org.apache.hadoop.contrib.failmon

Class SensorsParser

java.lang.Object

org.apache.hadoop.contrib.failmon.ShellParser

org.apache.hadoop.contrib.failmon.SensorsParser

All Implemented Interfaces:

Monitored

public class SensorsParser
extends ShellParser

Objects of this class parse the output of the lm-sensors utility to gather information about fan speed, temperatures for cpus and motherboard etc.

Constructor Summary

Constructors

Constructor and Description
SensorsParser()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getInfo() Return a String with information about this class
EventRecord[]	monitor() Invokes query() to do the parsing and handles parsing errors.
EventRecord	query(java.lang.String s) Reads and parses the output of the 'sensors' command and creates an appropriate EventRecord that holds the desirable information.

Methods inherited from class org.apache.hadoop.contrib.failmon.ShellParser

findAll, findPattern, monitor

Methods inherited from class java.lang.Object

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

Constructor Detail

SensorsParser

public SensorsParser()

Method Detail

query

public EventRecord query(java.lang.String s)
                  throws java.lang.Exception

Reads and parses the output of the 'sensors' command and creates an appropriate EventRecord that holds the desirable information.

Specified by:

query in class ShellParser

Parameters:

s - unused parameter

Returns:

the EventRecord created

Throws:

java.lang.Exception

monitor

public EventRecord[] monitor()

Invokes query() to do the parsing and handles parsing errors.

Specified by:

monitor in interface Monitored

Specified by:

monitor in class ShellParser

Returns:

an array of EventRecords that holds one element that represents the current state of the hardware sensors

getInfo

public java.lang.String getInfo()

Return a String with information about this class

Returns:

A String describing this class