MBeanRegistration
, MonitorMBean
, StringMonitorMBean
, NotificationBroadcaster
, NotificationEmitter
public class StringMonitor extends Monitor implements StringMonitorMBean
A string monitor sends notifications as follows:
match notification
is sent.
The notify match flag must be set to true
.
differ notification
is sent.
The notify differ flag must be set to true
.
alreadyNotified, alreadyNotifieds, capacityIncrement, dbgTag, elementCount, OBSERVED_ATTRIBUTE_ERROR_NOTIFIED, OBSERVED_ATTRIBUTE_TYPE_ERROR_NOTIFIED, OBSERVED_OBJECT_ERROR_NOTIFIED, RESET_FLAGS_ALREADY_NOTIFIED, RUNTIME_ERROR_NOTIFIED, server
Constructor | Description |
---|---|
StringMonitor() |
Default constructor.
|
Modifier and Type | Method | Description |
---|---|---|
String |
getDerivedGauge() |
Deprecated.
As of JMX 1.2, replaced by
getDerivedGauge(ObjectName) |
String |
getDerivedGauge(ObjectName object) |
Gets the derived gauge of the specified object, if this object is
contained in the set of observed MBeans, or
null otherwise. |
long |
getDerivedGaugeTimeStamp() |
Deprecated.
As of JMX 1.2, replaced by
getDerivedGaugeTimeStamp(ObjectName) |
long |
getDerivedGaugeTimeStamp(ObjectName object) |
Gets the derived gauge timestamp of the specified object, if
this object is contained in the set of observed MBeans, or
0 otherwise. |
MBeanNotificationInfo[] |
getNotificationInfo() |
Returns a
NotificationInfo object containing the name of
the Java class of the notification and the notification types sent by
the string monitor. |
boolean |
getNotifyDiffer() |
Gets the differing notification's on/off switch value common to
all observed MBeans.
|
boolean |
getNotifyMatch() |
Gets the matching notification's on/off switch value common to
all observed MBeans.
|
String |
getStringToCompare() |
Gets the string to compare with the observed attribute common
to all observed MBeans.
|
void |
setNotifyDiffer(boolean value) |
Sets the differing notification's on/off switch value common to
all observed MBeans.
|
void |
setNotifyMatch(boolean value) |
Sets the matching notification's on/off switch value common to
all observed MBeans.
|
void |
setStringToCompare(String value) |
Sets the string to compare with the observed attribute common
to all observed MBeans.
|
void |
start() |
Starts the string monitor.
|
void |
stop() |
Stops the string monitor.
|
addObservedObject, containsObservedObject, getGranularityPeriod, getObservedAttribute, getObservedObject, getObservedObjects, isActive, postDeregister, postRegister, preDeregister, preRegister, removeObservedObject, setGranularityPeriod, setObservedAttribute, setObservedObject
addObservedObject, containsObservedObject, getGranularityPeriod, getObservedAttribute, getObservedObject, getObservedObjects, isActive, removeObservedObject, setGranularityPeriod, setObservedAttribute, setObservedObject
addNotificationListener, handleNotification, removeNotificationListener, removeNotificationListener, sendNotification
public void start()
start
in interface MonitorMBean
start
in class Monitor
public void stop()
stop
in interface MonitorMBean
stop
in class Monitor
public String getDerivedGauge(ObjectName object)
null
otherwise.getDerivedGauge
in interface StringMonitorMBean
object
- the name of the MBean whose derived gauge is required.public long getDerivedGaugeTimeStamp(ObjectName object)
0
otherwise.getDerivedGaugeTimeStamp
in interface StringMonitorMBean
object
- the name of the object whose derived gauge
timestamp is to be returned.@Deprecated public String getDerivedGauge()
getDerivedGauge(ObjectName)
getDerivedGauge
in interface StringMonitorMBean
@Deprecated public long getDerivedGaugeTimeStamp()
getDerivedGaugeTimeStamp(ObjectName)
getDerivedGaugeTimeStamp
in interface StringMonitorMBean
public String getStringToCompare()
getStringToCompare
in interface StringMonitorMBean
setStringToCompare(java.lang.String)
public void setStringToCompare(String value) throws IllegalArgumentException
setStringToCompare
in interface StringMonitorMBean
value
- The string value.IllegalArgumentException
- The specified
string to compare is null.getStringToCompare()
public boolean getNotifyMatch()
getNotifyMatch
in interface StringMonitorMBean
true
if the string monitor notifies when
matching the string to compare, false
otherwise.setNotifyMatch(boolean)
public void setNotifyMatch(boolean value)
setNotifyMatch
in interface StringMonitorMBean
value
- The matching notification's on/off switch value.getNotifyMatch()
public boolean getNotifyDiffer()
getNotifyDiffer
in interface StringMonitorMBean
true
if the string monitor notifies when
differing from the string to compare, false
otherwise.setNotifyDiffer(boolean)
public void setNotifyDiffer(boolean value)
setNotifyDiffer
in interface StringMonitorMBean
value
- The differing notification's on/off switch value.getNotifyDiffer()
public MBeanNotificationInfo[] getNotificationInfo()
NotificationInfo
object containing the name of
the Java class of the notification and the notification types sent by
the string monitor.getNotificationInfo
in interface NotificationBroadcaster
getNotificationInfo
in class NotificationBroadcasterSupport
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps