org.eclipse.jetty.monitor.triggers

Class GreaterThanAttrEventTrigger<TYPE extends java.lang.Comparable<TYPE>>

java.lang.Object

org.eclipse.jetty.monitor.jmx.EventTrigger

org.eclipse.jetty.monitor.triggers.AttrEventTrigger<TYPE>

org.eclipse.jetty.monitor.triggers.GreaterThanAttrEventTrigger<TYPE>

public class GreaterThanAttrEventTrigger<TYPE extends java.lang.Comparable<TYPE>>
extends AttrEventTrigger<TYPE>

GreaterThanAttrEventTrigger Event trigger that polls a value of an MXBean attribute and checks if it is greater than specified min value.

Field Summary

Fields

Modifier and Type	Field and Description
protected TYPE	_min

Fields inherited from class org.eclipse.jetty.monitor.triggers.AttrEventTrigger

_attributeName, _objectName, _states

Constructor Summary

Constructors

Constructor and Description
GreaterThanAttrEventTrigger(java.lang.String objectName, java.lang.String attributeName, TYPE min) Construct event trigger and specify the MXBean attribute that will be polled by this event trigger as well as min value of the attribute.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	match(java.lang.Comparable<TYPE> value) Compare the value of the MXBean attribute being polling to check if it is greater than the min value.
java.lang.String	toString() Returns the string representation of this event trigger in the format "min

Methods inherited from class org.eclipse.jetty.monitor.triggers.AttrEventTrigger

getNameString, getSaveAll, getState, getValue, match

Methods inherited from class org.eclipse.jetty.monitor.jmx.EventTrigger

getID

Methods inherited from class java.lang.Object

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

Field Detail

_min

protected final TYPE extends java.lang.Comparable<TYPE> _min

Constructor Detail

GreaterThanAttrEventTrigger

public GreaterThanAttrEventTrigger(java.lang.String objectName,
                           java.lang.String attributeName,
                           TYPE min)
                            throws javax.management.MalformedObjectNameException,
                                   java.lang.IllegalArgumentException

Construct event trigger and specify the MXBean attribute that will be polled by this event trigger as well as min value of the attribute.

Parameters:

objectName - object name of an MBean to be polled

attributeName - name of an MBean attribute to be polled

min - minimum value of the attribute

Throws:

javax.management.MalformedObjectNameException

java.lang.IllegalArgumentException

Method Detail

match

public boolean match(java.lang.Comparable<TYPE> value)

Compare the value of the MXBean attribute being polling to check if it is greater than the min value.

Overrides:

match in class AttrEventTrigger<TYPE extends java.lang.Comparable<TYPE>>

See Also:

AttrEventTrigger.match(java.lang.Comparable)

toString

public java.lang.String toString()

Returns the string representation of this event trigger in the format "min

Overrides:

toString in class AttrEventTrigger<TYPE extends java.lang.Comparable<TYPE>>

Returns:

string representation of the event trigger

See Also:

Object.toString()