alluxio.client.block.stream

Class GrpcDataReader.Factory

java.lang.Object

alluxio.client.block.stream.GrpcDataReader.Factory

All Implemented Interfaces:

DataReader.Factory, Closeable, AutoCloseable

Enclosing class:

GrpcDataReader

public static class GrpcDataReader.Factory
extends Object
implements DataReader.Factory

Factory class to create GrpcDataReaders.

Constructor Summary

Constructors

Constructor and Description
Factory(FileSystemContext context, WorkerNetAddress address, ReadRequest.Builder readRequestBuilder) Creates an instance of GrpcDataReader.Factory for block reads.

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(FileSystemContext context,
               WorkerNetAddress address,
               ReadRequest.Builder readRequestBuilder)

Creates an instance of GrpcDataReader.Factory for block reads.

Parameters:

context - the file system context

address - the worker address

readRequestBuilder - the builder of read request

Method Detail

create

public DataReader create(long offset,
                         long len)
                  throws 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:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException