joedb::Server_Connection Class Reference

#include <joedb/concurrency/Server_Connection.h>

Inheritance diagram for joedb::Server_Connection:

Collaboration diagram for joedb::Server_Connection:

Public Member Functions
	Server_Connection (Channel &channel, std::ostream *log=nullptr)
size_t	pread (char *data, size_t size, int64_t offset) const
int64_t	handshake (const Readonly_Journal &client_journal, Content_Check content_check) override
	Called during Client construction.
int64_t	pull (Lock_Action lock_action, Data_Transfer data_transfer, Writable_Journal &client_journal, std::chrono::milliseconds wait=std::chrono::milliseconds(0)) override
	Pull from the connection.
int64_t	push (const Readonly_Journal &client_journal, int64_t from, int64_t until, Unlock_Action unlock_action) override
	Push new data to the connection.
void	unlock () override
	Unlock the connection.
Public Member Functions inherited from joedb::Server_Client
	Server_Client (Channel &channel, std::ostream *log=nullptr)
void	set_keep_alive_interval (std::chrono::seconds duration)
int64_t	get_session_id () const
Thread_Safe_Channel &	get_channel ()
void	ping ()
	~Server_Client ()
Public Member Functions inherited from joedb::Connection
virtual	~Connection ()

Protected Member Functions
bool	check_matching_content (const Readonly_Journal &client_journal, int64_t server_checkpoint)
Protected Member Functions inherited from joedb::Server_Client
void	download (Async_Writer &writer, Channel_Lock &lock, int64_t size) const

Additional Inherited Members
Static Protected Member Functions inherited from joedb::Connection
static void	content_mismatch ()
	Called by handshake when the file and the connection do not match.
Protected Attributes inherited from joedb::Server_Client
Thread_Safe_Channel	channel
std::ostream *	log
bool	connected
Buffer< 13 >	buffer
int64_t	session_id
bool	pullonly_server
int64_t	server_checkpoint

Detailed Description

Definition at line 10 of file Server_Connection.h.

Constructor & Destructor Documentation

Server_Connection()

joedb::Server_Connection::Server_Connection ( Channel &  channel, std::ostream *  log = nullptr  )

inline

Definition at line 20 of file Server_Connection.h.

Member Function Documentation

check_matching_content()

bool joedb::Server_Connection::check_matching_content ( const Readonly_Journal &  client_journal, int64_t  server_checkpoint  )

protected

Definition at line 15 of file Server_Connection.cpp.

handshake()

int64_t joedb::Server_Connection::handshake ( const Readonly_Journal &  client_journal, Content_Check  content_check  )

overridevirtual

Parameters

client_journal	may be used to check matching content
content_check	indicates how matching content is tested

Return values

connection

checkpoint

Reimplemented from joedb::Connection.

Definition at line 74 of file Server_Connection.cpp.

pread()

size_t joedb::Server_Connection::pread	(	char *	data,
		size_t	size,
		int64_t	offset
	)		const

Definition at line 47 of file Server_Connection.cpp.

pull()

int64_t joedb::Server_Connection::pull ( Lock_Action  lock_action, Data_Transfer  data_transfer, Writable_Journal &  client_journal, std::chrono::milliseconds  wait = std::chrono::milliseconds(0)  )

overridevirtual

Parameters

lock_action	whether the connection should be locked before pulling
data_transfer	whether data should be transferred
client_journal	journal to pull into
wait	duration during which the connection may wait for new data if the pull would otherwise be empty

Return values

server

checkpoint

Reimplemented from joedb::Connection.

Definition at line 89 of file Server_Connection.cpp.

push()

int64_t joedb::Server_Connection::push ( const Readonly_Journal &  client_journal, int64_t  from, int64_t  until, Unlock_Action  unlock_action  )

overridevirtual

Return values

server

checkpoint

Reimplemented from joedb::Connection.

Definition at line 136 of file Server_Connection.cpp.

unlock()

void joedb::Server_Connection::unlock ( )

overridevirtual

Reimplemented from joedb::Connection.

Definition at line 189 of file Server_Connection.cpp.

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

• /home/rcoulom/repos/joedb/src/joedb/concurrency/Server_Connection.h
• /home/rcoulom/repos/joedb/src/joedb/concurrency/Server_Connection.cpp