ISLoggingStatistics.java :  » Portal » Open-Portal » com » sun » portal » rproxy » monitoring » Java Open Source

package com.sun.portal.rproxy.monitoring;

import com.sun.portal.monitoring.statistics.*;
import com.sun.portal.monitoring.Subsystem;
import com.sun.portal.monitoring.utilities.ActivityTime;
import com.sun.portal.rproxy.monitoring.statistics.CountStatisticSupport;
import com.sun.portal.util.SRAEvent;

/**
 * author: Noble Paul
 * Date: Feb 16, 2005, 5:27:44 PM
 */
public class ISLoggingStatistics extends RProxyStatisticBase{
    public static final String  BYTES_SENT ="BytesSent";
    public static final String  PROCESS_TIME ="ProcessTime";
    private static ActivityTime  activityTime =  new ActivityTime();

    private static CountStatisticSupport bytesSent = new CountStatisticSupport();
    private static RollingAvgTimeStatisticImpl processTime = new RollingAvgTimeStatisticImpl();

    public ISLoggingStatistics(Subsystem subsystem) {
        super(subsystem);
    }

    protected String getMbeanType() {
        return "ISLogging";
    }

    protected String[] getMBeanNames() {
        return new String[]{BYTES_SENT,PROCESS_TIME};
    }

    protected StatisticImpl[] getStatistics() {
        return new StatisticImpl[]{bytesSent,processTime};
    }

    protected StatisticWrapper getStatistic(String name) {
        if(PROCESS_TIME == name){
           return getRAStatistic(name);
        }else{
            return getCountStatistic(name);
        }
    }

    public void startWrite(Object o){
        bytesSent.increment(((Integer)o).intValue() );
        activityTime.mark();
    }
    public void endWrite(){
        processTime.setTime(activityTime.measure());

    }

    public void handleEvent(SRAEvent event, Object obj) {
        if (event == SRAEvent.IS_LOGGING_END) {
            endWrite();
        } else if (event == SRAEvent.IS_LOGGING_START) {
            startWrite(obj);
        }
    }

    public SRAEvent[] getInterestedEvents() {
        return new SRAEvent[]{SRAEvent.IS_LOGGING_START,SRAEvent.IS_LOGGING_END};  
    }
}