Public Member Functions | Public Attributes | Private Member Functions | Private Attributes | Friends

XrdCmsCache Class Reference

#include <XrdCmsCache.hh>

Collaboration diagram for XrdCmsCache:
Collaboration graph
[legend]

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)
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 (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 Bhits
int Bmiss
int vecHi

Friends

class XrdCmsCacheJob

Constructor & Destructor Documentation

XrdCmsCache::XrdCmsCache (  )  [inline]

References Bhistory, and Bounced.

XrdCmsCache::~XrdCmsCache (  )  [inline]

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.

Referenced by WT4File().

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

References XrdCmsNash::Add(), XrdCmsSelect::Advisory, BClock, CTable, XrdCmsKeyLoc::deadline, Dispatch(), DLTime, XrdCmsKey::Equiv(), XrdCmsNash::Find(), XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdSysMutex::Lock(), myMutex, XrdCmsSelect::Opts, XrdCmsSelect::Path, XrdCmsSelect::Pending, XrdCmsKeyLoc::pfvec, XrdCmsKeyLoc::qfvec, XrdCmsKey::Ref, XrdCmsKeyLoc::roPend, XrdCmsKeyLoc::rwPend, Tock, XrdCmsKey::TOD, XrdCmsKeyLoc::TOD_B, XrdCmsKey::TODRef, and XrdSysMutex::UnLock().

Referenced by XrdOlbServer::do_Have(), XrdCmsNode::do_Have(), XrdOlbServer::do_PrepSel(), XrdOlbServer::do_Select(), XrdOlbServer::do_StateFWD(), XrdCmsNode::do_StateFWD(), XrdCmsCluster::Locate(), XrdCmsCluster::Select(), XrdCmsCluster::SelNode(), and XrdOlbManager::SelServer().

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

References BClock, Bounced, XrdSysMutex::Lock(), myMutex, okVec, XrdSysMutex::UnLock(), and vecHi.

Referenced by XrdOlbManager::AddPath(), XrdCmsProtocol::ConfigCheck(), XrdOlbServer::do_RST(), XrdCmsNode::do_Status(), and XrdOlbManager::Login().

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

References XrdCmsSelect::Advisory, CTable, XrdCmsNash::Find(), XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdSysMutex::Lock(), myMutex, XrdCmsSelect::Opts, XrdCmsSelect::Path, XrdCmsKeyLoc::pfvec, XrdCmsNash::Recycle(), Say, XrdCmsKeyItem::Unload(), XrdSysMutex::UnLock(), and XrdCmsKey::Val.

Referenced by XrdOlbServer::do_Gone(), XrdCmsNode::do_Gone(), XrdCmsNode::do_Mv(), XrdOlbServer::do_PrepSel(), XrdCmsNode::do_Rm(), XrdCmsNode::do_Rmdir(), XrdOlbServer::do_Select(), and XrdOlbServer::do_StateFWD().

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

References XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Loc, XrdCmsKeyLoc::pfvec, XrdCmsRRQ::Ready(), XrdCmsKeyLoc::roPend, XrdCms::RRQ, and XrdCmsKeyLoc::rwPend.

Referenced by AddFile().

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

References Bounced, XrdSysMutex::Lock(), myMutex, okVec, Paths, XrdCmsPList_Anchor::Remove(), XrdSysMutex::UnLock(), and vecHi.

Referenced by XrdCmsCluster::Drop().

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

References BClock, Bhistory, Bhits, Bmiss, Bounced, DEBUG, End, EPNAME, Start, and vecHi.

Referenced by GetFile().

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

References BClock, XrdCmsSelect::bf, CTable, XrdCmsKeyLoc::deadline, DLTime, XrdCmsNash::Find(), getBVec(), XrdCmsSelect::hf, XrdCmsKeyLoc::hfvec, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdSysMutex::Lock(), myMutex, okVec, XrdCmsSelect::Path, XrdCmsSelect::pf, XrdCmsKeyLoc::pfvec, XrdCmsKeyLoc::qfvec, XrdCmsKey::Ref, XrdCmsKey::TOD, XrdCmsKeyLoc::TOD_B, XrdCmsKey::TODRef, XrdSysMutex::UnLock(), and XrdCmsSelect::Vec.

Referenced by XrdOlbServer::do_PrepSel(), XrdOlbServer::do_Select(), XrdOlbServer::do_StateFWD(), XrdCmsNode::do_StateFWD(), XrdCmsCluster::Locate(), and XrdCmsCluster::Select().

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

References XrdCmsKeyItem::Alloc(), DLTime, XrdCmsKeyItem::Recycle(), XrdSysThread::Run(), Say, Tick, XrdCmsKeyItem::TickRate, XrdCmsKeyItem::Unload(), and XrdCmsStartTickTock().

Referenced by XrdCmsConfig::Configure2().

void XrdCmsCache::Recycle ( XrdCmsKeyItem *  theList  )  [private]

References CTable, XrdCmsRRQ::Del(), XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdSysMutex::Lock(), XrdCmsKeyItem::minAlloc, XrdCmsKeyItem::minFree, myMutex, XrdCmsNash::Recycle(), XrdCmsKeyItem::Replenish(), XrdCmsKeyLoc::roPend, XrdCms::RRQ, XrdCmsKeyLoc::rwPend, Say, XrdCmsKeyItem::Stats(), XrdCmsKey::TODRef, and XrdSysMutex::UnLock().

Referenced by XrdCmsCacheJob::DoIt().

void * XrdCmsCache::TickTock (  ) 

References Bhistory, XrdSysMutex::Lock(), myMutex, XrdCms::Sched, XrdScheduler::Schedule(), XrdSysTimer::Snooze(), Tick, XrdCmsKeyItem::TickMask, Tock, XrdCmsKeyItem::Unload(), XrdSysMutex::UnLock(), and XrdCmsCacheJob.

Referenced by XrdCmsStartTickTock().

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

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

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

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

References Add2Q(), XrdCmsKeyLoc::deadline, DEBUG, DLTime, EPNAME, XrdCmsKey::Equiv(), XrdCmsKeyLoc::hfvec, XrdCmsSelect::InfoP, XrdCmsKeyItem::Key, XrdCmsKeyItem::Loc, XrdSysMutex::Lock(), myMutex, XrdCmsSelect::Opts, XrdCmsSelect::Path, XrdCmsKey::TODRef, XrdSysMutex::UnLock(), XrdCmsKey::Val, and XrdCmsSelect::Write.

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

Friends And Related Function Documentation

friend class XrdCmsCacheJob [friend]

Referenced by TickTock().

Member Data Documentation

unsigned int XrdCmsCache::BClock [private]

Referenced by AddFile(), Bounce(), getBVec(), and GetFile().

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

Referenced by getBVec(), TickTock(), and XrdCmsCache().

int XrdCmsCache::Bhits [private]

Referenced by getBVec().

int XrdCmsCache::Bmiss [private]

Referenced by getBVec().

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

Referenced by Bounce(), Drop(), getBVec(), and XrdCmsCache().

XrdCmsNash XrdCmsCache::CTable [private]

Referenced by AddFile(), DelFile(), GetFile(), and Recycle().

int XrdCmsCache::DLTime [private]

Referenced by AddFile(), GetFile(), Init(), and WT4File().

unsigned int XrdCmsCache::End

Referenced by getBVec().

XrdSysMutex XrdCmsCache::myMutex [private]

Referenced by AddFile(), Bounce(), DelFile(), Drop(), GetFile(), Recycle(), TickTock(), UnkFile(), and WT4File().

SMask_t XrdCmsCache::okVec [private]

Referenced by Bounce(), Drop(), and GetFile().

XrdCmsPList_Anchor XrdCmsCache::Paths

Referenced by XrdOlbManager::AddPath(), XrdCmsProtocol::AddPath(), XrdCmsProtocol::Admit(), XrdCmsProtocol::ConfigCheck(), XrdCmsNode::do_Have(), XrdOlbServer::do_PrepSel(), XrdOlbServer::do_Select(), XrdOlbServer::do_StateFWD(), XrdCmsNode::do_StateFWD(), XrdCmsNode::do_StatFS(), Drop(), XrdCmsCluster::Locate(), XrdOlbManager::Login(), XrdOlbServer::Reissue(), XrdCmsProtocol::Reissue(), XrdCmsCluster::Select(), and XrdOlbServer::~XrdOlbServer().

unsigned int XrdCmsCache::Start

Referenced by getBVec().

unsigned int XrdCmsCache::Tick [private]

Referenced by Init(), and TickTock().

unsigned int XrdCmsCache::Tock [private]

Referenced by AddFile(), and TickTock().

SMask_t XrdCmsCache::Vec
int XrdCmsCache::vecHi [private]

Referenced by Bounce(), Drop(), and getBVec().

The documentation for this class was generated from the following files:
Generated on Wed Sep 1 2010 for xrootd by  doxygen 1.7.1