Internal helper class to support old-style, payloadless notifications.
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#include <notify-listen.hxx>
Detailed Description
Internal helper class to support old-style, payloadless notifications.
Constructor & Destructor Documentation
pqxx::internal::notify_listener_forwarder::notify_listener_forwarder |
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connection_base & |
c, |
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const std::string & |
channel_name, |
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notify_listener * |
wrappee |
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) |
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Member Function Documentation
void pqxx::internal::notify_listener_forwarder::operator() |
( |
const std::string & |
payload, |
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int |
backend_pid |
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) |
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virtual |
Overridable: action to invoke when notification arrives.
- Parameters
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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. |
Implements pqxx::notification_receiver.
The documentation for this class was generated from the following files: