#include <notify-listen.hxx>
Public Member Functions | |
notify_listener (connection_base &C, const PGSTD::string &N) | |
Constructor. Registers the listener with connection C. | |
virtual | ~notify_listener () throw () |
const PGSTD::string & | name () const |
virtual void | operator() (int be_pid)=0 |
Overridable: action to invoke when notification arrives. | |
Protected Member Functions | |
connection_base & | Conn () const throw () |
pqxx::notify_listener::notify_listener | ( | connection_base & | C, | |
const PGSTD::string & | N | |||
) |
Constructor. Registers the listener with connection C.
C | Connection this listener resides in. | |
N | Name of the notification to listen for. |
virtual pqxx::notify_listener::~notify_listener | ( | ) | throw () [virtual] |
const PGSTD::string& pqxx::notify_listener::name | ( | ) | const |
virtual void pqxx::notify_listener::operator() | ( | int | be_pid | ) | [pure virtual] |
Overridable: action to invoke when notification arrives.
be_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. |
connection_base& pqxx::notify_listener::Conn | ( | ) | const throw () [protected] |