io.kgraph.utils

Class StreamUtils

java.lang.Object

io.kgraph.utils.StreamUtils

public class StreamUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
StreamUtils()

Method Summary

Modifier and Type	Method and Description
static <K,V> List<org.apache.kafka.streams.KeyValue<K,V>>	listFromStore(org.apache.kafka.streams.KafkaStreams streams, String storeName)
static <K,V> List<org.apache.kafka.streams.KeyValue<K,V>>	listFromTable(org.apache.kafka.streams.KafkaStreams streams, org.apache.kafka.streams.kstream.KTable<K,V> table)
static <K,V> NavigableMap<K,V>	mapFromStore(org.apache.kafka.streams.KafkaStreams streams, String storeName)
static <K,V> NavigableMap<K,V>	mapFromTable(org.apache.kafka.streams.KafkaStreams streams, org.apache.kafka.streams.kstream.KTable<K,V> table)
static <K,V> org.apache.kafka.streams.kstream.KStream<K,V>	streamFromCollection(org.apache.kafka.streams.StreamsBuilder builder, Properties props, org.apache.kafka.common.serialization.Serde<K> keySerde, org.apache.kafka.common.serialization.Serde<V> valueSerde, Collection<org.apache.kafka.streams.KeyValue<K,V>> values)
static <K,V> org.apache.kafka.streams.kstream.KStream<K,V>	streamFromCollection(org.apache.kafka.streams.StreamsBuilder builder, Properties props, String topic, int numPartitions, short replicationFactor, org.apache.kafka.common.serialization.Serde<K> keySerde, org.apache.kafka.common.serialization.Serde<V> valueSerde, Collection<org.apache.kafka.streams.KeyValue<K,V>> values)
static <K,V> org.apache.kafka.streams.kstream.KTable<K,V>	tableFromCollection(org.apache.kafka.streams.StreamsBuilder builder, Properties props, org.apache.kafka.common.serialization.Serde<K> keySerde, org.apache.kafka.common.serialization.Serde<V> valueSerde, Collection<org.apache.kafka.streams.KeyValue<K,V>> values)
static <K,V> org.apache.kafka.streams.kstream.KTable<K,V>	tableFromCollection(org.apache.kafka.streams.StreamsBuilder builder, Properties props, String topic, int numPartitions, short replicationFactor, org.apache.kafka.common.serialization.Serde<K> keySerde, org.apache.kafka.common.serialization.Serde<V> valueSerde, Collection<org.apache.kafka.streams.KeyValue<K,V>> values)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StreamUtils

public StreamUtils()

Method Detail

streamFromCollection

public static <K,V> org.apache.kafka.streams.kstream.KStream<K,V> streamFromCollection(org.apache.kafka.streams.StreamsBuilder builder,
                                                                                       Properties props,
                                                                                       org.apache.kafka.common.serialization.Serde<K> keySerde,
                                                                                       org.apache.kafka.common.serialization.Serde<V> valueSerde,
                                                                                       Collection<org.apache.kafka.streams.KeyValue<K,V>> values)

streamFromCollection

public static <K,V> org.apache.kafka.streams.kstream.KStream<K,V> streamFromCollection(org.apache.kafka.streams.StreamsBuilder builder,
                                                                                       Properties props,
                                                                                       String topic,
                                                                                       int numPartitions,
                                                                                       short replicationFactor,
                                                                                       org.apache.kafka.common.serialization.Serde<K> keySerde,
                                                                                       org.apache.kafka.common.serialization.Serde<V> valueSerde,
                                                                                       Collection<org.apache.kafka.streams.KeyValue<K,V>> values)

tableFromCollection

public static <K,V> org.apache.kafka.streams.kstream.KTable<K,V> tableFromCollection(org.apache.kafka.streams.StreamsBuilder builder,
                                                                                     Properties props,
                                                                                     org.apache.kafka.common.serialization.Serde<K> keySerde,
                                                                                     org.apache.kafka.common.serialization.Serde<V> valueSerde,
                                                                                     Collection<org.apache.kafka.streams.KeyValue<K,V>> values)

tableFromCollection

public static <K,V> org.apache.kafka.streams.kstream.KTable<K,V> tableFromCollection(org.apache.kafka.streams.StreamsBuilder builder,
                                                                                     Properties props,
                                                                                     String topic,
                                                                                     int numPartitions,
                                                                                     short replicationFactor,
                                                                                     org.apache.kafka.common.serialization.Serde<K> keySerde,
                                                                                     org.apache.kafka.common.serialization.Serde<V> valueSerde,
                                                                                     Collection<org.apache.kafka.streams.KeyValue<K,V>> values)

listFromTable

public static <K,V> List<org.apache.kafka.streams.KeyValue<K,V>> listFromTable(org.apache.kafka.streams.KafkaStreams streams,
                                                                               org.apache.kafka.streams.kstream.KTable<K,V> table)

listFromStore

public static <K,V> List<org.apache.kafka.streams.KeyValue<K,V>> listFromStore(org.apache.kafka.streams.KafkaStreams streams,
                                                                               String storeName)

mapFromTable

public static <K,V> NavigableMap<K,V> mapFromTable(org.apache.kafka.streams.KafkaStreams streams,
                                                   org.apache.kafka.streams.kstream.KTable<K,V> table)

mapFromStore

public static <K,V> NavigableMap<K,V> mapFromStore(org.apache.kafka.streams.KafkaStreams streams,
                                                   String storeName)