Java Doc for Monitor.java in  » EJB-Server-JBoss-4.2.1 » jmx » javax » management » monitor » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » jmx » javax.management.monitor   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    javax.management.NotificationBroadcasterSupport       javax.management.monitor.Monitor All known Subclasses:   javax.management.monitor.GaugeMonitor,  javax.management.monitor.CounterMonitor,  javax.management.monitor.StringMonitor, Monitor abstract public class Monitor extends NotificationBroadcasterSupport implements MonitorMBean,MBeanRegistration(Code) The monitor service. Revisions: 20020319 Adrian Brock: Notify using the object name and fix the notification payloads author:    Adrian Brock version:    $Revision: 57200 $ Field Summary final protected static  int OBSERVED_ATTRIBUTE_ERROR_NOTIFIED      An observed attribute error has been notified. final protected static  int OBSERVED_ATTRIBUTE_TYPE_ERROR_NOTIFIED      An observed attribute type error has been notified. final protected static  int OBSERVED_OBJECT_ERROR_NOTIFIED      An observed object error has been notified. final protected static  int RESET_FLAGS_ALREADY_NOTIFIED      Used to reset errors in Monitor.alreadyNotified . final protected static  int RUNTIME_ERROR_NOTIFIED      An observed attribute type error has been notified.  boolean active      Whether the service is active. protected  int alreadyNotified      The errors that have already been notified. protected  int[] alreadyNotifieds      The errors that have already been notified. final protected static  int capacityIncrement      The amount by which arrays are incremented. protected  String dbgTag      protected  int elementCount      The number of valid elements in the arrays.  long granularityPeriod      The granularity period.  ObjectName objectName      The object name of this monitor.  String observedAttribute      The observed attribute.  ConcurrentHashMap observedObjects      The observed objects. protected  MBeanServer server      The server this service is registered in. Method Summary public  void addObservedObject(ObjectName object)      public  boolean containsObservedObject(ObjectName object)       ObservedObject getFirstObservedObject()      public  long getGranularityPeriod()      public  String getObservedAttribute()      public  ObjectName getObservedObject()      public  ObjectName[] getObservedObjects()       void initObservedObject(ObservedObject object)      public synchronized  boolean isActive()      synchronized  long nextSeqNo()      public  void postDeregister()      public  void postRegister(Boolean registrationDone)      public  void preDeregister()      public  ObjectName preRegister(MBeanServer server, ObjectName objectName)      public  void removeObservedObject(ObjectName object)       void resetAlreadyNotified()       ObservedObject retrieveObservedObject(ObjectName name)       Map retrieveObservedObjects()       void sendAttributeErrorNotification(ObservedObject object, String message)      Send an attribute error notification.  void sendAttributeTypeErrorNotification(ObservedObject object, String message)      Send an attribute type error notification.  void sendNotification(ObservedObject object, String type, long timestamp, String message, String attribute, Object gauge, Object trigger)       void sendObjectErrorNotification(ObservedObject object, String message)      Send an object error notification.  void sendRuntimeErrorNotification(ObservedObject object, String message)      Send a runtime error notification. public  void setGranularityPeriod(long period)      public  void setObservedAttribute(String attribute)      public  void setObservedObject(ObjectName object)      abstract public  void start()      abstract public  void stop()      public  String toString()      Field Detail OBSERVED_ATTRIBUTE_ERROR_NOTIFIED final protected static int OBSERVED_ATTRIBUTE_ERROR_NOTIFIED(Code) An observed attribute error has been notified. OBSERVED_ATTRIBUTE_TYPE_ERROR_NOTIFIED final protected static int OBSERVED_ATTRIBUTE_TYPE_ERROR_NOTIFIED(Code) An observed attribute type error has been notified. OBSERVED_OBJECT_ERROR_NOTIFIED final protected static int OBSERVED_OBJECT_ERROR_NOTIFIED(Code) An observed object error has been notified. RESET_FLAGS_ALREADY_NOTIFIED final protected static int RESET_FLAGS_ALREADY_NOTIFIED(Code) Used to reset errors in Monitor.alreadyNotified . RUNTIME_ERROR_NOTIFIED final protected static int RUNTIME_ERROR_NOTIFIED(Code) An observed attribute type error has been notified. active boolean active(Code) Whether the service is active. alreadyNotified protected int alreadyNotified(Code) The errors that have already been notified. REVIEW: Check Monitor.alreadyNotifieds alreadyNotifieds protected int[] alreadyNotifieds(Code) The errors that have already been notified. capacityIncrement final protected static int capacityIncrement(Code) The amount by which arrays are incremented. dbgTag protected String dbgTag(Code) elementCount protected int elementCount(Code) The number of valid elements in the arrays. granularityPeriod long granularityPeriod(Code) The granularity period. objectName ObjectName objectName(Code) The object name of this monitor. observedAttribute String observedAttribute(Code) The observed attribute. observedObjects ConcurrentHashMap observedObjects(Code) The observed objects. server protected MBeanServer server(Code) The server this service is registered in. Method Detail addObservedObject public void addObservedObject(ObjectName object) throws IllegalArgumentException(Code) containsObservedObject public boolean containsObservedObject(ObjectName object)(Code) getFirstObservedObject ObservedObject getFirstObservedObject()(Code) retrieve the first observed objects getGranularityPeriod public long getGranularityPeriod()(Code) getObservedAttribute public String getObservedAttribute()(Code) getObservedObject public ObjectName getObservedObject()(Code) getObservedObjects public ObjectName[] getObservedObjects()(Code) initObservedObject void initObservedObject(ObservedObject object)(Code) isActive public synchronized boolean isActive()(Code) nextSeqNo synchronized long nextSeqNo()(Code) postDeregister public void postDeregister()(Code) postRegister public void postRegister(Boolean registrationDone)(Code) preDeregister public void preDeregister() throws Exception(Code) preRegister public ObjectName preRegister(MBeanServer server, ObjectName objectName) throws Exception(Code) removeObservedObject public void removeObservedObject(ObjectName object)(Code) resetAlreadyNotified void resetAlreadyNotified()(Code) Reset the already notifieds retrieveObservedObject ObservedObject retrieveObservedObject(ObjectName name)(Code) Get an observed object retrieveObservedObjects Map retrieveObservedObjects()(Code) retrieve the observed objects sendAttributeErrorNotification void sendAttributeErrorNotification(ObservedObject object, String message)(Code) Send an attribute error notification. Parameters:   object - the observedObject. Parameters:   message - the human readable message to send. sendAttributeTypeErrorNotification void sendAttributeTypeErrorNotification(ObservedObject object, String message)(Code) Send an attribute type error notification. Parameters:   object - the observedObject. Parameters:   message - the human readable message to send. sendNotification void sendNotification(ObservedObject object, String type, long timestamp, String message, String attribute, Object gauge, Object trigger)(Code) Sends the notification Parameters:   object - the observedObject. Parameters:   type - the notification type. Parameters:   timestamp - the time of the notification. Parameters:   message - the human readable message to send. Parameters:   attribute - the attribute name. Parameters:   gauge - the derived gauge. Parameters:   trigger - the trigger value. sendObjectErrorNotification void sendObjectErrorNotification(ObservedObject object, String message)(Code) Send an object error notification. Parameters:   object - the observedObject. Parameters:   message - the human readable message to send. sendRuntimeErrorNotification void sendRuntimeErrorNotification(ObservedObject object, String message)(Code) Send a runtime error notification. Parameters:   object - the observedObject. Parameters:   message - the human readable message to send. setGranularityPeriod public void setGranularityPeriod(long period) throws IllegalArgumentException(Code) setObservedAttribute public void setObservedAttribute(String attribute) throws IllegalArgumentException(Code) setObservedObject public void setObservedObject(ObjectName object) throws IllegalArgumentException(Code) start abstract public void start()(Code) stop abstract public void stop()(Code) toString public String toString()(Code) Methods inherited from javax.management.NotificationBroadcasterSupport public void addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)(Code)(Java Doc) public MBeanNotificationInfo[] getNotificationInfo()(Code)(Java Doc) protected void handleNotification(NotificationListener listener, Notification notification, Object handback)(Code)(Java Doc) public void removeNotificationListener(NotificationListener listener) throws ListenerNotFoundException(Code)(Java Doc) public void removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback) throws ListenerNotFoundException(Code)(Java Doc) public void sendNotification(Notification notification)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)