org.apache.cassandra.streaming

Class StreamReceiveTask

java.lang.Object

org.apache.cassandra.streaming.StreamTask

org.apache.cassandra.streaming.StreamReceiveTask

public class StreamReceiveTask
extends StreamTask

Task that manages receiving files for the session for certain ColumnFamily.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Collection<SSTableReader>	sstables

Fields inherited from class org.apache.cassandra.streaming.StreamTask

cfId, session

Constructor Summary

Constructors

Constructor and Description
StreamReceiveTask(StreamSession session, java.util.UUID cfId, int totalFiles, long totalSize)

Method Summary

Modifier and Type	Method and Description
void	abort() Abort this task.
int	getTotalNumberOfFiles()
long	getTotalSize()
LifecycleTransaction	getTransaction()
void	received(SSTableMultiWriter sstable) Process received file.

Methods inherited from class org.apache.cassandra.streaming.StreamTask

getSummary

Methods inherited from class java.lang.Object

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

Field Detail

sstables

protected java.util.Collection<SSTableReader> sstables

Constructor Detail

StreamReceiveTask

public StreamReceiveTask(StreamSession session,
                         java.util.UUID cfId,
                         int totalFiles,
                         long totalSize)

Method Detail

received

public void received(SSTableMultiWriter sstable)

Process received file.

Parameters:

sstable - SSTable file received.

getTotalNumberOfFiles

public int getTotalNumberOfFiles()

Specified by:

getTotalNumberOfFiles in class StreamTask

Returns:

total number of files this task receives/streams.

getTotalSize

public long getTotalSize()

Specified by:

getTotalSize in class StreamTask

Returns:

total bytes expected to receive

getTransaction

public LifecycleTransaction getTransaction()

abort

public void abort()

Abort this task. If the task already received all files and StreamReceiveTask.OnCompletionRunnable task is submitted, then task cannot be aborted.

Specified by:

abort in class StreamTask