#include <MpiFileBuffer.hh>

Inheritance diagram for protocols::jd2::MpiFileBuffer:

Collaboration diagram for protocols::jd2::MpiFileBuffer:

Public Member Functions
	MpiFileBuffer (core::Size file_buf_rank_)

virtual	~MpiFileBuffer ()

void	release_file (std::string filename)

void	block_file (std::string const &filename)

bool	close_file (std::string fname)

void	run ()

void	stop ()

void	set_SlaveCanOpenFile (bool setting=true)

void	garbage_collection ()

Protected Member Functions
virtual SingleFileBufferOP	generate_new_channel (std::string const &filename, core::Size channel, bool append, core::Size &status)=0

Private Types
typedef std::map< std::string, core::Size >	Filenames

typedef std::map< int, SingleFileBufferOP >	Buffers

typedef std::pair< time_t, int >	TimeStampedChannel

typedef std::map< int, time_t >	GarbageList

Private Member Functions
void	receive_str (core::Size slave, core::Size size, std::string &line)

void	open_channel (core::Size slave, std::string const &filename, bool append, core::Size &status)

bool	is_open_channel (std::string const &filename)

void	store_to_channel (core::Size slave, core::Size channel, std::string const &line)

void	flush_channel (core::Size slave, core::Size channel_id)

void	close_channel (core::Size slave, core::Size channel_id)

void	block_file (core::Size slave, std::string const &filename)

void	close_file (core::Size channel)

bool	remote_close_file (std::string const &filename)

void	clear_channel_from_garbage_collector (core::Size channel)

Private Attributes
core::Size	buffer_rank_

core::Size	my_rank_

Filenames	open_files_

Buffers	open_buffers_

core::Size	last_channel_

bool	bSlaveCanOpenFile_

bool	bKeepFilesAlive_

time_t	seconds_to_keep_files_alive_

bool	bStop_

GarbageList	garbage_collector_

time_t	last_garbage_collection_

std::list< std::string >	blocked_files_

Detailed Description

Definition at line 45 of file MpiFileBuffer.hh.

Member Typedef Documentation

typedef std::map< int, SingleFileBufferOP > protocols::jd2::MpiFileBuffer::Buffers

private

Definition at line 47 of file MpiFileBuffer.hh.

typedef std::map< std::string, core::Size > protocols::jd2::MpiFileBuffer::Filenames

private

Definition at line 46 of file MpiFileBuffer.hh.

typedef std::map< int, time_t > protocols::jd2::MpiFileBuffer::GarbageList

private

Definition at line 49 of file MpiFileBuffer.hh.

typedef std::pair< time_t, int > protocols::jd2::MpiFileBuffer::TimeStampedChannel

private

Definition at line 48 of file MpiFileBuffer.hh.

Constructor & Destructor Documentation

protocols::jd2::MpiFileBuffer::MpiFileBuffer ( core::Size file_buf_rank_)

Definition at line 40 of file MpiFileBuffer.cc.

References bKeepFilesAlive_, last_garbage_collection_, my_rank_, and seconds_to_keep_files_alive_.

protocols::jd2::MpiFileBuffer::~MpiFileBuffer ( )

virtual

Definition at line 74 of file MpiFileBuffer.cc.

References blocked_files_, garbage_collection(), and release_file().

Member Function Documentation

void protocols::jd2::MpiFileBuffer::block_file	(	core::Size	slave,
		std::string const &	filename
	)

private

Definition at line 185 of file MpiFileBuffer.cc.

References buffer_rank_, my_rank_, open_buffers_, open_files_, and protocols::jd2::tr().

Referenced by run().

void protocols::jd2::MpiFileBuffer::block_file ( std::string const & filename)

void protocols::jd2::MpiFileBuffer::clear_channel_from_garbage_collector ( core::Size channel)

private

Definition at line 288 of file MpiFileBuffer.cc.

References garbage_collector_, and protocols::jd2::tr().

void protocols::jd2::MpiFileBuffer::close_channel	(	core::Size	slave,
		core::Size	channel_id
	)

private

Definition at line 367 of file MpiFileBuffer.cc.

References bKeepFilesAlive_, bSlaveCanOpenFile_, close_file(), garbage_collector_, open_buffers_, seconds_to_keep_files_alive_, and protocols::jd2::tr().

Referenced by run().

void protocols::jd2::MpiFileBuffer::close_file ( core::Size channel)

private

Definition at line 401 of file MpiFileBuffer.cc.

References protocols::abinitio::filename(), open_buffers_, and open_files_.

Referenced by close_channel(), close_file(), garbage_collection(), and run().

bool protocols::jd2::MpiFileBuffer::close_file ( std::string fname)

Definition at line 386 of file MpiFileBuffer.cc.

References close_file(), protocols::abinitio::filename(), is_open_channel(), my_rank_, open_files_, remote_close_file(), and protocols::jd2::tr().

void protocols::jd2::MpiFileBuffer::flush_channel	(	core::Size	slave,
		core::Size	channel_id
	)

private

Definition at line 360 of file MpiFileBuffer.cc.

References open_buffers_, and protocols::jd2::tr().

Referenced by run(), and store_to_channel().

void protocols::jd2::MpiFileBuffer::garbage_collection ( )

Definition at line 81 of file MpiFileBuffer.cc.

References close_file(), garbage_collector_, last_garbage_collection_, open_buffers_, seconds_to_keep_files_alive_, and protocols::jd2::tr().

Referenced by run(), and ~MpiFileBuffer().

virtual SingleFileBufferOP protocols::jd2::MpiFileBuffer::generate_new_channel	(	std::string const &	filename,
		core::Size	channel,
		bool	append,
		core::Size &	status
	)