stor::DbFileHandler Class Reference

#include <DbFileHandler.h>

List of all members.

Public Member Functions
void	configure (const unsigned int runNumber, const DiskWritingParams &)
	DbFileHandler ()
const DiskWritingParams &	getDiskWritingParams () const
void	write (const std::string &)
void	writeOld (const utils::TimePoint_t &, const std::string &)
	~DbFileHandler ()
Private Member Functions
void	addReportHeader (std::ostream &, const utils::TimePoint_t &) const
	DbFileHandler (DbFileHandler const &)
void	openFile (std::ofstream &, const utils::TimePoint_t &) const
DbFileHandler &	operator= (DbFileHandler const &)
Private Attributes
DiskWritingParams	dwParams_
unsigned int	runNumber_

---

Detailed Description

Handle the file used to pass information into SM database

Author:

mommsen

Revision:

1.6

Date:

2012/04/04 12:16:26

Definition at line 26 of file DbFileHandler.h.

---

Constructor & Destructor Documentation

stor::DbFileHandler::DbFileHandler

(

)

Definition at line 12 of file DbFileHandler.cc.

                               :
  runNumber_(0)
  {}

stor::DbFileHandler::~DbFileHandler

(

)

[inline]

Definition at line 32 of file DbFileHandler.h.

{};

stor::DbFileHandler::DbFileHandler

(

DbFileHandler const &

)

[private]

---

Member Function Documentation

void stor::DbFileHandler::addReportHeader	(	std::ostream &	msg,
		const utils::TimePoint_t &	timestamp
	)		const [private]

Definition at line 77 of file DbFileHandler.cc.

References sistrip::runNumber_, and stor::utils::secondsSinceEpoch().

Referenced by write().

  {
    msg << "Timestamp:" << utils::secondsSinceEpoch(timestamp)
      << "\trun:" << runNumber_
      << "\thost:" << dwParams_.hostName_
      << "\tinstance:" << dwParams_.smInstanceString_
      << "\t";
  }

void stor::DbFileHandler::configure	(	const unsigned int	runNumber,
		const DiskWritingParams &	params
	)

Configure the db file writer

Definition at line 40 of file DbFileHandler.cc.

References dwParams_, convertSQLiteXML::runNumber, runNumber_, and write().

  { 
    dwParams_ = params;
    runNumber_ = runNumber;
    
    write("BoR");
  }

const DiskWritingParams& stor::DbFileHandler::getDiskWritingParams

(

)

const [inline]

Return the DiskWritingParams used to configure the DbFileHandler

Definition at line 53 of file DbFileHandler.h.

References dwParams_.

    { return dwParams_; }

void stor::DbFileHandler::openFile	(	std::ofstream &	outputFile,
		const utils::TimePoint_t &	timestamp
	)		const [private]

Definition at line 50 of file DbFileHandler.cc.

References stor::utils::checkDirectory(), stor::utils::dateStamp(), lumiQueryAPI::msg, and dbtoconf::out.

Referenced by write(), and writeOld().

  {
    utils::checkDirectory(dwParams_.dbFilePath_);
    
    std::ostringstream dbfilename;
    dbfilename
      << dwParams_.dbFilePath_
        << "/"
        << utils::dateStamp(timestamp)
        << "-" << dwParams_.hostName_
        << "-" << dwParams_.smInstanceString_
        << ".log";
    
    outputFile.open( dbfilename.str().c_str(), std::ios_base::ate | std::ios_base::out | std::ios_base::app );
    if (! outputFile.is_open() )
    {
      std::ostringstream msg;
      msg << "Failed to open db log file " << dbfilename.str();
      XCEPT_RAISE(stor::exception::DiskWriting, msg.str());
    }
  }

DbFileHandler& stor::DbFileHandler::operator=

(

DbFileHandler const &

)

[private]

void stor::DbFileHandler::write

(

const std::string &

str

)

Write the string into the db file and prefix it with the report header. Close the file after each write.

Definition at line 27 of file DbFileHandler.cc.

References addReportHeader(), stor::utils::getCurrentTime(), openFile(), download_sqlite_cfg::outputFile, and cond::timestamp.

Referenced by configure().

  {
    const utils::TimePoint_t timestamp = utils::getCurrentTime();
    
    std::ofstream outputFile;
    openFile(outputFile, timestamp);
    addReportHeader(outputFile, timestamp);
    outputFile << str.c_str();
    outputFile << std::endl;
    outputFile.close();
  }

void stor::DbFileHandler::writeOld	(	const utils::TimePoint_t &	timestamp,
		const std::string &	str
	)

Write the string into the db file. Close the file after each write.

Definition at line 17 of file DbFileHandler.cc.

References openFile(), and download_sqlite_cfg::outputFile.

  {
    std::ofstream outputFile;
    openFile(outputFile, timestamp);
    outputFile << str.c_str();
    outputFile << std::endl;
    outputFile.close();
  }

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Member Data Documentation

DiskWritingParams stor::DbFileHandler::dwParams_ [private]

Definition at line 67 of file DbFileHandler.h.

Referenced by configure(), and getDiskWritingParams().

unsigned int stor::DbFileHandler::runNumber_ [private]

Definition at line 68 of file DbFileHandler.h.

Referenced by configure().