Package org.apache.cassandra.spark.bulkwriter.cloudstorage

Class CassandraCloudStorageTransportContext

java.lang.Object

org.apache.cassandra.spark.bulkwriter.cloudstorage.CassandraCloudStorageTransportContext

All Implemented Interfaces:

TransportContext, TransportContext.CloudStorageTransportContext

public class CassandraCloudStorageTransportContext
extends java.lang.Object
implements TransportContext.CloudStorageTransportContext

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.spark.bulkwriter.TransportContext

TransportContext.CloudStorageTransportContext, TransportContext.DirectDataBulkWriterContext, TransportContext.TransportContextProvider

Constructor Summary

Constructors

Constructor	Description
CassandraCloudStorageTransportContext(BulkWriterContext bulkWriterContext, BulkSparkConf conf, boolean isOnDriver)

Method Summary

Modifier and Type	Method	Description
void	close()
protected CloudStorageDataTransferApi	createDataTransferApi(StorageClient storageClient)
protected StorageTransportExtension	createStorageTransportExtension(boolean isOnDriver)
CloudStorageStreamSession	createStreamSession(BulkWriterContext writerContext, java.lang.String sessionId, SortedSSTableWriter sstableWriter, com.google.common.collect.Range<java.math.BigInteger> range, ReplicaAwareFailureHandler<RingInstance> failureHandler, java.util.concurrent.ExecutorService executorService)	Create a new stream session that writes data to Cassandra
CloudStorageDataTransferApi	dataTransferApi()
StorageTransportConfiguration	transportConfiguration()
StorageTransportExtension	transportExtensionImplementation()	Instantiate and initialize the StorageTransportExtension instance, for only once.

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraCloudStorageTransportContext

public CassandraCloudStorageTransportContext(@NotNull
                                             BulkWriterContext bulkWriterContext,
                                             @NotNull
                                             BulkSparkConf conf,
                                             boolean isOnDriver)

Method Detail

createStreamSession

public CloudStorageStreamSession createStreamSession(BulkWriterContext writerContext,
                                                     java.lang.String sessionId,
                                                     SortedSSTableWriter sstableWriter,
                                                     com.google.common.collect.Range<java.math.BigInteger> range,
                                                     ReplicaAwareFailureHandler<RingInstance> failureHandler,
                                                     java.util.concurrent.ExecutorService executorService)

Description copied from interface: TransportContext

Create a new stream session that writes data to Cassandra

Specified by:

createStreamSession in interface TransportContext

Parameters:

writerContext - bulk writer context

sstableWriter - sstable writer of the stream session

range - token range of the stream session

failureHandler - handler to track failures of the stream session

executorService - executor service

Returns:

a new stream session

dataTransferApi

public CloudStorageDataTransferApi dataTransferApi()

Specified by:

dataTransferApi in interface TransportContext.CloudStorageTransportContext

Returns:

CloudStorageDataTransferApi for the S3_COMPAT mode Implementation note: never return null result

transportConfiguration

@NotNull
public StorageTransportConfiguration transportConfiguration()

Specified by:

transportConfiguration in interface TransportContext.CloudStorageTransportContext

Returns:

configuration for S3_COMPAT Implementation note: never return null result

transportExtensionImplementation

@NotNull
public StorageTransportExtension transportExtensionImplementation()

Instantiate and initialize the StorageTransportExtension instance, for only once.

Specified by:

transportExtensionImplementation in interface TransportContext.CloudStorageTransportContext

Returns:

StorageTransportExtension instance

createDataTransferApi

protected CloudStorageDataTransferApi createDataTransferApi(StorageClient storageClient)

createStorageTransportExtension

protected StorageTransportExtension createStorageTransportExtension(boolean isOnDriver)

close

public void close()

Specified by:

close in interface TransportContext