Class Config
- java.lang.Object
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- org.apache.lucene.benchmark.byTask.utils.Config
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public class Config extends Object
Perf run configuration properties.Numeric property containing ":", e.g. "10:100:5" is interpreted as array of numeric values. It is extracted once, on first use, and maintain a round number to return the appropriate value.
The config property "work.dir" tells where is the root of docs data dirs and indexes dirs. It is set to either of:
- value supplied for it in the alg file;
- otherwise, value of System property "benchmark.work.dir";
- otherwise, "work".
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Constructor Summary
Constructors Constructor Description Config(Reader algReader)
Read both algorithm and config properties.Config(Properties props)
Create config without algorithm - useful for a programmatic perf test.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
get(String name, boolean dflt)
Return a boolean property.double
get(String name, double dflt)
Return a double property.int
get(String name, int dflt)
Return an int property.String
get(String name, String dflt)
Return a string property.String
getAlgorithmText()
String
getColsNamesForValsByRound()
String
getColsValuesForValsByRound(int roundNum)
int
getNumThreads()
int
getRoundNumber()
int
newRound()
Increment the round number, for config values that are extracted by round number.void
set(String name, String value)
Set a property.void
setNumThreads(int numThreads)
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Constructor Detail
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Config
public Config(Reader algReader) throws IOException
Read both algorithm and config properties.- Parameters:
algReader
- from where to read algorithm and config properties.- Throws:
IOException
- If there is a low-level I/O error.
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Config
public Config(Properties props)
Create config without algorithm - useful for a programmatic perf test.- Parameters:
props
- - configuration properties.
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Method Detail
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setNumThreads
public void setNumThreads(int numThreads)
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getNumThreads
public int getNumThreads()
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get
public String get(String name, String dflt)
Return a string property.- Parameters:
name
- name of property.dflt
- default value.- Returns:
- a string property.
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set
public void set(String name, String value) throws Exception
Set a property. Note: once a multiple values property is set, it can no longer be modified.- Parameters:
name
- name of property.value
- either single or multiple property value (multiple values are separated by ":")- Throws:
Exception
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get
public int get(String name, int dflt)
Return an int property. If the property contain ":", e.g. "10:100:5", it is interpreted as array of ints. It is extracted once, on first call to get() it, and a by-round-value is returned.- Parameters:
name
- name of propertydflt
- default value- Returns:
- a int property.
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get
public double get(String name, double dflt)
Return a double property. If the property contain ":", e.g. "10:100:5", it is interpreted as array of doubles. It is extracted once, on first call to get() it, and a by-round-value is returned.- Parameters:
name
- name of propertydflt
- default value- Returns:
- a double property.
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get
public boolean get(String name, boolean dflt)
Return a boolean property. If the property contain ":", e.g. "true.true.false", it is interpreted as array of booleans. It is extracted once, on first call to get() it, and a by-round-value is returned.- Parameters:
name
- name of propertydflt
- default value- Returns:
- a int property.
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newRound
public int newRound()
Increment the round number, for config values that are extracted by round number.- Returns:
- the new round number.
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getColsNamesForValsByRound
public String getColsNamesForValsByRound()
- Returns:
- names of params set by round, for reports title
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getColsValuesForValsByRound
public String getColsValuesForValsByRound(int roundNum)
- Returns:
- values of params set by round, for reports lines.
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getRoundNumber
public int getRoundNumber()
- Returns:
- the round number.
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getAlgorithmText
public String getAlgorithmText()
- Returns:
- Returns the algorithmText.
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