blasd.apex.core.metrics

Class EndMetricEvent

java.lang.Object

blasd.apex.core.metrics.AMetricEvent

blasd.apex.core.metrics.EndMetricEvent

public class EndMetricEvent
extends AMetricEvent

An EndMetricEvent should be published to clese a previous StartMetricEvent

Author:

Benoit Lacelle

Field Summary

Fields

Modifier and Type	Field and Description
static String	KEY_RESULT_SIZE
StartMetricEvent	startEvent

Fields inherited from class blasd.apex.core.metrics.AMetricEvent

eventId, INSTANCE_UUID, LOGGER, names, source, SOURCE_CLASSES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EndMetricEvent(StartMetricEvent startEvent) Generally called by EndMetricEvent.post

Method Summary

Modifier and Type	Method and Description
static EndMetricEvent	buildEndEvent(StartMetricEvent start)
long	durationInMs() return now minus startTime in milliseconds
static EndMetricEvent	postEndEvent(Consumer<? super AMetricEvent> eventBus, StartMetricEvent startEvent)

Methods inherited from class blasd.apex.core.metrics.AMetricEvent

getEncounteredSourceClasses, getSourceClasses, logNoEventBus, post, toString

Methods inherited from class java.lang.Object

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

Field Detail

KEY_RESULT_SIZE

public static final String KEY_RESULT_SIZE

See Also:

Constant Field Values

startEvent

public final StartMetricEvent startEvent

Constructor Detail

EndMetricEvent

protected EndMetricEvent(StartMetricEvent startEvent)

Generally called by EndMetricEvent.post

Parameters:

startEvent -

Method Detail

durationInMs

public long durationInMs()

return now minus startTime in milliseconds

postEndEvent

public static EndMetricEvent postEndEvent(Consumer<? super AMetricEvent> eventBus,
                                          StartMetricEvent startEvent)

buildEndEvent

public static EndMetricEvent buildEndEvent(StartMetricEvent start)

Parameters:

start -

Returns:

a new EndMetricEvent instance. We try to attach it as end event for StartMetricEvent, which would fail if another EndEvent has already been attached