dqm::DQMFileSaverPB Class Reference

#include <DQMFileSaverPB.h>

Inheritance diagram for dqm::DQMFileSaverPB:

Public Member Functions
	DQMFileSaverPB (const edm::ParameterSet &ps)
	~DQMFileSaverPB () override
Public Member Functions inherited from dqm::DQMFileSaverBase
	DQMFileSaverBase (const edm::ParameterSet &ps)
	~DQMFileSaverBase () override
Public Member Functions inherited from edm::global::EDAnalyzer< edm::RunCache< NoCache >, edm::LuminosityBlockCache< NoCache > >
	EDAnalyzer ()=default
	EDAnalyzer (const EDAnalyzer &)=delete
const EDAnalyzer &	operator= (const EDAnalyzer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
bool	wantsStreamLuminosityBlocks () const final
bool	wantsStreamRuns () const final
Public Member Functions inherited from edm::global::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzerBase ()
ModuleDescription const &	moduleDescription () const
	~EDAnalyzerBase () override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESResolverIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const *> *, NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const *> const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
static boost::property_tree::ptree	fillJson (int run, int lumi, const std::string &dataFilePathName, const std::string &transferDestinationStr, const std::string &mergeTypeStr, evf::FastMonitoringService *fms)
Static Public Member Functions inherited from dqm::DQMFileSaverBase
static void	fillDescription (edm::ParameterSetDescription &d)
Static Public Member Functions inherited from edm::global::EDAnalyzerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions
void	initRun () const override
void	saveLumi (const FileParameters &fp) const override
void	savePB (DQMStore *store, std::string const &filename, int run, int lumi) const
void	saveRun (const FileParameters &fp) const override
Protected Member Functions inherited from dqm::DQMFileSaverBase
void	analyze (edm::StreamID, const edm::Event &e, const edm::EventSetup &) const final
std::shared_ptr< NoCache >	globalBeginLuminosityBlock (const edm::LuminosityBlock &, const edm::EventSetup &) const final
std::shared_ptr< NoCache >	globalBeginRun (const edm::Run &, const edm::EventSetup &) const final
void	globalEndLuminosityBlock (const edm::LuminosityBlock &, const edm::EventSetup &) const final
void	globalEndRun (const edm::Run &, const edm::EventSetup &) const final
void	logFileAction (const std::string &msg, const std::string &fileName) const
void	saveJobReport (const std::string &filename) const
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
void	resetItemsToGetFrom (BranchType iType)

Protected Attributes
bool	fakeFilterUnitMode_
std::string	mergeType_
std::string	streamLabel_
std::string	tag_
std::string	transferDestination_
Protected Attributes inherited from dqm::DQMFileSaverBase
FileParameters	initial_fp_
std::mutex	initial_fp_lock_
edm::GetterOfProducts< DQMToken >	lumigetter_
edm::GetterOfProducts< DQMToken >	rungetter_
int	runNumber_

Private Member Functions
ulong	compressME (const TBufferFile &buffer, int maxOutputSize, char *compression_output) const
int	getMaxCompressedSize (int bufferSize) const

Additional Inherited Members
Public Types inherited from dqm::DQMFileSaverBase
typedef dqm::legacy::DQMStore	DQMStore
typedef dqm::legacy::MonitorElement	MonitorElement
Public Types inherited from edm::global::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Protected Member Functions inherited from dqm::DQMFileSaverBase
static const std::string	filename (const FileParameters &fp, bool useLumi=false)

Detailed Description

Definition at line 15 of file DQMFileSaverPB.h.

Constructor & Destructor Documentation

DQMFileSaverPB()

DQMFileSaverPB::DQMFileSaverPB

(

const edm::ParameterSet &

ps

)

Definition at line 33 of file DQMFileSaverPB.cc.

References Exception, fakeFilterUnitMode_, geometryDiff::file, edm::ParameterSet::getUntrackedParameter(), edm::Service< T >::isAvailable(), mergeType_, streamLabel_, AlCaHLTBitMon_QueryRunRegistry::string, tag_, and transferDestination_.

                                                        : DQMFileSaverBase(ps) {
  fakeFilterUnitMode_ = ps.getUntrackedParameter<bool>("fakeFilterUnitMode", false);
  streamLabel_ = ps.getUntrackedParameter<std::string>("streamLabel", "streamDQMHistograms");
  tag_ = ps.getUntrackedParameter<std::string>("tag", "UNKNOWN");

  transferDestination_ = "";
  mergeType_ = "";

  // If tag is set we're running in a DQM Live mode.
  // Snapshot files will be saved for every client, then they will be merged and uploaded to the new DQM GUI.
  if (tag_ != "UNKNOWN") {
    streamLabel_ = "DQMLive";
  }

  if (!fakeFilterUnitMode_) {
    if (!edm::Service<evf::EvFDaqDirector>().isAvailable())
      throw cms::Exception("DQMFileSaverPB") << "EvFDaqDirector is not available";
    std::string initFileName = edm::Service<evf::EvFDaqDirector>()->getInitFilePath(streamLabel_);
    std::ofstream file(initFileName);
    if (!file)
      throw cms::Exception("DQMFileSaverPB")
          << "Cannot create INI file: " << initFileName << " error: " << strerror(errno);
    file.close();
  }
}

~DQMFileSaverPB()

DQMFileSaverPB::~DQMFileSaverPB ( )

overridedefault

Member Function Documentation

compressME()

ulong DQMFileSaverPB::compressME ( const TBufferFile &  buffer, int  maxOutputSize, char *  compression_output  ) const

private

Definition at line 347 of file DQMFileSaverPB.cc.

References edmScanValgrind::buffer.

Referenced by savePB().

                                                                                                             {
  z_stream deflateStream;
  deflateStream.zalloc = Z_NULL;
  deflateStream.zfree = Z_NULL;
  deflateStream.opaque = Z_NULL;
  deflateStream.avail_in = (uInt)buffer.Length() + 1;   // size of input, string + terminator
  deflateStream.next_in = (Bytef*)buffer.Buffer();      // input array
  deflateStream.avail_out = (uInt)maxOutputSize;        // size of output
  deflateStream.next_out = (Bytef*)compression_output;  // output array, result will be placed here

  // The actual compression
  deflateInit(&deflateStream, Z_BEST_COMPRESSION);
  deflate(&deflateStream, Z_FINISH);
  deflateEnd(&deflateStream);

  return deflateStream.total_out;
}

fillDescriptions()

void DQMFileSaverPB::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 214 of file DQMFileSaverPB.cc.

References edm::ConfigurationDescriptions::addDefault(), submitPVResolutionJobs::desc, dqm::DQMFileSaverBase::fillDescription(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                {
  edm::ParameterSetDescription desc;
  desc.setComment("Saves histograms from DQM store, HLT->pb workflow.");

  desc.addUntracked<bool>("fakeFilterUnitMode", false)->setComment("If set, EvFDaqDirector is emulated and not used.");

  desc.addUntracked<std::string>("streamLabel", "streamDQMHistograms")->setComment("Label of the stream.");

  DQMFileSaverBase::fillDescription(desc);

  // Changed to use addDefault instead of add here because previously
  // DQMFileSaverOnline and DQMFileSaverPB both used the module label
  // "saver" which caused conflicting cfi filenames to be generated.
  // add could be used if unique module labels were given.
  descriptions.addDefault(desc);
}

fillJson()

boost::property_tree::ptree DQMFileSaverPB::fillJson ( int  run, int  lumi, const std::string &  dataFilePathName, const std::string &  transferDestinationStr, const std::string &  mergeTypeStr, evf::FastMonitoringService *  fms  )

static

Definition at line 132 of file DQMFileSaverPB.cc.

References data, Exception, evf::FastMonitoringService::getEventsProcessedForLumi(), query::host, crabTemplate::inputFiles, castor_dqm_sourceclient_file_cfg::path, DiDispStaMuonMonitor_cfi::pt, edm_modernize_messagelogger::stat, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by saveLumi().

                                                                                    {
  namespace bpt = boost::property_tree;
  namespace bfs = std::filesystem;

  bpt::ptree pt;

  int hostnameReturn;
  char host[32];
  hostnameReturn = gethostname(host, sizeof(host));
  if (hostnameReturn == -1)
    throw cms::Exception("fillJson") << "Internal error, cannot get host name";

  int pid = getpid();
  std::ostringstream oss_pid;
  oss_pid << pid;

  int nProcessed = fms ? (fms->getEventsProcessedForLumi(lumi)) : -1;

  // Stat the data file: if not there, throw
  std::string dataFileName;
  struct stat dataFileStat;
  dataFileStat.st_size = 0;
  if (nProcessed) {
    if (stat(dataFilePathName.c_str(), &dataFileStat) != 0)
      throw cms::Exception("fillJson") << "Internal error, cannot get data file: " << dataFilePathName;
    // Extract only the data file name from the full path
    dataFileName = bfs::path(dataFilePathName).filename().string();
  }
  // The availability test of the FastMonitoringService was done in the ctor.
  bpt::ptree data;
  bpt::ptree processedEvents, acceptedEvents, errorEvents, bitmask, fileList, fileSize, inputFiles, fileAdler32,
      transferDestination, mergeType, hltErrorEvents;

  processedEvents.put("", nProcessed);  // Processed events
  acceptedEvents.put("", nProcessed);   // Accepted events, same as processed for our purposes

  errorEvents.put("", 0);                               // Error events
  bitmask.put("", 0);                                   // Bitmask of abs of CMSSW return code
  fileList.put("", dataFileName);                       // Data file the information refers to
  fileSize.put("", dataFileStat.st_size);               // Size in bytes of the data file
  inputFiles.put("", "");                               // We do not care about input files!
  fileAdler32.put("", -1);                              // placeholder to match output json definition
  transferDestination.put("", transferDestinationStr);  // SM Transfer destination field
  mergeType.put("", mergeTypeStr);                      // SM Transfer destination field
  hltErrorEvents.put("", 0);                            // Error events

  data.push_back(std::make_pair("", processedEvents));
  data.push_back(std::make_pair("", acceptedEvents));
  data.push_back(std::make_pair("", errorEvents));
  data.push_back(std::make_pair("", bitmask));
  data.push_back(std::make_pair("", fileList));
  data.push_back(std::make_pair("", fileSize));
  data.push_back(std::make_pair("", inputFiles));
  data.push_back(std::make_pair("", fileAdler32));
  data.push_back(std::make_pair("", transferDestination));
  data.push_back(std::make_pair("", mergeType));
  data.push_back(std::make_pair("", hltErrorEvents));

  pt.add_child("data", data);

  if (fms == nullptr) {
    pt.put("definition", "/fakeDefinition.jsn");
  } else {
    // The availability test of the EvFDaqDirector Service was done in the ctor.
    bfs::path outJsonDefName{
        edm::Service<evf::EvFDaqDirector>()->baseRunDir()};  //we assume this file is written bu the EvF Output module
    outJsonDefName /= (std::string("output_") + oss_pid.str() + std::string(".jsd"));
    pt.put("definition", outJsonDefName.string());
  }

  char sourceInfo[64];  //host and pid information
  sprintf(sourceInfo, "%s_%d", host, pid);
  pt.put("source", sourceInfo);

  return pt;
}

getMaxCompressedSize()

int DQMFileSaverPB::getMaxCompressedSize ( int  bufferSize ) const

private

Definition at line 338 of file DQMFileSaverPB.cc.

Referenced by savePB().

                                                             {
  // When input data is very badly compressable, zlib will add overhead instead of reducing the size.
  // There is a minor amount of overhead (6 bytes overall and 5 bytes per 16K block) that is taken
  // into consideration here to find out potential absolute maximum size of the output.
  int n16kBlocks = (bufferSize + 16383) / 16384;  // round up any fraction of a block
  int maxOutputSize = bufferSize + 6 + (n16kBlocks * 5);
  return maxOutputSize;
}

initRun()

void DQMFileSaverPB::initRun ( ) const

overrideprotectedvirtual

Reimplemented from dqm::DQMFileSaverBase.

Definition at line 61 of file DQMFileSaverPB.cc.

References fakeFilterUnitMode_, mergeType_, evf::MergeTypePB, streamLabel_, and transferDestination_.

                                   {
  if (!fakeFilterUnitMode_) {
    transferDestination_ = edm::Service<evf::EvFDaqDirector>()->getStreamDestinations(streamLabel_);
    mergeType_ = edm::Service<evf::EvFDaqDirector>()->getStreamMergeType(streamLabel_, evf::MergeTypePB);
  }
}

saveLumi()

void DQMFileSaverPB::saveLumi ( const FileParameters &  fp ) const

overrideprotectedvirtual

Reimplemented from dqm::DQMFileSaverBase.

Definition at line 68 of file DQMFileSaverPB.cc.

References fakeFilterUnitMode_, fillJson(), personalPlayback::fp, evf::FastMonitoringService::getEventsProcessedForLumi(), mergeType_, DiDispStaMuonMonitor_cfi::pt, savePB(), streamLabel_, AlCaHLTBitMon_QueryRunRegistry::string, tag_, and transferDestination_.

                                                            {
  // get from DAQ2 services where to store the files according to their format
  namespace bpt = boost::property_tree;

  std::string openJsonFilePathName;
  std::string jsonFilePathName;
  std::string openHistoFilePathName;
  std::string histoFilePathName;

  evf::FastMonitoringService* fms = nullptr;
  edm::Service<DQMStore> store;

  // create the files names
  if (fakeFilterUnitMode_) {
    std::string runDir = fmt::sprintf("%s/run%06d", fp.path_, fp.run_);
    std::string baseName = "";
    std::filesystem::create_directories(runDir);
    // If tag is configured, append it to the name of the resulting file.
    // This differentiates files saved by different clients.
    // If tag is not configured, we don't add it at all to keep the old behaviour unchanged.
    if (tag_ == "UNKNOWN") {
      baseName = fmt::sprintf("%s/run%06d_ls%04d_%s", runDir, fp.run_, fp.lumi_, streamLabel_);
    } else {
      baseName = fmt::sprintf("%s/run%06d_%s_%s", runDir, fp.run_, tag_, streamLabel_);
    }

    jsonFilePathName = baseName + ".jsn";
    openJsonFilePathName = jsonFilePathName + ".open";

    histoFilePathName = baseName + ".pb";
    openHistoFilePathName = histoFilePathName + ".open";
  } else {
    openJsonFilePathName = edm::Service<evf::EvFDaqDirector>()->getOpenOutputJsonFilePath(fp.lumi_, streamLabel_);
    jsonFilePathName = edm::Service<evf::EvFDaqDirector>()->getOutputJsonFilePath(fp.lumi_, streamLabel_);

    openHistoFilePathName =
        edm::Service<evf::EvFDaqDirector>()->getOpenProtocolBufferHistogramFilePath(fp.lumi_, streamLabel_);
    histoFilePathName = edm::Service<evf::EvFDaqDirector>()->getProtocolBufferHistogramFilePath(fp.lumi_, streamLabel_);

    fms = (evf::FastMonitoringService*)(edm::Service<evf::MicroStateService>().operator->());
  }

  bool abortFlag = false;
  if (fms ? fms->getEventsProcessedForLumi(fp.lumi_, &abortFlag) : true) {
    // Save the file in the open directory.
    this->savePB(&*store, openHistoFilePathName, fp.run_, fp.lumi_);

    // Now move the the data and json files into the output directory.
    ::rename(openHistoFilePathName.c_str(), histoFilePathName.c_str());
  }

  if (abortFlag)
    return;

  // Write the json file in the open directory.
  bpt::ptree pt = fillJson(fp.run_, fp.lumi_, histoFilePathName, transferDestination_, mergeType_, fms);
  write_json(openJsonFilePathName, pt);
  ::rename(openJsonFilePathName.c_str(), jsonFilePathName.c_str());
}

savePB()

void DQMFileSaverPB::savePB ( DQMStore *  store, std::string const &  filename, int  run, int  lumi  ) const

protected

Definition at line 231 of file DQMFileSaverPB.cc.

References visDQMUpload::buf, edmScanValgrind::buffer, compressME(), DQMNet::DQM_PROP_EFFICIENCY_PLOT, DQMNet::DQM_PROP_LUMI, dqm::DQMFileSaverBase::filename(), HLT_2023v12_cff::flags, dqm::implementation::IGetter::getAllContents(), getMaxCompressedSize(), timingPdfMaker::histo, hlt_dqm_clientPB-live_cfg::me, resolutioncreator_cfi::object, AlcaSiPixelAliHarvester0T_cff::options, mps_fire::result, str, MonitorElementData::STRING, AlCaHLTBitMon_QueryRunRegistry::string, tag_, and MonitorElementData::TH1F.

Referenced by saveLumi().

                                                                                               {
  using google::protobuf::io::FileOutputStream;
  using google::protobuf::io::GzipOutputStream;
  using google::protobuf::io::StringOutputStream;

  unsigned int nme = 0;

  dqmstorepb::ROOTFilePB dqmstore_message;

  // We save all histograms, indifferent of the lumi flag: even tough we save per lumi, this is a *snapshot*.
  auto mes = store->getAllContents("");
  for (auto const me : mes) {
    TBufferFile buffer(TBufferFile::kWrite);
    if (me->kind() < MonitorElement::Kind::TH1F) {
      TObjString object(me->tagString().c_str());
      buffer.WriteObject(&object);
    } else {
      buffer.WriteObject(me->getRootObject());
    }
    dqmstorepb::ROOTFilePB::Histo& histo = *dqmstore_message.add_histo();
    histo.set_full_pathname(me->getFullname());
    uint32_t flags = 0;
    flags |= (uint32_t)me->kind();
    if (me->getLumiFlag())
      flags |= DQMNet::DQM_PROP_LUMI;
    if (me->getEfficiencyFlag())
      flags |= DQMNet::DQM_PROP_EFFICIENCY_PLOT;
    histo.set_flags(flags);
    histo.set_size(buffer.Length());

    if (tag_ == "UNKNOWN") {
      histo.set_streamed_histo((void const*)buffer.Buffer(), buffer.Length());
    } else {
      // Compress ME blob with zlib
      int maxOutputSize = this->getMaxCompressedSize(buffer.Length());
      std::vector<char> compression_output(maxOutputSize);
      uLong total_out = this->compressME(buffer, maxOutputSize, compression_output.data());
      histo.set_streamed_histo(compression_output.data(), total_out);
    }

    // Save quality reports
    for (const auto& qr : me->getQReports()) {
      std::string result;
      // TODO: 64 is likely too short; memory corruption in the old code?
      char buf[64];
      std::snprintf(buf, sizeof(buf), "qr=st:%d:%.*g:", qr->getStatus(), DBL_DIG + 2, qr->getQTresult());
      result = '<' + me->getName() + '.' + qr->getQRName() + '>';
      result += buf;
      result += qr->getAlgorithm() + ':' + qr->getMessage();
      result += "</" + me->getName() + '.' + qr->getQRName() + '>';
      TObjString str(result.c_str());

      dqmstorepb::ROOTFilePB::Histo& qr_histo = *dqmstore_message.add_histo();
      TBufferFile qr_buffer(TBufferFile::kWrite);
      qr_buffer.WriteObject(&str);
      qr_histo.set_full_pathname(me->getFullname() + '.' + qr->getQRName());
      qr_histo.set_flags(static_cast<uint32_t>(MonitorElement::Kind::STRING));
      qr_histo.set_size(qr_buffer.Length());
      // qr_histo.set_streamed_histo((void const*)qr_buffer.Buffer(), qr_buffer.Length());

      if (tag_ == "UNKNOWN") {
        qr_histo.set_streamed_histo((void const*)qr_buffer.Buffer(), qr_buffer.Length());
      } else {
        // Compress ME blob with zlib
        int maxOutputSize = this->getMaxCompressedSize(qr_buffer.Length());
        char compression_output[maxOutputSize];
        uLong total_out = this->compressME(qr_buffer, maxOutputSize, compression_output);
        qr_histo.set_streamed_histo(compression_output, total_out);
      }
    }

    // Save efficiency tag, if any.
    // XXX not supported by protobuf files.

    // Save tag if any.
    // XXX not supported by protobuf files.

    // Count saved histograms
    ++nme;
  }

  int filedescriptor =
      ::open(filename.c_str(), O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH);
  FileOutputStream file_stream(filedescriptor);
  if (tag_ == "UNKNOWN") {
    GzipOutputStream::Options options;
    options.format = GzipOutputStream::GZIP;
    options.compression_level = 1;
    GzipOutputStream gzip_stream(&file_stream, options);
    dqmstore_message.SerializeToZeroCopyStream(&gzip_stream);

    // Flush the internal streams & Close the file descriptor
    gzip_stream.Close();
    file_stream.Close();
  } else {
    // We zlib compressed individual MEs so no need to compress the entire file again.
    dqmstore_message.SerializeToZeroCopyStream(&file_stream);

    // Flush the internal stream & Close the file descriptor
    file_stream.Close();
  }

  // Maybe make some noise.
  edm::LogInfo("DQMFileSaverPB") << "savePB: successfully wrote " << nme << " objects  "
                                 << "into DQM file '" << filename << "'\n";
}

saveRun()

void DQMFileSaverPB::saveRun ( const FileParameters &  fp ) const

overrideprotectedvirtual

Reimplemented from dqm::DQMFileSaverBase.

Definition at line 128 of file DQMFileSaverPB.cc.

                                                           {
  // no saving for the run
}

Member Data Documentation

fakeFilterUnitMode_

bool dqm::DQMFileSaverPB::fakeFilterUnitMode_

protected

Definition at line 35 of file DQMFileSaverPB.h.

Referenced by DQMFileSaverPB(), initRun(), and saveLumi().

mergeType_

std::string dqm::DQMFileSaverPB::mergeType_

mutableprotected

Definition at line 39 of file DQMFileSaverPB.h.

Referenced by DQMFileSaverPB(), initRun(), and saveLumi().

streamLabel_

std::string dqm::DQMFileSaverPB::streamLabel_

protected

Definition at line 36 of file DQMFileSaverPB.h.

Referenced by DQMFileSaverPB(), initRun(), and saveLumi().

tag_

std::string dqm::DQMFileSaverPB::tag_

protected

Definition at line 37 of file DQMFileSaverPB.h.

Referenced by DQMFileSaverPB(), saveLumi(), and savePB().

transferDestination_

std::string dqm::DQMFileSaverPB::transferDestination_

mutableprotected

Definition at line 38 of file DQMFileSaverPB.h.

Referenced by DQMFileSaverPB(), initRun(), and saveLumi().