org.hawkular.agent.monitor.scheduler

Class MeasurementCollector<L,T extends MeasurementType<L>,D extends DataPoint>

java.lang.Object

org.hawkular.agent.monitor.scheduler.MeasurementCollector<L,T,D>

Type Parameters:

L - defines the class that the endpoint needs to locate the metric attributes

T - defines the class of the type of measurement to be collected (e.g. metric or availability)

D - defines the class that is the data point that can contain the measurement data

All Implemented Interfaces:

Runnable

public abstract class MeasurementCollector<L,T extends MeasurementType<L>,D extends DataPoint>
extends Object
implements Runnable

Superclass of measurement collector jobs.

Constructor Summary

Constructors

Constructor and Description
MeasurementCollector(SamplingService<L> endpointService, ScheduledCollectionsQueue<L,T> queue, Consumer<D> completionHandler) Creates a job that is used to collect measurements provided by the priority queue from the given monitored endpoint.

Method Summary

Modifier and Type	Method and Description
protected Consumer<D>	getCompletionHandler()
protected SamplingService<L>	getEndpointService()
protected ScheduledCollectionsQueue<L,T>	getScheduledCollectionsQueue()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Runnable

run

Constructor Detail

MeasurementCollector

public MeasurementCollector(SamplingService<L> endpointService,
                            ScheduledCollectionsQueue<L,T> queue,
                            Consumer<D> completionHandler)

Creates a job that is used to collect measurements provided by the priority queue from the given monitored endpoint. When a measurement is collected (or if the collection failed for some reason) the given completionHandler will be notified. The completion handler should store the data appropriately.

Parameters:

endpointService - where the resource is whose data is to be collected

queue - the queue that determines what is scheduled next for collection

completionHandler - when the data are found (or if an error occurs) this object is notified

Method Detail

getEndpointService

protected SamplingService<L> getEndpointService()

getScheduledCollectionsQueue

protected ScheduledCollectionsQueue<L,T> getScheduledCollectionsQueue()

getCompletionHandler

protected Consumer<D> getCompletionHandler()