org.eclipse.jetty.monitor.triggers
Class EqualToAttrEventTrigger<TYPE extends Comparable<TYPE>>

java.lang.Object
  org.eclipse.jetty.monitor.jmx.EventTrigger
      org.eclipse.jetty.monitor.triggers.AttrEventTrigger<TYPE>
          org.eclipse.jetty.monitor.triggers.EqualToAttrEventTrigger<TYPE>

public class EqualToAttrEventTrigger<TYPE extends Comparable<TYPE>>
extends AttrEventTrigger<TYPE>

EqualToAttrEventTrigger Event trigger that polls a value of an MXBean attribute and checks if it is equal to specified value.

Field Summary

protected TYPE

_value

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

_attributeName, _objectName, _states

Constructor Summary

EqualToAttrEventTrigger(String objectName, String attributeName, TYPE value)
Construct event trigger and specify the MXBean attribute that will be polled by this event trigger as well as the target value of the attribute.

Method Summary

boolean	match(Comparable<TYPE> value) Compare the value of the MXBean attribute being polling to check if it is equal to the specified value.
String	toString() Returns the string representation of this event trigger in the format "name=value".

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

_value

protected final TYPE extends Comparable<TYPE> _value

Constructor Detail

EqualToAttrEventTrigger

public EqualToAttrEventTrigger(String objectName,
                               String attributeName,
                               TYPE value)
                        throws MalformedObjectNameException,
                               IllegalArgumentException

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

Parameters:

objectName - object name of an MBean to be polled

attributeName - name of an MBean attribute to be polled

value - target value of the attribute

Throws:

MalformedObjectNameException

IllegalArgumentException

Method Detail

match

public boolean match(Comparable<TYPE> value)

Compare the value of the MXBean attribute being polling to check if it is equal to the specified value.

Overrides:

match in class AttrEventTrigger<TYPE extends Comparable<TYPE>>

toString

public String toString()

Returns the string representation of this event trigger in the format "name=value".

Overrides:

toString in class AttrEventTrigger<TYPE extends Comparable<TYPE>>

Returns:

string representation of the event trigger

See Also:

Object.toString()