Package org.zkoss.zk.ui.util

Class Statistic

  • All Implemented Interfaces:
    Monitor
    public class Statistic
extends java.lang.Object
implements Monitor
    An implementation of Monitor to accumulate statistic data in memory.

    It has no effect until you specify it in WEB-INF/zk.xml.

    Author:
    tomyeh

    • Constructor Detail

      • Statistic

        public Statistic()

    • Method Detail

      • getStartTime

        public long getStartTime()
        Returns when the server (actually, this monitor) started.

      • getTotalSessionCount

        public int getTotalSessionCount()
        Returns the total number of sessions that have been created since the server started.

      • getActiveSessionCount

        public int getActiveSessionCount()
        Returns the number of active sessions.

      • getAverageSessionCount

        public double getAverageSessionCount()
        Returns the average number of sessions being created in an hour.

      • getTotalDesktopCount

        public int getTotalDesktopCount()
        Returns the total number of desktops that have been created since the server started.

      • getActiveDesktopCount

        public int getActiveDesktopCount()
        Returns the number of active desktops.

      • getAverageDesktopCount

        public double getAverageDesktopCount()
        Returns the average number of desktops being created in an hour.

      • getTotalUpdateCount

        public int getTotalUpdateCount()
        Returns the total number of asynchronous updates that have been received since the server started.

      • getActiveUpdateCount

        public int getActiveUpdateCount()
        Returns the number of active asynchronous updates.

      • getAverageUpdateCount

        public double getAverageUpdateCount()
        Returns the average number of asynchronous updates being created in an hour.

      • sessionCreated

        public void sessionCreated​(Session sess)
        Description copied from interface: Monitor
        Called when a new session is created.
        Specified by:
        sessionCreated in interface Monitor
        Parameters:
        sess - the session being created

      • sessionDestroyed

        public void sessionDestroyed​(Session sess)
        Description copied from interface: Monitor
        Called when a session is being destroyed.
        Specified by:
        sessionDestroyed in interface Monitor
        Parameters:
        sess - the session being destroyed

      • desktopCreated

        public void desktopCreated​(Desktop desktop)
        Description copied from interface: Monitor
        Called when a desktop is created.
        Specified by:
        desktopCreated in interface Monitor
        Parameters:
        desktop - the desktop being created

      • desktopDestroyed

        public void desktopDestroyed​(Desktop desktop)
        Description copied from interface: Monitor
        Called when a desktop is being destroyed.
        Specified by:
        desktopDestroyed in interface Monitor
        Parameters:
        desktop - the desktop being destroyed

      • beforeUpdate

        public void beforeUpdate​(Desktop desktop,
                         java.util.List<AuRequest> requests)
        Description copied from interface: Monitor
        Called when an asynchronous updated is called (and not yet processed).
        Specified by:
        beforeUpdate in interface Monitor
        Parameters:
        desktop - the desktop that the update is sent to
        requests - a list of AuRequest that are being processed.

      • afterUpdate

        public void afterUpdate​(Desktop desktop)
        Description copied from interface: Monitor
        Called when an asynchronous updated has been processed.
        Specified by:
        afterUpdate in interface Monitor
        Parameters:
        desktop - the desktop that the update is sent to