utils

Documentation

Index

• Constants
• func KafkaConfigMapObserver(logger *zap.SugaredLogger) func(configMap *corev1.ConfigMap)
• func TopicName(separator, namespace, name string) string
• type KafkaConfig
  • func GetKafkaConfig(configMap map[string]string) (*KafkaConfig, error)

Constants

const (
	BrokerConfigMapKey    = "bootstrapServers"
	KafkaChannelSeparator = "."

	// DefaultNumPartitions defines the default number of partitions
	DefaultNumPartitions = 1

	// DefaultReplicationFactor defines the default number of replications
	DefaultReplicationFactor = 1

	DefaultMaxIdleConns        = 1000
	DefaultMaxIdleConnsPerHost = 100
)

Functions

func KafkaConfigMapObserver

func KafkaConfigMapObserver(logger *zap.SugaredLogger) func(configMap *corev1.ConfigMap)

We skip the first call into KafkaConfigMapObserver because it is not an indication of change of the watched ConfigMap but the map's initial state. See the comment for knative.dev/pkg/configmap/watcher.Start()

func TopicName

func TopicName(separator, namespace, name string) string

Types

type KafkaConfig

type KafkaConfig struct {
	Brokers             []string
	MaxIdleConns        int
	MaxIdleConnsPerHost int
}

func GetKafkaConfig

func GetKafkaConfig(configMap map[string]string) (*KafkaConfig, error)

GetKafkaConfig returns the details of the Kafka cluster.