launchdarkly::server_side::IChangeNotifier Class Reference

#include <change_notifier.hpp>

Inheritance diagram for launchdarkly::server_side::IChangeNotifier:

Public Types
using	ChangeSet = std::set< std::string >
using	ChangeHandler = std::function< void(std::shared_ptr< ChangeSet >)>

Public Member Functions
virtual std::unique_ptr< IConnection >	OnFlagChange (ChangeHandler handler)=0
	IChangeNotifier (IChangeNotifier const &item)=delete
	IChangeNotifier (IChangeNotifier &&item)=delete
IChangeNotifier &	operator= (IChangeNotifier const &)=delete
IChangeNotifier &	operator= (IChangeNotifier &&)=delete

Detailed Description

Interface to allow listening for flag changes. Notification events should be distributed after the store has been updated.

Member Function Documentation

OnFlagChange()

virtual std::unique_ptr< IConnection > launchdarkly::server_side::IChangeNotifier::OnFlagChange ( ChangeHandler  handler )

pure virtual

Listen for changes to flag configuration. The change handler will be called with a set of affected flag keys. Changes include flags whose dependencies (either other flags, or segments) changed.

Parameters

signal

The handler for the changes.

Returns

A connection which can be used to stop listening.

Implemented in launchdarkly::server_side::data_components::ChangeNotifier.

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

• include/launchdarkly/server_side/change_notifier.hpp