Sirikata::FCache Class Reference

#include <FCache.hpp>

Inheritance diagram for Sirikata::FCache:

Collaboration diagram for Sirikata::FCache:

List of all members.

Classes
class	FCachePropDataStruct
Public Member Functions
	FCache (double avgPopPar, std::string cacheName, FCacheScoreFunc scoreFunc, FCacheScoreFuncPrint scoreFuncPrint, SpaceContext *contex)
	FCache (double avgPopPar, std::string cacheName, FCacheScoreFunc scoreFunc, FCacheScoreFuncPrint scoreFuncPrint, SpaceContext *context, int CACHE_SIZE)
virtual	~FCache ()
virtual void	insert (const UUID &toInsert, ServerID bid, CacheTimeMS tms, double vMag, double weight, double distance, double radius, double lookupWeight, double unitsScaling)
virtual const OSegEntry &	lookup (const UUID &lookingFor)
virtual std::string	getCacheName ()
virtual void	remove (const UUID &toRemove)
Static Public Member Functions
static void	checkThisRecord (const FCacheRecord *bcr)
static void	printVecRecs (const std::vector< FCacheRecord * > &recs)
Public Attributes
SpaceContext *	ctx
OSegEntry	mCraqEntry
Private Types
typedef std::map< UUID, FCacheRecord * >	FCacheDataMap
typedef std::pair< UUID, FCacheRecord * >	FCacheInsertionPair
typedef std::vector< UUID >	FCacheObjVec
typedef std::map< int, bool >	FCacheValidMap
Private Member Functions
void	updatePopAndIncrement (FCacheRecord *)
void	updatePopNoIncrement (FCacheRecord *)
void	updatePopNoIncrement (std::vector< FCacheRecord * > &)
void	updateRecord (FCacheRecord *rec, ServerID bid, double weight, double distance, double radius, double vMag)
void	generateRandomCacheProper (int numToSelect, std::vector< FCacheRecord * > &randRecs)
void	printCacheRecordVec (const std::vector< FCacheRecord * > &vec)
void	checkStaticTimeSanity ()
void	checkCacheProperSanity ()
void	printCacheProper ()
void	removeCacheProper (FCacheRecord *rec)
void	printWorstRecords ()
void	killRecord ()
Private Attributes
double	ewmaRecPopPar
std::string	mName
FCacheScoreFunc	mScoreFunc
FCacheScoreFuncPrint	mScoreFuncPrint
unsigned int	MAX_SIZE_CACHE_PROPER
FCachePropDataStruct	cacheProper
std::vector< FCacheRecord * >	worstRecords
Static Private Attributes
static const int	FCACHE_RAND_SELECT_NUMBER = 15
static const int	FCACHE_KEEP_NUMBER = 3

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Member Typedef Documentation

typedef std::map<UUID, FCacheRecord*> Sirikata::FCache::FCacheDataMap [private]

typedef std::pair<UUID,FCacheRecord*> Sirikata::FCache::FCacheInsertionPair [private]

typedef std::vector<UUID> Sirikata::FCache::FCacheObjVec [private]

typedef std::map<int,bool> Sirikata::FCache::FCacheValidMap [private]

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Constructor & Destructor Documentation

Sirikata::FCache::FCache	(	double	avgPopPar,
		std::string	cacheName,
		FCacheScoreFunc	scoreFunc,
		FCacheScoreFuncPrint	scoreFuncPrint,
		SpaceContext *	contex
	)

Sirikata::FCache::FCache	(	double	avgPopPar,
		std::string	cacheName,
		FCacheScoreFunc	scoreFunc,
		FCacheScoreFuncPrint	scoreFuncPrint,
		SpaceContext *	context,
		int	CACHE_SIZE
	)

Sirikata::FCache::~FCache

(

)

[virtual]

References worstRecords.

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Member Function Documentation

void Sirikata::FCache::checkCacheProperSanity

(

)

[private]

void Sirikata::FCache::checkStaticTimeSanity

(

)

[private]

static void Sirikata::FCache::checkThisRecord

(

const FCacheRecord *

bcr

)

[static]

void Sirikata::FCache::generateRandomCacheProper	(	int	numToSelect,
		std::vector< FCacheRecord * > &	randRecs
	)		[private]

References cacheProper, Sirikata::FCache::FCachePropDataStruct::empty(), Sirikata::FCache::FCachePropDataStruct::getRandom(), and Sirikata::FCache::FCachePropDataStruct::getSize().

Referenced by killRecord().

std::string Sirikata::FCache::getCacheName

(

)

[virtual]

Implements Sirikata::Cache.

References mName.

void Sirikata::FCache::insert	(	const UUID &	toInsert,
		ServerID	bid,
		CacheTimeMS	tms,
		double	vMag,
		double	weight,
		double	distance,
		double	radius,
		double	lookupWeight,
		double	unitsScaling
	)		[virtual]

Implements Sirikata::Cache.

References cacheProper, ctx, Sirikata::JS::JSPresence::distance(), Sirikata::FCache::FCachePropDataStruct::getRecord(), Sirikata::FCache::FCachePropDataStruct::hasRoom(), Sirikata::FCache::FCachePropDataStruct::insert(), killRecord(), Sirikata::Time::null(), Sirikata::Context::simTime(), and updateRecord().

void Sirikata::FCache::killRecord

(

)

[private]

References cacheProper, FCACHE_RAND_SELECT_NUMBER, Sirikata::findMins(), generateRandomCacheProper(), mScoreFunc, Sirikata::FCacheRecord::objid, Sirikata::FCache::FCachePropDataStruct::remove(), updatePopNoIncrement(), and worstRecords.

Referenced by insert().

const OSegEntry & Sirikata::FCache::lookup

(

const UUID &

lookingFor

)

[virtual]

Implements Sirikata::Cache.

References Sirikata::FCacheRecord::bID, cacheProper, Sirikata::FCache::FCachePropDataStruct::getRecord(), mCraqEntry, Sirikata::OSegEntry::null(), Sirikata::FCacheRecord::radius, Sirikata::OSegEntry::setRadius(), Sirikata::OSegEntry::setServer(), and updatePopAndIncrement().

void Sirikata::FCache::printCacheProper

(

)

[private]

void Sirikata::FCache::printCacheRecordVec

(

const std::vector< FCacheRecord * > &

vec

)

[private]

void Sirikata::FCache::printVecRecs

(

const std::vector< FCacheRecord * > &

recs

)

[static]

References PTR_AS_INT.

void Sirikata::FCache::printWorstRecords

(

)

[private]

References worstRecords.

void Sirikata::FCache::remove

(

const UUID &

toRemove

)

[virtual]

Implements Sirikata::Cache.

References cacheProper, Sirikata::FCache::FCachePropDataStruct::getRecord(), removeCacheProper(), and worstRecords.

void Sirikata::FCache::removeCacheProper

(

FCacheRecord *

rec

)

[private]

References cacheProper, and Sirikata::FCache::FCachePropDataStruct::remove().

Referenced by remove().

void Sirikata::FCache::updatePopAndIncrement

(

FCacheRecord *

bcRec

)

[private]

References ctx, ewmaRecPopPar, Sirikata::FCacheRecord::lastEvictNum, Sirikata::FCacheRecord::mLastAccessTime, Sirikata::Time::null(), Sirikata::FCacheRecord::popAvg, Sirikata::FCacheRecord::printRecord(), Sirikata::FCacheRecord::reqsSinceEvict, and Sirikata::Context::simTime().

Referenced by lookup().

void Sirikata::FCache::updatePopNoIncrement

(

std::vector< FCacheRecord * > &

bcRecVec

)

[private]

References updatePopNoIncrement().

void Sirikata::FCache::updatePopNoIncrement

(

FCacheRecord *

bcRec

)

[private]

References ctx, ewmaRecPopPar, Sirikata::FCacheRecord::lastEvictNum, Sirikata::Time::null(), Sirikata::FCacheRecord::popAvg, Sirikata::FCacheRecord::printRecord(), Sirikata::FCacheRecord::reqsSinceEvict, and Sirikata::Context::simTime().

Referenced by killRecord(), and updatePopNoIncrement().

void Sirikata::FCache::updateRecord	(	FCacheRecord *	rec,
		ServerID	bid,
		double	weight,
		double	distance,
		double	radius,
		double	vMag
	)		[private]

References Sirikata::FCacheRecord::bID, Sirikata::JS::JSPresence::distance(), Sirikata::FCacheRecord::distance, Sirikata::FCacheRecord::radius, Sirikata::FCacheRecord::vMag, and Sirikata::FCacheRecord::weight.

Referenced by insert().

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Member Data Documentation

FCachePropDataStruct Sirikata::FCache::cacheProper [private]

Referenced by Sirikata::FCache::FCachePropDataStruct::clear(), Sirikata::FCache::FCachePropDataStruct::empty(), generateRandomCacheProper(), Sirikata::FCache::FCachePropDataStruct::getRandom(), Sirikata::FCache::FCachePropDataStruct::getRecord(), Sirikata::FCache::FCachePropDataStruct::getSize(), Sirikata::FCache::FCachePropDataStruct::hasRoom(), Sirikata::FCache::FCachePropDataStruct::insert(), insert(), killRecord(), lookup(), Sirikata::FCache::FCachePropDataStruct::popFirst(), Sirikata::FCache::FCachePropDataStruct::printCacheProper(), Sirikata::FCache::FCachePropDataStruct::remove(), remove(), removeCacheProper(), Sirikata::FCache::FCachePropDataStruct::sanityCheck(), and Sirikata::FCache::FCachePropDataStruct::~FCachePropDataStruct().

SpaceContext* Sirikata::FCache::ctx

Referenced by Sirikata::FCache::FCachePropDataStruct::insert(), insert(), updatePopAndIncrement(), and updatePopNoIncrement().

double Sirikata::FCache::ewmaRecPopPar [private]

Referenced by updatePopAndIncrement(), and updatePopNoIncrement().

const int Sirikata::FCache::FCACHE_KEEP_NUMBER = 3 [static, private]

const int Sirikata::FCache::FCACHE_RAND_SELECT_NUMBER = 15 [static, private]

Referenced by killRecord().

unsigned int Sirikata::FCache::MAX_SIZE_CACHE_PROPER [private]

OSegEntry Sirikata::FCache::mCraqEntry

Referenced by lookup().

std::string Sirikata::FCache::mName [private]

Referenced by getCacheName().

FCacheScoreFunc Sirikata::FCache::mScoreFunc [private]

Referenced by killRecord().

FCacheScoreFuncPrint Sirikata::FCache::mScoreFuncPrint [private]

std::vector<FCacheRecord*> Sirikata::FCache::worstRecords [private]

Referenced by killRecord(), printWorstRecords(), remove(), and ~FCache().

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The documentation for this class was generated from the following files:

• space/src/caches/FCache.hpp
• space/src/caches/FCache.cpp