Package fish.payara.jmx.monitoring

Class JMXMonitoringJob

java.lang.Object

fish.payara.jmx.monitoring.JMXMonitoringJob

public class JMXMonitoringJob
extends Object

Class which gathers and returns monitoring information for a single MBean and a specified list of its attributes.

Author:

savage

Constructor Summary

Constructors

Constructor	Description
JMXMonitoringJob(ObjectName mBean, List<String> attributes)	Constructor for the JMXMonitoringJob class.

Method Summary

Modifier and Type	Method	Description
void	addAttribute(String attribute)	Adds an attribute to be monitored to the job.
List<String>	getAttributes()	Returns the list of attributes being monitored.
ObjectName	getMBean()	Returns the MBean monitored by the job.
String	getMonitoringInfo(MBeanServer server)	Builds a String from the JMXMonitoringJob's MBean.

Methods inherited from class java.lang.Object

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

Constructor Detail

JMXMonitoringJob

public JMXMonitoringJob(ObjectName mBean,
                        List<String> attributes)
                 throws MalformedObjectNameException

Constructor for the JMXMonitoringJob class.

Parameters:

mBean - MBean containing the attributes to be monitored.

attributes - Attribute names to be monitored.

Throws:

MalformedObjectNameException

Method Detail

getMonitoringInfo

public String getMonitoringInfo(MBeanServer server)

Builds a String from the JMXMonitoringJob's MBean. Loops through the attributes being monitored. For each attribute gets the object from the MBeanServer representing it. Gets the key-value pair of the attribute as a string and appends it.

Parameters:

server - MBeanServer to get attributes values from.

Returns:

Returns a monitoringString which contains key-value metrics.

getMBean

public ObjectName getMBean()

Returns the MBean monitored by the job.

Returns:

The MBean monitored by the job.

getAttributes

public List<String> getAttributes()

Returns the list of attributes being monitored.

Returns:

The attributes being monitored.

addAttribute

public void addAttribute(String attribute)

Adds an attribute to be monitored to the job. Will not add an attribute already being monitored.

Parameters:

attribute - Name of attribute to be monitored.