StorageMaker Class Reference

#include <StorageMaker.h>

Inheritance diagram for StorageMaker:

Classes
struct	AuxSettings

Public Member Functions
virtual bool	check (const std::string &proto, const std::string &path, const AuxSettings &aux, IOOffset *size=nullptr) const
virtual std::unique_ptr< Storage >	open (const std::string &proto, const std::string &path, int mode, const AuxSettings &aux) const =0
virtual void	stagein (const std::string &proto, const std::string &path, const AuxSettings &aux) const
	StorageMaker ()=default
virtual	~StorageMaker ()=default

Detailed Description

Definition at line 9 of file StorageMaker.h.

Constructor & Destructor Documentation

StorageMaker::StorageMaker ( )

default

Referenced by StorageMaker::AuxSettings::setTimeout().

virtual StorageMaker::~StorageMaker ( )

virtualdefault

Referenced by StorageMaker::AuxSettings::setTimeout().

Member Function Documentation

bool StorageMaker::check ( const std::string &  proto, const std::string &  path, const AuxSettings &  aux, IOOffset *  size = nullptr  ) const

virtual

Reimplemented in XrdStorageMaker, StormLcgGtStorageMaker, StormStorageMaker, DCacheStorageMaker, LStoreStorageMaker, LocalStorageMaker, and DavixStorageMaker.

Definition at line 8 of file StorageMaker.cc.

References newFWLiteAna::found, ALCARECOPromptCalibProdSiPixelAli0T_cff::mode, open(), IOFlags::OpenRead, IOFlags::OpenUnbuffered, and alignCSCRings::s.

Referenced by StorageMaker::AuxSettings::setTimeout().

                                                 {
  // Fallback method is to open the file and check its
  // size.  Because grid jobs run in a directory where
  // there is usually more space than in /tmp, and that
  // directory is automatically cleaned up, open up the
  // temporary files in the current directory.  If the
  // file is downloaded, it will delete itself in the
  // destructor or close method.
  bool found = false;
  int mode = IOFlags::OpenRead | IOFlags::OpenUnbuffered;
  if (auto s = open(proto, path, mode, aux)) {
    if (size)
      *size = s->size();

    s->close();

    found = true;
  }

  return found;
}

virtual std::unique_ptr<Storage> StorageMaker::open ( const std::string &  proto, const std::string &  path, int  mode, const AuxSettings &  aux  ) const

pure virtual

Implemented in StormLcgGtStorageMaker, StormStorageMaker, XrdStorageMaker, LStoreStorageMaker, LocalStorageMaker, GsiFTPStorageMaker, and HttpStorageMaker.

Referenced by check(), and StorageMaker::AuxSettings::setTimeout().

void StorageMaker::stagein ( const std::string &  proto, const std::string &  path, const AuxSettings &  aux  ) const

virtual

Reimplemented in XrdStorageMaker, and DCacheStorageMaker.

Definition at line 6 of file StorageMaker.cc.

Referenced by StorageMaker::AuxSettings::setTimeout().

{}