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/*
 * $Id: AltServletStats.java,v 1.2 2007/05/05 05:31:02 tcfujii Exp $
 * $Date: 2007/05/05 05:31:02 $
 * $Revision: 1.2 $
 *
 */

package com.sun.appserv.management.monitor.statistics;

import javax.management.j2ee.statistics.ServletStats;
import javax.management.j2ee.statistics.Stats;
import javax.management.j2ee.statistics.CountStatistic;
import javax.management.j2ee.statistics.TimeStatistic;

/** 
	Defines additional Sun ONE Application Server specific statistics 
	ServletStats interface.
	Extension of javax.management.j2ee.statistics.ServletStats.
	@see com.sun.appserv.management.j2ee.Servlet
 */
public interface AltServletStats extends ServletStats
{
    /*
      CAUTION: if adding something here, modify
      com.sun.enterprise.management.monitor.ServletMonitorImpl.getStatisticsFromDelegate()
      */
      
    /**
     * The errorCount represents the number of cases where the response 
     * code was >= 400
     * @return CountStatistic
     */
    public CountStatistic getErrorCount();
    
    /**
        @since AppServer 9.0
     */
    public CountStatistic getRequestCount();
    
    /**
        @since AppServer 9.0
     */
    public CountStatistic getProcessingTime();
    
    /**
        @since AppServer 9.0
     */
    public CountStatistic getMaxTime();
    
    /**
        @since AppServer 9.0
     */
    public TimeStatistic getServiceTime();
}