tutorial::Client Class Reference

Handle concurrent access to a joedb::Buffered_File using a joedb::Connection. More...

#include <tutorial/Client.h>

Inheritance diagram for tutorial::Client:

Collaboration diagram for tutorial::Client:

Public Member Functions
	Client (joedb::Buffered_File &file, joedb::Connection &connection, joedb::Content_Check content_check=joedb::Content_Check::quick)
const Database &	get_database () const
template<typename F >
auto	transaction (F transaction)
	Execute a write transaction.
Public Member Functions inherited from joedb::Writable_Client
	Writable_Client (Writable_Journal &journal, Connection &connection, Content_Check content_check=Content_Check::quick)
void	set_valid_data (bool b)
	Automatically write valid_data at every checkpoint (default = false)
void	set_timestamp (bool b)
	Automatically write time stamp at every checkpoint (default = false)
void	set_hard_checkpoint (bool b)
	Use hard checkpoints (default = false)
int64_t	pull (std::chrono::milliseconds wait=std::chrono::milliseconds(0)) override
void	pull_push ()
int64_t	push_unlock ()
int64_t	push () override
Public Member Functions inherited from joedb::Client
	Client (Readonly_Journal &journal, Connection &connection, Content_Check content_check)
const Readonly_Journal &	get_journal () const
bool	is_shared () const
int64_t	get_journal_checkpoint () const
std::string	read_blob (Blob blob) const
int64_t	get_connection_checkpoint () const
int64_t	get_checkpoint_difference () const
virtual	~Client ()

Protected Member Functions
void	read_journal () override
Protected Member Functions inherited from joedb::Writable_Client
template<typename F >
auto	transaction (F transaction)
Protected Member Functions inherited from joedb::Client
int64_t	push (Unlock_Action unlock_action)

Friends
class	Client_Lock

Additional Inherited Members
Protected Attributes inherited from joedb::Client
Readonly_Journal &	journal
Connection &	connection
int64_t	connection_checkpoint

Detailed Description

Definition at line 36 of file Client.h.

Constructor & Destructor Documentation

Client()

tutorial::Client::Client ( joedb::Buffered_File &  file, joedb::Connection &  connection, joedb::Content_Check  content_check = joedb::Content_Check::quick  )

inline

Definition at line 58 of file Client.h.

Member Function Documentation

get_database()

const Database & tutorial::Client::get_database ( ) const

inline

Definition at line 79 of file Client.h.

read_journal()

void tutorial::Client::read_journal ( )

inlineoverrideprotectedvirtual

Reimplemented from joedb::Client.

Definition at line 46 of file Client.h.

transaction()

template<typename F >

auto tutorial::Client::transaction ( F  transaction )

inline

This function can be called with a lambda like this:

client.transaction([](Writable_Database &db)
{
 db.write_comment("Hello");
});

The transaction function locks and pulls the connection before executing the lambda, pushes and unlocks it after.

Definition at line 95 of file Client.h.

Friends And Related Symbol Documentation

Client_Lock

friend class Client_Lock

friend

Definition at line 40 of file Client.h.

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

• /home/rcoulom/repos/joedb/doc/source/tutorial/src/tutorial/Client.h