org.processmining.streambasedeventlog.algorithms

Class EventLevelReservoirSamplingBasedEventLogImpl<P extends StreamBasedEventStorageParametersImpl>

java.lang.Object

java.lang.Thread

org.processmining.stream.core.abstracts.AbstractXSRunnable

org.processmining.stream.core.abstracts.AbstractXSRunnableXSWritable<T>

org.processmining.stream.core.abstracts.AbstractXSReader<org.processmining.eventstream.core.interfaces.XSEvent,org.deckfour.xes.model.XLog,org.deckfour.xes.model.XLog>

org.processmining.streambasedeventlog.algorithms.EventLevelReservoirSamplingBasedEventLogImpl<P>

All Implemented Interfaces:

java.lang.Runnable, org.processmining.stream.core.interfaces.XSReader<org.processmining.eventstream.core.interfaces.XSEvent,org.deckfour.xes.model.XLog>, org.processmining.stream.core.interfaces.XSRunnable, org.processmining.stream.core.interfaces.XSStronglyTyped<org.processmining.eventstream.core.interfaces.XSEvent>, org.processmining.stream.core.interfaces.XSVisualizable, org.processmining.stream.core.interfaces.XSWritable<org.processmining.eventstream.core.interfaces.XSEvent>, XSEventStreamBasedEventStore<org.deckfour.xes.model.XLog,P>, XSEventStreamToXLogReader<P>

public class EventLevelReservoirSamplingBasedEventLogImpl<P extends StreamBasedEventStorageParametersImpl>
extends org.processmining.stream.core.abstracts.AbstractXSReader<org.processmining.eventstream.core.interfaces.XSEvent,org.deckfour.xes.model.XLog,org.deckfour.xes.model.XLog>
implements XSEventStreamToXLogReader<P>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
EventLevelReservoirSamplingBasedEventLogImpl(P params, org.processmining.streambasedeventstorage.parameters.XSEventStoreReservoirEventLevelSamplingParametersImpl resParam)

Method Summary

Modifier and Type	Method and Description
protected org.deckfour.xes.model.XLog	computeCurrentResult()
long	getNumberOfMemoryEntriesRepresentingEvents() captures the actual memory consumption of the structure
P	getStorageParameters()
java.lang.Class<org.processmining.eventstream.core.interfaces.XSEvent>	getTopic()
long	getTotalNumberOfEventsDescribedByMemory() captures the number of events actually described
long	getTotalPayloadMemoryOccupation() fetches all stored metadata in the structure.
protected void	handleNextPacket(org.processmining.eventstream.core.interfaces.XSEvent packet)

Methods inherited from class org.processmining.stream.core.abstracts.AbstractXSReader

getCurrentResult, getVisualization, interrupt, pause, pauseXSRunnable, start, startXSRunnable, stopXSRunnable

Methods inherited from class org.processmining.stream.core.abstracts.AbstractXSRunnableXSWritable

deliver, getCommunicationType, getDeliveryLock, getHandlingTimes, getLatestWritingThread, getMemoryUsage, getNextHandlingTimeIndex, getNextMemoryUsageIndex, getNextPacket, getNumberOfPacketsReceived, getPacketHandlingTimes, getPerformanceTrackerStepSize, getUsedMemory, isTrackingPerformance, isTrackPerformance, measureUsedMemory, setHandlingTimes, setLatestWritingThread, setMemoryUsage, setNextHandlingTimeIndex, setNextMemoryUsageIndex, setPerformanceTrackerStepSize, setTrackPerformance, storeNewPacket, triggerPacketHandle, workPackage

Methods inherited from class org.processmining.stream.core.abstracts.AbstractXSRunnable

isPaused, isRunning, isStarted, isStopped, run

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.processmining.stream.core.interfaces.XSReader

getCurrentResult

Methods inherited from interface org.processmining.stream.core.interfaces.XSRunnable

getName, interrupt, isPaused, isRunning, isStarted, isStopped, pause, pauseXSRunnable, start, startXSRunnable, stop, stopXSRunnable

Methods inherited from interface java.lang.Runnable

run

Methods inherited from interface org.processmining.stream.core.interfaces.XSWritable

deliver, getCommunicationType, getDeliveryLock, getNumberOfPacketsReceived, getPacketHandlingTimes, getUsedMemory, isTrackingPerformance, setPerformanceTrackerStepSize, setTrackPerformance, triggerPacketHandle

Methods inherited from interface org.processmining.stream.core.interfaces.XSVisualizable

getVisualization

Constructor Detail

EventLevelReservoirSamplingBasedEventLogImpl

public EventLevelReservoirSamplingBasedEventLogImpl(P params,
                                                    org.processmining.streambasedeventstorage.parameters.XSEventStoreReservoirEventLevelSamplingParametersImpl resParam)

Method Detail

getStorageParameters

public P getStorageParameters()

Specified by:

getStorageParameters in interface XSEventStreamBasedEventStore<org.deckfour.xes.model.XLog,P extends StreamBasedEventStorageParametersImpl>

getTopic

public java.lang.Class<org.processmining.eventstream.core.interfaces.XSEvent> getTopic()

Specified by:

getTopic in interface org.processmining.stream.core.interfaces.XSStronglyTyped<org.processmining.eventstream.core.interfaces.XSEvent>

getNumberOfMemoryEntriesRepresentingEvents

public long getNumberOfMemoryEntriesRepresentingEvents()

Description copied from interface: XSEventStreamToXLogReader

captures the actual memory consumption of the structure

Specified by:

getNumberOfMemoryEntriesRepresentingEvents in interface XSEventStreamToXLogReader<P extends StreamBasedEventStorageParametersImpl>

Returns:

getTotalNumberOfEventsDescribedByMemory

public long getTotalNumberOfEventsDescribedByMemory()

Description copied from interface: XSEventStreamToXLogReader

captures the number of events actually described

Specified by:

getTotalNumberOfEventsDescribedByMemory in interface XSEventStreamToXLogReader<P extends StreamBasedEventStorageParametersImpl>

Returns:

getTotalPayloadMemoryOccupation

public long getTotalPayloadMemoryOccupation()

Description copied from interface: XSEventStreamToXLogReader

fetches all stored metadata in the structure.

Specified by:

getTotalPayloadMemoryOccupation in interface XSEventStreamToXLogReader<P extends StreamBasedEventStorageParametersImpl>

Returns:

computeCurrentResult

protected org.deckfour.xes.model.XLog computeCurrentResult()

Specified by:

computeCurrentResult in class org.processmining.stream.core.abstracts.AbstractXSReader<org.processmining.eventstream.core.interfaces.XSEvent,org.deckfour.xes.model.XLog,org.deckfour.xes.model.XLog>

handleNextPacket

protected void handleNextPacket(org.processmining.eventstream.core.interfaces.XSEvent packet)

Specified by:

handleNextPacket in class org.processmining.stream.core.abstracts.AbstractXSRunnableXSWritable<org.processmining.eventstream.core.interfaces.XSEvent>