Class TopicPartitionSerializer
- java.lang.Object
-
- org.apache.storm.kafka.spout.trident.TopicPartitionSerializer
-
public class TopicPartitionSerializer extends Object
-
-
Field Summary
Fields Modifier and Type Field Description static StringTOPIC_PARTITION_PARTITION_KEYstatic StringTOPIC_PARTITION_TOPIC_KEY
-
Constructor Summary
Constructors Constructor Description TopicPartitionSerializer()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description org.apache.kafka.common.TopicPartitionfromMap(Map<String,Object> map)Deserializes the given map into a TopicPartition.Map<String,Object>toMap(org.apache.kafka.common.TopicPartition topicPartition)Serializes the given TopicPartition to Map so Trident can serialize it to JSON.
-
-
-
Field Detail
-
TOPIC_PARTITION_TOPIC_KEY
public static final String TOPIC_PARTITION_TOPIC_KEY
- See Also:
- Constant Field Values
-
TOPIC_PARTITION_PARTITION_KEY
public static final String TOPIC_PARTITION_PARTITION_KEY
- See Also:
- Constant Field Values
-
-
Method Detail
-
toMap
public Map<String,Object> toMap(org.apache.kafka.common.TopicPartition topicPartition)
Serializes the given TopicPartition to Map so Trident can serialize it to JSON.
-
fromMap
public org.apache.kafka.common.TopicPartition fromMap(Map<String,Object> map)
Deserializes the given map into a TopicPartition. The map keys are expected to be those produced bytoMap(org.apache.kafka.common.TopicPartition).
-
-