XrdCmsCache Class Reference

#include <XrdCmsCache.hh>

Collaboration diagram for XrdCmsCache:

List of all members.

Public Member Functions
int	AddFile (XrdCmsSelect &Sel, SMask_t mask)
int	DelFile (XrdCmsSelect &Sel, SMask_t mask)
int	GetFile (XrdCmsSelect &Sel, SMask_t mask)
int	UnkFile (XrdCmsSelect &Sel, SMask_t mask)
int	WT4File (XrdCmsSelect &Sel, SMask_t mask)
void	Bounce (SMask_t smask, int SNum)
void	Drop (SMask_t mask, int SNum, int xHi)
int	Init (int fxHold, int fxDelay, int fxQuery, int seFS)
void *	TickTock ()
	XrdCmsCache ()
	~XrdCmsCache ()
Public Attributes
XrdCmsPList_Anchor	Paths
SMask_t	Vec
unsigned int	Start
unsigned int	End
Private Member Functions
void	Add2Q (XrdCmsRRQInfo *Info, XrdCmsKeyItem *cp, int isrw)
void	Dispatch (XrdCmsSelect &Sel, XrdCmsKeyItem *cinfo, short roQ, short rwQ)
SMask_t	getBVec (unsigned int todA, unsigned int &todB)
void	Recycle (XrdCmsKeyItem *theList)
Private Attributes
struct {
SMask_t   Vec
unsigned int   Start
unsigned int   End
}	Bhistory [XrdCmsKeyItem::TickRate]
XrdSysMutex	myMutex
XrdCmsNash	CTable
unsigned int	Bounced [STMax]
SMask_t	okVec
unsigned int	Tick
unsigned int	Tock
unsigned int	BClock
int	DLTime
int	QDelay
int	Bhits
int	Bmiss
int	vecHi
int	isDFS
Friends
class	XrdCmsCacheJob

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Constructor & Destructor Documentation

XrdCmsCache::XrdCmsCache

(

)

[inline]

References Bhistory, and Bounced.

XrdCmsCache::~XrdCmsCache

(

)

[inline]

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Member Function Documentation

void XrdCmsCache::Add2Q	(	XrdCmsRRQInfo *	Info,
		XrdCmsKeyItem *	cp,
		int	isrw
	)		[private]

References XrdCmsRRQ::Add(), XrdCmsRRQInfo::isRW, XrdCmsRRQInfo::Key, XrdCmsKeyItem::Loc, XrdCmsKeyLoc::roPend, XrdCms::RRQ, and XrdCmsKeyLoc::rwPend.

int XrdCmsCache::AddFile	(	XrdCmsSelect &	Sel,
		SMask_t	mask
	)

References XrdCmsSelect::Advisory, XrdCmsKeyLoc::deadline, XrdCmsKey::Equiv(), XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdCmsSelect::Opts, XrdCmsSelect::Path, XrdCmsSelect::Pending, XrdCmsKeyLoc::pfvec, XrdCmsKeyLoc::qfvec, XrdCmsKey::Ref, XrdCmsKeyLoc::roPend, XrdCmsKeyLoc::rwPend, XrdCmsKey::TOD, XrdCmsKeyLoc::TOD_B, XrdCmsKey::TODRef, and XrdCmsSelect::Write.

Referenced by XrdCmsNode::do_Have(), XrdCmsNode::do_StateFWD(), XrdCmsCluster::Locate(), XrdCmsCluster::SelDFS(), XrdCmsCluster::Select(), and XrdCmsCluster::SelNode().

void XrdCmsCache::Bounce	(	SMask_t	smask,
		int	SNum
	)

Referenced by XrdCmsProtocol::ConfigCheck(), and XrdCmsNode::do_Status().

int XrdCmsCache::DelFile	(	XrdCmsSelect &	Sel,
		SMask_t	mask
	)

References XrdCmsSelect::Advisory, XrdSysError::Emsg(), XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdCmsSelect::Opts, XrdCmsSelect::Path, XrdCmsKeyLoc::pfvec, XrdCmsKeyItem::Recycle(), XrdCms::Say, XrdCmsKeyItem::Unload(), and XrdCmsKey::Val.

Referenced by XrdCmsNode::do_Gone(), XrdCmsNode::do_Mv(), XrdCmsNode::do_Rm(), and XrdCmsNode::do_Rmdir().

void XrdCmsCache::Dispatch	(	XrdCmsSelect &	Sel,
		XrdCmsKeyItem *	cinfo,
		short	roQ,
		short	rwQ
	)		[private]

References XrdCmsSelect::hf, XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Loc, XrdCmsSelect::pf, XrdCmsKeyLoc::pfvec, XrdCmsRRQ::Ready(), XrdCmsKeyLoc::roPend, XrdCms::RRQ, XrdCmsKeyLoc::rwPend, XrdCmsSelect::Vec, and XrdCmsSelect::wf.

void XrdCmsCache::Drop	(	SMask_t	mask,
		int	SNum,
		int	xHi
	)

Referenced by XrdCmsCluster::Drop().

SMask_t XrdCmsCache::getBVec	(	unsigned int	todA,
		unsigned int &	todB
	)		[private]

References DEBUG, and EPNAME.

int XrdCmsCache::GetFile	(	XrdCmsSelect &	Sel,
		SMask_t	mask
	)

References XrdCmsSelect::bf, XrdCmsKeyLoc::deadline, XrdCmsSelect::hf, XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdCmsSelect::Path, XrdCmsSelect::pf, XrdCmsKeyLoc::pfvec, XrdCmsKeyLoc::qfvec, XrdCmsKey::Ref, XrdCmsKey::TOD, XrdCmsKeyLoc::TOD_B, XrdCmsKey::TODRef, and XrdCmsSelect::Vec.

Referenced by XrdCmsNode::do_StateFWD(), XrdCmsCluster::Locate(), XrdCmsCluster::SelDFS(), and XrdCmsCluster::Select().

int XrdCmsCache::Init	(	int	fxHold,
		int	fxDelay,
		int	fxQuery,
		int	seFS
	)

References XrdCmsKeyItem::Alloc(), XrdSysError::Emsg(), XrdCmsKeyItem::Recycle(), XrdSysThread::Run(), XrdCms::Say, XrdCmsKeyItem::TickRate, XrdCmsKeyItem::Unload(), and XrdCmsStartTickTock().

Referenced by XrdCmsConfig::Configure2().

void XrdCmsCache::Recycle

(

XrdCmsKeyItem *

theList

)

[private]

References XrdCmsRRQ::Del(), XrdSysError::Emsg(), XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdCmsKeyItem::minAlloc, XrdCmsKeyItem::minFree, XrdCmsKeyItem::Replenish(), XrdCmsKeyLoc::roPend, XrdCms::RRQ, XrdCmsKeyLoc::rwPend, XrdCms::Say, XrdCmsKeyItem::Stats(), and XrdCmsKey::TODRef.

Referenced by XrdCmsCacheJob::DoIt().

void * XrdCmsCache::TickTock

(

)

References XrdCms::Sched, XrdScheduler::Schedule(), XrdSysTimer::Snooze(), XrdCmsKeyItem::TickMask, and XrdCmsKeyItem::Unload().

Referenced by XrdCmsStartTickTock().

int XrdCmsCache::UnkFile	(	XrdCmsSelect &	Sel,
		SMask_t	mask
	)

References DEBUG, EPNAME, XrdCmsKey::Equiv(), XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdCmsSelect::Path, XrdCmsKeyLoc::qfvec, XrdCmsKey::TODRef, and XrdCmsKey::Val.

Referenced by XrdCmsCluster::Locate(), and XrdCmsCluster::Select().

int XrdCmsCache::WT4File	(	XrdCmsSelect &	Sel,
		SMask_t	mask
	)

References XrdCmsKeyLoc::deadline, DEBUG, EPNAME, XrdCmsKey::Equiv(), XrdCmsKeyLoc::hfvec, XrdCmsSelect::InfoP, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdCmsSelect::Opts, XrdCmsSelect::Path, XrdCmsKey::TODRef, XrdCmsKey::Val, and XrdCmsSelect::Write.

Referenced by XrdCmsCluster::Locate(), and XrdCmsCluster::Select().

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Friends And Related Function Documentation

friend class XrdCmsCacheJob [friend]

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Member Data Documentation

unsigned int XrdCmsCache::BClock [private]

struct { ... } XrdCmsCache::Bhistory[XrdCmsKeyItem::TickRate] [private]

Referenced by XrdCmsCache().

int XrdCmsCache::Bhits [private]

int XrdCmsCache::Bmiss [private]

unsigned int XrdCmsCache::Bounced[STMax] [private]

Referenced by XrdCmsCache().

XrdCmsNash XrdCmsCache::CTable [private]

int XrdCmsCache::DLTime [private]

unsigned int XrdCmsCache::End

int XrdCmsCache::isDFS [private]

XrdSysMutex XrdCmsCache::myMutex [private]

SMask_t XrdCmsCache::okVec [private]

XrdCmsPList_Anchor XrdCmsCache::Paths

Referenced by XrdCmsProtocol::AddPath(), XrdCmsProtocol::Admit(), XrdCmsProtocol::ConfigCheck(), XrdCmsNode::do_Have(), XrdCmsNode::do_StateFWD(), XrdCmsNode::do_StatFS(), XrdCmsCluster::Locate(), XrdCmsProtocol::Reissue(), and XrdCmsCluster::Select().

int XrdCmsCache::QDelay [private]

unsigned int XrdCmsCache::Start

unsigned int XrdCmsCache::Tick [private]

unsigned int XrdCmsCache::Tock [private]

SMask_t XrdCmsCache::Vec

int XrdCmsCache::vecHi [private]

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

• XrdCmsCache.hh
• XrdCmsCache.cc