Package org.apache.heron.spouts.kafka
Class DefaultKafkaConsumerFactory<K,V>
- java.lang.Object
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- org.apache.heron.spouts.kafka.DefaultKafkaConsumerFactory<K,V>
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- Type Parameters:
K
- the type of the key of the Kafka recordV
- 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 aMap
as the properties to configure it.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description DefaultKafkaConsumerFactory(Map<String,Object> config)
the config map, key strings should be fromConsumerConfig
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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
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Constructor Detail
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DefaultKafkaConsumerFactory
public DefaultKafkaConsumerFactory(Map<String,Object> config)
the config map, key strings should be fromConsumerConfig
- Parameters:
config
- the configuration map- See Also:
- Kafka Consumer Configs
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Method Detail
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create
public org.apache.kafka.clients.consumer.Consumer<K,V> create()
Description copied from interface:KafkaConsumerFactory
create the underlying KafkaConsumer- Specified by:
create
in interfaceKafkaConsumerFactory<K,V>
- Returns:
- kafka consumer instance
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