PooledConnection< T > Class Template Reference

pooled connection. More...

#include <connection_pool.h>

Public Types
using	Ssl = mysql_harness::Ssl
using	connection_type = T

Public Member Functions
	PooledConnection (connection_type conn)
connection_type &	connection ()
	access to conn_. More...
const connection_type &	connection () const
connection_type	release ()
void	reset ()
	prepares for reusing the connection. More...
void	pool_remover (std::function< void(std::shared_ptr< PooledConnection< T > >)> remover)
	set a remove-callback. More...

Static Public Member Functions
static void	remove_from_pool (std::shared_ptr< PooledConnection< T > > shared_this)
	calls remove-callback. More...

Protected Member Functions
std::mutex &	mtx ()

Protected Attributes
std::function< void(std::shared_ptr< PooledConnection< T > >)>	pool_remover_

Static Private Member Functions
static void	async_idle (std::shared_ptr< PooledConnection< T > > shared_this, std::chrono::milliseconds idle_timeout)
	wait for idle timeout. More...
static void	async_recv_message (std::shared_ptr< PooledConnection< T > > shared_this)
	wait for server message and shutdown. More...

Private Attributes
std::mutex	mtx_
connection_type	conn_
net::steady_timer	idle_timer_

Friends
class	ConnectionPool

Detailed Description

template<class T>
class PooledConnection< T >

pooled connection.

Member Typedef Documentation

connection_type

template<class T >

using PooledConnection< T >::connection_type = T

Ssl

template<class T >

using PooledConnection< T >::Ssl = mysql_harness::Ssl

Constructor & Destructor Documentation

PooledConnection()

template<class T >

PooledConnection< T >::PooledConnection ( connection_type  conn )

inline

Member Function Documentation

async_idle()

template<class T >

static void PooledConnection< T >::async_idle ( std::shared_ptr< PooledConnection< T > >  shared_this, std::chrono::milliseconds  idle_timeout  )

inlinestaticprivate

wait for idle timeout.

async_recv_message()

template<class T >

static void PooledConnection< T >::async_recv_message ( std::shared_ptr< PooledConnection< T > >  shared_this )

inlinestaticprivate

wait for server message and shutdown.

connection() [1/2]

template<class T >

connection_type & PooledConnection< T >::connection ( )

inline

access to conn_.

allows others to move the connection structs out.

connection() [2/2]

template<class T >

const connection_type & PooledConnection< T >::connection ( ) const

inline

mtx()

template<class T >

std::mutex & PooledConnection< T >::mtx ( )

inlineprotected

pool_remover()

template<class T >

void PooledConnection< T >::pool_remover ( std::function< void(std::shared_ptr< PooledConnection< T > >)>  remover )

inline

set a remove-callback.

used when the pooled connection wants to remove itself from the connection-pool.

release()

template<class T >

connection_type PooledConnection< T >::release ( )

inline

remove_from_pool()

template<class T >

static void PooledConnection< T >::remove_from_pool ( std::shared_ptr< PooledConnection< T > >  shared_this )

inlinestatic

calls remove-callback.

reset()

template<class T >

void PooledConnection< T >::reset ( )

inline

prepares for reusing the connection.

Friends And Related Function Documentation

ConnectionPool

template<class T >

friend class ConnectionPool

friend

Member Data Documentation

conn_

template<class T >

connection_type PooledConnection< T >::conn_

private

idle_timer_

template<class T >

net::steady_timer PooledConnection< T >::idle_timer_

private

mtx_

template<class T >

std::mutex PooledConnection< T >::mtx_

private

pool_remover_

template<class T >

std::function<void(std::shared_ptr<PooledConnection<T>>)> PooledConnection< T >::pool_remover_

protected

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

• router/src/connection_pool/include/mysqlrouter/connection_pool.h