base/stats/EntityBeanStatsImpl.java

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package com.sun.ejb.base.stats;

import org.glassfish.j2ee.statistics.RangeStatistic;
import com.sun.enterprise.admin.monitor.stats.BoundedRangeStatisticImpl;
import com.sun.enterprise.admin.monitor.stats.MutableBoundedRangeStatisticImpl;

import com.sun.ejb.spi.stats.EntityBeanStatsProvider;

/**
 * A Class for providing stats for Entity Container.
 *
 * @author Mahesh Kannan
 */

public class EntityBeanStatsImpl
    extends EJBStatsImpl
    implements org.glassfish.j2ee.statistics.EntityBeanStats
{
    protected EntityBeanStatsProvider       entityDelegate;

    private MutableBoundedRangeStatisticImpl    pooledCountStat;
    private MutableBoundedRangeStatisticImpl    readyCountStat;

    public EntityBeanStatsImpl(EntityBeanStatsProvider delegate) {
    super(delegate, "org.glassfish.j2ee.statistics.EntityBeanStats");
    this.entityDelegate = delegate;

    initStats();
    }

    private void initStats() {
    pooledCountStat = new MutableBoundedRangeStatisticImpl(
        new BoundedRangeStatisticImpl("PooledCount",
        "Count", 0, entityDelegate.getMaxPoolSize(),
        entityDelegate.getSteadyPoolSize()));
    readyCountStat = new MutableBoundedRangeStatisticImpl(
        new BoundedRangeStatisticImpl("ReadyCount",
        "Count", 0, entityDelegate.getMaxCacheSize(), 0));
    }

    public RangeStatistic getPooledCount() {
    pooledCountStat.setCount(entityDelegate.getPooledCount());
    return (RangeStatistic) pooledCountStat.modifiableView();
    }

    public RangeStatistic getReadyCount() {
    readyCountStat.setCount(entityDelegate.getReadyCount());
    return (RangeStatistic) readyCountStat.modifiableView();
    }

}