org.droolsassert

Class RulesChronoAgendaEventListener

java.lang.Object

org.kie.api.event.rule.DefaultAgendaEventListener

org.droolsassert.RulesChronoAgendaEventListener

All Implemented Interfaces:

EventListener, org.kie.api.event.rule.AgendaEventListener

Direct Known Subclasses:

RulesChronoChartRecorder

public class RulesChronoAgendaEventListener
extends org.kie.api.event.rule.DefaultAgendaEventListener

Collect live performance statistic for rules (then block) as aggregated Serializable result.

See Also:

RulesChronoChartRecorder, PerfStat

Field Summary

Fields

Modifier and Type	Field and Description
protected long	aggregationPeriodMs
protected ConcurrentHashMap<String,PerfStat>	rulesStat
protected String	sessionPrefix
protected boolean	usePackageName

Constructor Summary

Constructors

Constructor and Description
RulesChronoAgendaEventListener() Creates RulesChronoAgendaEventListener with default aggregation period
RulesChronoAgendaEventListener(long aggregationPeriodMs) Creates RulesChronoAgendaEventListener with aggregation period

Method Summary

Modifier and Type	Method and Description
void	afterMatchFired(org.kie.api.event.rule.AfterMatchFiredEvent event)
void	beforeMatchFired(org.kie.api.event.rule.BeforeMatchFiredEvent event)
TreeMap<String,Stat>	getPerfStat()
void	reset()
RulesChronoAgendaEventListener	withPackageName(boolean usePackageName) Include rule package name to qualify rule name, false by default
RulesChronoAgendaEventListener	withSessionPrefix(String sessionPrefix) Include unique session prefix to segregate statistic. Optional unless you want to use different aggregation periods for the same rule names. If several listeners gather statistic under the same name statistic will be merged and 'peer' counter increased.

Methods inherited from class org.kie.api.event.rule.DefaultAgendaEventListener

afterRuleFlowGroupActivated, afterRuleFlowGroupDeactivated, agendaGroupPopped, agendaGroupPushed, beforeRuleFlowGroupActivated, beforeRuleFlowGroupDeactivated, matchCancelled, matchCreated

Methods inherited from class java.lang.Object

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

Field Detail

rulesStat

protected final ConcurrentHashMap<String,PerfStat> rulesStat

aggregationPeriodMs

protected final long aggregationPeriodMs

sessionPrefix

protected String sessionPrefix

usePackageName

protected boolean usePackageName

Constructor Detail

RulesChronoAgendaEventListener

public RulesChronoAgendaEventListener()

Creates RulesChronoAgendaEventListener with default aggregation period

RulesChronoAgendaEventListener

public RulesChronoAgendaEventListener(long aggregationPeriodMs)

Creates RulesChronoAgendaEventListener with aggregation period

Parameters:

aggregationPeriodMs -

Method Detail

withPackageName

public RulesChronoAgendaEventListener withPackageName(boolean usePackageName)

Include rule package name to qualify rule name, false by default

withSessionPrefix

public RulesChronoAgendaEventListener withSessionPrefix(String sessionPrefix)

Include unique session prefix to segregate statistic.
Optional unless you want to use different aggregation periods for the same rule names.
If several listeners gather statistic under the same name statistic will be merged and 'peer' counter increased.

getPerfStat

public TreeMap<String,Stat> getPerfStat()

beforeMatchFired

public void beforeMatchFired(org.kie.api.event.rule.BeforeMatchFiredEvent event)

Specified by:

beforeMatchFired in interface org.kie.api.event.rule.AgendaEventListener

Overrides:

beforeMatchFired in class org.kie.api.event.rule.DefaultAgendaEventListener

afterMatchFired

public void afterMatchFired(org.kie.api.event.rule.AfterMatchFiredEvent event)

Specified by:

afterMatchFired in interface org.kie.api.event.rule.AgendaEventListener

Overrides:

afterMatchFired in class org.kie.api.event.rule.DefaultAgendaEventListener

reset

public void reset()