StorageMaker Class Reference

#include <StorageMaker.h>

Inheritance diagram for StorageMaker:

List of all members.

Public Member Functions
virtual bool	check (const std::string &proto, const std::string &path, IOOffset *size=0)
virtual Storage *	open (const std::string &proto, const std::string &path, int mode)=0
virtual void	setTimeout (unsigned int timeout)
virtual void	stagein (const std::string &proto, const std::string &path)
	StorageMaker (void)
virtual	~StorageMaker (void)

---

Detailed Description

Definition at line 8 of file StorageMaker.h.

---

Constructor & Destructor Documentation

StorageMaker::StorageMaker

(

void

)

Definition at line 6 of file StorageMaker.cc.

{}

StorageMaker::~StorageMaker

(

void

)

[virtual]

Definition at line 9 of file StorageMaker.cc.

{}

---

Member Function Documentation

bool StorageMaker::check	(	const std::string &	proto,
		const std::string &	path,
		IOOffset *	size = 0
	)		[virtual]

Reimplemented in DCacheStorageMaker, RFIOStorageMaker, LocalStorageMaker, StormLcgGtStorageMaker, StormStorageMaker, and XrdStorageMaker.

Definition at line 22 of file StorageMaker.cc.

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

{
  // 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 (Storage *s = open (proto, path, mode))
  {
    if (size)
      *size = s->size ();

    s->close ();
    delete s;

    found = true;
  }

  return found;
}

virtual Storage* StorageMaker::open	(	const std::string &	proto,
		const std::string &	path,
		int	mode
	)		[pure virtual]

Implemented in DCacheStorageMaker, RFIOStorageMaker, GsiFTPStorageMaker, HttpStorageMaker, LocalStorageMaker, StormLcgGtStorageMaker, StormStorageMaker, and XrdStorageMaker.

Referenced by check().

void StorageMaker::setTimeout

(

unsigned int

timeout

)

[virtual]

Reimplemented in DCacheStorageMaker.

Definition at line 18 of file StorageMaker.cc.

{}

void StorageMaker::stagein	(	const std::string &	proto,
		const std::string &	path
	)		[virtual]

Reimplemented in DCacheStorageMaker, RFIOStorageMaker, and XrdStorageMaker.

Definition at line 13 of file StorageMaker.cc.

{}