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java.lang.Objectorg.glassfish.external.amx.MBeanListener<T>
@Taxonomy(stability=UNCOMMITTED) public class MBeanListener<T extends MBeanListener.Callback>
Listens for registration of MBeans of various types. Intended usage is for subsystems to lazy-load only when the Parent MBean is registered.
Nested Class Summary | |
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static interface |
MBeanListener.Callback
Callback interface. |
static class |
MBeanListener.CallbackImpl
Default callback implementation, can be subclassed if needed Remembers only the last MBean that was seen. |
Constructor Summary | |
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MBeanListener(javax.management.MBeanServerConnection server,
javax.management.ObjectName objectName,
T callback)
Listener for a specific MBean. |
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MBeanListener(javax.management.MBeanServerConnection server,
java.lang.String domain,
java.lang.String type,
java.lang.String name,
T callback)
Listener for MBeans of specified type, with specified name (or any name if null is passed for the name). |
|
MBeanListener(javax.management.MBeanServerConnection server,
java.lang.String domain,
java.lang.String type,
T callback)
Listener for all MBeans of specified type, with or without a name. |
Method Summary | |
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T |
getCallback()
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javax.management.MBeanServerConnection |
getMBeanServer()
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java.lang.String |
getName()
|
java.lang.String |
getType()
|
void |
handleNotification(javax.management.Notification notifIn,
java.lang.Object handback)
|
void |
startListening()
Start listening. |
void |
stopListening()
unregister the listener |
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MBeanListener(javax.management.MBeanServerConnection server, javax.management.ObjectName objectName, T callback)
#start
to start listening.
server
- objectName
- callback
- public MBeanListener(javax.management.MBeanServerConnection server, java.lang.String domain, java.lang.String type, T callback)
#start
to start listening.
server
- type
- type of the MBean (as found in the ObjectName)callback
- public MBeanListener(javax.management.MBeanServerConnection server, java.lang.String domain, java.lang.String type, java.lang.String name, T callback)
#start
to start listening.
server
- type
- type of the MBean (as found in the ObjectName)name
- name of the MBean, or null if nonecallback
- Method Detail |
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public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String getType()
public java.lang.String getName()
public javax.management.MBeanServerConnection getMBeanServer()
public T getCallback()
public void startListening()
public void stopListening()
public void handleNotification(javax.management.Notification notifIn, java.lang.Object handback)
handleNotification
in interface javax.management.NotificationListener
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