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/*
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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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package com.sun.enterprise.admin.monitor.stats;

/**
 *
 * @author  nsegura
 */
import org.glassfish.j2ee.statistics.Stats;
import org.glassfish.j2ee.statistics.CountStatistic;
import com.sun.enterprise.admin.monitor.stats.StringStatistic;

/** 
 * Returns the statistical information associated with 
 * the HttpService thread pool 
 */
public interface PWCThreadPoolStats extends Stats {
    
    /** 
     * Returns the thread pool Id
     * @return id
     */    
    public StringStatistic getId();
    
    /** 
     * Returns the number of threads that are currently idle
     * @return idle threads
     */    
    public CountStatistic getCountThreadsIdle();
    
    /** 
     * Returns current number of threads
     * @return current threads
     */    
    public CountStatistic getCountThreads();
    
    /** 
     * Returns the maximum number of native threads allowed in the thread pool
     * @return max number of threads allowed
     */    
    public CountStatistic getMaxThreads();
    
    /** 
     * Returns the current number of requests waiting for a native thread
     * @return queued requests
     */    
    public CountStatistic getCountQueued();
    
    /** 
     * Returns the highest number of requests that were ever queued up
     * simultaneously for the use of a native thread since the server
     * was started
     */    
    public CountStatistic getPeakQueued();
    
    /** 
     * Returns the maximum number of requests that can be queued at one
     * time to wait for a native thread
     * @return max number of request to be queued
     */    
    public CountStatistic getMaxQueued();
    
}