Package org.apache.kafka.streams.processor.internals

Interface RecordCollector

All Known Implementing Classes:

RecordCollectorImpl

public interface RecordCollector

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	RecordCollector.Supplier	A supplier of a RecordCollectorImpl instance.

Method Summary

Modifier and Type	Method	Description
void	closeClean()	Clean close the internal Producer.
void	closeDirty()	Dirty close the internal Producer.
void	flush()	Flush the internal Producer.
void	initialize()	Initialize the internal Producer; note this function should be made idempotent
java.util.Map<org.apache.kafka.common.TopicPartition,java.lang.Long>	offsets()	The last acked offsets from the internal Producer.
<K,V> void	send(java.lang.String topic, K key, V value, org.apache.kafka.common.header.Headers headers, java.lang.Integer partition, java.lang.Long timestamp, org.apache.kafka.common.serialization.Serializer<K> keySerializer, org.apache.kafka.common.serialization.Serializer<V> valueSerializer)
<K,V> void	send(java.lang.String topic, K key, V value, org.apache.kafka.common.header.Headers headers, java.lang.Long timestamp, org.apache.kafka.common.serialization.Serializer<K> keySerializer, org.apache.kafka.common.serialization.Serializer<V> valueSerializer, StreamPartitioner<? super K,? super V> partitioner)

Method Detail

send

<K,V> void send(java.lang.String topic,
                      K key,
                      V value,
                      org.apache.kafka.common.header.Headers headers,
                      java.lang.Integer partition,
                      java.lang.Long timestamp,
                      org.apache.kafka.common.serialization.Serializer<K> keySerializer,
                      org.apache.kafka.common.serialization.Serializer<V> valueSerializer)

send

<K,V> void send(java.lang.String topic,
                      K key,
                      V value,
                      org.apache.kafka.common.header.Headers headers,
                      java.lang.Long timestamp,
                      org.apache.kafka.common.serialization.Serializer<K> keySerializer,
                      org.apache.kafka.common.serialization.Serializer<V> valueSerializer,
                      StreamPartitioner<? super K,? super V> partitioner)

initialize

void initialize()

Initialize the internal Producer; note this function should be made idempotent

Throws:

org.apache.kafka.common.errors.TimeoutException - if producer initializing txn id timed out

flush

void flush()

Flush the internal Producer.

closeClean

void closeClean()

Clean close the internal Producer.

closeDirty

void closeDirty()

Dirty close the internal Producer.

offsets

java.util.Map<org.apache.kafka.common.TopicPartition,java.lang.Long> offsets()

The last acked offsets from the internal Producer.

Returns:

an immutable map from TopicPartition to offset