CMS 3D CMS Logo

 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
List of all members | Classes | Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes
dqmservices::DQMStreamerReader Class Reference

#include <DQMStreamerReader.h>

Inheritance diagram for dqmservices::DQMStreamerReader:
edm::StreamerInputSource edm::RawInputSource edm::InputSource edm::ProductRegistryHelper

Classes

struct  OpenFile
 

Public Types

typedef std::vector< std::string > Strings
 
- Public Types inherited from edm::InputSource
enum  ItemType {
  IsInvalid, IsStop, IsFile, IsRun,
  IsLumi, IsEvent, IsRepeat, IsSynchronize
}
 
enum  ProcessingMode { Runs, RunsAndLumis, RunsLumisAndEvents }
 
typedef
ProductRegistryHelper::TypeLabelList 
TypeLabelList
 

Public Member Functions

 DQMStreamerReader (edm::ParameterSet const &pset, edm::InputSourceDescription const &desc)
 
bool newHeader ()
 
virtual ~DQMStreamerReader ()
 
- Public Member Functions inherited from edm::StreamerInputSource
void deserializeAndMergeWithRegistry (InitMsgView const &initView, bool subsequent=false)
 
void deserializeEvent (EventMsgView const &eventView)
 
std::auto_ptr< SendJobHeaderdeserializeRegistry (InitMsgView const &initView)
 
 StreamerInputSource (ParameterSet const &pset, InputSourceDescription const &desc)
 
virtual ~StreamerInputSource ()
 
- Public Member Functions inherited from edm::RawInputSource
 RawInputSource (ParameterSet const &pset, InputSourceDescription const &desc)
 
virtual ~RawInputSource ()
 
- Public Member Functions inherited from edm::InputSource
std::shared_ptr< ActivityRegistryactReg () const
 Accessor for Activity Registry. More...
 
std::shared_ptr
< BranchIDListHelper
branchIDListHelper () const
 Accessor for branchIDListHelper. More...
 
void closeFile (FileBlock *, bool cleaningUpAfterException)
 close current file More...
 
void doBeginJob ()
 Called by framework at beginning of job. More...
 
void doBeginLumi (LuminosityBlockPrincipal &lbp, ProcessContext const *)
 Called by framework at beginning of lumi block. More...
 
void doBeginRun (RunPrincipal &rp, ProcessContext const *)
 Called by framework at beginning of run. More...
 
void doEndJob ()
 Called by framework at end of job. More...
 
void doEndLumi (LuminosityBlockPrincipal &lbp, bool cleaningUpAfterException, ProcessContext const *)
 Called by framework at end of lumi block. More...
 
void doEndRun (RunPrincipal &rp, bool cleaningUpAfterException, ProcessContext const *)
 Called by framework at end of run. More...
 
void doPostForkReacquireResources (std::shared_ptr< multicore::MessageReceiverForSource >)
 
void doPreForkReleaseResources ()
 Called by the framework before forking the process. More...
 
ProcessingController::ForwardState forwardState () const
 
bool goToEvent (EventID const &eventID)
 
 InputSource (ParameterSet const &, InputSourceDescription const &)
 Constructor. More...
 
 InputSource (InputSource const &)=delete
 
void issueReports (EventID const &eventID)
 issue an event report More...
 
LuminosityBlockNumber_t luminosityBlock () const
 Accessor for current luminosity block number. More...
 
std::shared_ptr
< LuminosityBlockAuxiliary
luminosityBlockAuxiliary () const
 Called by the framework to merge or insert lumi in principal cache. More...
 
int maxEvents () const
 
int maxLuminosityBlocks () const
 
ModuleDescription const & moduleDescription () const
 Accessor for 'module' description. More...
 
ItemType nextItemType ()
 Advances the source to the next item. More...
 
InputSourceoperator= (InputSource const &)=delete
 
ProcessConfiguration const & processConfiguration () const
 Accessor for Process Configuration. More...
 
std::string const & processGUID () const
 Accessor for global process identifier. More...
 
ProcessHistoryRegistry const & processHistoryRegistry () const
 Const accessor for process history registry. More...
 
ProcessingMode processingMode () const
 RunsLumisAndEvents (default), RunsAndLumis, or Runs. More...
 
std::shared_ptr
< ProductRegistry const > 
productRegistry () const
 Accessor for product registry. More...
 
bool randomAccess () const
 
void readAndMergeLumi (LuminosityBlockPrincipal &lbp)
 Read next luminosity block (same as a prior lumi) More...
 
void readAndMergeRun (RunPrincipal &rp)
 Read next run (same as a prior run) More...
 
void readEvent (EventPrincipal &ep, StreamContext &)
 Read next event. More...
 
bool readEvent (EventPrincipal &ep, EventID const &, StreamContext &)
 Read a specific event. More...
 
std::unique_ptr< FileBlockreadFile ()
 Read next file. More...
 
void readLuminosityBlock (LuminosityBlockPrincipal &lumiPrincipal, HistoryAppender &historyAppender)
 Read next luminosity block (new lumi) More...
 
std::shared_ptr
< LuminosityBlockAuxiliary
readLuminosityBlockAuxiliary ()
 Read next luminosity block Auxilary. More...
 
void readRun (RunPrincipal &runPrincipal, HistoryAppender &historyAppender)
 Read next run (new run) More...
 
std::shared_ptr< RunAuxiliaryreadRunAuxiliary ()
 Read next run Auxiliary. More...
 
ProcessHistoryID const & reducedProcessHistoryID () const
 
void registerProducts ()
 Register any produced products. More...
 
int remainingEvents () const
 
int remainingLuminosityBlocks () const
 
void repeat ()
 Reset the remaining number of events/lumis to the maximum number. More...
 
SharedResourcesAcquirerresourceSharedWithDelayedReader () const
 Returns nullptr if no resource shared between the Source and a DelayedReader. More...
 
ProcessingController::ReverseState reverseState () const
 
void rewind ()
 Begin again at the first event. More...
 
RunNumber_t run () const
 Accessor for current run number. More...
 
std::shared_ptr< RunAuxiliaryrunAuxiliary () const
 Called by the framework to merge or insert run in principal cache. More...
 
void setLuminosityBlockNumber_t (LuminosityBlockNumber_t lb)
 Set the luminosity block ID. More...
 
void setRunNumber (RunNumber_t r)
 Set the run number. More...
 
void skipEvents (int offset)
 
bool skipForForking ()
 
std::shared_ptr
< ThinnedAssociationsHelper
thinnedAssociationsHelper () const
 Accessor for thinnedAssociationsHelper. More...
 
Timestamp const & timestamp () const
 Accessor for the current time, as seen by the input source. More...
 
virtual ~InputSource ()
 Destructor. More...
 

Static Public Member Functions

static void fillDescriptions (edm::ConfigurationDescriptions &descriptions)
 
- Static Public Member Functions inherited from edm::StreamerInputSource
static void fillDescription (ParameterSetDescription &description)
 
static void mergeIntoRegistry (SendJobHeader const &header, ProductRegistry &, BranchIDListHelper &, ThinnedAssociationsHelper &, bool subsequent)
 
static unsigned int uncompressBuffer (unsigned char *inputBuffer, unsigned int inputSize, std::vector< unsigned char > &outputBuffer, unsigned int expectedFullSize)
 
- Static Public Member Functions inherited from edm::RawInputSource
static void fillDescription (ParameterSetDescription &description)
 
- Static Public Member Functions inherited from edm::InputSource
static const std::string & baseType ()
 
static void fillDescription (ParameterSetDescription &desc)
 
static void fillDescriptions (ConfigurationDescriptions &descriptions)
 
static void prevalidate (ConfigurationDescriptions &)
 

Protected Member Functions

virtual bool checkNextEvent ()
 
virtual void skip (int toSkip)
 
- Protected Member Functions inherited from edm::StreamerInputSource
void resetAfterEndRun ()
 
- Protected Member Functions inherited from edm::RawInputSource
void makeEvent (EventPrincipal &eventPrincipal, EventAuxiliary const &eventAuxiliary)
 
void setInputFileTransitionsEachEvent ()
 
- Protected Member Functions inherited from edm::InputSource
void decreaseRemainingEventsBy (int iSkipped)
 
bool eventCached () const
 
std::shared_ptr
< LuminosityBlockPrincipal >
const 
luminosityBlockPrincipal () const
 
bool newLumi () const
 
bool newRun () const
 
ProcessHistoryRegistryprocessHistoryRegistryForUpdate () const
 
ProductRegistryproductRegistryUpdate () const
 
void reset () const
 
void resetEventCached ()
 
void resetLuminosityBlockAuxiliary (bool isNewLumi=true) const
 
void resetNewLumi ()
 
void resetNewRun ()
 
void resetRunAuxiliary (bool isNewRun=true) const
 
std::shared_ptr< RunPrincipal >
const 
runPrincipal () const
 
void setEventCached ()
 Called by the framework to merge or ached() const {return eventCached_;}. More...
 
void setLuminosityBlockAuxiliary (LuminosityBlockAuxiliary *lbp)
 
void setNewLumi ()
 
void setNewRun ()
 
void setRunAuxiliary (RunAuxiliary *rp)
 
void setTimestamp (Timestamp const &theTime)
 To set the current time, as seen by the input source. More...
 
ItemType state () const
 

Private Member Functions

bool acceptEvent (const EventMsgView *)
 
void closeFile_ (const std::string &reason)
 
EventMsgView const * getEventMsg ()
 
InitMsgView const * getHeaderMsg ()
 
bool matchTriggerSel (Strings const &tnames)
 
void openFile_ (const DQMFileIterator::LumiEntry &entry)
 
bool openNextFile_ ()
 
EventMsgView const * prepareNextEvent ()
 
bool prepareNextFile ()
 
void reset_ ()
 
bool triggerSel ()
 

Private Attributes

bool acceptAllEvt_
 
std::shared_ptr< TriggerSelectoreventSelector_
 
std::shared_ptr
< edm::EventSkipperByID
eventSkipperByID_
 
struct
dqmservices::DQMStreamerReader::OpenFile 
file_
 
DQMFileIterator fiterator_
 
bool flagDeleteDatFiles_
 
bool flagEndOfRunKills_
 
bool flagSkipFirstLumis_
 
Strings hltSel_
 
bool matchTriggerSel_
 
unsigned int minEventsPerLs_
 
edm::Service
< DQMMonitoringService
mon_
 
unsigned int processedEventPerLs_
 
std::string runInputDir_
 
unsigned int runNumber_
 
std::string streamLabel_
 

Additional Inherited Members

- Static Protected Member Functions inherited from edm::StreamerInputSource
static void buildClassCache (SendDescs const &descs)
 
static void declareStreamers (SendDescs const &descs)
 

Detailed Description

Definition at line 24 of file DQMStreamerReader.h.

Member Typedef Documentation

typedef std::vector<std::string> dqmservices::DQMStreamerReader::Strings

Definition at line 33 of file DQMStreamerReader.h.

Constructor & Destructor Documentation

dqmservices::DQMStreamerReader::DQMStreamerReader ( edm::ParameterSet const &  pset,
edm::InputSourceDescription const &  desc 
)

Definition at line 28 of file DQMStreamerReader.cc.

References flagDeleteDatFiles_, flagEndOfRunKills_, flagSkipFirstLumis_, edm::ParameterSet::getUntrackedParameter(), hltSel_, minEventsPerLs_, reset_(), runInputDir_, runNumber_, AlCaHLTBitMon_QueryRunRegistry::string, and triggerSel().

30  : StreamerInputSource(pset, desc), fiterator_(pset) {
31  runNumber_ = pset.getUntrackedParameter<unsigned int>("runNumber");
32  runInputDir_ = pset.getUntrackedParameter<std::string>("runInputDir");
33  hltSel_ =
34  pset.getUntrackedParameter<std::vector<std::string> >("SelectEvents");
35 
36  minEventsPerLs_ = pset.getUntrackedParameter<int>("minEventsPerLumi");
37  flagSkipFirstLumis_ = pset.getUntrackedParameter<bool>("skipFirstLumis");
38  flagEndOfRunKills_ = pset.getUntrackedParameter<bool>("endOfRunKills");
39  flagDeleteDatFiles_ = pset.getUntrackedParameter<bool>("deleteDatFiles");
40 
41  triggerSel();
42 
43  reset_();
44 }
StreamerInputSource(ParameterSet const &pset, InputSourceDescription const &desc)
dqmservices::DQMStreamerReader::~DQMStreamerReader ( )
virtual

Definition at line 46 of file DQMStreamerReader.cc.

References edm::RawInputSource::closeFile_().

46 { closeFile_("destructor"); }
virtual void closeFile_() overridefinal

Member Function Documentation

bool dqmservices::DQMStreamerReader::acceptEvent ( const EventMsgView evtmsg)
private

Check the trigger path to accept event

Definition at line 343 of file DQMStreamerReader.cc.

References acceptAllEvt_, eventSelector_, EventMsgView::hltCount(), EventMsgView::hltTriggerBits(), and matchTriggerSel_.

Referenced by prepareNextEvent().

343  {
344  if (acceptAllEvt_) return true;
345  if (!matchTriggerSel_) return false;
346 
347  std::vector<unsigned char> hltTriggerBits_;
348  int hltTriggerCount_ = evtmsg->hltCount();
349  if (hltTriggerCount_ > 0) {
350  hltTriggerBits_.resize(1 + (hltTriggerCount_ - 1) / 4);
351  }
352  evtmsg->hltTriggerBits(&hltTriggerBits_[0]);
353 
354  if (eventSelector_->wantAll() ||
355  eventSelector_->acceptEvent(&hltTriggerBits_[0], evtmsg->hltCount())) {
356  return true;
357  } else {
358  return false;
359  }
360 }
void hltTriggerBits(uint8 *put_here) const
std::shared_ptr< TriggerSelector > eventSelector_
uint32 hltCount() const
Definition: EventMessage.h:97
bool dqmservices::DQMStreamerReader::checkNextEvent ( )
protectedvirtual

This is the actual code for checking the new event and/or deserializing it.

Implements edm::RawInputSource.

Definition at line 280 of file DQMStreamerReader.cc.

References edm::StreamerInputSource::deserializeAndMergeWithRegistry(), edm::StreamerInputSource::deserializeEvent(), file_, getHeaderMsg(), prepareNextEvent(), processedEventPerLs_, and dqmservices::DQMStreamerReader::OpenFile::streamFile_.

280  {
281  EventMsgView const* eview = prepareNextEvent();
282  if (eview == nullptr) {
283  return false;
284  }
285 
286  // this is reachable only if eview is set
287  // and the file is openned
288  if (file_.streamFile_->newHeader()) {
289  // A new file has been opened and we must compare Headers here !!
290  // Get header/init from reader
291  InitMsgView const* header = getHeaderMsg();
292  deserializeAndMergeWithRegistry(*header, true);
293  }
294 
296  deserializeEvent(*eview);
297 
298  return true;
299 }
std::unique_ptr< edm::StreamerInputFile > streamFile_
void deserializeEvent(EventMsgView const &eventView)
InitMsgView const * getHeaderMsg()
void deserializeAndMergeWithRegistry(InitMsgView const &initView, bool subsequent=false)
EventMsgView const * prepareNextEvent()
struct dqmservices::DQMStreamerReader::OpenFile file_
void dqmservices::DQMStreamerReader::closeFile_ ( const std::string &  reason)
private

Definition at line 130 of file DQMStreamerReader.cc.

References file_, fiterator_, dqmservices::DQMFileIterator::logLumiState(), dqmservices::DQMStreamerReader::OpenFile::lumi_, dqmservices::DQMStreamerReader::OpenFile::open(), and dqmservices::DQMStreamerReader::OpenFile::streamFile_.

130  {
131  if (file_.open()) {
132  file_.streamFile_->closeStreamerFile();
133  file_.streamFile_ = nullptr;
134 
135  fiterator_.logLumiState(file_.lumi_, "close: " + reason);
136  }
137 }
void logLumiState(const LumiEntry &lumi, const std::string &msg)
std::unique_ptr< edm::StreamerInputFile > streamFile_
struct dqmservices::DQMStreamerReader::OpenFile file_
void dqmservices::DQMStreamerReader::fillDescriptions ( edm::ConfigurationDescriptions descriptions)
static

Definition at line 372 of file DQMStreamerReader.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::addUntracked(), edm::EventSkipperByID::fillDescription(), edm::StreamerInputSource::fillDescription(), dqmservices::DQMFileIterator::fillDescription(), and edm::ParameterSetDescription::setComment().

373  {
375  desc.setComment("Reads events from streamer files.");
376 
377  desc.addUntracked<std::vector<std::string> >("SelectEvents")
378  ->setComment("HLT path to select events ");
379 
380  desc.addUntracked<int>("minEventsPerLumi", 1)
381  ->setComment(
382  "Minimum number of events to process per lumisection, "
383  "before switching to a new input file. If the next file "
384  "does not yet exist, "
385  "the number of processed events will be bigger.");
386 
387  desc.addUntracked<bool>("skipFirstLumis", false)
388  ->setComment(
389  "Skip (and ignore the minEventsPerLumi parameter) for the files "
390  "which have been available at the begining of the processing. "
391  "If set to true, the reader will open last available file for "
392  "processing.");
393 
394  desc.addUntracked<bool>("deleteDatFiles", false)
395  ->setComment(
396  "Delete data files after they have been closed, in order to "
397  "save disk space.");
398 
399  desc.addUntracked<bool>("endOfRunKills", false)
400  ->setComment(
401  "Kill the processing as soon as the end-of-run file appears, even if "
402  "there are/will be unprocessed lumisections.");
403 
404  // desc.addUntracked<unsigned int>("skipEvents", 0U)
405  // ->setComment("Skip the first 'skipEvents' events that otherwise would "
406  // "have been processed.");
407 
408  // This next parameter is read in the base class, but its default value
409  // depends on the derived class, so it is set here.
410  desc.addUntracked<bool>("inputFileTransitionsEachEvent", false);
411 
415 
416  descriptions.add("source", desc);
417 }
static void fillDescription(ParameterSetDescription &description)
ParameterDescriptionBase * addUntracked(U const &iLabel, T const &value)
void setComment(std::string const &value)
void add(std::string const &label, ParameterSetDescription const &psetDescription)
static void fillDescription(ParameterSetDescription &desc)
static void fillDescription(edm::ParameterSetDescription &d)
EventMsgView const * dqmservices::DQMStreamerReader::getEventMsg ( )
private

Definition at line 170 of file DQMStreamerReader.cc.

References file_, visualization-live-secondInstance_cfg::msg, and dqmservices::DQMStreamerReader::OpenFile::streamFile_.

Referenced by prepareNextEvent().

170  {
171  if (!file_.streamFile_->next()) {
172  return nullptr;
173  }
174 
175  EventMsgView const* msg = file_.streamFile_->currentRecord();
176 
177  // if (msg != nullptr) dumpEventView(msg);
178  return msg;
179 }
std::unique_ptr< edm::StreamerInputFile > streamFile_
struct dqmservices::DQMStreamerReader::OpenFile file_
InitMsgView const * dqmservices::DQMStreamerReader::getHeaderMsg ( )
private

Definition at line 157 of file DQMStreamerReader.cc.

References InitMsgView::code(), Exception, file_, edm::errors::FileReadError, Header::INIT, and dqmservices::DQMStreamerReader::OpenFile::streamFile_.

Referenced by checkNextEvent(), and openFile_().

157  {
158  InitMsgView const* header = file_.streamFile_->startMessage();
159 
160  if (header->code() != Header::INIT) { // INIT Msg
162  "DQMStreamerReader::readHeader")
163  << "received wrong message type: expected INIT, got " << header->code()
164  << "\n";
165  }
166 
167  return header;
168 }
std::unique_ptr< edm::StreamerInputFile > streamFile_
uint32 code() const
Definition: InitMessage.h:72
struct dqmservices::DQMStreamerReader::OpenFile file_
bool dqmservices::DQMStreamerReader::matchTriggerSel ( Strings const &  tnames)
private

Check if hlt selection matches any trigger name taken from the header file

Definition at line 319 of file DQMStreamerReader.cc.

References end, hltSel_, i, matches, matchTriggerSel_, edm::regexMatch(), and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by openFile_().

319  {
320  matchTriggerSel_ = false;
321  for (Strings::const_iterator i(hltSel_.begin()), end(hltSel_.end()); i != end;
322  ++i) {
323  std::string hltPath(*i);
324  boost::erase_all(hltPath, " \t");
325  std::vector<Strings::const_iterator> matches =
326  edm::regexMatch(tnames, hltPath);
327  if (!matches.empty()) {
328  matchTriggerSel_ = true;
329  }
330  }
331 
332  if (!matchTriggerSel_) {
333  edm::LogWarning("Trigger selection does not match any trigger path!!!")
334  << std::endl;
335  }
336 
337  return matchTriggerSel_;
338 }
int i
Definition: DBlmapReader.cc:9
#define end
Definition: vmac.h:37
std::vector< std::vector< std::string >::const_iterator > regexMatch(std::vector< std::string > const &strings, boost::regex const &regexp)
Definition: RegexMatch.cc:30
bool dqmservices::DQMStreamerReader::newHeader ( )
void dqmservices::DQMStreamerReader::openFile_ ( const DQMFileIterator::LumiEntry entry)
private

Definition at line 92 of file DQMStreamerReader.cc.

References acceptAllEvt_, edm::ParameterSet::addParameter(), dqmservices::DQMFileIterator::LumiEntry::datafn, edm::StreamerInputSource::deserializeAndMergeWithRegistry(), eventSelector_, file_, fiterator_, flagDeleteDatFiles_, getHeaderMsg(), hltSel_, InitMsgView::hltTriggerNames(), dqmservices::DQMStreamerReader::OpenFile::lumi_, dqmservices::DQMFileIterator::make_path(), matchTriggerSel(), cmsHarvester::path, processedEventPerLs_, dqmservices::DQMStreamerReader::OpenFile::streamFile_, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by openNextFile_().

92  {
94  edm::ParameterSet pset;
95 
96  std::string path = fiterator_.make_path(entry.datafn);
97 
98  file_.lumi_ = entry;
99  file_.streamFile_.reset(new edm::StreamerInputFile(path));
100 
101  InitMsgView const* header = getHeaderMsg();
102  deserializeAndMergeWithRegistry(*header, false);
103 
104  // dump the list of HLT trigger name from the header
105  // dumpInitHeader(header);
106 
107  // if specific trigger selection is requested, check if the requested triggers
108  // match with trigger paths in the header file
109  if (!acceptAllEvt_) {
110  Strings tnames;
111  header->hltTriggerNames(tnames);
112 
113  pset.addParameter<Strings>("SelectEvents", hltSel_);
114  eventSelector_.reset(new TriggerSelector(pset, tnames));
115 
116  // check if any trigger path name requested matches with trigger name in the
117  // header file
118  matchTriggerSel(tnames);
119  }
120 
121  // our initialization
123 
124  if (flagDeleteDatFiles_) {
125  // unlink the file
126  unlink(path.c_str());
127  }
128 }
std::string make_path(const std::string &fn)
std::vector< std::string > Strings
Definition: MsgTools.h:18
std::shared_ptr< TriggerSelector > eventSelector_
void hltTriggerNames(Strings &save_here) const
Definition: InitMessage.cc:146
std::unique_ptr< edm::StreamerInputFile > streamFile_
tuple path
else: Piece not in the list, fine.
void addParameter(std::string const &name, T const &value)
Definition: ParameterSet.h:144
InitMsgView const * getHeaderMsg()
void deserializeAndMergeWithRegistry(InitMsgView const &initView, bool subsequent=false)
bool matchTriggerSel(Strings const &tnames)
struct dqmservices::DQMStreamerReader::OpenFile file_
bool dqmservices::DQMStreamerReader::openNextFile_ ( )
private

Definition at line 139 of file DQMStreamerReader.cc.

References edm::RawInputSource::closeFile_(), dqmservices::DQMFileIterator::LumiEntry::datafn, fiterator_, dqmservices::DQMFileIterator::logFileAction(), dqmservices::DQMFileIterator::logLumiState(), dqmservices::DQMFileIterator::make_path(), dqmservices::DQMFileIterator::open(), openFile_(), AlCaHLTBitMon_ParallelJobs::p, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by prepareNextFile().

139  {
140  closeFile_("skipping to another file");
141 
142  DQMFileIterator::LumiEntry currentLumi = fiterator_.open();
143  std::string p = fiterator_.make_path(currentLumi.datafn);
144 
145  if (boost::filesystem::exists(p)) {
146  openFile_(currentLumi);
147  return true;
148  } else {
149  /* dat file missing */
150  fiterator_.logFileAction("Data file (specified in json) is missing:", p);
151  fiterator_.logLumiState(currentLumi, "error: data file missing");
152 
153  return false;
154  }
155 }
std::string make_path(const std::string &fn)
void logLumiState(const LumiEntry &lumi, const std::string &msg)
void openFile_(const DQMFileIterator::LumiEntry &entry)
virtual void closeFile_() overridefinal
void logFileAction(const std::string &msg, const std::string &fileName="") const
EventMsgView const * dqmservices::DQMStreamerReader::prepareNextEvent ( )
private

Waits and reads the event header. If end-of-run nullptr is returned.

Definition at line 242 of file DQMStreamerReader.cc.

References acceptEvent(), edm::RawInputSource::closeFile_(), dqmservices::DQMFileIterator::delay(), file_, fiterator_, getEventMsg(), GetRecoTauVFromDQM_MC_cff::next, dqmservices::DQMStreamerReader::OpenFile::open(), and prepareNextFile().

Referenced by checkNextEvent(), and skip().

242  {
243  EventMsgView const* eview = nullptr;
245 
246  // wait for the next event
247  for (;;) {
248  // edm::LogAbsolute("DQMStreamerReader")
249  // << "State loop.";
250  bool next = prepareNextFile();
251  if (!next) return nullptr;
252 
253  // sleep
254  if (!file_.open()) {
255  // the reader does not exist
256  fiterator_.delay();
257  } else {
258  // our reader exists, try to read out an event
259  eview = getEventMsg();
260 
261  if (eview == nullptr) {
262  // read unsuccessful
263  // this means end of file, so close the file
264  closeFile_("eof");
265  } else {
266  if (!acceptEvent(eview)) {
267  continue;
268  } else {
269  return eview;
270  }
271  }
272  }
273  }
274  return eview;
275 }
EventMsgView const * getEventMsg()
virtual void closeFile_() overridefinal
bool acceptEvent(const EventMsgView *)
State
Definition: hltDiff.cc:314
struct dqmservices::DQMStreamerReader::OpenFile file_
bool dqmservices::DQMStreamerReader::prepareNextFile ( )
private

Prepare (open) the next file for reading. It is used by prepareNextEvent and in the constructor.

Does not block/wait.

Return false if this is end of run and/or no more file are available. However, return of "true" does not imply the file has been openned, but we need to wait until some future file becomes available.

Definition at line 191 of file DQMStreamerReader.cc.

References edm::RawInputSource::closeFile_(), file_, fiterator_, flagEndOfRunKills_, dqmservices::DQMFileIterator::lumiReady(), minEventsPerLs_, dqmservices::DQMStreamerReader::OpenFile::open(), openNextFile_(), processedEventPerLs_, dqmservices::DQMFileIterator::state(), and dqmservices::DQMFileIterator::update_state().

Referenced by prepareNextEvent(), and reset_().

191  {
193 
194  for (;;) {
196 
197  // check for end of run file and force quit
198  if (flagEndOfRunKills_ && (fiterator_.state() != State::OPEN)) {
199  closeFile_("forced end-of-run");
200  return false;
201  }
202 
203  // check for end of run and quit if everything has been processed.
204  // this clean exit
205  if ((!file_.open()) && (!fiterator_.lumiReady()) &&
206  (fiterator_.state() == State::EOR)) {
207  return false;
208  }
209 
210  // if this is end of run and no more files to process
211  // close it
213  (!fiterator_.lumiReady()) && (fiterator_.state() == State::EOR)) {
214  closeFile_("graceful end-of-run");
215  return false;
216  }
217 
218  // skip to the next file if we have no files openned yet
219  if (!file_.open()) {
220  if (fiterator_.lumiReady()) {
221  openNextFile_();
222  // we might need to open once more (if .dat is missing)
223  continue;
224  }
225  }
226 
227  // or if there is a next file and enough eventshas been processed.
229  openNextFile_();
230  // we might need to open once more (if .dat is missing)
231  continue;
232  }
233 
234  return true;
235  }
236 }
virtual void closeFile_() overridefinal
State
Definition: hltDiff.cc:314
struct dqmservices::DQMStreamerReader::OpenFile file_
void dqmservices::DQMStreamerReader::reset_ ( )
privatevirtual

Reimplemented from edm::RawInputSource.

Definition at line 48 of file DQMStreamerReader.cc.

References dqmservices::DQMFileIterator::advanceToLumi(), dqmservices::DQMFileIterator::delay(), file_, fiterator_, flagSkipFirstLumis_, prof2calltree::l, dqmservices::DQMFileIterator::lastLumiFound(), dqmservices::DQMFileIterator::logFileAction(), GetRecoTauVFromDQM_MC_cff::next, dqmservices::DQMStreamerReader::OpenFile::open(), prepareNextFile(), and dqmservices::DQMFileIterator::update_state().

Referenced by DQMStreamerReader().

48  {
49  // We have to load at least a single header,
50  // so the ProductRegistry gets initialized.
51  //
52  // This must happen here (inside the constructor),
53  // as ProductRegistry gets frozen after we initialize:
54  // https://cmssdt.cern.ch/SDT/lxr/source/FWCore/Framework/src/Schedule.cc#441
55 
57  "Waiting for the first lumi in order to initialize.");
58 
60 
61  // Fast-forward to the last open file.
62  if (flagSkipFirstLumis_) {
63  unsigned int l = fiterator_.lastLumiFound();
64  if (l > 1) {
65  fiterator_.advanceToLumi(l, "skipped: fast-forward to the latest lumi");
66  }
67  }
68 
69  for (;;) {
70  bool next = prepareNextFile();
71 
72  // check for end of run
73  if (!next) {
75  "End of run reached before DQMStreamerReader was initialised.");
76  return;
77  }
78 
79  // check if we have a file openned
80  if (file_.open()) {
81  // we are now initialised
82  break;
83  }
84 
85  // wait
86  fiterator_.delay();
87  }
88 
89  fiterator_.logFileAction("DQMStreamerReader initialised.");
90 }
void logFileAction(const std::string &msg, const std::string &fileName="") const
void advanceToLumi(unsigned int lumi, std::string reason)
struct dqmservices::DQMStreamerReader::OpenFile file_
void dqmservices::DQMStreamerReader::skip ( int  toSkip)
protectedvirtual

Reimplemented from edm::InputSource.

Definition at line 362 of file DQMStreamerReader.cc.

References i, and prepareNextEvent().

362  {
363  for (int i = 0; i != toSkip; ++i) {
364  EventMsgView const* evMsg = prepareNextEvent();
365 
366  if (evMsg == nullptr) {
367  return;
368  }
369  }
370 }
int i
Definition: DBlmapReader.cc:9
EventMsgView const * prepareNextEvent()
bool dqmservices::DQMStreamerReader::triggerSel ( )
private

If hlt trigger selection is '*', return a boolean variable to accept all events

Definition at line 305 of file DQMStreamerReader.cc.

References acceptAllEvt_, end, hltSel_, i, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by DQMStreamerReader().

305  {
306  acceptAllEvt_ = false;
307  for (Strings::const_iterator i(hltSel_.begin()), end(hltSel_.end()); i != end;
308  ++i) {
309  std::string hltPath(*i);
310  boost::erase_all(hltPath, " \t");
311  if (hltPath == "*") acceptAllEvt_ = true;
312  }
313  return acceptAllEvt_;
314 }
int i
Definition: DBlmapReader.cc:9
#define end
Definition: vmac.h:37

Member Data Documentation

bool dqmservices::DQMStreamerReader::acceptAllEvt_
private

Definition at line 58 of file DQMStreamerReader.h.

Referenced by acceptEvent(), openFile_(), and triggerSel().

std::shared_ptr<TriggerSelector> dqmservices::DQMStreamerReader::eventSelector_
private

Definition at line 84 of file DQMStreamerReader.h.

Referenced by acceptEvent(), and openFile_().

std::shared_ptr<edm::EventSkipperByID> dqmservices::DQMStreamerReader::eventSkipperByID_
private

Definition at line 83 of file DQMStreamerReader.h.

struct dqmservices::DQMStreamerReader::OpenFile dqmservices::DQMStreamerReader::file_
private
DQMFileIterator dqmservices::DQMStreamerReader::fiterator_
private
bool dqmservices::DQMStreamerReader::flagDeleteDatFiles_
private

Definition at line 71 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader(), and openFile_().

bool dqmservices::DQMStreamerReader::flagEndOfRunKills_
private

Definition at line 70 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader(), and prepareNextFile().

bool dqmservices::DQMStreamerReader::flagSkipFirstLumis_
private

Definition at line 69 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader(), and reset_().

Strings dqmservices::DQMStreamerReader::hltSel_
private

Definition at line 64 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader(), matchTriggerSel(), openFile_(), and triggerSel().

bool dqmservices::DQMStreamerReader::matchTriggerSel_
private

Definition at line 59 of file DQMStreamerReader.h.

Referenced by acceptEvent(), and matchTriggerSel().

unsigned int dqmservices::DQMStreamerReader::minEventsPerLs_
private

Definition at line 67 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader(), and prepareNextFile().

edm::Service<DQMMonitoringService> dqmservices::DQMStreamerReader::mon_
private

Definition at line 87 of file DQMStreamerReader.h.

unsigned int dqmservices::DQMStreamerReader::processedEventPerLs_
private

Definition at line 66 of file DQMStreamerReader.h.

Referenced by checkNextEvent(), openFile_(), and prepareNextFile().

std::string dqmservices::DQMStreamerReader::runInputDir_
private

Definition at line 62 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader().

unsigned int dqmservices::DQMStreamerReader::runNumber_
private

Definition at line 61 of file DQMStreamerReader.h.

Referenced by DQMStreamerReader().

std::string dqmservices::DQMStreamerReader::streamLabel_
private

Definition at line 63 of file DQMStreamerReader.h.