Package org.apache.lucene.benchmark.byTask.feeds

Class ReutersContentSource

java.lang.Object

org.apache.lucene.benchmark.byTask.feeds.ContentItemsSource

org.apache.lucene.benchmark.byTask.feeds.ContentSource

org.apache.lucene.benchmark.byTask.feeds.ReutersContentSource

All Implemented Interfaces:

Closeable, AutoCloseable

public class ReutersContentSource
extends ContentSource

A ContentSource reading from the Reuters collection.

Config properties:

• work.dir - path to the root of docs and indexes dirs (default work).
• docs.dir - path to the docs dir (default reuters-out).

Field Summary

Fields inherited from class org.apache.lucene.benchmark.byTask.feeds.ContentItemsSource

encoding, forever, logStep, verbose

Constructor Summary

Constructors

Constructor	Description
ReutersContentSource()

Method Summary

Modifier and Type	Method	Description
void	close()	Called when reading from this content source is no longer required.
DocData	getNextDocData(DocData docData)	Returns the next DocData from the content source.
void	resetInputs()	Resets the input for this content source, so that the test would behave as if it was just started, input-wise.
void	setConfig(Config config)	Sets the Config for this content source.

Methods inherited from class org.apache.lucene.benchmark.byTask.feeds.ContentItemsSource

addBytes, addItem, collectFiles, getBytesCount, getConfig, getItemsCount, getTotalBytesCount, getTotalItemsCount, printStatistics, shouldLog

Methods inherited from class java.lang.Object

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

Constructor Detail

ReutersContentSource

public ReutersContentSource()

Method Detail

setConfig

public void setConfig(Config config)

Description copied from class: ContentItemsSource

Sets the Config for this content source. If you override this method, you must call super.setConfig.

Overrides:

setConfig in class ContentItemsSource

close

public void close()
           throws IOException

Description copied from class: ContentItemsSource

Called when reading from this content source is no longer required.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class ContentItemsSource

Throws:

IOException

getNextDocData

public DocData getNextDocData(DocData docData)
                       throws NoMoreDataException,
                              IOException

Description copied from class: ContentSource

Returns the next DocData from the content source. Implementations must account for multi-threading, as multiple threads can call this method simultaneously.

Specified by:

getNextDocData in class ContentSource

Throws:

NoMoreDataException

IOException

resetInputs

public void resetInputs()
                 throws IOException

Description copied from class: ContentItemsSource

Resets the input for this content source, so that the test would behave as if it was just started, input-wise.

NOTE: the default implementation resets the number of bytes and items generated since the last reset, so it's important to call super.resetInputs in case you override this method.

Overrides:

resetInputs in class ContentItemsSource

Throws:

IOException