Package org.apache.pulsar.io.cassandra

Class CassandraAbstractSink<K,V>

java.lang.Object

org.apache.pulsar.io.cassandra.CassandraAbstractSink<K,V>

All Implemented Interfaces:

AutoCloseable, org.apache.pulsar.io.core.Sink<byte[]>

Direct Known Subclasses:

CassandraStringSink

public abstract class CassandraAbstractSink<K,V>
extends Object
implements org.apache.pulsar.io.core.Sink<byte[]>

A Simple abstract class for Cassandra sink. Users need to implement extractKeyValue function to use this sink

Constructor Summary

Constructors

Constructor	Description
CassandraAbstractSink()

Method Summary

Modifier and Type	Method	Description
void	close()
abstract org.apache.pulsar.io.core.KeyValue<K,V>	extractKeyValue(org.apache.pulsar.functions.api.Record<byte[]> record)
void	open(Map<String,Object> config, org.apache.pulsar.io.core.SinkContext sinkContext)
void	write(org.apache.pulsar.functions.api.Record<byte[]> record)

Methods inherited from class java.lang.Object

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

Constructor Details

CassandraAbstractSink

public CassandraAbstractSink()

Method Details

open

public void open(Map<String,Object> config,
 org.apache.pulsar.io.core.SinkContext sinkContext)
          throws Exception

Specified by:

open in interface org.apache.pulsar.io.core.Sink<K>

Throws:

Exception

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception

write

public void write(org.apache.pulsar.functions.api.Record<byte[]> record)

Specified by:

write in interface org.apache.pulsar.io.core.Sink<K>

extractKeyValue

public abstract org.apache.pulsar.io.core.KeyValue<K,V> extractKeyValue(org.apache.pulsar.functions.api.Record<byte[]> record)