org.apache.beam.sdk.io.cassandra

Class CassandraServiceImpl.WriterImpl<T>

java.lang.Object

org.apache.beam.sdk.io.cassandra.CassandraServiceImpl.WriterImpl<T>

All Implemented Interfaces:

AutoCloseable, CassandraService.Writer<T>

Enclosing class:

CassandraServiceImpl<T>

protected class CassandraServiceImpl.WriterImpl<T>
extends Object
implements CassandraService.Writer<T>

Writer storing an entity into Apache Cassandra database.

Constructor Summary

Constructors

Constructor and Description
WriterImpl(CassandraIO.Write<T> spec)

Method Summary

Modifier and Type	Method and Description
void	close()
void	write(T entity) Write the entity to the Cassandra instance, using Mapper obtained with the MappingManager.

Methods inherited from class java.lang.Object

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

Constructor Detail

WriterImpl

public WriterImpl(CassandraIO.Write<T> spec)

Method Detail

write

public void write(T entity)

Write the entity to the Cassandra instance, using Mapper obtained with the MappingManager. This method use Mapper.save(Object) method, which is synchronous. It means the entity is guaranteed to be reliably committed to Cassandra.

Specified by:

write in interface CassandraService.Writer<T>

close

public void close()

Specified by:

close in interface AutoCloseable