org.apache.lucene.benchmark.byTask.tasks
Class NewAnalyzerTask

java.lang.Object
  extended by org.apache.lucene.benchmark.byTask.tasks.PerfTask
      extended by org.apache.lucene.benchmark.byTask.tasks.NewAnalyzerTask
All Implemented Interfaces:
Cloneable

public class NewAnalyzerTask
extends PerfTask

Create a new Analyzer and set it it in the getRunData() for use by all future tasks.


Field Summary
 
Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask
logStep, NEW_LINE, params, stopNow
 
Constructor Summary
NewAnalyzerTask(PerfRunData runData)
           
 
Method Summary
static Analyzer createAnalyzer(String className)
           
 int doLogic()
          Perform the task once (ignoring repetitions specification) Return number of work items done by this task.
 void setParams(String params)
          Set the params (analyzerClassName only), Comma-separate list of Analyzer class names.
 boolean supportsParams()
          Sub classes that supports parameters must override this method to return true.
 
Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask
clone, close, getBackgroundDeltaPriority, getDepth, getLogMessage, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setDepth, setDisableCounting, setName, setRunInBackground, setup, shouldNeverLogAtStart, shouldNotRecordStats, stopNow, tearDown, toString
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NewAnalyzerTask

public NewAnalyzerTask(PerfRunData runData)
Method Detail

createAnalyzer

public static final Analyzer createAnalyzer(String className)
                                     throws Exception
Throws:
Exception

doLogic

public int doLogic()
            throws IOException
Description copied from class: PerfTask
Perform the task once (ignoring repetitions specification) Return number of work items done by this task. For indexing that can be number of docs added. For warming that can be number of scanned items, etc.

Specified by:
doLogic in class PerfTask
Returns:
number of work items done by this task.
Throws:
IOException

setParams

public void setParams(String params)
Set the params (analyzerClassName only), Comma-separate list of Analyzer class names. If the Analyzer lives in org.apache.lucene.analysis, the name can be shortened by dropping the o.a.l.a part of the Fully Qualified Class Name.

Example Declaration: {"NewAnalyzer" NewAnalyzer(WhitespaceAnalyzer, SimpleAnalyzer, StopAnalyzer, standard.StandardAnalyzer) >

Overrides:
setParams in class PerfTask
Parameters:
params - analyzerClassName, or empty for the StandardAnalyzer

supportsParams

public boolean supportsParams()
Description copied from class: PerfTask
Sub classes that supports parameters must override this method to return true.

Overrides:
supportsParams in class PerfTask
Returns:
true iff this task supports command line params.


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