org.ow2.jasmine.probe.collectors.df.internal
Class DfCollectorService

java.lang.Object
  org.ow2.jasmine.probe.collectors.df.internal.DfCollectorService

All Implemented Interfaces:

org.ow2.jasmine.probe.collector.JasmineCollectorService

public class DfCollectorService
extends java.lang.Object
implements org.ow2.jasmine.probe.collector.JasmineCollectorService

This CollectorService implements the "df" unix command. Works only on linux like system, since the df command must exist.

Author:

durieuxp

Field Summary

protected DiskFree	df DiskFree thread collector In this implementation, we have only one thread.
protected org.ow2.util.log.Log	logger Logger.
static java.lang.String	PROP_DISK The name of the property allowing to get disk name.

Constructor Summary

DfCollectorService()

Method Summary

org.ow2.jasmine.probe.collector.JasmineCollector	getCollector(org.ow2.jasmine.probe.JasmineIndicator indicator, int period, java.lang.String probeid) Create a Collector for this JasmineIndicator.
java.util.Collection<org.ow2.jasmine.probe.JasminePropertyInfo>	getPropertiesInfo() Retrieve the description of all specific properties hidden in JasmineCollector Return a Collection of all properties with their description
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

PROP_DISK

public static final java.lang.String PROP_DISK

The name of the property allowing to get disk name.

See Also:

Constant Field Values

logger

protected org.ow2.util.log.Log logger

Logger.

df

protected DiskFree df

DiskFree thread collector In this implementation, we have only one thread.

Constructor Detail

DfCollectorService

public DfCollectorService()

Method Detail

start

public void start()

stop

public void stop()

getCollector

public org.ow2.jasmine.probe.collector.JasmineCollector getCollector(org.ow2.jasmine.probe.JasmineIndicator indicator,
                                                                     int period,
                                                                     java.lang.String probeid)
                                                              throws org.ow2.jasmine.probe.collector.JasmineCollectorException

Create a Collector for this JasmineIndicator. Called by the JasmineProbeManager when first starting a probe (at the probe creation).

Specified by:

getCollector in interface org.ow2.jasmine.probe.collector.JasmineCollectorService

Parameters:

indicator - contains the indicator's parameters.

period - in second

probeid - the name of the probe that gets the collector

Returns:

the Collector

Throws:

org.ow2.jasmine.probe.collector.JasmineCollectorException - operation failed

getPropertiesInfo

public java.util.Collection<org.ow2.jasmine.probe.JasminePropertyInfo> getPropertiesInfo()

Retrieve the description of all specific properties hidden in JasmineCollector Return a Collection of all properties with their description

Specified by:

getPropertiesInfo in interface org.ow2.jasmine.probe.collector.JasmineCollectorService

Returns:

a Collection of property descriptions