de.is24.util.monitoring.jmx

Class JMXExporter

java.lang.Object

de.is24.util.monitoring.jmx.JMXExporter

All Implemented Interfaces:

MultiValueProvider, Reportable

public class JMXExporter
extends Object
implements MultiValueProvider

JMXExporter exports all numeric attributes of a given JMX Domain. You can use it to send metrics from other JMX beans to graphite. You do not need it, and should not use it, to send appmon4j metrics, this should be done by Statsd or Graphite plugins instead.

Field Summary

Fields

Modifier and Type	Field and Description
private static String	JMXEXPORTER
private static org.slf4j.Logger	LOGGER
private Set<ObjectName>	objectPatterns
private MBeanServer	platformMBeanServer

Constructor Summary

Constructors

Constructor and Description
JMXExporter() Initialize Exporter
JMXExporter(String pattern) Initialize Exporter for a given ObjectName pattern.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(ReportVisitor visitor)
void	addPattern(String pattern)
private State	createState(String baseName, String path, Long value)
private String	getBaseName(ObjectName name)
protected Map<ObjectName,MBeanInfo>	getMBeanInfos()
String	getName()
Collection<State>	getValues()
private void	handleObject(String baseName, String path, Object valueObject, List<State> result)
List<ObjectName>	listPatterns()
private void	logComposite(String attributeName, String path, CompositeData obj, List<State> result)
void	readFromDirectory(String path)
void	readFromFile(File file)
void	readFromFile(String filename)
boolean	removePattern(String pattern)
protected void	searchAndLogNumericAttributes(List<State> result)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

JMXEXPORTER

private static final String JMXEXPORTER

See Also:

Constant Field Values

platformMBeanServer

private final MBeanServer platformMBeanServer

objectPatterns

private final Set<ObjectName> objectPatterns

Constructor Detail

JMXExporter

public JMXExporter()

Initialize Exporter

JMXExporter

public JMXExporter(String pattern)
            throws MalformedObjectNameException

Initialize Exporter for a given ObjectName pattern. The pattern must be a valid object name.

Parameters:

pattern - The JMX domain.

Throws:

MalformedObjectNameException - in case of an invalid pattern

Method Detail

addPattern

public void addPattern(String pattern)
                throws MalformedObjectNameException

Throws:

MalformedObjectNameException

listPatterns

public List<ObjectName> listPatterns()

removePattern

public boolean removePattern(String pattern)
                      throws MalformedObjectNameException

Throws:

MalformedObjectNameException

getValues

public Collection<State> getValues()

Specified by:

getValues in interface MultiValueProvider

getName

public String getName()

Specified by:

getName in interface MultiValueProvider

Specified by:

getName in interface Reportable

accept

public void accept(ReportVisitor visitor)

Specified by:

accept in interface Reportable

searchAndLogNumericAttributes

protected void searchAndLogNumericAttributes(List<State> result)

handleObject

private void handleObject(String baseName,
                String path,
                Object valueObject,
                List<State> result)

logComposite

private void logComposite(String attributeName,
                String path,
                CompositeData obj,
                List<State> result)

createState

private State createState(String baseName,
                String path,
                Long value)

getBaseName

private String getBaseName(ObjectName name)

getMBeanInfos

protected Map<ObjectName,MBeanInfo> getMBeanInfos()

readFromDirectory

public void readFromDirectory(String path)

readFromFile

public void readFromFile(String filename)

readFromFile

public void readFromFile(File file)