Interface MonitorMBean

    • Method Detail

      • start

        void start​()
        Starts the monitor.
      • stop

        void stop​()
        Stops the monitor.
      • removeObservedObject

        void removeObservedObject​(ObjectName object)
        Removes the specified object from the set of observed MBeans.
        Parameters:
        object - The object to remove.
      • containsObservedObject

        boolean containsObservedObject​(ObjectName object)
        Tests whether the specified object is in the set of observed MBeans.
        Parameters:
        object - The object to check.
        Returns:
        true if the specified object is in the set, false otherwise.
      • getObservedObjects

        ObjectName[] getObservedObjects​()
        Returns an array containing the objects being observed.
        Returns:
        The objects being observed.
      • setObservedAttribute

        void setObservedAttribute​(String attribute)
        Sets the attribute to observe.
        Parameters:
        attribute - The attribute to observe.
        See Also:
        getObservedAttribute()
      • getGranularityPeriod

        long getGranularityPeriod​()
        Gets the granularity period (in milliseconds).
        Returns:
        The granularity period.
        See Also:
        setGranularityPeriod(long)
      • isActive

        boolean isActive​()
        Tests if the monitor MBean is active. A monitor MBean is marked active when the start method is called. It becomes inactive when the stop method is called.
        Returns:
        true if the monitor MBean is active, false otherwise.