DefaultKafkaConsumerFactory (Kafka Spout Documentation)

java.lang.Object
- org.apache.heron.spouts.kafka.DefaultKafkaConsumerFactory<K,V>

Type Parameters:

K - the type of the key of the Kafka record

V - the type of the value of the Kafka record

All Implemented Interfaces:

Serializable, KafkaConsumerFactory<K,V>
```
public class DefaultKafkaConsumerFactory<K,V>
extends Object
implements KafkaConsumerFactory<K,V>
```
a simple Kafka Consumer factory that builds a KafkaConsumer instance from a Map as the properties to configure it.

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  DefaultKafkaConsumerFactory(Map<String,Object> config)
  the config map, key strings should be from ConsumerConfig
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  org.apache.kafka.clients.consumer.Consumer<K,V> create()
  create the underlying KafkaConsumer
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultKafkaConsumerFactory
```
public DefaultKafkaConsumerFactory(Map<String,Object> config)
```
    the config map, key strings should be from ConsumerConfig
    
    Parameters:
    
    config - the configuration map
    
    See Also:
    
    Kafka Consumer Configs
- Method Detail
  - create
```
public org.apache.kafka.clients.consumer.Consumer<K,V> create()
```
    Description copied from interface: KafkaConsumerFactory
    
    create the underlying KafkaConsumer
    
    Specified by:
    
    create in interface KafkaConsumerFactory<K,V>
    
    Returns:
    
    kafka consumer instance