mongo::dur::JournalWriter::Buffer Class Reference

Stores the memory and the header for a complete journal buffer which is pending to be written by the journal writer thread. More...

#include <dur_journal_writer.h>

Detailed Description

Stores the memory and the header for a complete journal buffer which is pending to be written by the journal writer thread.

Public Member Functions
	Buffer (size_t initialSize)
	~Buffer ()
JSectHeader &	getHeader ()
AlignedBuilder &	getBuilder ()
void	setNoop ()

Public Attributes
JournalListener::Token	journalListenerToken

Private Member Functions
void	_assertEmpty ()
void	_reset ()
void	_setShutdown ()

Private Attributes
CommitNotifier::When	_commitNumber
bool	_isNoop
bool	_isShutdown
JSectHeader	_header
AlignedBuilder	_builder

Friends
class	BufferGuard
class	JournalWriter

Constructor & Destructor Documentation

Buffer()

mongo::dur::JournalWriter::Buffer::Buffer

(

size_t

initialSize

)

~Buffer()

mongo::dur::JournalWriter::Buffer::~Buffer

(

)

Member Function Documentation

_assertEmpty()

void mongo::dur::JournalWriter::Buffer::_assertEmpty ( )

private

_reset()

void mongo::dur::JournalWriter::Buffer::_reset ( )

private

_setShutdown()

void mongo::dur::JournalWriter::Buffer::_setShutdown ( )

inlineprivate

getBuilder()

AlignedBuilder& mongo::dur::JournalWriter::Buffer::getBuilder ( )

inline

getHeader()

JSectHeader& mongo::dur::JournalWriter::Buffer::getHeader ( )

inline

setNoop()

void mongo::dur::JournalWriter::Buffer::setNoop ( )

inline

Friends And Related Function Documentation

BufferGuard

friend class BufferGuard

friend

JournalWriter

friend class JournalWriter

friend

Member Data Documentation

_builder

AlignedBuilder mongo::dur::JournalWriter::Buffer::_builder

private

_commitNumber

CommitNotifier::When mongo::dur::JournalWriter::Buffer::_commitNumber

private

_header

JSectHeader mongo::dur::JournalWriter::Buffer::_header

private

_isNoop

bool mongo::dur::JournalWriter::Buffer::_isNoop

private

_isShutdown

bool mongo::dur::JournalWriter::Buffer::_isShutdown

private

journalListenerToken

JournalListener::Token mongo::dur::JournalWriter::Buffer::journalListenerToken

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The documentation for this class was generated from the following files:

• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/dur_journal_writer.h
• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/dur_journal_writer.cpp