kieker.monitoring.sampler.mxbean
Class GCSampler

java.lang.Object
  kieker.monitoring.sampler.mxbean.AbstractMXBeanSampler
      kieker.monitoring.sampler.mxbean.GCSampler

All Implemented Interfaces:

ISampler

public class GCSampler
extends AbstractMXBeanSampler

A sampler using the MXBean interface to access information about the garbage collector(s). The sampler produces a GCRecord for each garbage collector each time the sample method is called.

Since:

1.10

Author:

Nils Christian Ehmke

Constructor Summary

GCSampler()
Create new GCSampler.

Method Summary

protected IMonitoringRecord[]

createNewMonitoringRecords(long timestamp, java.lang.String hostname, java.lang.String vmName, IMonitoringController monitoringCtr) Abstract method used as interface to realize concrete samplers.

Methods inherited from class kieker.monitoring.sampler.mxbean.AbstractMXBeanSampler

sample

Methods inherited from class java.lang.Object

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

Constructor Detail

GCSampler

public GCSampler()

Create new GCSampler.

Method Detail

createNewMonitoringRecords

protected IMonitoringRecord[] createNewMonitoringRecords(long timestamp,
                                                         java.lang.String hostname,
                                                         java.lang.String vmName,
                                                         IMonitoringController monitoringCtr)

Description copied from class: AbstractMXBeanSampler

Abstract method used as interface to realize concrete samplers.

Specified by:

createNewMonitoringRecords in class AbstractMXBeanSampler

Parameters:

timestamp - the current time.

hostname - the hostname of the machine where this measurement is performed

vmName - name of the vm

monitoringCtr - monitoring controller used in the measurement

Returns:

returns an array of records containing the measurement