Package org.topbraid.jenax.statistics

Class ExecStatisticsManager

java.lang.Object

org.topbraid.jenax.statistics.ExecStatisticsManager

public class ExecStatisticsManager
extends Object

A singleton managing execution statistics. In TopBraid, this singleton is used as a single entry point for various statistics producing engines such as TopSPIN and the SHACL processors. The results are displayed in the Statistics view of TBC. The ExecStatisticsManager is off by default, and needs to be activated with setRecording(true);.

Author:

Holger Knublauch

Constructor Summary

Constructors

Constructor	Description
ExecStatisticsManager()

Method Summary

Modifier and Type	Method	Description
void	add(Iterable<ExecStatistics> values)	Adds new statistics and notifies any registered listeners.
void	addListener(ExecStatisticsListener listener)
void	addSilently(Iterable<ExecStatistics> values)	Adds new statistics without notifying listeners.
static ExecStatisticsManager	get()	Gets the singleton instance of this class.
List<ExecStatistics>	getStatistics()	Gets all previously added statistics.
boolean	isRecording()
boolean	isRecordingDeclarativeFunctions()
boolean	isRecordingNativeFunctions()
void	notifyListeners()	Notifies all registered listeners so that they can refresh themselves.
void	removeListener(ExecStatisticsListener listener)
void	reset()
void	setRecording(boolean value)
void	setRecordingDeclarativeFunctions(boolean value)
void	setRecordingNativeFunctions(boolean value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecStatisticsManager

public ExecStatisticsManager()

Method Detail

get

public static ExecStatisticsManager get()

Gets the singleton instance of this class.

Returns:

the ExecStatisticsManager (never null)

addListener

public void addListener(ExecStatisticsListener listener)

add

public void add(Iterable<ExecStatistics> values)

Adds new statistics and notifies any registered listeners. This should only be called if isRecording() is true to prevent the unnecessary creation of SPINStatistics objects.

Parameters:

values - the statistics to add

addSilently

public void addSilently(Iterable<ExecStatistics> values)

Adds new statistics without notifying listeners. This should only be called if isRecording() is true to prevent the unnecessary creation of SPINStatistics objects.

Parameters:

values - the statistics to add

getStatistics

public List<ExecStatistics> getStatistics()

Gets all previously added statistics.

Returns:

the statistics

isRecording

public boolean isRecording()

isRecordingDeclarativeFunctions

public boolean isRecordingDeclarativeFunctions()

isRecordingNativeFunctions

public boolean isRecordingNativeFunctions()

removeListener

public void removeListener(ExecStatisticsListener listener)

reset

public void reset()

notifyListeners

public void notifyListeners()

Notifies all registered listeners so that they can refresh themselves.

setRecording

public void setRecording(boolean value)

setRecordingDeclarativeFunctions

public void setRecordingDeclarativeFunctions(boolean value)

setRecordingNativeFunctions

public void setRecordingNativeFunctions(boolean value)