GigaSpaces XAP 9.0 API

org.openspaces.admin.alert.alerts
Class CpuUtilizationAlert

java.lang.Object
  extended by org.openspaces.admin.alert.alerts.AbstractAlert
      extended by org.openspaces.admin.alert.alerts.CpuUtilizationAlert
All Implemented Interfaces:
Externalizable, Serializable, Alert

public class CpuUtilizationAlert
extends AbstractAlert

A CPU Utilization alert fired upon triggered CPU thresholds. The alert is raised when CPU crosses a 'high' threshold for a specified period of time. The alert is resolved when CPU crosses a 'low' threshold for a specified period of time.

These thresholds can be configured by using the CpuUtilizationAlertConfigurer.

This alert will be received on the call to AlertTriggeredEventListener.alertTriggered(Alert) for registered listeners.

Since:
8.0
Author:
Moran Avigdor
See Also:
Serialized Form

Field Summary
static String CPU_UTILIZATION
           
static String HOST_ADDRESS
           
static String HOST_NAME
           
 
Constructor Summary
CpuUtilizationAlert()
          required by java.io.Externalizable
CpuUtilizationAlert(Alert alert)
           
 
Method Summary
 String getComponentUid()
           The component UID is equivalent to OperatingSystem.getUid()
 Double getCpuUtilization()
          The CPU utilization reading when this alert was fired.
 String getHostAddress()
          The host address of the machine that this alert corresponds to.
 String getHostName()
          The host name of the machine that this alert corresponds to.
 
Methods inherited from class org.openspaces.admin.alert.alerts.AbstractAlert
getAlert, getAlertUid, getComponentDescription, getConfig, getDescription, getGroupUid, getName, getProperties, getSeverity, getStatus, getTimestamp, readExternal, toString, writeExternal
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

HOST_ADDRESS

public static final String HOST_ADDRESS
See Also:
Constant Field Values

HOST_NAME

public static final String HOST_NAME
See Also:
Constant Field Values

CPU_UTILIZATION

public static final String CPU_UTILIZATION
See Also:
Constant Field Values
Constructor Detail

CpuUtilizationAlert

public CpuUtilizationAlert()
required by java.io.Externalizable


CpuUtilizationAlert

public CpuUtilizationAlert(Alert alert)
Method Detail

getComponentUid

public String getComponentUid()
The component UID is equivalent to OperatingSystem.getUid()

Specified by:
getComponentUid in interface Alert
Overrides:
getComponentUid in class AbstractAlert
Returns:
Component UID - the unique identifier of the component associated with the alert.

getHostAddress

public String getHostAddress()
The host address of the machine that this alert corresponds to.

Returns:
the host address; may be null.

getHostName

public String getHostName()
The host name of the machine that this alert corresponds to.

Returns:
the host name; may be null.

getCpuUtilization

public Double getCpuUtilization()
The CPU utilization reading when this alert was fired.

Returns:
the CPU utilization; may be null.

GigaSpaces XAP 9.0 API

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