#include <notification.hxx>

Inheritance diagram for pqxx::notification_receiver:

Collaboration diagram for pqxx::notification_receiver:

Public Member Functions
	notification_receiver (connection_base &c, const PGSTD::string &channel)
	Register the receiver with a connection. More...

virtual	~notification_receiver ()

const PGSTD::string &	channel () const
	The channel that this receiver listens on. More...

virtual void	operator() (const PGSTD::string &payload, int backend_pid)=0
	Overridable: action to invoke when notification arrives. More...

Private Member Functions
	notification_receiver (const notification_receiver &)

notification_receiver &	operator= (const notification_receiver &)

Constructor & Destructor Documentation

pqxx::notification_receiver::notification_receiver	(	connection_base &	c,
		const PGSTD::string &	channel
	)

Register the receiver with a connection.

Parameters

c	Connnection to operate on.
channel	Name of the notification to listen for.

virtual pqxx::notification_receiver::~notification_receiver ( )

virtual

pqxx::notification_receiver::notification_receiver ( const notification_receiver & )

private

Member Function Documentation

const PGSTD::string& pqxx::notification_receiver::channel ( ) const

inline

The channel that this receiver listens on.

connection_base& pqxx::notification_receiver::conn ( ) const throw ()

inlineprotected

virtual void pqxx::notification_receiver::operator()	(	const PGSTD::string &	payload,
		int	backend_pid
	)

pure virtual

Overridable: action to invoke when notification arrives.

Parameters

payload	On PostgreSQL 9.0 or later, an optional string that may have been passed to the NOTIFY command.
backend_pid	Process ID of the database backend process that served our connection when the notification arrived. The actual process ID behind the connection may have changed by the time this method is called.

notification_receiver& pqxx::notification_receiver::operator= ( const notification_receiver & )

private

PGSTD::string pqxx::notification_receiver::m_channel

private

connection_base& pqxx::notification_receiver::m_conn

private

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