MySQL 8.4.2
Source Code Documentation
event_tracking_message_service.h
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23
24#ifndef MYSQL_COMPONENTS_SERVICES_EVENT_TRACKING_MESSAGE_SERVICE_H
25#define MYSQL_COMPONENTS_SERVICES_EVENT_TRACKING_MESSAGE_SERVICE_H
26
29
30/**
31 @file mysql/components/services/event_tracking_message_service.h
32 Message event tracking.
33
34 @sa @ref EVENT_TRACKING_MESSAGE_CONSUMER_EXAMPLE
35*/
36
37/**
38 @ingroup event_tracking_services_inventory
39
40 @anchor EVENT_TRACKING_MESSAGE_SERVICE
41
42 A service to track and consume custom message events.
43
44 Producer of the event will broadcast notify all interested
45 consumers of the event.
46
47 @sa @ref EVENT_TRACKING_MESSAGE_CONSUMER_EXAMPLE
48*/
49
50BEGIN_SERVICE_DEFINITION(event_tracking_message)
51
52/**
53 Process a message event
54
55 @param [in] data Event specific data
56
57 @returns Status of processing the event
58 @retval false Success
59 @retval true Error
60*/
62
63END_SERVICE_DEFINITION(event_tracking_message)
64
65#endif // !MYSQL_COMPONENTS_SERVICES_EVENT_TRACKING_MESSAGE_SERVICE_H
Data for message event tracking.
static bool notify(SvcTypes svc_type, Notification_context &ctx)
Auxiliary function to engage the service registry to notify a set of listeners.
Definition: notification.cc:87
#define END_SERVICE_DEFINITION(name)
A macro to end the last Service definition started with the BEGIN_SERVICE_DEFINITION macro.
Definition: service.h:91
#define BEGIN_SERVICE_DEFINITION(name)
Declares a new Service.
Definition: service.h:86
#define DECLARE_BOOL_METHOD(name, args)
Declares a method that returns bool as a part of the Service definition.
Definition: service.h:112
Structure for Message event tracking.
Definition: event_tracking_message_defs.h:86