org.axonframework.metrics

Class EventProcessorLatencyMonitor

java.lang.Object

org.axonframework.metrics.EventProcessorLatencyMonitor

All Implemented Interfaces:

com.codahale.metrics.Metric, com.codahale.metrics.MetricSet, org.axonframework.monitoring.MessageMonitor<org.axonframework.eventhandling.EventMessage<?>>

public class EventProcessorLatencyMonitor
extends Object
implements org.axonframework.monitoring.MessageMonitor<org.axonframework.eventhandling.EventMessage<?>>, com.codahale.metrics.MetricSet

Measures the difference in message timestamps between the last ingested and the last processed message.

Since:

3.0

Author:

Marijn van Zelst, Allard Buijze

Nested Class Summary

Nested classes/interfaces inherited from interface org.axonframework.monitoring.MessageMonitor

org.axonframework.monitoring.MessageMonitor.MonitorCallback

Constructor Summary

Constructors

Constructor and Description
EventProcessorLatencyMonitor() Construct an EventProcessorLatencyMonitor using a Clock.systemUTC().
EventProcessorLatencyMonitor(Clock clock) Construct an EventProcessorLatencyMonitor using the given clock.

Method Summary

Modifier and Type	Method and Description
Map<String,com.codahale.metrics.Metric>	getMetrics()
org.axonframework.monitoring.MessageMonitor.MonitorCallback	onMessageIngested(org.axonframework.eventhandling.EventMessage<?> message)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.monitoring.MessageMonitor

onMessagesIngested

Constructor Detail

EventProcessorLatencyMonitor

public EventProcessorLatencyMonitor()

Construct an EventProcessorLatencyMonitor using a Clock.systemUTC().

EventProcessorLatencyMonitor

public EventProcessorLatencyMonitor(Clock clock)

Construct an EventProcessorLatencyMonitor using the given clock.

Parameters:

clock - defines the Clock used by this MessageMonitor implementation

Method Detail

onMessageIngested

public org.axonframework.monitoring.MessageMonitor.MonitorCallback onMessageIngested(@Nonnull
                                                                                     org.axonframework.eventhandling.EventMessage<?> message)

Specified by:

onMessageIngested in interface org.axonframework.monitoring.MessageMonitor<org.axonframework.eventhandling.EventMessage<?>>

getMetrics

public Map<String,com.codahale.metrics.Metric> getMetrics()

Specified by:

getMetrics in interface com.codahale.metrics.MetricSet