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.
Statistic domains are JVM global, you can use unique session prefix as a namespace if needed.

See Also:

RulesChronoChartRecorder, PerfStat

Field Summary

Fields

Modifier and Type	Field and Description
protected long	aggregationPeriodMs
protected ConcurrentHashMap<String,PerfStat>	rulesStat
protected String	sessionPreffix

Constructor Summary

Constructors

Constructor and Description
RulesChronoAgendaEventListener() Creates RulesChronoAgendaEventListener with no session prefix and default aggregation period
RulesChronoAgendaEventListener(long aggregationPeriodMs) Creates RulesChronoAgendaEventListener with no session prefix and provided aggregation period
RulesChronoAgendaEventListener(String sessionPreffix) Creates RulesChronoAgendaEventListener with provided session prefix and default aggregation period
RulesChronoAgendaEventListener(String sessionPreffix, long aggregationPeriodMs) Creates RulesChronoAgendaEventListener with provided session prefix and 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()

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

sessionPreffix

protected final String sessionPreffix

Constructor Detail

RulesChronoAgendaEventListener

public RulesChronoAgendaEventListener()

Creates RulesChronoAgendaEventListener with no session prefix and default aggregation period

RulesChronoAgendaEventListener

public RulesChronoAgendaEventListener(long aggregationPeriodMs)

Creates RulesChronoAgendaEventListener with no session prefix and provided aggregation period

Parameters:

aggregationPeriodMs -

RulesChronoAgendaEventListener

public RulesChronoAgendaEventListener(String sessionPreffix)

Creates RulesChronoAgendaEventListener with provided session prefix and default aggregation period

Parameters:

sessionPreffix -

RulesChronoAgendaEventListener

public RulesChronoAgendaEventListener(String sessionPreffix,
                                      long aggregationPeriodMs)

Creates RulesChronoAgendaEventListener with provided session prefix and aggregation period

Parameters:

sessionPreffix -

aggregationPeriodMs -

Method Detail

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()