public abstract class FlatMapperFunction extends Object implements Function<Iterable<org.apache.kafka.streams.KeyValue<String,Map<String,Object>>>>, org.apache.kafka.streams.kstream.KeyValueMapper<String,Map<String,Object>,Iterable<org.apache.kafka.streams.KeyValue<String,Map<String,Object>>>>
| Constructor and Description |
|---|
FlatMapperFunction() |
| Modifier and Type | Method and Description |
|---|---|
Iterable<org.apache.kafka.streams.KeyValue<String,Map<String,Object>>> |
apply(String key,
Map<String,Object> value)
Apply a flat mapper function to Key-Value Kafka message
|
void |
init(Map<String,Object> properties,
io.wizzie.metrics.MetricsManager metricsManager)
Initialize flat mapper function
|
public void init(Map<String,Object> properties, io.wizzie.metrics.MetricsManager metricsManager)
public Iterable<org.apache.kafka.streams.KeyValue<String,Map<String,Object>>> apply(String key, Map<String,Object> value)
apply in interface org.apache.kafka.streams.kstream.KeyValueMapper<String,Map<String,Object>,Iterable<org.apache.kafka.streams.KeyValue<String,Map<String,Object>>>>key - The key of Kafka messagevalue - The value of Kafka messageCopyright © 2017–2018. All rights reserved.