kieker.monitoring.sampler.oshi.samplers

Class MemSwapUsageSampler

java.lang.Object

kieker.monitoring.sampler.oshi.samplers.AbstractOshiSampler

kieker.monitoring.sampler.oshi.samplers.MemSwapUsageSampler

All Implemented Interfaces:

ISampler

public class MemSwapUsageSampler
extends AbstractOshiSampler

Logs memory and swap statistics retrieved from GlobalMemory, as MemSwapUsageRecords via IWriterController.newMonitoringRecord(kieker.common.record.IMonitoringRecord) .

Since:

1.3

Author:

Matteo Sassano

Field Summary

Fields inherited from class kieker.monitoring.sampler.oshi.samplers.AbstractOshiSampler

hardwareAbstractionLayer

Constructor Summary

Constructors

Constructor and Description
MemSwapUsageSampler(oshi.hardware.HardwareAbstractionLayer hardwareAbstractionLayer) Constructs a new AbstractOshiSampler with given HardwareAbstractionLayer instance used to retrieve the sensor data.

Method Summary

Modifier and Type	Method and Description
void	sample(IMonitoringController monitoringCtr) Triggers this ISampler to perform a measurement and to pass the data to the given IMonitoringController.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemSwapUsageSampler

public MemSwapUsageSampler(oshi.hardware.HardwareAbstractionLayer hardwareAbstractionLayer)

Constructs a new AbstractOshiSampler with given HardwareAbstractionLayer instance used to retrieve the sensor data. Users should use the factory method kieker.monitoring.sampler.sigar.OshiSamplerFactory#createSensorMemSwapUsage() to acquire an instance rather than calling this constructor directly.

Parameters:

hardwareAbstractionLayer - The HardwareAbstractionLayer which will be used to retrieve the data.

Method Detail

sample

public void sample(IMonitoringController monitoringCtr)
            throws org.hyperic.sigar.SigarException

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

Parameters:

monitoringCtr - The controller to which the sampler should pass the data.

Throws:

org.hyperic.sigar.SigarException