#include <DataSenderMonitorCollection.h>

Inheritance diagram for stor::DataSenderMonitorCollection:

Classes
struct	FilterUnitKey

struct	FilterUnitRecord

struct	FilterUnitResult

struct	OutputModuleRecord

struct	OutputModuleResult

struct	ResourceBrokerKey

struct	ResourceBrokerRecord

struct	ResourceBrokerResult

Public Types
typedef std::vector< FUResultPtr >	FilterUnitResultsList

typedef boost::shared_ptr < FilterUnitRecord >	FURecordPtr

typedef boost::shared_ptr < FilterUnitResult >	FUResultPtr

typedef boost::shared_ptr < OutputModuleRecord >	OutModRecordPtr

typedef uint32_t	OutputModuleKey

typedef std::map < OutputModuleKey, OutModRecordPtr >	OutputModuleRecordMap

typedef std::vector < boost::shared_ptr < OutputModuleResult > >	OutputModuleResultsList

typedef boost::shared_ptr < ResourceBrokerRecord >	RBRecordPtr

typedef boost::shared_ptr < ResourceBrokerResult >	RBResultPtr

typedef std::vector< RBResultPtr >	ResourceBrokerResultsList

typedef long long	UniqueResourceBrokerID_t

Public Types inherited from stor::MonitorCollection
typedef std::vector< std::pair < std::string, xdata::Serializable * > >	InfoSpaceItems

Public Member Functions
void	addDQMEventSample (I2OChain const &)

void	addErrorEventSample (I2OChain const &)

void	addEventSample (I2OChain const &)

void	addFaultyEventSample (I2OChain const &)

void	addInitSample (I2OChain const &)

	DataSenderMonitorCollection (const utils::Duration_t &updateInterval, AlarmHandlerPtr)

ResourceBrokerResultsList	getAllResourceBrokerResults () const

size_t	getConnectedEPs () const

FilterUnitResultsList	getFilterUnitResultsForRB (UniqueResourceBrokerID_t uniqueRBID) const

RBResultPtr	getOneResourceBrokerResult (UniqueResourceBrokerID_t) const

OutputModuleResultsList	getOutputModuleResultsForRB (UniqueResourceBrokerID_t uniqueRBID) const

OutputModuleResultsList	getTopLevelOutputModuleResults () const

void	incrementDataDiscardCount (I2OChain const &)

void	incrementDQMDiscardCount (I2OChain const &)

void	incrementSkippedDiscardCount (I2OChain const &)

Public Member Functions inherited from stor::MonitorCollection
void	appendInfoSpaceItems (InfoSpaceItems &)

void	calculateStatistics (const utils::TimePoint_t &now)

	MonitorCollection (const utils::Duration_t &updateInterval)

void	reset (const utils::TimePoint_t &now)

void	updateInfoSpaceItems ()

virtual	~MonitorCollection ()

Private Member Functions
OutputModuleResultsList	buildOutputModuleResults (OutputModuleRecordMap const &) const

RBResultPtr	buildResourceBrokerResult (RBRecordPtr const &) const

void	calcStatsForOutputModules (OutputModuleRecordMap &outputModuleMap)

	DataSenderMonitorCollection (DataSenderMonitorCollection const &)

virtual void	do_appendInfoSpaceItems (InfoSpaceItems &)

virtual void	do_calculateStatistics ()

virtual void	do_reset ()

virtual void	do_updateInfoSpaceItems ()

void	faultyEventsAlarm (const uint32_t &) const

bool	getAllNeededPointers (I2OChain const &i2oChain, RBRecordPtr &rbRecordPtr, FURecordPtr &fuRecordPtr, OutModRecordPtr &topLevelOutModPtr, OutModRecordPtr &rbSpecificOutModPtr, OutModRecordPtr &fuSpecificOutModPtr)

FURecordPtr	getFilterUnitRecord (RBRecordPtr &, FilterUnitKey const &)

bool	getFURecordPointer (I2OChain const &i2oChain, RBRecordPtr &rbRecordPtr, FURecordPtr &fuRecordPtr)

OutModRecordPtr	getOutputModuleRecord (OutputModuleRecordMap &, OutputModuleKey const &)

bool	getRBRecordPointer (I2OChain const &i2oChain, RBRecordPtr &rbRecordPtr)

RBRecordPtr	getResourceBrokerRecord (ResourceBrokerKey const &)

UniqueResourceBrokerID_t	getUniqueResourceBrokerID (ResourceBrokerKey const &)

void	ignoredDiscardAlarm (const uint32_t &) const

DataSenderMonitorCollection &	operator= (DataSenderMonitorCollection const &)

Private Attributes
xdata::UnsignedInteger32	activeEPs_

AlarmHandlerPtr	alarmHandler_

boost::mutex	collectionsMutex_

xdata::UnsignedInteger32	connectedEPs_

xdata::UnsignedInteger32	connectedRBs_

xdata::UnsignedInteger32	faultyEvents_

xdata::UnsignedInteger32	ignoredDiscards_

OutputModuleRecordMap	outputModuleMap_

xdata::Integer32	outstandingDataDiscards_

xdata::Integer32	outstandingDQMDiscards_

std::map< ResourceBrokerKey, UniqueResourceBrokerID_t >	resourceBrokerIDs_

std::map < UniqueResourceBrokerID_t, RBRecordPtr >	resourceBrokerMap_

const utils::Duration_t	updateInterval_

Additional Inherited Members

Detailed Description

A collection of MonitoredQuantities to track received fragments and events by their source (resource broker, filter unit, etc.)

Author:: mommsen

Revision:: 1.20

Date:: 2012/04/20 10:48:18

Definition at line 31 of file DataSenderMonitorCollection.h.

Member Typedef Documentation

typedef std::vector<FUResultPtr> stor::DataSenderMonitorCollection::FilterUnitResultsList

Definition at line 290 of file DataSenderMonitorCollection.h.

typedef boost::shared_ptr<FilterUnitRecord> stor::DataSenderMonitorCollection::FURecordPtr

Definition at line 173 of file DataSenderMonitorCollection.h.

typedef boost::shared_ptr<FilterUnitResult> stor::DataSenderMonitorCollection::FUResultPtr

Definition at line 289 of file DataSenderMonitorCollection.h.

typedef boost::shared_ptr<OutputModuleRecord> stor::DataSenderMonitorCollection::OutModRecordPtr

Definition at line 133 of file DataSenderMonitorCollection.h.

typedef uint32_t stor::DataSenderMonitorCollection::OutputModuleKey

Key that is used to identify output modules.

Definition at line 115 of file DataSenderMonitorCollection.h.

typedef std::map<OutputModuleKey, OutModRecordPtr> stor::DataSenderMonitorCollection::OutputModuleRecordMap

Definition at line 134 of file DataSenderMonitorCollection.h.

typedef std::vector< boost::shared_ptr<OutputModuleResult> > stor::DataSenderMonitorCollection::OutputModuleResultsList

Definition at line 226 of file DataSenderMonitorCollection.h.

typedef boost::shared_ptr<ResourceBrokerRecord> stor::DataSenderMonitorCollection::RBRecordPtr

Definition at line 212 of file DataSenderMonitorCollection.h.

typedef boost::shared_ptr<ResourceBrokerResult> stor::DataSenderMonitorCollection::RBResultPtr

Definition at line 261 of file DataSenderMonitorCollection.h.

typedef std::vector<RBResultPtr> stor::DataSenderMonitorCollection::ResourceBrokerResultsList

Definition at line 262 of file DataSenderMonitorCollection.h.

typedef long long stor::DataSenderMonitorCollection::UniqueResourceBrokerID_t

Results for a given resource broker.

Definition at line 231 of file DataSenderMonitorCollection.h.

Constructor & Destructor Documentation

stor::DataSenderMonitorCollection::DataSenderMonitorCollection	(	const utils::Duration_t &	updateInterval,
		AlarmHandlerPtr	ah
	)

Constructor.

Definition at line 18 of file DataSenderMonitorCollection.cc.

     :
   MonitorCollection(updateInterval),
   connectedRBs_(0),
   connectedEPs_(0),
   activeEPs_(0),
   outstandingDataDiscards_(0),
   outstandingDQMDiscards_(0),
   faultyEvents_(0),
   ignoredDiscards_(0),
   updateInterval_(updateInterval),
   alarmHandler_(ah)
   {}

stor::DataSenderMonitorCollection::DataSenderMonitorCollection ( DataSenderMonitorCollection const & )

private

Member Function Documentation

void stor::DataSenderMonitorCollection::addDQMEventSample ( I2OChain const & i2oChain )

Adds the specified (complete) DQMEvent to the monitor collection.

Definition at line 119 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, stor::I2OChain::complete(), Header::DQM_EVENT, getFURecordPointer(), getRBRecordPointer(), stor::I2OChain::messageCode(), and stor::I2OChain::totalDataSize().

Referenced by stor::EventDistributor::tagCompleteEventForQueues().

   {
     // sanity checks
     if (i2oChain.messageCode() != Header::DQM_EVENT) {return;}
     if (! i2oChain.complete()) {return;}
     
     // fetch basic data from the I2OChain
     double eventSize = static_cast<double>(i2oChain.totalDataSize());
     
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getRBRecordPointer(i2oChain, rbRecordPtr);
       if (pointersAreValid)
       {
         pointersAreValid = getFURecordPointer(i2oChain, rbRecordPtr, fuRecordPtr);
       }
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       rbRecordPtr->dqmEventSize.addSample(eventSize);
       fuRecordPtr->dqmEventSize.addSample(eventSize);
     }
   }

void stor::DataSenderMonitorCollection::addErrorEventSample ( I2OChain const & i2oChain )

Adds the specified (complete) ErrorEvent to the monitor collection.

Definition at line 150 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, stor::I2OChain::complete(), Header::ERROR_EVENT, getFURecordPointer(), getRBRecordPointer(), stor::I2OChain::messageCode(), and stor::I2OChain::totalDataSize().

Referenced by stor::EventDistributor::tagCompleteEventForQueues().

   {
     // sanity checks
     if (i2oChain.messageCode() != Header::ERROR_EVENT) {return;}
     if (! i2oChain.complete()) {return;}
     
     // fetch basic data from the I2OChain
     double eventSize = static_cast<double>(i2oChain.totalDataSize());
     
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getRBRecordPointer(i2oChain, rbRecordPtr);
       if (pointersAreValid)
       {
         pointersAreValid = getFURecordPointer(i2oChain, rbRecordPtr, fuRecordPtr);
       }
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       rbRecordPtr->errorEventSize.addSample(eventSize);
       fuRecordPtr->errorEventSize.addSample(eventSize);
     }
   }

void stor::DataSenderMonitorCollection::addEventSample ( I2OChain const & i2oChain )

Adds the specified (complete) Event to the monitor collection.

Definition at line 76 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, stor::I2OChain::complete(), Header::EVENT, stor::I2OChain::eventNumber(), getAllNeededPointers(), stor::I2OChain::messageCode(), convertSQLiteXML::runNumber, stor::I2OChain::runNumber(), and stor::I2OChain::totalDataSize().

Referenced by stor::EventDistributor::tagCompleteEventForQueues().

   {
     // sanity checks
     if (i2oChain.messageCode() != Header::EVENT) {return;}
     if (! i2oChain.complete()) {return;}
 
     // fetch basic data from the I2OChain
     double eventSize = static_cast<double>(i2oChain.totalDataSize());
     uint32_t runNumber = i2oChain.runNumber();
     uint32_t eventNumber = i2oChain.eventNumber();
     
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     OutModRecordPtr topLevelOutModPtr, rbSpecificOutModPtr, fuSpecificOutModPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getAllNeededPointers(
         i2oChain, rbRecordPtr, fuRecordPtr,
         topLevelOutModPtr, rbSpecificOutModPtr,
         fuSpecificOutModPtr);
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       topLevelOutModPtr->eventSize.addSample(eventSize);
       
       rbRecordPtr->lastRunNumber = runNumber;
       rbRecordPtr->lastEventNumber = eventNumber;
       rbRecordPtr->eventSize.addSample(eventSize);
       rbSpecificOutModPtr->eventSize.addSample(eventSize);
       
       fuRecordPtr->lastRunNumber = runNumber;
       fuRecordPtr->lastEventNumber = eventNumber;
       fuRecordPtr->shortIntervalEventSize.addSample(eventSize);
       fuRecordPtr->mediumIntervalEventSize.addSample(eventSize);
       fuSpecificOutModPtr->eventSize.addSample(eventSize);
     }
   }

void stor::DataSenderMonitorCollection::addFaultyEventSample ( I2OChain const & i2oChain )

Adds the specified faulty chain to the monitor collection.

Definition at line 181 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, Header::DQM_EVENT, getFURecordPointer(), getRBRecordPointer(), stor::I2OChain::messageCode(), and stor::I2OChain::totalDataSize().

Referenced by stor::EventDistributor::addEventToRelevantQueues(), and stor::EventDistributor::tagCompleteEventForQueues().

   {
     // fetch basic data from the I2OChain
     double eventSize = static_cast<double>(i2oChain.totalDataSize());
     
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getRBRecordPointer(i2oChain, rbRecordPtr);
       if (pointersAreValid)
       {
         pointersAreValid = getFURecordPointer(i2oChain, rbRecordPtr, fuRecordPtr);
       }
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       if (i2oChain.messageCode() == Header::DQM_EVENT)
       {
         rbRecordPtr->faultyDQMEventSize.addSample(eventSize);
         fuRecordPtr->faultyDQMEventSize.addSample(eventSize);
       }
       else
       {
         rbRecordPtr->faultyEventSize.addSample(eventSize);
         fuRecordPtr->faultyEventSize.addSample(eventSize);
       }
     }
   }

void stor::DataSenderMonitorCollection::addInitSample ( I2OChain const & i2oChain )

Adds the specified (complete) INIT message to the monitor collection.

Definition at line 35 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, stor::I2OChain::complete(), getAllNeededPointers(), Header::INIT, stor::I2OChain::messageCode(), stor::I2OChain::nExpectedEPs(), stor::I2OChain::outputModuleLabel(), AlCaHLTBitMon_QueryRunRegistry::string, and stor::I2OChain::totalDataSize().

Referenced by stor::EventDistributor::tagCompleteEventForQueues().

   {
     // sanity checks
     if (i2oChain.messageCode() != Header::INIT) {return;}
     if (! i2oChain.complete()) {return;}
     
     // fetch basic data from the I2OChain
     std::string outModName = i2oChain.outputModuleLabel();
     uint32_t msgSize = i2oChain.totalDataSize();
     
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     OutModRecordPtr topLevelOutModPtr, rbSpecificOutModPtr, fuSpecificOutModPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getAllNeededPointers(
         i2oChain, rbRecordPtr, fuRecordPtr,
         topLevelOutModPtr, rbSpecificOutModPtr,
         fuSpecificOutModPtr);
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       topLevelOutModPtr->name = outModName;
       topLevelOutModPtr->initMsgSize = msgSize;
       
       ++rbRecordPtr->initMsgCount;
       rbRecordPtr->nExpectedEPs += i2oChain.nExpectedEPs();
       rbSpecificOutModPtr->name = outModName;
       rbSpecificOutModPtr->initMsgSize = msgSize;
       
       ++fuRecordPtr->initMsgCount;
       fuSpecificOutModPtr->name = outModName;
       fuSpecificOutModPtr->initMsgSize = msgSize;
     }
   }

DSMC::OutputModuleResultsList stor::DSMC::buildOutputModuleResults ( DSMC::OutputModuleRecordMap const & outputModuleMap ) const

private

Definition at line 767 of file DataSenderMonitorCollection.cc.

References query::result.

Referenced by getOutputModuleResultsForRB(), and getTopLevelOutputModuleResults().

   {
     OutputModuleResultsList resultsList;
     
     OutputModuleRecordMap::const_iterator omMapIter;
     OutputModuleRecordMap::const_iterator omMapEnd = outputModuleMap.end();
     for (omMapIter = outputModuleMap.begin(); omMapIter != omMapEnd; ++omMapIter)
     {
       OutModRecordPtr outModRecordPtr = omMapIter->second;
       boost::shared_ptr<OutputModuleResult> result(new OutputModuleResult());
       result->name = outModRecordPtr->name;
       result->id = outModRecordPtr->id;
       result->initMsgSize = outModRecordPtr->initMsgSize;
       outModRecordPtr->eventSize.getStats(result->eventStats);
       resultsList.push_back(result);
     }
     
     return resultsList;
   }

DSMC::RBResultPtr stor::DSMC::buildResourceBrokerResult ( DSMC::RBRecordPtr const & rbRecordPtr ) const

private

Definition at line 789 of file DataSenderMonitorCollection.cc.

References query::result.

Referenced by getAllResourceBrokerResults(), and getOneResourceBrokerResult().

   {
     RBResultPtr result(new ResourceBrokerResult(rbRecordPtr->key));
     
     result->filterUnitCount = rbRecordPtr->initMsgCount>0 ? rbRecordPtr->nExpectedEPs / rbRecordPtr->initMsgCount : 0;
     result->initMsgCount = rbRecordPtr->initMsgCount;
     result->lastRunNumber = rbRecordPtr->lastRunNumber;
     result->lastEventNumber = rbRecordPtr->lastEventNumber;
     rbRecordPtr->eventSize.getStats(result->eventStats);
     rbRecordPtr->dqmEventSize.getStats(result->dqmEventStats);
     rbRecordPtr->errorEventSize.getStats(result->errorEventStats);
     rbRecordPtr->faultyEventSize.getStats(result->faultyEventStats);
     rbRecordPtr->faultyDQMEventSize.getStats(result->faultyDQMEventStats);
     rbRecordPtr->dataDiscardCount.getStats(result->dataDiscardStats);
     rbRecordPtr->dqmDiscardCount.getStats(result->dqmDiscardStats);
     rbRecordPtr->skippedDiscardCount.getStats(result->skippedDiscardStats);
     
     result->outstandingDataDiscardCount =
       result->initMsgCount +
       result->eventStats.getSampleCount() +
       result->errorEventStats.getSampleCount() +
       result->faultyEventStats.getSampleCount() -
       result->dataDiscardStats.getSampleCount();
     result->outstandingDQMDiscardCount =
       result->dqmEventStats.getSampleCount() +
       result->faultyDQMEventStats.getSampleCount() -
       result->dqmDiscardStats.getSampleCount();
     
     return result;
   }

void stor::DSMC::calcStatsForOutputModules ( DSMC::OutputModuleRecordMap & outputModuleMap )

private

Definition at line 821 of file DataSenderMonitorCollection.cc.

Referenced by do_calculateStatistics().

   {
     OutputModuleRecordMap::const_iterator omMapIter;
     OutputModuleRecordMap::const_iterator omMapEnd = outputModuleMap.end();
     for (omMapIter = outputModuleMap.begin(); omMapIter != omMapEnd; ++omMapIter)
     {
       OutModRecordPtr outModRecordPtr = omMapIter->second;
       
       outModRecordPtr->fragmentSize.calculateStatistics();
       outModRecordPtr->eventSize.calculateStatistics();
     }
   }

void stor::DataSenderMonitorCollection::do_appendInfoSpaceItems ( InfoSpaceItems & infoSpaceItems )

privatevirtual

Reimplemented from stor::MonitorCollection.

Definition at line 466 of file DataSenderMonitorCollection.cc.

References activeEPs_, connectedEPs_, connectedRBs_, faultyEvents_, ignoredDiscards_, outstandingDataDiscards_, and outstandingDQMDiscards_.

   {
     infoSpaceItems.push_back(std::make_pair("connectedRBs", &connectedRBs_));
     infoSpaceItems.push_back(std::make_pair("connectedEPs", &connectedEPs_));
     infoSpaceItems.push_back(std::make_pair("activeEPs", &activeEPs_));
     infoSpaceItems.push_back(std::make_pair("outstandingDataDiscards", &outstandingDataDiscards_));
     infoSpaceItems.push_back(std::make_pair("outstandingDQMDiscards", &outstandingDQMDiscards_));
     infoSpaceItems.push_back(std::make_pair("faultyEvents", &faultyEvents_));
     infoSpaceItems.push_back(std::make_pair("ignoredDiscards", &ignoredDiscards_));
   }

void stor::DataSenderMonitorCollection::do_calculateStatistics ( )

privatevirtual

Implements stor::MonitorCollection.

Definition at line 406 of file DataSenderMonitorCollection.cc.

References calcStatsForOutputModules(), collectionsMutex_, outputModuleMap_, and resourceBrokerMap_.

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapEnd =
       resourceBrokerMap_.end();
     for (rbMapIter=resourceBrokerMap_.begin(); rbMapIter!=rbMapEnd; ++rbMapIter)
     {
       RBRecordPtr rbRecordPtr = rbMapIter->second;
       rbRecordPtr->eventSize.calculateStatistics();
       rbRecordPtr->dqmEventSize.calculateStatistics();
       rbRecordPtr->errorEventSize.calculateStatistics();
       rbRecordPtr->faultyEventSize.calculateStatistics();
       rbRecordPtr->faultyDQMEventSize.calculateStatistics();
       rbRecordPtr->dataDiscardCount.calculateStatistics();
       rbRecordPtr->dqmDiscardCount.calculateStatistics();
       rbRecordPtr->skippedDiscardCount.calculateStatistics();
       calcStatsForOutputModules(rbRecordPtr->outputModuleMap);
       
       std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapIter;
       std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapEnd =
         rbRecordPtr->filterUnitMap.end();        
       for (fuMapIter = rbRecordPtr->filterUnitMap.begin();
            fuMapIter != fuMapEnd; ++fuMapIter)
       {
         FURecordPtr fuRecordPtr = fuMapIter->second;
         fuRecordPtr->shortIntervalEventSize.calculateStatistics();
         fuRecordPtr->mediumIntervalEventSize.calculateStatistics();
         fuRecordPtr->dqmEventSize.calculateStatistics();
         fuRecordPtr->errorEventSize.calculateStatistics();
         fuRecordPtr->faultyEventSize.calculateStatistics();
         fuRecordPtr->faultyDQMEventSize.calculateStatistics();
         fuRecordPtr->dataDiscardCount.calculateStatistics();
         fuRecordPtr->dqmDiscardCount.calculateStatistics();
         fuRecordPtr->skippedDiscardCount.calculateStatistics();
         calcStatsForOutputModules(fuRecordPtr->outputModuleMap);
       }
     }
     
     calcStatsForOutputModules(outputModuleMap_);
   }

void stor::DataSenderMonitorCollection::do_reset ( )

privatevirtual

Implements stor::MonitorCollection.

Definition at line 450 of file DataSenderMonitorCollection.cc.

References activeEPs_, collectionsMutex_, connectedEPs_, connectedRBs_, faultyEvents_, ignoredDiscards_, outputModuleMap_, outstandingDataDiscards_, outstandingDQMDiscards_, and resourceBrokerMap_.

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     
     connectedRBs_ = 0;
     connectedEPs_ = 0;
     activeEPs_ = 0;
     outstandingDataDiscards_ = 0;
     outstandingDQMDiscards_ = 0;
     faultyEvents_ = 0;
     ignoredDiscards_ = 0;
     resourceBrokerMap_.clear();
     outputModuleMap_.clear();
   }

void stor::DataSenderMonitorCollection::do_updateInfoSpaceItems ( )

privatevirtual

Reimplemented from stor::MonitorCollection.

Definition at line 478 of file DataSenderMonitorCollection.cc.

References activeEPs_, collectionsMutex_, connectedEPs_, connectedRBs_, faultyEvents_, faultyEventsAlarm(), stor::MonitoredQuantity::Stats::getSampleCount(), ignoredDiscardAlarm(), ignoredDiscards_, outstandingDataDiscards_, outstandingDQMDiscards_, stor::MonitoredQuantity::RECENT, and resourceBrokerMap_.

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     
     connectedRBs_ = static_cast<xdata::UnsignedInteger32>(resourceBrokerMap_.size());
     
     uint32_t localEPCount = 0;
     uint32_t localActiveEPCount = 0;
     int localMissingDataDiscardCount = 0;
     int localMissingDQMDiscardCount = 0;
     uint32_t localFaultyEventsCount = 0;
     uint32_t localIgnoredDiscardCount = 0;
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapEnd =
       resourceBrokerMap_.end();
     for (rbMapIter = resourceBrokerMap_.begin(); rbMapIter != rbMapEnd; ++rbMapIter)
     {
       RBRecordPtr rbRecordPtr = rbMapIter->second;
       if ( rbRecordPtr->initMsgCount > 0 )
         localEPCount += rbRecordPtr->nExpectedEPs / rbRecordPtr->initMsgCount;
       
       MonitoredQuantity::Stats skippedDiscardStats;
       rbRecordPtr->skippedDiscardCount.getStats(skippedDiscardStats);
       localIgnoredDiscardCount += skippedDiscardStats.getSampleCount();
       
       MonitoredQuantity::Stats eventStats;
       MonitoredQuantity::Stats errorEventStats;
       MonitoredQuantity::Stats dataDiscardStats;
       rbRecordPtr->eventSize.getStats(eventStats);
       rbRecordPtr->errorEventSize.getStats(errorEventStats);
       rbRecordPtr->dataDiscardCount.getStats(dataDiscardStats);
       localMissingDataDiscardCount += rbRecordPtr->initMsgCount + eventStats.getSampleCount() +
         errorEventStats.getSampleCount() - dataDiscardStats.getSampleCount();
       
       MonitoredQuantity::Stats dqmEventStats;
       MonitoredQuantity::Stats dqmDiscardStats;
       rbRecordPtr->dqmEventSize.getStats(dqmEventStats);
       rbRecordPtr->dqmDiscardCount.getStats(dqmDiscardStats);
       localMissingDQMDiscardCount += dqmEventStats.getSampleCount() -
         dqmDiscardStats.getSampleCount();
       
       MonitoredQuantity::Stats faultyEventStats;
       rbRecordPtr->faultyEventSize.getStats(faultyEventStats);
       localFaultyEventsCount += faultyEventStats.getSampleCount();
       MonitoredQuantity::Stats faultyDQMEventStats;
       rbRecordPtr->faultyDQMEventSize.getStats(faultyDQMEventStats);
       localFaultyEventsCount += faultyDQMEventStats.getSampleCount();
       
       std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapIter;
       std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapEnd =
         rbRecordPtr->filterUnitMap.end();        
       for (fuMapIter = rbRecordPtr->filterUnitMap.begin(); fuMapIter != fuMapEnd; ++fuMapIter)
       {
         FURecordPtr fuRecordPtr = fuMapIter->second;
         MonitoredQuantity::Stats fuMediumIntervalEventStats;
         fuRecordPtr->mediumIntervalEventSize.getStats(fuMediumIntervalEventStats);
         if (fuMediumIntervalEventStats.getSampleCount(MonitoredQuantity::RECENT) > 0) {
           ++localActiveEPCount;
         }
       }
     }
     connectedEPs_ = static_cast<xdata::UnsignedInteger32>(localEPCount);
     activeEPs_ = static_cast<xdata::UnsignedInteger32>(localActiveEPCount);
     outstandingDataDiscards_ = static_cast<xdata::Integer32>(localMissingDataDiscardCount);
     outstandingDQMDiscards_ = static_cast<xdata::Integer32>(localMissingDQMDiscardCount);
     faultyEvents_ = static_cast<xdata::UnsignedInteger32>(localFaultyEventsCount);
     ignoredDiscards_ = static_cast<xdata::UnsignedInteger32>(localIgnoredDiscardCount);
     
     faultyEventsAlarm(localFaultyEventsCount);
     ignoredDiscardAlarm(localIgnoredDiscardCount);
   }

void stor::DataSenderMonitorCollection::faultyEventsAlarm ( const uint32_t & faultyEventsCount ) const

private

Definition at line 551 of file DataSenderMonitorCollection.cc.

References alarmHandler_, stor::AlarmHandler::ERROR, lumiQueryAPI::msg, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by do_updateInfoSpaceItems().

   {
     const std::string alarmName = "FaultyEvents";
     
     if (faultyEventsCount > 0)
     {
       std::ostringstream msg;
       msg << "Missing or faulty I2O fragments for " <<
         faultyEventsCount <<
         " events. These events are lost!";
       XCEPT_DECLARE(stor::exception::FaultyEvents, ex, msg.str());
       alarmHandler_->raiseAlarm(alarmName, AlarmHandler::ERROR, ex);
     }
     else
     {
       alarmHandler_->revokeAlarm(alarmName);
     }
   }

bool stor::DSMC::getAllNeededPointers	(	I2OChain const &	i2oChain,
		DSMC::RBRecordPtr &	rbRecordPtr,
		DSMC::FURecordPtr &	fuRecordPtr,
		DSMC::OutModRecordPtr &	topLevelOutModPtr,
		DSMC::OutModRecordPtr &	rbSpecificOutModPtr,
		DSMC::OutModRecordPtr &	fuSpecificOutModPtr
	)

private

Definition at line 608 of file DataSenderMonitorCollection.cc.

References stor::DataSenderMonitorCollection::ResourceBrokerKey::isValid, stor::DataSenderMonitorCollection::FilterUnitKey::isValid, and stor::I2OChain::outputModuleId().

Referenced by addEventSample(), and addInitSample().

   {
     ResourceBrokerKey rbKey(i2oChain);
     if (! rbKey.isValid) {return false;}
     FilterUnitKey fuKey(i2oChain);
     if (! fuKey.isValid) {return false;}
     OutputModuleKey outModKey = i2oChain.outputModuleId();
     
     topLevelOutModPtr = getOutputModuleRecord(outputModuleMap_, outModKey);
     
     rbRecordPtr = getResourceBrokerRecord(rbKey);
     rbSpecificOutModPtr = getOutputModuleRecord(
       rbRecordPtr->outputModuleMap,
       outModKey);
     
     fuRecordPtr = getFilterUnitRecord(rbRecordPtr, fuKey);
     fuSpecificOutModPtr = getOutputModuleRecord(
       fuRecordPtr->outputModuleMap,
       outModKey);
     
     return true;
   }

DataSenderMonitorCollection::ResourceBrokerResultsList stor::DataSenderMonitorCollection::getAllResourceBrokerResults ( ) const

Fetches the resource broker overview statistics.

Definition at line 298 of file DataSenderMonitorCollection.cc.

References buildResourceBrokerResult(), collectionsMutex_, resourceBrokerMap_, and query::result.

Referenced by stor::SMWebPageHelper::addResourceBrokerList().

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     ResourceBrokerResultsList resultsList;
     
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapEnd =
       resourceBrokerMap_.end();
     for (rbMapIter = resourceBrokerMap_.begin(); rbMapIter != rbMapEnd; ++rbMapIter)
     {
       RBRecordPtr rbRecordPtr = rbMapIter->second;
       RBResultPtr result = buildResourceBrokerResult(rbRecordPtr);
       result->uniqueRBID = rbMapIter->first;
       resultsList.push_back(result);
     }
     
     return resultsList;
   }

size_t stor::DataSenderMonitorCollection::getConnectedEPs ( ) const

Return the number of event processors connected.

Definition at line 590 of file DataSenderMonitorCollection.cc.

References prof2calltree::count, and resourceBrokerMap_.

   {
     size_t count = 0;
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapEnd =
       resourceBrokerMap_.end();
     for (rbMapIter = resourceBrokerMap_.begin(); rbMapIter != rbMapEnd; ++rbMapIter)
     {
       if ( rbMapIter->second->initMsgCount > 0 )
         count += rbMapIter->second->nExpectedEPs / rbMapIter->second->initMsgCount;
     }
     return count;
   }

DSMC::FURecordPtr stor::DSMC::getFilterUnitRecord	(	DSMC::RBRecordPtr &	rbRecordPtr,
		DSMC::FilterUnitKey const &	fuKey
	)

private

Definition at line 717 of file DataSenderMonitorCollection.cc.

   {
     FURecordPtr fuRecordPtr;
     std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapIter;
     fuMapIter = rbRecordPtr->filterUnitMap.find(fuKey);
     if (fuMapIter == rbRecordPtr->filterUnitMap.end())
     {
       fuRecordPtr.reset(new FilterUnitRecord(fuKey,updateInterval_));
       rbRecordPtr->filterUnitMap[fuKey] = fuRecordPtr;
     }
     else
     {
       fuRecordPtr = fuMapIter->second;
     }
     return fuRecordPtr;
   }

DataSenderMonitorCollection::FilterUnitResultsList stor::DataSenderMonitorCollection::getFilterUnitResultsForRB ( UniqueResourceBrokerID_t uniqueRBID ) const

Fetches the filter unit results for a specific resource broker.

Definition at line 356 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, resourceBrokerMap_, and query::result.

Referenced by stor::SMWebPageHelper::addFilterUnitList().

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     FilterUnitResultsList resultsList;
     
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     rbMapIter = resourceBrokerMap_.find(uniqueRBID);
     if (rbMapIter != resourceBrokerMap_.end())
     {
       RBRecordPtr rbRecordPtr = rbMapIter->second;
       std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapIter;
       std::map<FilterUnitKey, FURecordPtr>::const_iterator fuMapEnd =
         rbRecordPtr->filterUnitMap.end();        
       for (fuMapIter = rbRecordPtr->filterUnitMap.begin();
            fuMapIter != fuMapEnd; ++fuMapIter)
       {
         FURecordPtr fuRecordPtr = fuMapIter->second;
         FUResultPtr result(new FilterUnitResult(fuRecordPtr->key));
         result->initMsgCount = fuRecordPtr->initMsgCount;
         result->lastRunNumber = fuRecordPtr->lastRunNumber;
         result->lastEventNumber = fuRecordPtr->lastEventNumber;
         fuRecordPtr->shortIntervalEventSize.getStats(result->shortIntervalEventStats);
         fuRecordPtr->mediumIntervalEventSize.getStats(result->mediumIntervalEventStats);
         fuRecordPtr->dqmEventSize.getStats(result->dqmEventStats);
         fuRecordPtr->errorEventSize.getStats(result->errorEventStats);
         fuRecordPtr->faultyEventSize.getStats(result->faultyEventStats);
         fuRecordPtr->faultyDQMEventSize.getStats(result->faultyDQMEventStats);
         fuRecordPtr->dataDiscardCount.getStats(result->dataDiscardStats);
         fuRecordPtr->dqmDiscardCount.getStats(result->dqmDiscardStats);
         fuRecordPtr->skippedDiscardCount.getStats(result->skippedDiscardStats);
         
         result->outstandingDataDiscardCount =
           result->initMsgCount +
           result->shortIntervalEventStats.getSampleCount() +
           result->errorEventStats.getSampleCount() +
           result->faultyEventStats.getSampleCount() -
           result->dataDiscardStats.getSampleCount();
         result->outstandingDQMDiscardCount =
           result->dqmEventStats.getSampleCount() +
           result->faultyDQMEventStats.getSampleCount() -
           result->dqmDiscardStats.getSampleCount();
         
         resultsList.push_back(result);
       }
     }
     
     return resultsList;
   }

bool stor::DSMC::getFURecordPointer	(	I2OChain const &	i2oChain,
		DSMC::RBRecordPtr &	rbRecordPtr,
		DSMC::FURecordPtr &	fuRecordPtr
	)

private

Definition at line 654 of file DataSenderMonitorCollection.cc.

References stor::DataSenderMonitorCollection::FilterUnitKey::isValid.

Referenced by addDQMEventSample(), addErrorEventSample(), addFaultyEventSample(), incrementDataDiscardCount(), incrementDQMDiscardCount(), and incrementSkippedDiscardCount().

   {
     FilterUnitKey fuKey(i2oChain);
     if (! fuKey.isValid) {return false;}
     
     fuRecordPtr = getFilterUnitRecord(rbRecordPtr, fuKey);
     return true;
   }

DataSenderMonitorCollection::RBResultPtr stor::DataSenderMonitorCollection::getOneResourceBrokerResult ( UniqueResourceBrokerID_t uniqueRBID ) const

Fetches statistics for a specific resource broker.

Definition at line 319 of file DataSenderMonitorCollection.cc.

References buildResourceBrokerResult(), collectionsMutex_, resourceBrokerMap_, and query::result.

Referenced by stor::SMWebPageHelper::addResourceBrokerDetails().

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     RBResultPtr result;
     
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     rbMapIter = resourceBrokerMap_.find(uniqueRBID);
     if (rbMapIter != resourceBrokerMap_.end())
     {
       RBRecordPtr rbRecordPtr = rbMapIter->second;
       result = buildResourceBrokerResult(rbRecordPtr);
       result->uniqueRBID = rbMapIter->first;
     }
     
     return result;
   }

DSMC::OutModRecordPtr stor::DSMC::getOutputModuleRecord	(	OutputModuleRecordMap &	outModMap,
		DSMC::OutputModuleKey const &	outModKey
	)

private

Definition at line 740 of file DataSenderMonitorCollection.cc.

   {
     OutModRecordPtr outModRecordPtr;
     OutputModuleRecordMap::const_iterator omMapIter;
     omMapIter = outModMap.find(outModKey);
     if (omMapIter == outModMap.end())
     {
       outModRecordPtr.reset(new OutputModuleRecord(updateInterval_));
       
       outModRecordPtr->name = "Unknown";
       outModRecordPtr->id = outModKey;
       outModRecordPtr->initMsgSize = 0;
       
       outModMap[outModKey] = outModRecordPtr;
     }
     else
     {
       outModRecordPtr = omMapIter->second;
     }
     return outModRecordPtr;
   }

DataSenderMonitorCollection::OutputModuleResultsList stor::DataSenderMonitorCollection::getOutputModuleResultsForRB ( UniqueResourceBrokerID_t uniqueRBID ) const

Fetches the output module statistics for a specific resource broker.

Definition at line 338 of file DataSenderMonitorCollection.cc.

References buildOutputModuleResults(), collectionsMutex_, and resourceBrokerMap_.

Referenced by stor::SMWebPageHelper::addOutputModuleStatistics().

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     OutputModuleResultsList resultsList;
     
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     rbMapIter = resourceBrokerMap_.find(uniqueRBID);
     if (rbMapIter != resourceBrokerMap_.end())
     {
       RBRecordPtr rbRecordPtr = rbMapIter->second;
       resultsList = buildOutputModuleResults(rbRecordPtr->outputModuleMap);
     }
     
     return resultsList;
   }

bool stor::DSMC::getRBRecordPointer	(	I2OChain const &	i2oChain,
		DSMC::RBRecordPtr &	rbRecordPtr
	)

private

Definition at line 640 of file DataSenderMonitorCollection.cc.

References stor::DataSenderMonitorCollection::ResourceBrokerKey::isValid.

Referenced by addDQMEventSample(), addErrorEventSample(), addFaultyEventSample(), incrementDataDiscardCount(), incrementDQMDiscardCount(), and incrementSkippedDiscardCount().

   {
     ResourceBrokerKey rbKey(i2oChain);
     if (! rbKey.isValid) {return false;}
     
     rbRecordPtr = getResourceBrokerRecord(rbKey);
     return true;
   }

DSMC::RBRecordPtr stor::DSMC::getResourceBrokerRecord ( DSMC::ResourceBrokerKey const & rbKey )

private

Definition at line 669 of file DataSenderMonitorCollection.cc.

References getUniqueResourceBrokerID(), resourceBrokerMap_, and updateInterval_.

   {
     RBRecordPtr rbRecordPtr;
     UniqueResourceBrokerID_t uniqueRBID = getUniqueResourceBrokerID(rbKey);
     std::map<UniqueResourceBrokerID_t, RBRecordPtr>::const_iterator rbMapIter;
     rbMapIter = resourceBrokerMap_.find(uniqueRBID);
     if (rbMapIter == resourceBrokerMap_.end())
     {
       rbRecordPtr.reset(new ResourceBrokerRecord(rbKey,updateInterval_));
       resourceBrokerMap_[uniqueRBID] = rbRecordPtr;
     }
     else
     {
       rbRecordPtr = rbMapIter->second;
     }
     return rbRecordPtr;
   }

DataSenderMonitorCollection::OutputModuleResultsList stor::DataSenderMonitorCollection::getTopLevelOutputModuleResults ( ) const

Fetches the top-level output module statistics.

Definition at line 289 of file DataSenderMonitorCollection.cc.

References buildOutputModuleResults(), collectionsMutex_, and outputModuleMap_.

Referenced by stor::SMWebPageHelper::addDOMforSummaryInformation(), and stor::SMWebPageHelper::addOutputModuleTables().

   {
     boost::mutex::scoped_lock sl(collectionsMutex_);
     
     return buildOutputModuleResults(outputModuleMap_);
   }

DSMC::UniqueResourceBrokerID_t stor::DSMC::getUniqueResourceBrokerID ( DSMC::ResourceBrokerKey const & rbKey )

private

Definition at line 689 of file DataSenderMonitorCollection.cc.

References stor::DataSenderMonitorCollection::ResourceBrokerKey::hltClassName, stor::DataSenderMonitorCollection::ResourceBrokerKey::hltInstance, stor::DataSenderMonitorCollection::ResourceBrokerKey::hltLocalId, stor::DataSenderMonitorCollection::ResourceBrokerKey::hltTid, stor::DataSenderMonitorCollection::ResourceBrokerKey::hltURL, dttmaxenums::L, resourceBrokerIDs_, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by getResourceBrokerRecord().

   {
     UniqueResourceBrokerID_t uniqueID;
     std::map<ResourceBrokerKey, UniqueResourceBrokerID_t>::const_iterator rbMapIter;
     rbMapIter = resourceBrokerIDs_.find(rbKey);
     if (rbMapIter == resourceBrokerIDs_.end())
     {
       std::string workString = rbKey.hltURL +
         boost::lexical_cast<std::string>(rbKey.hltTid) +
         boost::lexical_cast<std::string>(rbKey.hltInstance) +
         boost::lexical_cast<std::string>(rbKey.hltLocalId) +
         rbKey.hltClassName;
       uLong crc = crc32(0L, Z_NULL, 0);
       Bytef* crcbuf = (Bytef*) workString.data();
       crc = crc32(crc, crcbuf, workString.length());
       uniqueID = static_cast<UniqueResourceBrokerID_t>(crc);
       resourceBrokerIDs_[rbKey] = uniqueID;
     }
     else
     {
       uniqueID = rbMapIter->second;
     }
     return uniqueID;
   }

void stor::DataSenderMonitorCollection::ignoredDiscardAlarm ( const uint32_t & ignoredDiscardCount ) const

private

Definition at line 571 of file DataSenderMonitorCollection.cc.

References alarmHandler_, stor::AlarmHandler::ERROR, lumiQueryAPI::msg, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by do_updateInfoSpaceItems().

   {
     const std::string alarmName = "IgnoredDiscard";
     
     if ( ignoredDiscardCount > 0)
     {
       std::ostringstream msg;
       msg << ignoredDiscardCount <<
         " discard messages ignored. These events might be stuck in the resource broker.";
       XCEPT_DECLARE(stor::exception::IgnoredDiscard, ex, msg.str());
       alarmHandler_->raiseAlarm(alarmName, AlarmHandler::ERROR, ex);
     }
     else
     {
       alarmHandler_->revokeAlarm(alarmName);
     }
   }

void stor::DataSenderMonitorCollection::incrementDataDiscardCount ( I2OChain const & i2oChain )

Increments the number of data discard messages tracked by the monitor collection.

Definition at line 216 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, getFURecordPointer(), and getRBRecordPointer().

Referenced by stor::DiscardManager::sendDiscardMessage().

   {
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getRBRecordPointer(i2oChain, rbRecordPtr);
       if (pointersAreValid)
       {
         pointersAreValid = getFURecordPointer(i2oChain, rbRecordPtr, fuRecordPtr);
       }
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       rbRecordPtr->dataDiscardCount.addSample(1);
       fuRecordPtr->dataDiscardCount.addSample(1);
     }
   }

void stor::DataSenderMonitorCollection::incrementDQMDiscardCount ( I2OChain const & i2oChain )

Increments the number of DQM discard messages tracked by the monitor collection.

Definition at line 240 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, getFURecordPointer(), and getRBRecordPointer().

Referenced by stor::DiscardManager::sendDiscardMessage().

   {
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getRBRecordPointer(i2oChain, rbRecordPtr);
       if (pointersAreValid)
       {
         pointersAreValid = getFURecordPointer(i2oChain, rbRecordPtr, fuRecordPtr);
       }
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       rbRecordPtr->dqmDiscardCount.addSample(1);
       fuRecordPtr->dqmDiscardCount.addSample(1);
     }
   }

void stor::DataSenderMonitorCollection::incrementSkippedDiscardCount ( I2OChain const & i2oChain )

Increments the number of skipped discard messages tracked by the monitor collection.

Definition at line 264 of file DataSenderMonitorCollection.cc.

References collectionsMutex_, getFURecordPointer(), and getRBRecordPointer().

Referenced by stor::DiscardManager::sendDiscardMessage().

   {
     // look up the monitoring records that we need
     bool pointersAreValid;
     RBRecordPtr rbRecordPtr;
     FURecordPtr fuRecordPtr;
     {
       boost::mutex::scoped_lock sl(collectionsMutex_);
       pointersAreValid = getRBRecordPointer(i2oChain, rbRecordPtr);
       if (pointersAreValid)
       {
         pointersAreValid = getFURecordPointer(i2oChain, rbRecordPtr, fuRecordPtr);
       }
     }
     
     // accumulate the data of interest
     if (pointersAreValid)
     {
       rbRecordPtr->skippedDiscardCount.addSample(1);
       fuRecordPtr->skippedDiscardCount.addSample(1);
     }
   }