248. EPMO Open Source Coordination Office Redaction File Detail Report

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248.1 Files compared

#	Location	File	Last Modified
1	IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\ImagingCacheImpl\main\src\java\gov\va\med\imaging\storage\cache\impl	PersistentGroupSet.java	Mon Dec 4 21:35:26 2017 UTC
2	IV-eHMP_CIF.zip\IMAG_Source\VISA\Java\ImagingCacheImpl\main\src\java\gov\va\med\imaging\storage\cache\impl	PersistentGroupSet.java	Mon Dec 4 22:01:33 2017 UTC

248.2 Comparison summary

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Changed	1	2
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Removed	0	0

248.3 Comparison options

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248.4 Active regular expressions

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248.5 Comparison detail

	1	/**
	2	*
	3	*/
	4	package go v.va.med.i maging.sto rage.cache .impl;
	5
	6	import gov .va.med.im aging.stor age.cache. EvictionJu dge;
	7	import gov .va.med.im aging.stor age.cache. Group;
	8	import gov .va.med.im aging.stor age.cache. InstanceBy teChannelF actory;
	9	import gov .va.med.im aging.stor age.cache. exceptions .CacheExce ption;
	10
	11	import jav a.lang.ref .SoftRefer ence;
	12	import jav a.util.Con currentMod ificationE xception;
	13	import jav a.util.Has hSet;
	14	import jav a.util.Set ;
	15	import jav a.util.con current.Ti meUnit;
	16
	17	import org .apache.lo gging.log4 j.LogManag er;
	18	import org .apache.lo gging.log4 j.Logger;
	19
	20	/**
	21	* @author BECKEC
	22	*
	23	* An abst ract class that repr esents a S et of Grou p instance s in a cac he impleme ntation
	24	* that pe rsistent s tores cach e data. B oth Group and Region implement ations hav e
	25	* sets of Group ins tances. T his class makes the management of those instances easier.
	26	*
	27	* Known D erivations :
	28	* @see go v.va.med.i maging.sto rage.cache .impl.file system.Fil eSystemGro upSet
	29	*/
	30	public abs tract clas s Persiste ntGroupSet
	31	extends Pe rsistentSe t<Group>
	32	{
	33	pr ivate Logg er log = L ogManager. getLogger( this.getCl ass());
	34
	35	// ========= ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== =
	36	// Construct ors
	37	// ========= ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== =
	38	pr otected Pe rsistentGr oupSet(
	39	Inst anceByteCh annelFacto ry byteCha nnelFactor y,
	40	int secondsRea dWaitsForW riteComple tion,
	41	bool ean setMod ificationT imeOnRead)
	42	{
	43	supe r(byteChan nelFactory , secondsR eadWaitsFo rWriteComp letion, se tModificat ionTimeOnR ead);
	44	}
	45
	46	// ========= ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ======
	47	// The evict ion group as determi ned by the given evi ction judg e
	48	// ========= ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ========== ======
	49	/* *
	50	* Return th e Set of G roup insta nces that are evicta ble accord ing to the
	51	* given Evi ctionJudge .
	52	* NOTE: thi s is not a recursive method. The descen dant group s, that ma y be
	53	* evictable , are not included i n this lis t.
	54	*
	55	* @param ju dge
	56	* @return
	57	* /
	58	pu blic Set<? extends G roup> inte rnalEvicta bleGroups( EvictionJu dge<Group> judge)
	59	{
	60	Set< Group> evi ctableGrou ps = new H ashSet<Gro up>();
	61
	62	for( SoftRefere nce<? exte nds Group> childGrou pRef : thi s)
	63	{
	64	Group childGroup = childGr oupRef.get ();
	65
	66	// the child gro up may no longer be referenced
	67	if(chi ldGroup != null)
	68	{
	69	try
	70	{
	71	if( judge. isEvictabl e(childGro up) )
	72	{
	73	lo g.info("Qu eueing gro up '" + ch ildGroup.g etName() + " for evi ction.");
	74	ev ictableGro ups.add(ch ildGroup);
	75	}
	76	}
	77	catch (C acheExcept ion e)
	78	{
	79	log.error( "CacheExce ption eval uating evi ction crit eria for g roup '" + childGroup .toString( ) + "', wh ich may ha ve to be m anually de leted.", e );
	80	}
	81	}
	82	}
	83
	84	retu rn evictab leGroups;
	85	}
	86	}