alluxio.client.block.stream

Class BlockWorkerDataReader.Factory

java.lang.Object

alluxio.client.block.stream.BlockWorkerDataReader.Factory

All Implemented Interfaces:

DataReader.Factory, java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

BlockWorkerDataReader

@NotThreadSafe
public static class BlockWorkerDataReader.Factory
extends java.lang.Object
implements DataReader.Factory

Factory class to create BlockWorkerDataReaders.

Constructor Summary

Constructors

Constructor and Description
Factory(BlockWorker blockWorker, long blockId, long chunkSize, InStreamOptions options) Creates an instance of BlockWorkerDataReader.Factory.

Method Summary

Modifier and Type	Method and Description
void	close()
DataReader	create(long offset, long len) Creates an instance of DataReader.

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory

public Factory(BlockWorker blockWorker,
               long blockId,
               long chunkSize,
               InStreamOptions options)

Creates an instance of BlockWorkerDataReader.Factory.

Parameters:

blockWorker - the block worker

blockId - the block ID

chunkSize - chunk size in bytes

options - the instream options

Method Detail

create

public DataReader create(long offset,
                         long len)
                  throws java.io.IOException

Description copied from interface: DataReader.Factory

Creates an instance of DataReader.

Specified by:

create in interface DataReader.Factory

Parameters:

offset - the stream offset

len - the length of the stream

Returns:

the created object

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException