stream.monitor

Class VmStats

java.lang.Object

stream.io.AbstractStream

stream.monitor.VmStats

All Implemented Interfaces:

Source, Stream

public class VmStats
extends AbstractStream

Author:

Christian Bockermann

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Time	interval
(package private) ArrayList<String>	keys
(package private) static org.slf4j.Logger	log
(package private) String[]	paths
(package private) Process	process
(package private) BufferedReader	reader
(package private) File	vmstat
(package private) String[]	vmStats

Fields inherited from class stream.io.AbstractStream

count, id, in, limit, prefix, seqId, sequenceKey, url

Constructor Summary

Constructors

Constructor and Description
VmStats()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
Time	getInterval()
void	init()
static void	main(String[] args)
Data	readNext()
void	setInterval(Time interval)

Methods inherited from class stream.io.AbstractStream

getId, getInputStream, getLimit, getPrefix, getSequenceKey, getUrl, read, setId, setLimit, setPrefix, setSequenceKey, setUrl

Methods inherited from class java.lang.Object

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

Field Detail

log

static org.slf4j.Logger log

paths

String[] paths

vmStats

String[] vmStats

vmstat

File vmstat

process

Process process

reader

BufferedReader reader

interval

Time interval

keys

final ArrayList<String> keys

Constructor Detail

VmStats

public VmStats()

Method Detail

init

public void init()
          throws Exception

Specified by:

init in interface Source

Overrides:

init in class AbstractStream

Throws:

Exception

See Also:

AbstractStream.init()

readNext

public Data readNext()
              throws Exception

Specified by:

readNext in class AbstractStream

Throws:

Exception

See Also:

AbstractStream.readNext()

close

public void close()
           throws Exception

Specified by:

close in interface Source

Overrides:

close in class AbstractStream

Throws:

Exception

See Also:

AbstractStream.close()

getInterval

public Time getInterval()

Returns:

the interval

setInterval

public void setInterval(Time interval)

Parameters:

interval - the interval to set

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception