示例#1
0
int cond::CreateKeyUtilities::execute(){
  std::string inFile("");
  if( hasOptionValue("create") ) {
    inFile = getOptionValue<std::string>("create");
    size_t keySize = 0;
    if( hasOptionValue("generate") ) keySize = Auth::COND_AUTHENTICATION_KEY_SIZE;
    if(!inFile.empty()){
      DecodingKey key;
      key.init( DecodingKey::FILE_NAME, Auth::COND_KEY, false );
      key.createFromInputFile( inFile, keySize );
      if( hasDebug() ) key.list( std::cout );
      key.flush();
      return 0;
    }
    return 1;
  }

  if( hasOptionValue("read") ) {
    inFile = getOptionValue<std::string>("read");
    if(!inFile.empty()){
      DecodingKey key;
      key.init( inFile, Auth::COND_KEY );
      key.list( std::cout );
      return 0;
    }
    return 1;
  }

  if( hasOptionValue("dump_template") ) {
    std::cout <<DecodingKey::templateFile() <<std::endl;
    return 0;    
  }

  return 1;
}
int cond::RunInfoUtils::execute(){

  std::string connect = getOptionValue<std::string>("connect");
  std::string fromConnect = getOptionValue<std::string>("fromConnect");

  // this is mandatory
  std::string tag = getOptionValue<std::string>("tag");
  std::cout <<"# Source tag is "<<tag<<std::endl;

  size_t max_entries = 1000;
  if(hasOptionValue("max_entries")) max_entries = getOptionValue<size_t>("max_entries");

  persistency::ConnectionPool connPool;
  if( hasOptionValue("authPath") ){
    connPool.setAuthenticationPath( getOptionValue<std::string>( "authPath") ); 
  }
  if(hasDebug()) connPool.setMessageVerbosity( coral::Debug );
  connPool.configure();

  persistency::Session session = connPool.createSession( connect, true );
  std::cout <<"# Connecting to target database on "<<connect<<std::endl;
  persistency::Session sourceSession = connPool.createSession( fromConnect );
  std::cout <<"# Connecting to source database on "<<fromConnect<<std::endl;
  RunInfoUpdate updater( session );
  persistency::TransactionScope tsc( session.transaction() );
  tsc.start(false);
  sourceSession.transaction().start();
  updater.import( max_entries, tag, sourceSession );
  sourceSession.transaction().commit();
  tsc.commit();
  return 0;
}
int cond::KeyManager::execute(){

  if( hasOptionValue("dump_template") ) {
    if( hasOptionValue("textFile") ) {
      std::string textFile = getOptionValue<std::string>("textFile");
      std::ofstream outFile ( textFile.c_str() );
      if (outFile.is_open()){
	outFile <<DecodingKey::templateFile()<<std::endl;
	outFile.close();
      } else {
	std::cout <<"ERROR: file \""<<textFile<<"\" cannot be open."<<std::endl;
	outFile.close();
	return 1;
      }
    } else {
      std::cout <<DecodingKey::templateFile()<<std::endl;
    }
    return 0;    
  }

  if( hasOptionValue("create") ) {
    std::string textFile = getOptionValue<std::string>("textFile");
    size_t keySize = Auth::COND_AUTHENTICATION_KEY_SIZE;
    DecodingKey key;
    key.init( DecodingKey::FILE_NAME, Auth::COND_KEY, false );
    key.createFromInputFile( textFile, keySize );
    if( hasDebug() ) key.list( std::cout );
    key.flush();
    return 0;
  }

  if( !hasOptionValue("dump") && !hasOptionValue("read")) {
    return 0;
  }

  std::string path = getOptionValue<std::string>("keyPath");
  boost::filesystem::path keyPath( path );
  boost::filesystem::path keyFile( DecodingKey::FILE_PATH );
  keyPath /= keyFile;
  std::string keyFileName = keyPath.string();
  if(!boost::filesystem::exists( keyFileName )){
    std::cout <<"ERROR: specified key file \""<<keyFileName<<"\" does not exist."<<std::endl;
    return 1;
  }

  if( hasOptionValue("dump") ) {
    std::string textFile = getOptionValue<std::string>("textFile");
    std::ofstream outFile ( textFile.c_str() );
    if (outFile.is_open()){
      DecodingKey key;
      key.init( keyFileName, Auth::COND_KEY );
      key.list( outFile );
      outFile.close();
      return 0;
    } else {
      std::cout <<"ERROR: file \""<<textFile<<"\" cannot be open."<<std::endl;
      outFile.close();
      return 1;
    }
  }

  if( hasOptionValue("read") ) {
    DecodingKey key;
    key.init( keyFileName, Auth::COND_KEY );
    key.list( std::cout );
    return 0;
  }

  return 1;
}
示例#4
0
int cond::ValidateUtilities::execute(){

  initializeForDbConnection();
  std::string tag("");
  if( hasOptionValue("tag") ) tag = getOptionValue<std::string>("tag");
  std::string dir("");
  if( hasOptionValue("dir") ) dir = getOptionValue<std::string>("dir");

  bool debug = hasDebug();

  std::string refConnect = getOptionValue<std::string>("reference");
  std::string candidate = getOptionValue<std::string>("candidate" );

  std::tuple<std::string,std::string,std::string> connPars = persistency::parseConnectionString( refConnect );
  if( std::get<0>( connPars ) == "frontier" ) throwException("Cannot validate data from FronTier cache.","ValidateUtilities::execute");
     
  std::string refDbName = std::get<1>( connPars )+"_"+std::get<2>( connPars );
  
  if(debug){
    std::cout << "tag " << tag << std::endl;
  }  
  
  
  std::vector<std::string> tagToProcess;
  if( !tag.empty() ){
    tagToProcess.push_back( tag );
  } else {
    cond::DbSession refdb = openDbSession( "reference", cond::Auth::COND_READER_ROLE, true );
    refdb.transaction().start( true );
    cond::MetaData  metadata(refdb);
    metadata.listAllTags( tagToProcess );
    refdb.transaction().commit();
  }

  persistency::ConnectionPool connPool;
  std::cout <<"# Opening session on reference database..."<<std::endl;
  persistency::Session session0 = connPool.createSession( refConnect );
  std::cout <<"# Opening session on candidates database..."<<std::endl;
  persistency::Session session1 = connPool.createSession( candidate );
  session1.transaction().start();
  if( !session1.existsDatabase() ) throwException( "Candidate DB \""+candidate+" does not exist.",
						   "MigrateUtilities::execute" );

  std::cout <<"# "<<tagToProcess.size()<<" tag(s) to process."<<std::endl;
  std::cout <<std::endl;
  size_t nt = 0;
  size_t tid = 0;
  for( auto t : tagToProcess ){
    tid++;
    std::cout <<"--> Processing tag["<<tid<<"]: "<<t<<std::endl;
    std::string refFileName("");
    std::string candFileName("");
    try{      
      std::cout <<"    Writing reference db"<<std::endl;
      refFileName = writeTag( t, "ref", session0, dir );
      std::string destTag("");
      cond::MigrationStatus status;
      if( !session1.checkMigrationLog( refConnect, t, destTag, status ) ) {
	std::cout << "    ERROR: Tag "<< t <<" has not been migrated in database " << candidate <<std::endl;
	boost::filesystem::remove( boost::filesystem::path(refFileName) );
      } else {
	std::cout <<"    Writing candidate db"<<std::endl;
	candFileName = writeTag( destTag, "cand", session1, dir ); 
	bool cmp = compareFiles( refFileName, candFileName ); 
	if(!cmp){
	  std::cout <<"    ERROR: Comparison found differences."<<std::endl;
	  flushFile( refDbName, t, refFileName );
	  flushFile( refDbName, t, candFileName  );
	} else {
	  std::cout <<"    Comparison OK."<<std::endl;
	}
	nt++;
      }
    } catch ( const std::exception& e ){
      std::cout <<"    ERROR:"<<e.what()<<std::endl;
      std::cout <<"    Tag "<<t<<" will be skipped."<<std::endl;
    }
    cleanUp( refFileName );
    cleanUp( candFileName );
  }

  std::cout <<std::endl<<"# "<<nt<<" tag(s) checked for validation."<<std::endl;

  return 0;
}
示例#5
0
int cond::MigrateGTUtilities::execute(){

  std::string gtag = getOptionValue<std::string>("globaltag");
  std::string release = getOptionValue<std::string>("release");
  bool debug = hasDebug();
  std::string destConnect = getOptionValue<std::string>("destConnect" );
  std::string sourceConnect = getOptionValue<std::string>("sourceConnect");
  bool verbose = hasOptionValue("verbose");
  bool dryRun = hasOptionValue("dryRun");
  bool onlineMode = hasOptionValue("online");

  std::vector<std::tuple<std::string,std::string,std::string,std::string,std::string> > gtlist;
  if(! getGTList( gtag, gtlist ) ) throw std::runtime_error( std::string("Source GT ")+gtag+" has not been found." );

  ConnectionPool connPool;
  if( hasDebug() ) connPool.setMessageVerbosity( coral::Debug );
  Session session = connPool.createSession( destConnect, !dryRun );
  session.transaction().start( dryRun );

  if( session.existsGlobalTag( gtag ) ){
    std::cout <<"GT "<<gtag<<" already exists in the destination database."<<std::endl;
    return 1;
  }
  GTEditor newGT;
  if( !dryRun ){
    newGT = session.createGlobalTag( gtag );
    newGT.setDescription( "GT "+gtag+" migrated from account "+sourceConnect );
    newGT.setRelease( release );
    newGT.setSnapshotTime( boost::posix_time::time_from_string(std::string(cond::time::MAX_TIMESTAMP) ) );
  }
  std::cout <<"Processing "<<gtlist.size()<<" tags."<<std::endl;
  size_t nerr = 0;
  for(auto gtitem : gtlist ){

    std::string tag = std::get<0>( gtitem );
    std::string payloadTypeName = std::get<1>( gtitem );
    std::string recordName = std::get<2>( gtitem );
    std::string recordLabel = std::get<3>( gtitem );
    std::string connectionString = std::get<4>( gtitem );
    
    std::cout <<"--> Processing tag "<<tag<<" (objectType: "<<payloadTypeName<<") on account "<<connectionString<<std::endl;
    std::string sourceConn = convert( connectionString, onlineMode );    // "oracle://cms_orcon_adg/"+account;
    std::string destTag("");
    cond::MigrationStatus status;
    bool exists = session.checkMigrationLog( sourceConn, tag, destTag, status );
    if(!exists || status==cond::ERROR){
      std::cout <<"    ERROR: Tag "<<tag<<" from "<<sourceConn<<" has not been migrated to the destination database."<<std::endl; 
      if( !dryRun ){
	return 1;
      } else {
	nerr++;
      }
    } else {
      std::cout <<"    Inserting tag "<<destTag<<std::endl; 
    }
    if( !dryRun ) newGT.insert( recordName, recordLabel, destTag );
  }
  if( !dryRun )newGT.flush(); 

  session.transaction().commit();
  std::cout << std::endl;
  if( !dryRun ) {
    std::cout <<"Global Tag \""<<gtag<<"\" imported."<<std::endl;
  } else {
    std::cout <<"Importing Global Tag \""<<gtag<<"\" will run with "<<nerr<<" error(s)"<<std::endl; 
  }
  return 0;
}
示例#6
0
DebuggerInterface* Target::debug(const QString& filename) { return hasDebug() ? get()->debug(filename, m_port) : 0; }
示例#7
0
bool Target::debugConsole(const QString& filename, const QList<Location>& bkpts) { return hasDebug() ? get()->debugConsole(filename, m_port, bkpts) : false; }
示例#8
0
int cond::MigrateUtilities::execute(){

  std::string newTag("");
  std::string tag("");
  if( hasOptionValue("tag")) {
    tag = getOptionValue<std::string>("tag");
    if( hasOptionValue("newTag")) newTag = getOptionValue<std::string>("newTag");
  }
  bool debug = hasDebug();
  std::string destConnect = getOptionValue<std::string>("destConnect" );

  std::string sourceConnect = getOptionValue<std::string>("sourceConnect");
  std::tuple<std::string,std::string,std::string> connPars = parseConnectionString( sourceConnect );
  if( std::get<0>( connPars ) == "frontier" ) throwException("Cannot migrate data from FronTier cache.","MigrateUtilities::execute");

  std::cout <<"# Connecting to source database on "<<sourceConnect<<std::endl;
  cond::DbSession sourcedb = openDbSession( "sourceConnect", cond::Auth::COND_READER_ROLE, true );
     
  if(debug){
    std::cout << "tag " << tag << std::endl;
  }  
  
  sourcedb.transaction().start( true );
  cond::MetaData  metadata(sourcedb);
  
  std::vector<std::string> tagToProcess;
  if( !tag.empty() ){
    tagToProcess.push_back( tag );
  } else {
    metadata.listAllTags( tagToProcess );
  }

  persistency::ConnectionPool connPool;
  std::cout <<"# Opening session on destination database..."<<std::endl;
  persistency::Session session = connPool.createSession( destConnect, true );
    
  session.transaction().start( false );
  if( !session.existsDatabase() ) session.createDatabase();
  session.transaction().commit();

  std::cout <<"# "<<tagToProcess.size()<<" tag(s) to process."<<std::endl;
  std::cout <<std::endl;
  size_t nt = 0;
  size_t tid = 0;
  for( auto t : tagToProcess ){
    tid++;
    std::cout <<"--> Processing tag["<<tid<<"]: "<<t<<std::endl;
    session.transaction().start( false );

    std::string destTag("");
    if( session.checkMigrationLog( sourceConnect, t, destTag ) ){
      std::cout <<"    Tag already migrated." << std::endl;
      session.transaction().rollback();
      continue;
    }
    destTag = t;
    if( !newTag.empty() ){
      destTag = newTag;
    } else {
      if( session.existsIov( destTag ) ){
	destTag = destTag+"["+std::get<1>( connPars )+"/"+std::get<2>( connPars )+"]";
	std::cout <<"    Tag "<<t<<" already existing, renamed to "<<destTag<<std::endl;
      }
    }
    if( session.existsIov( destTag ) ){
      session.transaction().rollback();
      throwException("Tag \""+destTag+"\" already exists.","MigrateUtilities::execute");
    }

    std::cout <<"    Resolving source tag oid..."<<std::endl;
    std::string iovTok = metadata.getToken(t); 
    if(iovTok.empty()){
      session.transaction().rollback();
      throw std::runtime_error(std::string("tag ")+t+std::string(" not found") );
    }
    std::map<std::string,Hash> tokenToHash;
    size_t niovs = 0;
    std::set<Hash> pids;
    persistency::IOVEditor editor;
    std::cout <<"    Loading source tag..."<<std::endl;
    try{
      cond::IOVProxy sourceIov(sourcedb, iovTok);
      int tt = (int) sourceIov.timetype();
      if( sourceIov.size() == 0 ) {
	std::cout <<"    No iov found. Skipping tag."<<std::endl;
	session.transaction().rollback();
	continue;
      }
      std::string payloadType("");
      if( sourceIov.payloadClasses().size() > 0 ) { 
	payloadType = *(sourceIov.payloadClasses().begin());
      } else {
	std::string tk = sourceIov.begin()->token();
	payloadType = sourcedb.classNameForItem( tk );
      }
      std::cout <<"    Importing tag. Size:"<<sourceIov.size()<<" timeType:"<<cond::timeTypeNames(tt)<<" payloadObjectType=\""<<payloadType<<"\""<<std::endl;
      editor = session.createIov( payloadType, destTag, (cond::TimeType)tt );
      editor.setDescription( "Tag "+t+" migrated from "+sourceConnect  );
      for(  auto iov : sourceIov ){
	Time_t s = iov.since();
	std::string tok = iov.token();
	Hash pid("");
	auto f = tokenToHash.find( tok );
	if( f == tokenToHash.end() ){
	  if(hasDebug() ) std::cout <<"Debug: fetching object for iov ["<<niovs+1<<"] oid: \""<<t<<"\" from source database"<<std::endl;
	  ora::Object obj = sourcedb.getObject( tok );
	  if(hasDebug() ) std::cout <<"Debug: importing object into destination database"<<std::endl;
	  pid = import( obj.typeName(), obj.address(), session );  
	  tokenToHash.insert( std::make_pair( tok, pid ) );
	  obj.destruct();
	} else {
	  pid= f->second;
	}
	pids.insert( pid );
	editor.insert( s, pid );
	niovs++;
	if( niovs && (niovs%1000==0) ) std::cout <<"    Total of iov inserted: "<<niovs<<std::endl;
      } 
      std::cout <<"    Total of iov inserted: "<<niovs<<std::endl;
      std::cout <<"    Flushing changes..."<<std::endl;
      editor.flush();
      session.addToMigrationLog( sourceConnect, t, destTag );
      session.transaction().commit();
      std::cout <<"    Tag \""<<t<<"\" imported. Payloads:"<<pids.size()<<" IOVs:"<<niovs<<std::endl;
      nt++;
    } catch ( const std::exception& e ){
      std::cout <<"    ERROR:"<<e.what()<<std::endl;
      std::cout <<"    Tag "<<t<<" will be skipped."<<std::endl;
      session.transaction().rollback();
      continue;
    }
  }

  std::cout <<"# "<<nt<<" tag(s) migrated."<<std::endl;

  sourcedb.transaction().commit();

  return 0;
}
int cond::DuplicateIOVUtilities::execute(){

  std::string sourceTag = getOptionValue<std::string>("tag");
  std::string destTag(sourceTag);
  if(hasOptionValue("destTag")) destTag = getOptionValue<std::string>("destTag");
  cond::Time_t from = getOptionValue<cond::Time_t>("fromTime");
  cond::Time_t since = getOptionValue<cond::Time_t>("sinceTime");
  bool doLog = hasOptionValue("logDB");
  bool debug = hasDebug();
  std::string destConnect = getOptionValue<std::string>("connect" );

  std::string usertext("no user comments");
  if( hasOptionValue("usertext")) usertext = getOptionValue<std::string>("usertext");
  
  cond::DbSession destDb = openDbSession( "connect", Auth::COND_WRITER_ROLE );

  std::string iovToken("");
  std::string destIovToken("");
  cond::TimeType iovType;
  std::string timetypestr("");
   
  if(debug){
    std::cout << "source tag " << sourceTag << std::endl;
    std::cout << "dest   tag  " << destTag << std::endl;
  }  
    
  cond::IOVProxy sourceIov(destDb);
  cond::IOVEditor destIov(destDb);
  // find tag
  cond::DbScopedTransaction transaction(destDb);
  transaction.start(false);
  destDb.storage().lockContainer(  IOVNames::container() );
  cond::MetaData  metadata(destDb);
  iovToken = metadata.getToken(sourceTag);
  if(iovToken.empty()) 
    throw std::runtime_error(std::string("tag ")+sourceTag+std::string(" not found") );
  sourceIov.load( iovToken );
  iovType=sourceIov.timetype();
  timetypestr = cond::timeTypeSpecs[iovType].name;
  if( metadata.hasTag(destTag) ){
    destIovToken=metadata.getToken(destTag);
    destIov.load( destIovToken );
    if (iovType!=destIov.proxy().timetype()) {
      throw std::runtime_error("iov type in source and dest differs");
    }
  } else {
    destIovToken = destIov.create( iovType );
    metadata.addMapping(destTag,destIovToken,iovType);
  }
  if(debug){
    std::cout<<"source iov token "<< iovToken<<std::endl;
    std::cout<<"dest   iov token "<< destIovToken<<std::endl;
    std::cout<<"iov type "<<  timetypestr<<std::endl;
  }
  cond::IOVProxy::const_iterator iElem = sourceIov.find( from );
  if( iElem == sourceIov.end() ){
    std::cerr <<"[Error] no payload found for time " << from << std::endl;
    return 1;    
  }
  std::string payload = iElem->token();
  std::string payloadClass = destDb.classNameForItem( payload );

  destIov.append(since,payload);
  destIov.stamp(cond::userInfo(),false);

  transaction.commit();

  ::sleep(1);
  
  // setup logDB and write on it...
  if (doLog){
    std::auto_ptr<cond::Logger> logdb;
    cond::DbSession logSession = openDbSession( "logDB", Auth::COND_WRITER_ROLE );
    logdb.reset(new cond::Logger( logSession ));
    logdb->createLogDBIfNonExist();

    cond::UserLogInfo a;
    a.provenance=destConnect+"/"+destTag;
    a.usertext="duplicateIOV V1.0;";
    std::ostringstream ss;
    ss << "From="<< from <<"; Since="<< since <<"; " << usertext;
    a.usertext +=ss.str();

    logdb->logOperationNow(a,destConnect,payloadClass,payload,destTag,timetypestr,0,since);
  }

  return 0;
}
示例#10
0
int cond::TestGTPerf::execute(){

  std::string gtag = getOptionValue<std::string>("globaltag");
  bool debug = hasDebug();
  std::string connect = getOptionValue<std::string>("connect");
  bool verbose = hasOptionValue("verbose");

  int nThrF = getOptionValue<int>("n_fetch");
  int nThrD = getOptionValue<int>("n_deser");
  std::cout << "\n++> going to use " << nThrF << " threads for loading, " << nThrD << " threads for deserialization. \n" << std::endl;

  std::string serType = "unknown";
  if ( connect.find("CMS_CONDITIONS") != -1 ) {
    serType = "ROOT-5";
  } else if (connect.find("CMS_TEST_CONDITIONS") != -1 ) {
    serType = "boost";
  }

  Time_t startRun= 150005;
  if(hasOptionValue("start_run")) startRun = getOptionValue<Time_t>("start_run");
  Time_t startTs= 5800013687234232320;
  if(hasOptionValue("start_ts")) startTs = getOptionValue<Time_t>("start_ts");
  Time_t startLumi= 908900979179966;
  if(hasOptionValue("start_lumi")) startLumi = getOptionValue<Time_t>("start_lumi");

  std::string authPath("");
  if( hasOptionValue("authPath")) authPath = getOptionValue<std::string>("authPath");

  initializePluginManager();

  Timer timex(serType);

  ConnectionPoolWrapper connPool( 1, authPath, hasDebug() );
  Session session = connPool.createSession( connect );
  session.transaction().start();
  
  std::cout <<"Loading Global Tag "<<gtag<<std::endl;
  GTProxy gt = session.readGlobalTag( gtag );

  session.transaction().commit();

  std::cout <<"Loading "<<gt.size()<<" tags..."<<std::endl;
  std::vector<UntypedPayloadProxy *> proxies;
  std::map<std::string,size_t> requests;
  size_t nt = 0;
  for( auto t: gt ){
    nt++;
    UntypedPayloadProxy * p = new UntypedPayloadProxy;
    p->init( session );
    try{
      p->load( t.tagName() );
      if (nThrF == 1) { // detailed info only needed in single-threaded mode to get the types/names
	p->setRecordInfo( t.recordName(), t.recordLabel() );
      }
      proxies.push_back( p );
      requests.insert( std::make_pair( t.tagName(), 0 ) );
    } catch ( const cond::Exception& e ){
      std::cout <<"ERROR: "<<e.what()<<std::endl;
    }
  }
  std::cout << proxies.size() << " tags successfully loaded." << std::endl;
  timex.interval("loading iovs");
  
  Time_t run = startRun;
  Time_t lumi = startLumi;
  Time_t ts = startTs;

  if (nThrF > 1) session.transaction().commit();

  tbb::task_scheduler_init init( nThrF );
  std::vector<std::shared_ptr<FetchWorker> > tasks;

  std::string payloadTypeName;
  for( auto p: proxies ){
      payloadTypeName = p->payloadType();
      // ignore problematic ones for now
      if ( (payloadTypeName == "SiPixelGainCalibrationOffline")  // 2 * 133 MB !!!
	   ) { 
	std::cout << "WARNING: Ignoring problematic payload of type " << payloadTypeName << std::endl;
	continue;
      }

      if (nThrF > 1) {
        auto fw = std::make_shared<FetchWorker>(connPool, connect, p, (std::map<std::string,size_t> *) &requests,
							    run, lumi, ts);
	tasks.push_back(fw);
      } else {
	bool loaded = false;
	time::TimeType ttype = p->timeType();
	auto r = requests.find( p->tag() );
	try{
	  if( ttype==runnumber ){
	    p->get( run, hasDebug() );	
	    r->second++;
	  } else if( ttype==lumiid ){
	    p->get( lumi, hasDebug() );
	    r->second++;
	  } else if( ttype==timestamp){
	    p->get( ts, hasDebug() );
	    r->second++;
	  } else {
	    std::cout <<"WARNING: iov request on tag "<<p->tag()<<" (timeType="<<time::timeTypeName(p->timeType())<<") has been skipped."<<std::endl;
	  }
	  timex.fetchInt(p->getBufferSize()); // keep track of time vs. size
	} catch ( const cond::Exception& e ){
	  std::cout <<"ERROR:"<<e.what()<<std::endl;
	}
      } // end else (single thread)
  }

  tbb::parallel_for_each(tasks.begin(),tasks.end(),invoker<std::shared_ptr<FetchWorker> >() );

  std::cout << "global counter : " << fooGlobal << std::endl;

  if (nThrF == 1) session.transaction().commit();
  // session.transaction().commit();

  timex.interval("loading payloads");

  size_t totBufSize = 0;
  for( auto p: proxies ){
      totBufSize += p->getBufferSize();
  }
  std::cout << "++> total buffer size used : " << totBufSize << std::endl;

  std::vector<std::shared_ptr<void> > payloads;
  payloads.resize(400); //-todo: check we don't have more payloads than that !!

  std::shared_ptr<void> payloadPtr;

  tbb::task_scheduler_init initD( nThrD );
  std::vector<std::shared_ptr<DeserialWorker> > tasksD;

  timex.interval("setup deserialization");

  int nEmpty = 0;
  int nBig = 0;
  int index = 0;
  for( auto p: proxies ){

///     if ( p->getBufferSize() == 0 ) { // nothing to do for these ... 
///       std::cout << "empty buffer found for " << p->payloadType() << std::endl;
///       nEmpty++;
///       continue;
///     }

    payloadTypeName = p->payloadType();

    // ignore problematic ones for now
    if ( (payloadTypeName == "SiPixelGainCalibrationForHLT")
	 or (payloadTypeName == "SiPixelGainCalibrationOffline")  // 2 * 133 MB !!!
	 or (payloadTypeName == "DTKeyedConfig") 
	 or (payloadTypeName == "std::vector<unsigned long long>") 
	 or (payloadTypeName == "  AlignmentSurfaceDeformations")
	 // only in root for now:
	 or (payloadTypeName == "PhysicsTools::Calibration::MVAComputerContainer")
	 or (payloadTypeName == "PhysicsTools::Calibration::MVAComputerContainer")
	 or (payloadTypeName == "PhysicsTools::Calibration::MVAComputerContainer")
	 or (payloadTypeName == "PhysicsTools::Calibration::MVAComputerContainer")
	 ) { 
      std::cout << "INFO: Ignoring payload of type " << payloadTypeName << std::endl;
      continue;
    }
    
    if (nThrD > 1) {
      auto dw = std::make_shared<DeserialWorker>(p, payloads[index]);
      tasksD.push_back(dw); 
    } else { // single tread only
       try {
	 std::pair<std::string, std::shared_ptr<void> > result = fetchOne( payloadTypeName, p->getBuffer(), p->getStreamerInfo(), payloadPtr);
           payloads.push_back(result.second);
       } catch ( const cond::Exception& e ){
           std::cout << "\nERROR (cond): " << e.what() << std::endl;
           std::cout << "for payload type name: " << payloadTypeName << std::endl;
       } catch ( const std::exception& e ){
           std::cout << "\nERROR (boost/std): " << e.what() << std::endl;
           std::cout << "for payload type name: " << payloadTypeName << std::endl;
       }
       timex.deserInt(p->getBufferSize()); // keep track of time vs. size
    } // single-thread
    index++; // increment index into payloads
  }
  std::cout << std::endl;

  tbb::parallel_for_each(tasksD.begin(),tasksD.end(),invoker<std::shared_ptr<DeserialWorker> >() );
 
  timex.interval("deserializing payloads");

  std::cout << "global counter : " << fooGlobal << std::endl;
  std::cout << "found   " << nEmpty << " empty payloads while deserialising " << std::endl;

  std::cout <<std::endl;
  std::cout <<"*** End of job."<<std::endl;
  std::cout <<"*** GT: "<<gtag<<" Tags:"<<gt.size()<<" Loaded:"<<proxies.size()<<std::endl;
  std::cout<<std::endl;
  for( auto p: proxies ){
    auto r = requests.find( p->tag() );
    if( verbose ){
      std::cout <<"*** Tag: "<<p->tag()<<" Requests processed:"<<r->second<<" Queries:"<< p->numberOfQueries() <<std::endl;
      const std::vector<std::string>& hist = p->history();
      for( auto e: p->history() ) std::cout <<"    "<<e<<std::endl;
    }
  }

  // only for igprof checking of live mem:
  // ::exit(0);

  timex.interval("postprocessing ... ");
  timex.showIntervals();
  
  if ( nThrF == 1) {
    std::ofstream ofs("fetchInfo.txt");
    timex.showFetchInfo(ofs);
    std::ofstream ofs2("sizeInfo.txt");
    for ( auto p: proxies ) {
      ofs2 << p->payloadType() << "[" << p->recName() << ":" << p->recLabel() << "]" << " : " << p->getBufferSize() << std::endl;
    }
  }
  if ( nThrD == 1) {
    std::ofstream ofs1("deserializeInfo.txt");
    timex.showDeserInfo(ofs1);
  }
  
  return 0;
}