Reference Manual

Go to the documentation of this file.
00001 #include "CondCore/DBCommon/interface/Logger.h"
00002 #include "CondCore/DBCommon/interface/LogDBEntry.h"
00003 #include "CondCore/DBCommon/interface/UserLogInfo.h"
00004 #include "CondCore/DBCommon/interface/SequenceManager.h"
00005 #include "CondCore/DBCommon/interface/DbTransaction.h"
00006 #include "CondCore/DBCommon/interface/Exception.h"
00007 #include "CondCore/ORA/interface/PoolToken.h"
00008 #include "RelationalAccess/ISchema.h"
00009 #include "RelationalAccess/ITable.h"
00010 #include "RelationalAccess/ITableDataEditor.h"
00011 #include "RelationalAccess/IQuery.h"
00012 #include "RelationalAccess/ICursor.h"
00013 #include "RelationalAccess/TableDescription.h"
00014 #include "RelationalAccess/ITablePrivilegeManager.h"
00015 #include "CoralBase/Attribute.h"
00016 #include "CoralBase/AttributeList.h"
00017 #include "CoralBase/AttributeSpecification.h"
00018 #include "LogDBNames.h"
00019 #include <boost/date_time/posix_time/posix_time_types.hpp> //no i/o just types
00020 
00021 #include <sstream>
00022 #include <exception>
00023 namespace cond{
00024   template <class T> 
00025   std::string to_string(const T& t){
00026     std::stringstream ss;
00027     ss<<t;
00028     return ss.str();
00029   }
00030 }
00031 cond::Logger::Logger(cond::DbSession& sessionHandle):m_sessionHandle(sessionHandle),m_locked(false),m_statusEditorHandle(0),m_sequenceManager(0),m_logTableExists(false){
00032 }
00033 bool
00034 cond::Logger::getWriteLock()throw() {
00035   try{
00036     m_sessionHandle.transaction().start(false);
00037     coral::ITable& statusTable=m_sessionHandle.nominalSchema().tableHandle(LogDBNames::LogTableName());
00038     //Instructs the server to lock the rows involved in the result set.
00039     m_statusEditorHandle=statusTable.newQuery();
00040     m_statusEditorHandle->setForUpdate();
00041     m_statusEditorHandle->execute();
00042   }catch(const std::exception& er){
00043     delete m_statusEditorHandle;
00044     m_statusEditorHandle=0;
00045     return false;
00046   }
00047   m_locked=true;
00048   return true;
00049 }
00050 bool
00051 cond::Logger::releaseWriteLock()throw() {
00052   if(m_locked){
00053     delete m_statusEditorHandle;
00054     m_statusEditorHandle=0;
00055   }
00056   m_locked=false;
00057   m_sessionHandle.transaction().commit();
00058   return !m_locked;
00059 }
00060 void 
00061 cond::Logger::createLogDBIfNonExist(){
00062   if(m_logTableExists) return;
00063   m_sessionHandle.transaction().start(false);
00064   if(m_sessionHandle.nominalSchema().existsTable(cond::LogDBNames::SequenceTableName()) &&
00065      m_sessionHandle.nominalSchema().existsTable(cond::LogDBNames::LogTableName())){
00066     m_logTableExists=true;
00067     m_sessionHandle.transaction().commit();
00068     return;
00069   }
00070   //create sequence table
00071   cond::SequenceManager sequenceGenerator(m_sessionHandle,cond::LogDBNames::SequenceTableName());
00072   if( !sequenceGenerator.existSequencesTable() ){
00073     sequenceGenerator.createSequencesTable();
00074   }
00075   //create log table
00076   coral::TableDescription description( "CONDLOG" );
00077   description.setName(cond::LogDBNames::LogTableName());
00078   description.insertColumn(std::string("LOGID"),
00079                            coral::AttributeSpecification::typeNameForType<unsigned long long>() );
00080   description.setPrimaryKey( std::vector<std::string>( 1, std::string("LOGID")));
00081   description.insertColumn(std::string("EXECTIME"),
00082                            coral::AttributeSpecification::typeNameForType<std::string>() );
00083   description.setNotNullConstraint(std::string("EXECTIME"));
00084   
00085   description.insertColumn(std::string("IOVTAG"),
00086                            coral::AttributeSpecification::typeNameForType<std::string>() );
00087   description.setNotNullConstraint(std::string("IOVTAG"));
00088 
00089   description.insertColumn(std::string("IOVTIMETYPE"),
00090                            coral::AttributeSpecification::typeNameForType<std::string>() );
00091   description.setNotNullConstraint(std::string("IOVTIMETYPE"));
00092 
00093   description.insertColumn(std::string("PAYLOADCONTAINER"),
00094           coral::AttributeSpecification::typeNameForType<std::string>() );
00095   description.setNotNullConstraint(std::string("PAYLOADCONTAINER"));
00096 
00097   description.insertColumn(std::string("PAYLOADNAME"),
00098           coral::AttributeSpecification::typeNameForType<std::string>() );
00099   description.setNotNullConstraint(std::string("PAYLOADNAME"));
00100 
00101   description.insertColumn(std::string("PAYLOADTOKEN"),
00102           coral::AttributeSpecification::typeNameForType<std::string>() );
00103   description.setNotNullConstraint(std::string("PAYLOADTOKEN"));
00104 
00105   description.insertColumn(std::string("PAYLOADINDEX"),
00106           coral::AttributeSpecification::typeNameForType<unsigned int>() );
00107   description.setNotNullConstraint(std::string("PAYLOADINDEX"));
00108 
00109   description.insertColumn(std::string("LASTSINCE"),
00110           coral::AttributeSpecification::typeNameForType<unsigned long long>() );
00111   description.setNotNullConstraint(std::string("LASTSINCE"));
00112 
00113   description.insertColumn(std::string("DESTINATIONDB"),
00114           coral::AttributeSpecification::typeNameForType<std::string>() );
00115   description.setNotNullConstraint(std::string("DESTINATIONDB"));
00116 
00117   description.insertColumn(std::string("PROVENANCE"),
00118           coral::AttributeSpecification::typeNameForType<std::string>() );
00119   description.insertColumn(std::string("USERTEXT"),
00120           coral::AttributeSpecification::typeNameForType<std::string>() );
00121   description.insertColumn(std::string("EXECMESSAGE"),
00122           coral::AttributeSpecification::typeNameForType<std::string>() );
00123   m_sessionHandle.nominalSchema().createTable( description ).privilegeManager().grantToPublic( coral::ITablePrivilegeManager::Select );
00124   m_logTableExists=true;
00125   m_sessionHandle.transaction().commit();
00126 }
00127 void 
00128 cond::Logger::logOperationNow(
00129                               const cond::UserLogInfo& userlogInfo,
00130                               const std::string& destDB,
00131                               const std::string& payloadToken,
00132                               const std::string& iovtag,
00133                               const std::string& iovtimetype,
00134                               unsigned int payloadIdx,
00135                               unsigned long long lastSince
00136                               ){
00137   //aquireutctime
00138   //using namespace boost::posix_time;
00139   boost::posix_time::ptime p=boost::posix_time::microsec_clock::universal_time();
00140   std::string now=cond::to_string(p.date().year())+"-"+cond::to_string(p.date().month())+"-"+cond::to_string(p.date().day())+"-"+cond::to_string(p.time_of_day().hours())+":"+cond::to_string(p.time_of_day().minutes())+":"+cond::to_string(p.time_of_day().seconds());
00141   //aquireentryid
00142   if(!m_sequenceManager){
00143     m_sequenceManager=new cond::SequenceManager(m_sessionHandle,cond::LogDBNames::SequenceTableName());
00144   }
00145   unsigned long long targetLogId=m_sequenceManager->incrementId(LogDBNames::LogTableName());
00146   //insert log record with the new id
00147   this->insertLogRecord(targetLogId,now,destDB,payloadToken,userlogInfo,iovtag,iovtimetype,payloadIdx,lastSince,"OK");
00148 }
00149 void 
00150 cond::Logger::logFailedOperationNow(
00151                                const cond::UserLogInfo& userlogInfo,
00152                                const std::string& destDB,
00153                                const std::string& payloadToken,
00154                                const std::string& iovtag,
00155                                const std::string& iovtimetype,
00156                                unsigned int payloadIdx,
00157                                unsigned long long lastSince,
00158                                const std::string& exceptionMessage
00159                                     ){
00160   //aquirelocaltime
00161   boost::posix_time::ptime p=boost::posix_time::microsec_clock::local_time();
00162   std::string now=cond::to_string(p.date().year())+"-"+cond::to_string(p.date().month())+"-"+cond::to_string(p.date().day())+"-"+cond::to_string(p.time_of_day().hours())+":"+cond::to_string(p.time_of_day().minutes())+":"+cond::to_string(p.time_of_day().seconds());
00163   //aquireentryid
00164   if(!m_sequenceManager){
00165     m_sequenceManager=new cond::SequenceManager(m_sessionHandle,cond::LogDBNames::SequenceTableName());
00166   }
00167   unsigned long long targetLogId=m_sequenceManager->incrementId(LogDBNames::LogTableName());
00168   //insert log record with the new id
00169   this->insertLogRecord(targetLogId,now,destDB,payloadToken,userlogInfo,iovtag,iovtimetype,payloadIdx,lastSince,exceptionMessage);
00170 }
00171 
00172 void 
00173 cond::Logger::LookupLastEntryByProvenance(const std::string& provenance,
00174                                           LogDBEntry& logentry,
00175                                           bool filterFailedOp) const{
00176   //select max(logid),etc from  logtable where etc"
00177   //construct where
00178   std::string whereClause=cond::LogDBNames::LogTableName();
00179   whereClause+=".PROVENANCE=:provenance";
00180   if(filterFailedOp){
00181     whereClause+=std::string(" AND ");
00182     whereClause+=cond::LogDBNames::LogTableName();
00183     whereClause+=std::string(".EXECMESSAGE=:execmessage");
00184   }
00185   coral::AttributeList BindVariableList;
00186   BindVariableList.extend("provenance",typeid(std::string) );
00187   BindVariableList.extend("execmessage",typeid(std::string) );
00188   BindVariableList["provenance"].data<std::string>()=provenance;
00189   BindVariableList["execmessage"].data<std::string>()="OK";
00190   m_sessionHandle.transaction().start(true);
00191   {
00192     std::auto_ptr<coral::IQuery> query(m_sessionHandle.nominalSchema().newQuery());
00193     // construct select
00194     query->addToOutputList( cond::LogDBNames::LogTableName()+".LOGID" );
00195     query->defineOutputType( cond::LogDBNames::LogTableName()+".LOGID", "unsigned long long" );
00196     query->addToOutputList( cond::LogDBNames::LogTableName()+".DESTINATIONDB" );
00197     query->addToOutputList( cond::LogDBNames::LogTableName()+".PROVENANCE" );
00198     query->addToOutputList( cond::LogDBNames::LogTableName()+".USERTEXT" );
00199     query->addToOutputList( cond::LogDBNames::LogTableName()+".IOVTAG" );
00200     query->addToOutputList( cond::LogDBNames::LogTableName()+".IOVTIMETYPE" );
00201     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADINDEX" );
00202     query->defineOutputType( cond::LogDBNames::LogTableName()+".PAYLOADINDEX", "unsigned int" );
00203     query->addToOutputList( cond::LogDBNames::LogTableName()+".LASTSINCE" );
00204     query->defineOutputType( cond::LogDBNames::LogTableName()+".LASTSINCE", "unsigned long long" );
00205     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADNAME" );
00206     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADTOKEN" );
00207     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADCONTAINER" );
00208     query->addToOutputList( cond::LogDBNames::LogTableName()+".EXECTIME" );
00209     query->addToOutputList( cond::LogDBNames::LogTableName()+".EXECMESSAGE" );
00210     
00211     coral::IQueryDefinition& subquery=query->defineSubQuery("subQ");
00212     query->addToTableList("subQ");
00213     query->addToTableList(cond::LogDBNames::LogTableName());
00214     subquery.addToTableList( cond::LogDBNames::LogTableName() );
00215     subquery.addToOutputList( "max(LOGID)", "max_logid");
00216     subquery.setCondition( whereClause, BindVariableList );
00217     query->setCondition(cond::LogDBNames::LogTableName()+std::string(".LOGID=subQ.max_logid"),coral::AttributeList() );
00218     query->defineOutputType( "subQ.max_logid", "unsigned long long" );
00219     
00220     coral::ICursor& cursor = query->execute();
00221     if( cursor.next() ) {
00222       const coral::AttributeList& row = cursor.currentRow();
00223       logentry.logId=row[cond::LogDBNames::LogTableName()+".LOGID"].data<unsigned long long>();
00224       logentry.destinationDB=row[cond::LogDBNames::LogTableName()+".DESTINATIONDB"].data<std::string>();
00225       logentry.provenance=row[cond::LogDBNames::LogTableName()+".PROVENANCE"].data<std::string>();
00226       logentry.usertext=row[cond::LogDBNames::LogTableName()+".USERTEXT"].data<std::string>();
00227       logentry.iovtag=row[cond::LogDBNames::LogTableName()+".IOVTAG"].data<std::string>();
00228       logentry.iovtimetype=row[cond::LogDBNames::LogTableName()+".IOVTIMETYPE"].data<std::string>();
00229       logentry.payloadIdx=row[cond::LogDBNames::LogTableName()+".PAYLOADINDEX"].data<unsigned int>();
00230       logentry.lastSince=row[cond::LogDBNames::LogTableName()+".LASTSINCE"].data<unsigned long long>();
00231       logentry.payloadName=row[cond::LogDBNames::LogTableName()+".PAYLOADNAME"].data<std::string>();
00232       logentry.payloadToken=row[cond::LogDBNames::LogTableName()+".PAYLOADTOKEN"].data<std::string>();
00233       logentry.payloadContainer=row[cond::LogDBNames::LogTableName()+".PAYLOADCONTAINER"].data<std::string>();
00234       logentry.exectime=row[cond::LogDBNames::LogTableName()+".EXECTIME"].data<std::string>();
00235       logentry.execmessage=row[cond::LogDBNames::LogTableName()+".EXECMESSAGE"].data<std::string>();
00236       
00237       //row.toOutputStream( std::cout ) << std::endl;
00238     }
00239   }
00240   m_sessionHandle.transaction().commit();
00241 }
00242 void 
00243 cond::Logger::LookupLastEntryByTag( const std::string& iovtag,
00244                                     const std::string & connectionStr,
00245                                     cond::LogDBEntry& logentry,
00246                                     bool filterFailedOp) const{
00251   std::string whereClause=cond::LogDBNames::LogTableName();
00252   whereClause+=std::string(".IOVTAG=:iovtag");
00253   coral::AttributeList BindVariableList;
00254   BindVariableList.extend("iovtag",typeid(std::string) );
00255   BindVariableList["iovtag"].data<std::string>()=iovtag;
00256   if(connectionStr!=""){
00257     whereClause+=std::string(" AND ");
00258     whereClause+=cond::LogDBNames::LogTableName();
00259     whereClause+=std::string(".DESTINATIONDB=:destinationdb");
00260     BindVariableList.extend("destinationdb",typeid(std::string) ); 
00261     BindVariableList["destinationdb"].data<std::string>()=connectionStr;
00262   }
00263   if(filterFailedOp){
00264     whereClause+=std::string(" AND ");
00265     whereClause+=cond::LogDBNames::LogTableName();
00266     whereClause+=std::string(".EXECMESSAGE=:execmessage");
00267     BindVariableList.extend("execmessage",typeid(std::string) );
00268     BindVariableList["execmessage"].data<std::string>()="OK"; 
00269   }
00270   
00271   m_sessionHandle.transaction().start(true);
00272   //coral::IQuery* query = m_coraldb.nominalSchema().tableHandle(cond::LogDBNames::LogTableName()).newQuery();
00273   {
00274     std::auto_ptr<coral::IQuery> query(m_sessionHandle.nominalSchema().newQuery());
00275     // construct select
00276     query->addToOutputList( cond::LogDBNames::LogTableName()+".LOGID" );
00277     query->defineOutputType( cond::LogDBNames::LogTableName()+".LOGID", "unsigned long long" );
00278     query->addToOutputList( cond::LogDBNames::LogTableName()+".DESTINATIONDB" );
00279     query->addToOutputList( cond::LogDBNames::LogTableName()+".PROVENANCE" );
00280     query->addToOutputList( cond::LogDBNames::LogTableName()+".USERTEXT" );
00281     query->addToOutputList( cond::LogDBNames::LogTableName()+".IOVTAG" );
00282     query->addToOutputList( cond::LogDBNames::LogTableName()+".IOVTIMETYPE" );
00283     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADINDEX" );
00284     query->defineOutputType( cond::LogDBNames::LogTableName()+".PAYLOADINDEX", "unsigned int" );
00285     query->addToOutputList( cond::LogDBNames::LogTableName()+".LASTSINCE" );
00286     query->defineOutputType( cond::LogDBNames::LogTableName()+".LASTSINCE", "unsigned long long" );
00287     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADNAME" );
00288     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADTOKEN" );
00289     query->addToOutputList( cond::LogDBNames::LogTableName()+".PAYLOADCONTAINER" );
00290     query->addToOutputList( cond::LogDBNames::LogTableName()+".EXECTIME" );
00291     query->addToOutputList( cond::LogDBNames::LogTableName()+".EXECMESSAGE" );
00292     
00293     coral::IQueryDefinition& subquery=query->defineSubQuery("subQ");
00294     query->addToTableList("subQ");
00295     query->addToTableList(cond::LogDBNames::LogTableName());
00296     subquery.addToTableList( cond::LogDBNames::LogTableName() );
00297     subquery.addToOutputList( "max(LOGID)", "max_logid");
00298     subquery.setCondition( whereClause, BindVariableList );
00299     query->setCondition(cond::LogDBNames::LogTableName()+std::string(".LOGID=subQ.max_logid"),coral::AttributeList() );
00300     query->defineOutputType( "subQ.max_logid", "unsigned long long" );
00301     
00302     coral::ICursor& cursor = query->execute();
00303     if( cursor.next() ) {
00304       const coral::AttributeList& row = cursor.currentRow();
00305       logentry.logId=row[cond::LogDBNames::LogTableName()+".LOGID"].data<unsigned long long>();
00306       logentry.destinationDB=row[cond::LogDBNames::LogTableName()+".DESTINATIONDB"].data<std::string>();
00307       logentry.provenance=row[cond::LogDBNames::LogTableName()+".PROVENANCE"].data<std::string>();
00308       logentry.usertext=row[cond::LogDBNames::LogTableName()+".USERTEXT"].data<std::string>();
00309       logentry.iovtag=row[cond::LogDBNames::LogTableName()+".IOVTAG"].data<std::string>();
00310       logentry.iovtimetype=row[cond::LogDBNames::LogTableName()+".IOVTIMETYPE"].data<std::string>();
00311       logentry.payloadIdx=row[cond::LogDBNames::LogTableName()+".PAYLOADINDEX"].data<unsigned int>();
00312       logentry.lastSince=row[cond::LogDBNames::LogTableName()+".LASTSINCE"].data<unsigned long long>();
00313       logentry.payloadName=row[cond::LogDBNames::LogTableName()+".PAYLOADNAME"].data<std::string>();
00314       logentry.payloadToken=row[cond::LogDBNames::LogTableName()+".PAYLOADTOKEN"].data<std::string>();
00315       logentry.payloadContainer=row[cond::LogDBNames::LogTableName()+".PAYLOADCONTAINER"].data<std::string>();
00316       logentry.exectime=row[cond::LogDBNames::LogTableName()+".EXECTIME"].data<std::string>();
00317       logentry.execmessage=row[cond::LogDBNames::LogTableName()+".EXECMESSAGE"].data<std::string>();
00318       
00319       //row.toOutputStream( std::cout ) << std::endl;
00320     }
00321   }  
00322   m_sessionHandle.transaction().commit();
00323 }
00324 void 
00325 cond::Logger::LookupLastEntryByTag( const std::string& iovtag,
00326                                     LogDBEntry& logentry,
00327                                     bool filterFailedOp ) const{
00328   LookupLastEntryByTag(iovtag,"",logentry,filterFailedOp);
00329 }
00330 void
00331 cond::Logger::insertLogRecord(unsigned long long logId,
00332                               const std::string& utctime,
00333                               const std::string& destDB,
00334                               const std::string& payloadToken,
00335                               const cond::UserLogInfo& userLogInfo,
00336                               const std::string& iovtag,
00337                               const std::string& iovtimetype,
00338                               unsigned int payloadIdx,
00339                               unsigned long long  lastSince,
00340                               const std::string& exceptionMessage){
00341   try{
00342     std::string containerName=parseToken(payloadToken).first;
00343     std::string payloadName=containerName; //now container and real class are assumed equal
00344     coral::AttributeList rowData;
00345     rowData.extend<unsigned long long>("LOGID");
00346     rowData.extend<std::string>("EXECTIME");
00347     rowData.extend<std::string>("PAYLOADCONTAINER");
00348     rowData.extend<std::string>("DESTINATIONDB");
00349     rowData.extend<std::string>("PAYLOADNAME");
00350     rowData.extend<std::string>("PAYLOADTOKEN");
00351     rowData.extend<std::string>("PROVENANCE");
00352     rowData.extend<std::string>("USERTEXT");
00353     rowData.extend<std::string>("IOVTAG");
00354     rowData.extend<std::string>("IOVTIMETYPE");
00355     rowData.extend<unsigned int>("PAYLOADINDEX");
00356     rowData.extend<unsigned long long>("LASTSINCE");
00357     rowData.extend<std::string>("EXECMESSAGE");
00358     rowData["LOGID"].data< unsigned long long >() = logId;
00359     rowData["EXECTIME"].data< std::string >() = utctime;
00360     rowData["PAYLOADCONTAINER"].data< std::string >() = containerName;
00361     rowData["DESTINATIONDB"].data< std::string >() = destDB;
00362     rowData["PAYLOADNAME"].data< std::string >() = payloadName;
00363     rowData["PAYLOADTOKEN"].data< std::string >() = payloadToken;
00364     rowData["PROVENANCE"].data< std::string >() = userLogInfo.provenance;
00365     rowData["USERTEXT"].data< std::string >() = userLogInfo.usertext;
00366     rowData["IOVTAG"].data< std::string >() = iovtag;
00367     rowData["IOVTIMETYPE"].data< std::string >() = iovtimetype;
00368     rowData["PAYLOADINDEX"].data< unsigned int >() = payloadIdx;
00369     rowData["LASTSINCE"].data< unsigned long long >() = lastSince;
00370     rowData["EXECMESSAGE"].data< std::string >() = exceptionMessage;
00371     m_sessionHandle.nominalSchema().tableHandle(cond::LogDBNames::LogTableName()).dataEditor().insertRow(rowData);
00372   }catch(const std::exception& er){
00373     throw cond::Exception(std::string(er.what()));
00374   }
00375 }
00376 
00377 cond::Logger::~Logger(){
00378   if( m_sequenceManager ){
00379     delete m_sequenceManager;
00380     m_sequenceManager=0;
00381   }
00382 }
/data/refman/pasoursint/CMSSW_4_2_9_HLT1_bphpatch4/src/CondCore/DBCommon/src/Logger.cc
