simple

package

v0.73.2 Latest Latest Go to latest Published: Oct 14, 2022 License: Apache-2.0 Imports: 10 Imported by: 0

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Package simple provides a simple consumer implementation without consumer groups.

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func WithDurationOffset(since time.Duration, timeExtractor TimeExtractor) kafka.OptionFunc

WithDurationOffset allows creating a consumer from a given duration. It accepts a function indicating how to extract the time from a Kafka message.

func WithNotificationOnceReachingLatestOffset(ch chan<- struct{}) kafka.OptionFunc

WithNotificationOnceReachingLatestOffset closes the input channel once all the partition consumers have reached the latest offset.

func WithTimestampOffset(since time.Duration) kafka.OptionFunc

WithTimestampOffset allows creating a consumer from a given duration.

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

Factory definition of a consumer factory.

func New(name, topic string, brokers []string, saramaCfg *sarama.Config, oo ...kafka.OptionFunc) (*Factory, error)

New constructor.

func (f *Factory) Create() (async.Consumer, error)

Create a new asynchronous consumer.

type TimeExtractor func(*sarama.ConsumerMessage) (time.Time, error)

TimeExtractor defines a function extracting a time from a Kafka message.