com.bigdata.journal

Class AbstractMRMWTestCase.GroundTruth

java.lang.Object

com.bigdata.journal.AbstractMRMWTestCase.GroundTruth

Enclosing class:

AbstractMRMWTestCase

public static class AbstractMRMWTestCase.GroundTruth
extends Object

Class maintains ground truth for the store. Each AbstractMRMWTestCase.WriterTask stores the AbstractMRMWTestCase.Records that it writes here. The AbstractMRMWTestCase.ReaderTasks select and verify random ground truth AbstractMRMWTestCase.Records.

Version:

$Id$

Author:

Bryan Thompson

Constructor Summary

Constructors

Constructor and Description
AbstractMRMWTestCase.GroundTruth()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(AbstractMRMWTestCase.Record record) Records a new ground truth record.
long	getBytesVerified()
long	getBytesWritten()
ByteBuffer	getRandomData(int reclen) Returns random data that will fit in N bytes.
AbstractMRMWTestCase.Record	getRandomGroundTruthRecord() Return a randomly choosen ground truth record.
int	getRecordCount() The #of records written so far.
int	getVerifiedCount()
void	verifiedRecord(AbstractMRMWTestCase.Record record) Used by a AbstractMRMWTestCase.ReaderTask to notify us that it has verified a ground truth record.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMRMWTestCase.GroundTruth

public AbstractMRMWTestCase.GroundTruth()

Method Detail

getRecordCount

public int getRecordCount()

The #of records written so far.

getBytesWritten

public long getBytesWritten()

getBytesVerified

public long getBytesVerified()

getVerifiedCount

public int getVerifiedCount()

verifiedRecord

public void verifiedRecord(AbstractMRMWTestCase.Record record)

Used by a AbstractMRMWTestCase.ReaderTask to notify us that it has verified a ground truth record.

add

public void add(AbstractMRMWTestCase.Record record)

Records a new ground truth record.

Parameters:

record - The record.

getRandomGroundTruthRecord

public AbstractMRMWTestCase.Record getRandomGroundTruthRecord()

Return a randomly choosen ground truth record.

getRandomData

public ByteBuffer getRandomData(int reclen)

Returns random data that will fit in N bytes. N is choosen randomly in 1:reclen.

Returns:

A new ByteBuffer wrapping a new byte[] of random length and having random contents.