kieker.monitoring.probe.sigar.samplers
Class MemSwapUsageSampler

java.lang.Object
  kieker.monitoring.probe.sigar.samplers.AbstractSigarSampler
      kieker.monitoring.probe.sigar.samplers.MemSwapUsageSampler

All Implemented Interfaces:

ISampler

public class MemSwapUsageSampler
extends AbstractSigarSampler

Logs memory and swap statistics retrieved from Mem and Swap, as MemSwapUsageRecords via WriterController#newMonitoringRecord(kieker.common.record.IMonitoringRecord) .

Author:

Andre van Hoorn

Constructor Summary

MemSwapUsageSampler(org.hyperic.sigar.SigarProxy sigar)
Constructs a new AbstractSigarSampler with given SigarProxy instance used to retrieve the sensor data.

Method Summary

void	sample(IMonitoringController monitoringController) Triggers this ISampler to perform a measurement and to pass the data to the given IMonitoringController.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemSwapUsageSampler

public MemSwapUsageSampler(org.hyperic.sigar.SigarProxy sigar)

Constructs a new AbstractSigarSampler with given SigarProxy instance used to retrieve the sensor data. Users should use the factory method SigarSamplerFactory#createSensorMemSwapUsage() to acquire an instance rather than calling this constructor directly.

Parameters:

sigar -

Method Detail

sample

public void sample(IMonitoringController monitoringController)
            throws Exception

Description copied from interface: ISampler

Triggers this ISampler to perform a measurement and to pass the data to the given IMonitoringController.

Throws:

Exception - thrown to indicate an error.