consumergroup

Documentation

Index

• Constants
• Variables
• func Enqueue(userFacingResource string, enqueue func(key types.NamespacedName)) func(obj interface{})
• func Filter(userFacingResource string) func(obj interface{}) bool
• func NewController(ctx context.Context) *controller.Impl
• func ResyncOnStatefulSetChange(ctx context.Context, handle func(interface{}))
• type AuthSpecSecretLocator
  • func (sl *AuthSpecSecretLocator) SecretName() (string, bool)
  • func (sl *AuthSpecSecretLocator) SecretNamespace() (string, bool)
• type ConsumersPerPlacement
• type NetSpecSecretLocator
  • func (sl *NetSpecSecretLocator) SecretName() (string, bool)
  • func (sl *NetSpecSecretLocator) SecretNamespace() (string, bool)
• type Reconciler
  • func (r Reconciler) FinalizeKind(ctx context.Context, cg *kafkainternals.ConsumerGroup) reconciler.Event
  • func (r Reconciler) ReconcileKind(ctx context.Context, cg *kafkainternals.ConsumerGroup) reconciler.Event
• type SchedulerConfig

Constants

const (
	// KafkaSourceScheduler is the key for the scheduler map for any KafkaSource.
	// Keep this constant lowercase.
	KafkaSourceScheduler = "kafkasource"
	// KafkaTriggerScheduler is the key for the scheduler map for any Kafka Trigger.
	// Keep this constant lowercase.
	KafkaTriggerScheduler = "trigger"
	// KafkaChannelScheduler is the key for the scheduler map for any KafkaChannel.
	// Keep this constant lowercase.
	KafkaChannelScheduler = "kafkachannel"
)

Variables

var (
	ErrNoSubscriberURI     = errors.New("no subscriber URI resolved")
	ErrNoDeadLetterSinkURI = errors.New("no dead letter sink URI resolved")
)

Functions

func Enqueue

func Enqueue(userFacingResource string, enqueue func(key types.NamespacedName)) func(obj interface{})

Enqueue enqueues using the provided enqueue function the resource associated with a ConsumerGroup

func Filter

func Filter(userFacingResource string) func(obj interface{}) bool

Filter returns a filter function based on the user-facing resource that a controller is tracking. Usable by FilteringResourceEventHandler.

func NewController

func NewController(ctx context.Context) *controller.Impl

func ResyncOnStatefulSetChange

func ResyncOnStatefulSetChange(ctx context.Context, handle func(interface{}))

Types

type AuthSpecSecretLocator

type AuthSpecSecretLocator struct {
	*kafkainternals.ConsumerGroup
}

func (*AuthSpecSecretLocator) SecretName

func (sl *AuthSpecSecretLocator) SecretName() (string, bool)

func (*AuthSpecSecretLocator) SecretNamespace

func (sl *AuthSpecSecretLocator) SecretNamespace() (string, bool)

type ConsumersPerPlacement

type ConsumersPerPlacement struct {
	Placement *eventingduckv1alpha1.Placement
	Consumers []*kafkainternals.Consumer
}

type NetSpecSecretLocator

type NetSpecSecretLocator struct {
	*kafkainternals.ConsumerGroup
}

func (*NetSpecSecretLocator) SecretName

func (sl *NetSpecSecretLocator) SecretName() (string, bool)

func (*NetSpecSecretLocator) SecretNamespace

func (sl *NetSpecSecretLocator) SecretNamespace() (string, bool)

type Reconciler

type Reconciler struct {
	SchedulerFunc   schedulerFunc
	ConsumerLister  kafkainternalslisters.ConsumerLister
	InternalsClient internalv1alpha1.InternalV1alpha1Interface
	SecretLister    corelisters.SecretLister
	KubeClient      kubernetes.Interface

	NameGenerator names.NameGenerator

	// NewKafkaClient creates new sarama Client. It's convenient to add this as Reconciler field so that we can
	// mock the function used during the reconciliation loop.
	NewKafkaClient kafka.NewClientFunc

	// InitOffsetsFunc initialize offsets for a provided set of topics and a provided consumer group id.
	// It's convenient to add this as Reconciler field so that we can mock the function used during the
	// reconciliation loop.
	InitOffsetsFunc kafka.InitOffsetsFunc

	SystemNamespace string
	// NewKafkaClusterAdminClient creates new sarama ClusterAdmin. It's convenient to add this as Reconciler field so that we can
	// mock the function used during the reconciliation loop.
	NewKafkaClusterAdminClient kafka.NewClusterAdminClientFunc
}

func (Reconciler) FinalizeKind

func (r Reconciler) FinalizeKind(ctx context.Context, cg *kafkainternals.ConsumerGroup) reconciler.Event

func (Reconciler) ReconcileKind

func (r Reconciler) ReconcileKind(ctx context.Context, cg *kafkainternals.ConsumerGroup) reconciler.Event

type SchedulerConfig

type SchedulerConfig struct {
	StatefulSetName   string
	RefreshPeriod     time.Duration
	Capacity          int32
	SchedulerPolicy   *scheduler.SchedulerPolicy
	DeSchedulerPolicy *scheduler.SchedulerPolicy
}