Serializable
public class MonitorNotification extends Notification
The notification source and a set of parameters concerning the monitor MBean's state need to be specified when creating a new object of this class. The list of notifications fired by the monitor MBeans is the following:
Modifier and Type | Field | Description |
---|---|---|
static final String |
OBSERVED_ATTRIBUTE_ERROR |
Notification type denoting that the observed attribute is not contained in the observed object. |
static final String |
OBSERVED_ATTRIBUTE_TYPE_ERROR |
Notification type denoting that the type of the observed attribute is not correct. |
static final String |
OBSERVED_OBJECT_ERROR |
Notification type denoting that the observed object is not registered in the MBean server. |
static final String |
RUNTIME_ERROR |
Notification type denoting that a non-predefined error type has occurred when trying to get the value of the observed attribute. |
static final String |
STRING_TO_COMPARE_VALUE_DIFFERED |
Notification type denoting that the observed attribute has differed from the "string to compare" value. |
static final String |
STRING_TO_COMPARE_VALUE_MATCHED |
Notification type denoting that the observed attribute has matched the "string to compare" value. |
static final String |
THRESHOLD_ERROR |
Notification type denoting that the type of the thresholds, offset or modulus is not correct. |
static final String |
THRESHOLD_HIGH_VALUE_EXCEEDED |
Notification type denoting that the observed attribute has exceeded the threshold high value. |
static final String |
THRESHOLD_LOW_VALUE_EXCEEDED |
Notification type denoting that the observed attribute has exceeded the threshold low value. |
static final String |
THRESHOLD_VALUE_EXCEEDED |
Notification type denoting that the observed attribute has reached the threshold value. |
source
Modifier and Type | Method | Description |
---|---|---|
Object |
getDerivedGauge() |
Gets the derived gauge of this monitor notification. |
String |
getObservedAttribute() |
Gets the observed attribute of this monitor notification. |
ObjectName |
getObservedObject() |
Gets the observed object of this monitor notification. |
Object |
getTrigger() |
Gets the threshold/string (depending on the monitor type) that triggered off this monitor notification. |
getMessage, getSequenceNumber, getTimeStamp, getType, getUserData, setSequenceNumber, setSource, setTimeStamp, setUserData, toString
getSource
public static final String OBSERVED_OBJECT_ERROR
jmx.monitor.error.mbean
.public static final String OBSERVED_ATTRIBUTE_ERROR
jmx.monitor.error.attribute
.public static final String OBSERVED_ATTRIBUTE_TYPE_ERROR
jmx.monitor.error.type
.public static final String THRESHOLD_ERROR
jmx.monitor.error.threshold
.public static final String RUNTIME_ERROR
jmx.monitor.error.runtime
.public static final String THRESHOLD_VALUE_EXCEEDED
jmx.monitor.counter.threshold
.public static final String THRESHOLD_HIGH_VALUE_EXCEEDED
jmx.monitor.gauge.high
.public static final String THRESHOLD_LOW_VALUE_EXCEEDED
jmx.monitor.gauge.low
.public static final String STRING_TO_COMPARE_VALUE_MATCHED
jmx.monitor.string.matches
.public static final String STRING_TO_COMPARE_VALUE_DIFFERED
jmx.monitor.string.differs
.public ObjectName getObservedObject()
public String getObservedAttribute()
public Object getDerivedGauge()
public Object getTrigger()
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.management/javax/management/monitor/MonitorNotification.html