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Micro Distribution of the Payara Project for IBM JDK
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
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*
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* General Public License Version 2 only ("GPL") or the Common Development
* 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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*
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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;
/** Provides statistical information on the httpservice file cache */
public interface PWCFileCacheStats extends Stats {
/**
* Returns whether the file cache us enabled. 1 of enabled, 0 otherwise
* @return enabled
*/
public CountStatistic getFlagEnabled();
/**
* The maximum age of a valid cache entry
* @return cache entry max age
*/
public CountStatistic getSecondsMaxAge();
/**
* The number of current cache entries. A single cache entry represents a single URI
* @return current cache entries
*/
public CountStatistic getCountEntries();
/** The maximum number of cache entries
* @return max cache entries
*/
public CountStatistic getMaxEntries();
/**
* The number of current open cache entries
* @return open cache entries
*/
public CountStatistic getCountOpenEntries();
/**
* The Maximum number of open cache entries
* @return Max open cache entries
*/
public CountStatistic getMaxOpenEntries();
/**
* The Heap space used for cache
* @return heap size
*/
public CountStatistic getSizeHeapCache();
/**
* The Maximum heap space used for cache
* @return Max heap size
*/
public CountStatistic getMaxHeapCacheSize();
/**
* The size of Mapped memory used for caching
* @return Mapped memory size
*/
public CountStatistic getSizeMmapCache();
/**
* The Maximum Memory Map size to be used for caching
* @return Max Memory Map size
*/
public CountStatistic getMaxMmapCacheSize();
/**
* The Number of cache lookup hits
* @return cache hits
*/
public CountStatistic getCountHits();
/**
* The Number of cache lookup misses
* @return cache misses
*/
public CountStatistic getCountMisses();
/**
* The Number of hits on cached file info
* @return hits on cached file info
*/
public CountStatistic getCountInfoHits();
/**
* The Number of misses on cached file info
* @return misses on cache file info
*/
public CountStatistic getCountInfoMisses();
/**
* The Number of hits on cached file content
* @return hits on cache file content
*/
public CountStatistic getCountContentHits();
/**
* The Number of misses on cached file content
* @return missed on cached file content
*/
public CountStatistic getCountContentMisses();
}
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