManager) PollTask(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, error)

PollTask mocks base method.

func (*MockphysicalTaskQueueManager) ProcessSpooledTask added in v1.25.0 

func (m *MockphysicalTaskQueueManager) ProcessSpooledTask(ctx context.Context, task *internalTask) error

ProcessSpooledTask mocks base method.

func (*MockphysicalTaskQueueManager) QueueKey added in v1.25.0 

func (m *MockphysicalTaskQueueManager) QueueKey() *PhysicalTaskQueueKey

QueueKey mocks base method.

func (*MockphysicalTaskQueueManager) ShouldEmitGauges added in v1.25.0 

func (m *MockphysicalTaskQueueManager) ShouldEmitGauges() bool

ShouldEmitGauges mocks base method.

func (*MockphysicalTaskQueueManager) SpoolTask added in v1.25.0 

func (m *MockphysicalTaskQueueManager) SpoolTask(taskInfo *v11.TaskInfo) error

SpoolTask mocks base method.

func (*MockphysicalTaskQueueManager) Start added in v1.25.0 

func (m *MockphysicalTaskQueueManager) Start()

Start mocks base method.

func (*MockphysicalTaskQueueManager) Stop added in v1.25.0 

func (m *MockphysicalTaskQueueManager) Stop(arg0 unloadCause)

Stop mocks base method.

func (*MockphysicalTaskQueueManager) String added in v1.25.0 

func (m *MockphysicalTaskQueueManager) String() string

String mocks base method.

func (*MockphysicalTaskQueueManager) TrySyncMatch added in v1.25.0 

func (m *MockphysicalTaskQueueManager) TrySyncMatch(ctx context.Context, task *internalTask) (bool, error)

TrySyncMatch mocks base method.

func (*MockphysicalTaskQueueManager) UnloadFromPartitionManager added in v1.25.0 

func (m *MockphysicalTaskQueueManager) UnloadFromPartitionManager(arg0 unloadCause)

UnloadFromPartitionManager mocks base method.

func (*MockphysicalTaskQueueManager) UpdatePollerInfo added in v1.25.0 

func (m *MockphysicalTaskQueueManager) UpdatePollerInfo(arg0 pollerIdentity, arg1 *pollMetadata)

UpdatePollerInfo mocks base method.

func (*MockphysicalTaskQueueManager) WaitUntilInitialized added in v1.25.0 

func (m *MockphysicalTaskQueueManager) WaitUntilInitialized(arg0 context.Context) error

WaitUntilInitialized mocks base method.

type MockphysicalTaskQueueManagerMockRecorder added in v1.25.0 

type MockphysicalTaskQueueManagerMockRecorder struct {
	// contains filtered or unexported fields
}

MockphysicalTaskQueueManagerMockRecorder is the mock recorder for MockphysicalTaskQueueManager.

func (*MockphysicalTaskQueueManagerMockRecorder) DispatchNexusTask added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) DispatchNexusTask(ctx, taskId, request interface{}) *gomock.Call

DispatchNexusTask indicates an expected call of DispatchNexusTask.

func (*MockphysicalTaskQueueManagerMockRecorder) DispatchQueryTask added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) DispatchQueryTask(ctx, taskId, request interface{}) *gomock.Call

DispatchQueryTask indicates an expected call of DispatchQueryTask.

func (*MockphysicalTaskQueueManagerMockRecorder) DispatchSpooledTask added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) DispatchSpooledTask(ctx, task, userDataChanged interface{}) *gomock.Call

DispatchSpooledTask indicates an expected call of DispatchSpooledTask.

func (*MockphysicalTaskQueueManagerMockRecorder) GetAllPollerInfo added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) GetAllPollerInfo() *gomock.Call

GetAllPollerInfo indicates an expected call of GetAllPollerInfo.

func (*MockphysicalTaskQueueManagerMockRecorder) GetStats added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) GetStats() *gomock.Call

GetStats indicates an expected call of GetStats.

func (*MockphysicalTaskQueueManagerMockRecorder) HasPollerAfter added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) HasPollerAfter(accessTime interface{}) *gomock.Call

HasPollerAfter indicates an expected call of HasPollerAfter.

func (*MockphysicalTaskQueueManagerMockRecorder) LegacyDescribeTaskQueue added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) LegacyDescribeTaskQueue(includeTaskQueueStatus interface{}) *gomock.Call

LegacyDescribeTaskQueue indicates an expected call of LegacyDescribeTaskQueue.

func (*MockphysicalTaskQueueManagerMockRecorder) MarkAlive added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) MarkAlive() *gomock.Call

MarkAlive indicates an expected call of MarkAlive.

func (*MockphysicalTaskQueueManagerMockRecorder) PollTask added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) PollTask(ctx, pollMetadata interface{}) *gomock.Call

PollTask indicates an expected call of PollTask.

func (*MockphysicalTaskQueueManagerMockRecorder) ProcessSpooledTask added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) ProcessSpooledTask(ctx, task interface{}) *gomock.Call

ProcessSpooledTask indicates an expected call of ProcessSpooledTask.

func (*MockphysicalTaskQueueManagerMockRecorder) QueueKey added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) QueueKey() *gomock.Call

QueueKey indicates an expected call of QueueKey.

func (*MockphysicalTaskQueueManagerMockRecorder) ShouldEmitGauges added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) ShouldEmitGauges() *gomock.Call

ShouldEmitGauges indicates an expected call of ShouldEmitGauges.

func (*MockphysicalTaskQueueManagerMockRecorder) SpoolTask added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) SpoolTask(taskInfo interface{}) *gomock.Call

SpoolTask indicates an expected call of SpoolTask.

func (*MockphysicalTaskQueueManagerMockRecorder) Start added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) Start() *gomock.Call

Start indicates an expected call of Start.

func (*MockphysicalTaskQueueManagerMockRecorder) Stop added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) Stop(arg0 interface{}) *gomock.Call

Stop indicates an expected call of Stop.

func (*MockphysicalTaskQueueManagerMockRecorder) String added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) String() *gomock.Call

String indicates an expected call of String.

func (*MockphysicalTaskQueueManagerMockRecorder) TrySyncMatch added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) TrySyncMatch(ctx, task interface{}) *gomock.Call

TrySyncMatch indicates an expected call of TrySyncMatch.

func (*MockphysicalTaskQueueManagerMockRecorder) UnloadFromPartitionManager added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) UnloadFromPartitionManager(arg0 interface{}) *gomock.Call

UnloadFromPartitionManager indicates an expected call of UnloadFromPartitionManager.

func (*MockphysicalTaskQueueManagerMockRecorder) UpdatePollerInfo added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) UpdatePollerInfo(arg0, arg1 interface{}) *gomock.Call

UpdatePollerInfo indicates an expected call of UpdatePollerInfo.

func (*MockphysicalTaskQueueManagerMockRecorder) WaitUntilInitialized added in v1.25.0 

func (mr *MockphysicalTaskQueueManagerMockRecorder) WaitUntilInitialized(arg0 interface{}) *gomock.Call

WaitUntilInitialized indicates an expected call of WaitUntilInitialized.

type MocktaskQueuePartitionManager added in v1.25.0 

type MocktaskQueuePartitionManager struct {
	// contains filtered or unexported fields
}

MocktaskQueuePartitionManager is a mock of taskQueuePartitionManager interface.

func NewMocktaskQueuePartitionManager added in v1.25.0 

func NewMocktaskQueuePartitionManager(ctrl *gomock.Controller) *MocktaskQueuePartitionManager

NewMocktaskQueuePartitionManager creates a new mock instance.

func (*MocktaskQueuePartitionManager) AddTask added in v1.25.0 

func (m *MocktaskQueuePartitionManager) AddTask(ctx context.Context, params addTaskParams) (string, bool, error)

AddTask mocks base method.

func (*MocktaskQueuePartitionManager) Describe added in v1.25.0 

func (m *MocktaskQueuePartitionManager) Describe(buildIds map[string]bool, includeAllActive, reportStats, reportPollers bool) (*matchingservice.DescribeTaskQueuePartitionResponse, error)

Describe mocks base method.

func (*MocktaskQueuePartitionManager) DispatchNexusTask added in v1.25.0 

func (m *MocktaskQueuePartitionManager) DispatchNexusTask(ctx context.Context, taskId string, request *matchingservice.DispatchNexusTaskRequest) (*matchingservice.DispatchNexusTaskResponse, error)

DispatchNexusTask mocks base method.

func (*MocktaskQueuePartitionManager) DispatchQueryTask added in v1.25.0 

func (m *MocktaskQueuePartitionManager) DispatchQueryTask(ctx context.Context, taskId string, request *matchingservice.QueryWorkflowRequest) (*matchingservice.QueryWorkflowResponse, error)

DispatchQueryTask mocks base method.

func (*MocktaskQueuePartitionManager) EXPECT added in v1.25.0 

func (m *MocktaskQueuePartitionManager) EXPECT() *MocktaskQueuePartitionManagerMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MocktaskQueuePartitionManager) GetAllPollerInfo added in v1.25.0 

func (m *MocktaskQueuePartitionManager) GetAllPollerInfo() []*taskqueue.PollerInfo

GetAllPollerInfo mocks base method.

func (*MocktaskQueuePartitionManager) GetUserDataManager added in v1.25.0 

func (m *MocktaskQueuePartitionManager) GetUserDataManager() userDataManager

GetUserDataManager mocks base method.

func (*MocktaskQueuePartitionManager) HasAnyPollerAfter added in v1.25.0 

func (m *MocktaskQueuePartitionManager) HasAnyPollerAfter(accessTime time.Time) bool

HasAnyPollerAfter mocks base method.

func (*MocktaskQueuePartitionManager) HasPollerAfter added in v1.25.0 

func (m *MocktaskQueuePartitionManager) HasPollerAfter(buildId string, accessTime time.Time) bool

HasPollerAfter mocks base method.

func (*MocktaskQueuePartitionManager) LegacyDescribeTaskQueue added in v1.25.0 

func (m *MocktaskQueuePartitionManager) LegacyDescribeTaskQueue(includeTaskQueueStatus bool) *matchingservice.DescribeTaskQueueResponse

LegacyDescribeTaskQueue mocks base method.

func (*MocktaskQueuePartitionManager) LongPollExpirationInterval added in v1.25.0 

func (m *MocktaskQueuePartitionManager) LongPollExpirationInterval() time.Duration

LongPollExpirationInterval mocks base method.

func (*MocktaskQueuePartitionManager) MarkAlive added in v1.25.0 

func (m *MocktaskQueuePartitionManager) MarkAlive()

MarkAlive mocks base method.

func (*MocktaskQueuePartitionManager) Namespace added in v1.25.0 

func (m *MocktaskQueuePartitionManager) Namespace() *namespace.Namespace

Namespace mocks base method.

func (*MocktaskQueuePartitionManager) Partition added in v1.25.0 

func (m *MocktaskQueuePartitionManager) Partition() tqid.Partition

Partition mocks base method.

func (*MocktaskQueuePartitionManager) PollTask added in v1.25.0 

func (m *MocktaskQueuePartitionManager) PollTask(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, bool, error)

PollTask mocks base method.

func (*MocktaskQueuePartitionManager) ProcessSpooledTask added in v1.25.0 

func (m *MocktaskQueuePartitionManager) ProcessSpooledTask(ctx context.Context, task *internalTask, assignedBuildId string) error

ProcessSpooledTask mocks base method.

func (*MocktaskQueuePartitionManager) Start added in v1.25.0 

func (m *MocktaskQueuePartitionManager) Start()

Start mocks base method.

func (*MocktaskQueuePartitionManager) Stop added in v1.25.0 

func (m *MocktaskQueuePartitionManager) Stop(arg0 unloadCause)

Stop mocks base method.

func (*MocktaskQueuePartitionManager) String added in v1.25.0 

func (m *MocktaskQueuePartitionManager) String() string

String mocks base method.

func (*MocktaskQueuePartitionManager) WaitUntilInitialized added in v1.25.0 

func (m *MocktaskQueuePartitionManager) WaitUntilInitialized(arg0 context.Context) error

WaitUntilInitialized mocks base method.

type MocktaskQueuePartitionManagerMockRecorder added in v1.25.0 

type MocktaskQueuePartitionManagerMockRecorder struct {
	// contains filtered or unexported fields
}

MocktaskQueuePartitionManagerMockRecorder is the mock recorder for MocktaskQueuePartitionManager.

func (*MocktaskQueuePartitionManagerMockRecorder) AddTask added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) AddTask(ctx, params interface{}) *gomock.Call

AddTask indicates an expected call of AddTask.

func (*MocktaskQueuePartitionManagerMockRecorder) Describe added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) Describe(buildIds, includeAllActive, reportStats, reportPollers interface{}) *gomock.Call

Describe indicates an expected call of Describe.

func (*MocktaskQueuePartitionManagerMockRecorder) DispatchNexusTask added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) DispatchNexusTask(ctx, taskId, request interface{}) *gomock.Call

DispatchNexusTask indicates an expected call of DispatchNexusTask.

func (*MocktaskQueuePartitionManagerMockRecorder) DispatchQueryTask added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) DispatchQueryTask(ctx, taskId, request interface{}) *gomock.Call

DispatchQueryTask indicates an expected call of DispatchQueryTask.

func (*MocktaskQueuePartitionManagerMockRecorder) GetAllPollerInfo added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) GetAllPollerInfo() *gomock.Call

GetAllPollerInfo indicates an expected call of GetAllPollerInfo.

func (*MocktaskQueuePartitionManagerMockRecorder) GetUserDataManager added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) GetUserDataManager() *gomock.Call

GetUserDataManager indicates an expected call of GetUserDataManager.

func (*MocktaskQueuePartitionManagerMockRecorder) HasAnyPollerAfter added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) HasAnyPollerAfter(accessTime interface{}) *gomock.Call

HasAnyPollerAfter indicates an expected call of HasAnyPollerAfter.

func (*MocktaskQueuePartitionManagerMockRecorder) HasPollerAfter added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) HasPollerAfter(buildId, accessTime interface{}) *gomock.Call

HasPollerAfter indicates an expected call of HasPollerAfter.

func (*MocktaskQueuePartitionManagerMockRecorder) LegacyDescribeTaskQueue added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) LegacyDescribeTaskQueue(includeTaskQueueStatus interface{}) *gomock.Call

LegacyDescribeTaskQueue indicates an expected call of LegacyDescribeTaskQueue.

func (*MocktaskQueuePartitionManagerMockRecorder) LongPollExpirationInterval added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) LongPollExpirationInterval() *gomock.Call

LongPollExpirationInterval indicates an expected call of LongPollExpirationInterval.

func (*MocktaskQueuePartitionManagerMockRecorder) MarkAlive added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) MarkAlive() *gomock.Call

MarkAlive indicates an expected call of MarkAlive.

func (*MocktaskQueuePartitionManagerMockRecorder) Namespace added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) Namespace() *gomock.Call

Namespace indicates an expected call of Namespace.

func (*MocktaskQueuePartitionManagerMockRecorder) Partition added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) Partition() *gomock.Call

Partition indicates an expected call of Partition.

func (*MocktaskQueuePartitionManagerMockRecorder) PollTask added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) PollTask(ctx, pollMetadata interface{}) *gomock.Call

PollTask indicates an expected call of PollTask.

func (*MocktaskQueuePartitionManagerMockRecorder) ProcessSpooledTask added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) ProcessSpooledTask(ctx, task, assignedBuildId interface{}) *gomock.Call

ProcessSpooledTask indicates an expected call of ProcessSpooledTask.

func (*MocktaskQueuePartitionManagerMockRecorder) Start added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) Start() *gomock.Call

Start indicates an expected call of Start.

func (*MocktaskQueuePartitionManagerMockRecorder) Stop added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) Stop(arg0 interface{}) *gomock.Call

Stop indicates an expected call of Stop.

func (*MocktaskQueuePartitionManagerMockRecorder) String added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) String() *gomock.Call

String indicates an expected call of String.

func (*MocktaskQueuePartitionManagerMockRecorder) WaitUntilInitialized added in v1.25.0 

func (mr *MocktaskQueuePartitionManagerMockRecorder) WaitUntilInitialized(arg0 interface{}) *gomock.Call

WaitUntilInitialized indicates an expected call of WaitUntilInitialized.

type PhysicalTaskQueueKey added in v1.24.0 

type PhysicalTaskQueueKey struct {
	// contains filtered or unexported fields
}

PhysicalTaskQueueKey Each task queue partition corresponds to one or more "physical" (aka DB-level) task queues, each of which has a distinct physicalTaskQueueManager in memory in matching service, as well as a distinct identity in persistence.

Physical task queues with a version set or build ID are called "versioned". The ones without a version set or build ID are called "unversioned". A physical queue cannot have both version set and build ID.

func BuildIdQueueKey added in v1.24.0 

func BuildIdQueueKey(p tqid.Partition, buildId string) *PhysicalTaskQueueKey

BuildIdQueueKey returns a PhysicalTaskQueueKey of a task queue partition with the given build ID.

func ParsePhysicalTaskQueueKey added in v1.24.0 

func ParsePhysicalTaskQueueKey(persistenceName string, namespaceId string, taskType enumspb.TaskQueueType) (*PhysicalTaskQueueKey, error)

ParsePhysicalTaskQueueKey takes the persistence name of a DB task queue and returns a PhysicalTaskQueueKey. Returns an error if the given name is not a valid persistence name.

func UnversionedQueueKey added in v1.24.0 

func UnversionedQueueKey(p tqid.Partition) *PhysicalTaskQueueKey

UnversionedQueueKey returns the unversioned PhysicalTaskQueueKey of a task queue partition

func VersionSetQueueKey added in v1.24.0 

func VersionSetQueueKey(p tqid.Partition, versionSet string) *PhysicalTaskQueueKey

VersionSetQueueKey returns a PhysicalTaskQueueKey of a task queue partition with the given version set id.

func (*PhysicalTaskQueueKey) BuildId added in v1.24.0 

func (q *PhysicalTaskQueueKey) BuildId() string

func (*PhysicalTaskQueueKey) IsVersioned added in v1.24.0 

func (q *PhysicalTaskQueueKey) IsVersioned() bool

func (*PhysicalTaskQueueKey) NamespaceId added in v1.24.0 

func (q *PhysicalTaskQueueKey) NamespaceId() string

func (*PhysicalTaskQueueKey) Partition added in v1.24.0 

func (q *PhysicalTaskQueueKey) Partition() tqid.Partition

func (*PhysicalTaskQueueKey) PersistenceName added in v1.24.0 

func (q *PhysicalTaskQueueKey) PersistenceName() string

PersistenceName returns the unique name for this DB queue to be used in persistence.

Unversioned DB use the RPC name of the partition, i.e.: 

sticky: 				<sticky name>
unversioned and root: 	<base name>
unversioned: 			/_sys/<base name>/<partition id>

All versioned DB queues use mangled names, using the following format: 

with build ID: 		/_sys/<base name>/<build ID base64 URL encoded>#<partition id>
with version set: 		/_sys/<base name>/<version set id>:<partition id>

func (*PhysicalTaskQueueKey) TaskQueueFamily added in v1.24.0 

func (q *PhysicalTaskQueueKey) TaskQueueFamily() *tqid.TaskQueueFamily

func (*PhysicalTaskQueueKey) TaskType added in v1.24.0 

func (q *PhysicalTaskQueueKey) TaskType() enumspb.TaskQueueType

func (*PhysicalTaskQueueKey) VersionSet added in v1.24.0 

func (q *PhysicalTaskQueueKey) VersionSet() string

type Service 

type Service struct {
	// contains filtered or unexported fields
}

Service represents the matching service

func NewService 

func NewService(
	server *grpc.Server,
	serviceConfig *Config,
	logger log.SnTaggedLogger,
	membershipMonitor membership.Monitor,
	grpcListener net.Listener,
	runtimeMetricsReporter *metrics.RuntimeMetricsReporter,
	handler *Handler,
	metricsHandler metrics.Handler,
	healthServer *health.Server,
	visibilityManager manager.VisibilityManager,
) *Service

func (*Service) Start 

func (s *Service) Start()

Start starts the service

func (*Service) Stop 

func (s *Service) Stop()

Stop stops the service

type TaskMatcher added in v0.6.0 

type TaskMatcher struct {
	// contains filtered or unexported fields
}

TaskMatcher matches a task producer with a task consumer Producers are usually rpc calls from history or taskReader that drains backlog from db. Consumers are the task queue pollers

func (*TaskMatcher) MustOffer added in v0.6.0 

func (tm *TaskMatcher) MustOffer(ctx context.Context, task *internalTask, interruptCh <-chan struct{}) error

MustOffer blocks until a consumer is found to handle this task Returns error only when context is canceled or the ratelimit is set to zero (allow nothing) The passed in context MUST NOT have a deadline associated with it Note that calling MustOffer is the only way that matcher knows there are spooled tasks in the backlog, in absence of a pending MustOffer call, the forwarding logic assumes that backlog is empty.

func (*TaskMatcher) Offer added in v0.6.0 

func (tm *TaskMatcher) Offer(ctx context.Context, task *internalTask) (bool, error)

Offer offers a task to a potential consumer (poller) If the task is successfully matched with a consumer, this method will return true and no error. If the task is matched but consumer returned error, then this method will return true and error message. This method should not be used for query task. This method should ONLY be used for sync match.

When a local poller is not available and forwarding to a parent task queue partition is possible, this method will attempt forwarding to the parent partition.

Cases when this method will block:

Ratelimit: When a ratelimit token is not available, this method might block waiting for a token until the provided context timeout. Rate limits are not enforced for forwarded tasks from child partition.

Forwarded tasks that originated from db backlog: When this method is called with a task that is forwarded from a remote partition and if (1) this task queue is root (2) task was from db backlog - this method will block until context timeout trying to match with a poller. The caller is expected to set the correct context timeout.

returns error when:

  • ratelimit is exceeded (does not apply to query task)
  • context deadline is exceeded
  • task is matched and consumer returns error in response channel

func (*TaskMatcher) OfferNexusTask added in v1.24.0 

func (tm *TaskMatcher) OfferNexusTask(ctx context.Context, task *internalTask) (*matchingservice.DispatchNexusTaskResponse, error)

OfferNexusTask either matchs a task to a local poller or forwards it if no local pollers available. Local match is always attempted before forwarding. If local match occurs response and error are both nil, if forwarding occurs then response or error is returned.

func (*TaskMatcher) OfferQuery added in v0.7.0 

func (tm *TaskMatcher) OfferQuery(ctx context.Context, task *internalTask) (*matchingservice.QueryWorkflowResponse, error)

OfferQuery will either match task to local poller or will forward query task. Local match is always attempted before forwarding is attempted. If local match occurs response and error are both nil, if forwarding occurs then response or error is returned.

func (*TaskMatcher) Poll added in v0.6.0 

func (tm *TaskMatcher) Poll(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, error)

Poll blocks until a task is found or context deadline is exceeded On success, the returned task could be a query task or a regular task Returns errNoTasks when context deadline is exceeded

func (*TaskMatcher) PollForQuery added in v0.6.0 

func (tm *TaskMatcher) PollForQuery(ctx context.Context, pollMetadata *pollMetadata) (*internalTask, error)

PollForQuery blocks until a *query* task is found or context deadline is exceeded Returns errNoTasks when context deadline is exceeded

func (*TaskMatcher) Rate added in v0.6.0 

func (tm *TaskMatcher) Rate() float64

Rate returns the current rate at which tasks are dispatched

func (*TaskMatcher) Stop added in v1.24.0 

func (tm *TaskMatcher) Stop()

func (*TaskMatcher) UpdateRatelimit added in v0.6.0 

func (tm *TaskMatcher) UpdateRatelimit(rpsPtr *float64)

UpdateRatelimit updates the task dispatch rate

type TaskQueueReplicatorNamespaceReplicationQueue added in v1.21.0 

type TaskQueueReplicatorNamespaceReplicationQueue persistence.NamespaceReplicationQueue

TaskQueueReplicatorNamespaceReplicationQueue is used to ensure the replicator only gets set if global namespaces are enabled on this cluster. See NamespaceReplicationQueueProvider below.

func NamespaceReplicationQueueProvider added in v1.21.0 

func NamespaceReplicationQueueProvider(
	namespaceReplicationQueue persistence.NamespaceReplicationQueue,
	clusterMetadata cluster.Metadata,
) TaskQueueReplicatorNamespaceReplicationQueue

type UserDataUpdateFunc added in v1.21.0 

type UserDataUpdateFunc func(*persistencespb.TaskQueueUserData) (*persistencespb.TaskQueueUserData, bool, error)

UserDataUpdateFunc accepts the current user data for a task queue and returns the updated user data, a boolean indicating whether this data should be replicated, and an error. Extra care should be taken to avoid mutating the current user data to avoid keeping uncommitted data in memory.

type UserDataUpdateOptions added in v1.21.0 

type UserDataUpdateOptions struct {
	TaskQueueLimitPerBuildId int
	// Only perform the update if current version equals to supplied version.
	// 0 is unset.
	KnownVersion int64
}

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