org.opencredo.esper.integration.throughput
Class EsperChannelThroughputMonitor

java.lang.Object
  org.opencredo.esper.integration.throughput.EsperChannelThroughputMonitor

All Implemented Interfaces:

org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean

public class EsperChannelThroughputMonitor
extends java.lang.Object
implements org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.DisposableBean

Provides a spring integration ChannelInterceptor default implementation of a channel throughput monitor.

Author:

Russ Miles (russ.miles@opencredo.com), Jonas Partner (jonas.partner@opencredo.com)

Constructor Summary

EsperChannelThroughputMonitor(org.springframework.integration.channel.AbstractMessageChannel channel, java.lang.String sourceId)

Method Summary

void	afterPropertiesSet()
void	destroy()
long	getThroughput()
void	setTimeSample(java.lang.String timeSample)
void	update(long throughput) Method used by the Esper subscriber contract where the payload of the event is passed to the subscriber.
void	update(java.lang.Long ps_count, java.lang.Long pr_count, java.lang.Double pr_avg)

Methods inherited from class java.lang.Object

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

Constructor Detail

EsperChannelThroughputMonitor

public EsperChannelThroughputMonitor(org.springframework.integration.channel.AbstractMessageChannel channel,
                                     java.lang.String sourceId)

Method Detail

setTimeSample

public void setTimeSample(java.lang.String timeSample)

getThroughput

public long getThroughput()

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

update

public void update(long throughput)

Method used by the Esper subscriber contract where the payload of the event is passed to the subscriber. In this case the payload is a calculated throughput.

Parameters:

throughput - the calculated throughput for the channel

update

public void update(java.lang.Long ps_count,
                   java.lang.Long pr_count,
                   java.lang.Double pr_avg)

Parameters:

ps_count -

pr_count -

pr_avg -

destroy

public void destroy()

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean