xrootd: XrdCmsRRQ Class Reference

xrootd

#include <XrdCmsRRQ.hh>

Collaboration diagram for XrdCmsRRQ:

Collaboration graph

Classes
struct	Info

Public Member Functions
short	Add (short Snum, XrdCmsRRQInfo *ip)
void	Del (short Snum, const void *Key)
int	Init (int Tint=0, int Tdly=0)
int	Ready (int Snum, const void *Key, SMask_t mask1, SMask_t mask2)
void *	Respond ()
void	Statistics (Info &Data)
void *	TimeOut ()
	XrdCmsRRQ ()
	~XrdCmsRRQ ()

Private Member Functions
int	sendLocResp (XrdCmsRRQSlot *lP)
void	sendResponse (XrdCmsRRQInfo *Info, int doredir, int totlen=0)

Private Attributes
XrdSysMutex	myMutex
XrdSysSemaphore	isWaiting
XrdSysSemaphore	isReady
XrdCmsRRQSlot	Slot [numSlots]
XrdOucDLlist< XrdCmsRRQSlot >	waitQ
XrdOucDLlist< XrdCmsRRQSlot >	readyQ
struct iovec	data_iov [iov_cnt]
struct iovec	redr_iov [iov_cnt]
XrdCms::CmsResponse	dataResp
XrdCms::CmsResponse	redrResp
XrdCms::CmsResponse	waitResp
union {
char hostbuff [288]
char databuff [XrdCms::CmsLocateRequest::RILen *STMax]
};
Info	Stats
int	Tslice
int	Tdelay
unsigned int	myClock

Static Private Attributes
static const int	numSlots = 1024
static const int	iov_cnt = 2

Constructor & Destructor Documentation

XrdCmsRRQ::XrdCmsRRQ ( )

inline

XrdCmsRRQ::~XrdCmsRRQ ( )

inline

Member Function Documentation

short XrdCmsRRQ::Add	(	short	Snum,
		XrdCmsRRQInfo *	ip
	)

References XrdCmsRRQSlot::Alloc(), XrdCmsRRQSlot::Cont, XrdCmsRRQSlot::Expire, XrdCmsRRQInfo::isLU, XrdCmsRRQInfo::Key, XrdCmsRRQSlot::Link, XrdCmsRRQSlot::LkUp, and XrdCmsRRQSlot::slotNum.

Referenced by XrdCmsCache::Add2Q().

void XrdCmsRRQ::Del	(	short	Snum,
		const void *	Key
	)

Referenced by XrdCmsCache::Recycle().

int XrdCmsRRQ::Init	(	int	Tint = `0`,
		int	Tdly = `0`
	)

References XrdSysError::Emsg(), XrdCms::kYR_data, XrdCms::kYR_redirect, XrdCms::kYR_wait, XrdSysThread::Run(), XrdCms::Say, XrdCmsRRQ_StartRespond(), and XrdCmsRRQ_StartTimeOut().

Referenced by XrdCmsConfig::setupManager().

int XrdCmsRRQ::Ready	(	int	Snum,
		const void *	Key,
		SMask_t	mask1,
		SMask_t	mask2
	)

References XrdCmsRRQInfo::actR, XrdCmsRRQSlot::Arg1, XrdCmsRRQSlot::Arg2, XrdCmsRRQSlot::Expire, XrdCmsRRQSlot::Info, XrdCmsRRQInfo::Key, XrdCmsRRQSlot::Link, XrdCmsRRQInfo::minR, and XrdOucDLlist< T >::Remove().

Referenced by XrdCmsCache::Dispatch().

void * XrdCmsRRQ::Respond ( )

References XrdCmsRRQInfo::actR, XrdCmsRRQSlot::Arg1, XrdCmsRRQSlot::Arg2, XrdCms::Cluster, XrdCmsRRQSlot::Cont, XrdCmsRRQSlot::Expire, XrdCmsRRQSlot::Info, XrdCmsRRQInfo::isLU, XrdCmsRRQInfo::isRW, XrdCmsRRQSlot::Link, XrdCmsRRQSlot::LkUp, XrdMonCtrCollector::port, XrdCmsRRQSlot::Recycle(), XrdOucDLlist< T >::Remove(), and XrdCmsCluster::Select().

Referenced by XrdCmsRRQ_StartRespond().

int XrdCmsRRQ::sendLocResp ( XrdCmsRRQSlot * lP )

private

References XrdCmsRRQSlot::Arg1, XrdCmsRRQSlot::Arg2, XrdCms::Cluster, XrdCmsRRQSlot::Cont, XrdCmsNode::do_LocFmt(), XrdCmsRTable::Find(), XrdCmsRRQInfo::ID, XrdCmsRRQSlot::Info, XrdCmsCluster::List(), XrdCmsRTable::Lock(), XrdCmsCluster::LS_IPO, XrdCmsRRQInfo::Rinst, XrdCmsRRQInfo::Rnum, XrdCms::RTable, XrdCmsRRQInfo::rwVec, XrdCmsNode::Send(), and XrdCmsRTable::UnLock().

void XrdCmsRRQ::sendResponse	(	XrdCmsRRQInfo *	Info,
		int	doredir,
		int	totlen = `0`
	)

private

References XrdCmsRTable::Find(), XrdCmsRRQInfo::ID, XrdCmsRTable::Lock(), XrdCmsRRQInfo::Rinst, XrdCmsRRQInfo::Rnum, XrdCms::RTable, XrdCmsNode::Send(), and XrdCmsRTable::UnLock().

void XrdCmsRRQ::Statistics ( Info & Data )

inline

References XrdSysMutex::Lock(), myMutex, Stats, and XrdSysMutex::UnLock().

Referenced by XrdCmsCluster::Statt().

void * XrdCmsRRQ::TimeOut ( )

References XrdCmsRRQSlot::Expire, XrdCmsRRQSlot::Link, XrdOucDLlist< T >::Remove(), and XrdSysTimer::Wait().

Referenced by XrdCmsRRQ_StartTimeOut().

Member Data Documentation

union { ... }

struct iovec XrdCmsRRQ::data_iov[iov_cnt]

private

char XrdCmsRRQ::databuff[XrdCms::CmsLocateRequest::RILen *STMax]

XrdCms::CmsResponse XrdCmsRRQ::dataResp

private

char XrdCmsRRQ::hostbuff[288]

const int XrdCmsRRQ::iov_cnt = 2

staticprivate

XrdSysSemaphore XrdCmsRRQ::isReady

private

XrdSysSemaphore XrdCmsRRQ::isWaiting

private

unsigned int XrdCmsRRQ::myClock

private

XrdSysMutex XrdCmsRRQ::myMutex

private

Referenced by Statistics().

const int XrdCmsRRQ::numSlots = 1024

staticprivate

XrdOucDLlist<XrdCmsRRQSlot> XrdCmsRRQ::readyQ

private

struct iovec XrdCmsRRQ::redr_iov[iov_cnt]

private

XrdCms::CmsResponse XrdCmsRRQ::redrResp

private

XrdCmsRRQSlot XrdCmsRRQ::Slot[numSlots]

private

Info XrdCmsRRQ::Stats

private

Referenced by Statistics().

int XrdCmsRRQ::Tdelay

private

int XrdCmsRRQ::Tslice

private

XrdOucDLlist<XrdCmsRRQSlot> XrdCmsRRQ::waitQ

private

XrdCms::CmsResponse XrdCmsRRQ::waitResp

private

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