MongoDB C++ Driver  mongocxx-3.9.0
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topology_changed_event.hpp
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7 // http://www.apache.org/licenses/LICENSE-2.0
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14 
15 #pragma once
16 
17 #include <bsoncxx/oid.hpp>
18 #include <mongocxx/events/topology_description.hpp>
19 
20 #include <mongocxx/config/prelude.hpp>
21 
22 namespace mongocxx {
23 inline namespace v_noabi {
24 namespace events {
25 
33 class MONGOCXX_API topology_changed_event {
34  public:
35  MONGOCXX_PRIVATE explicit topology_changed_event(const void* event);
36 
41 
48 
55 
62 
63  private:
64  const void* _event;
65 };
66 
67 } // namespace events
68 } // namespace v_noabi
69 } // namespace mongocxx
70 
71 #include <mongocxx/config/postlude.hpp>
Represents a MongoDB ObjectId.
Definition: oid.hpp:37
An event notification sent when the driver observes a change in any of the servers it is connected to...
Definition: topology_changed_event.hpp:33
bsoncxx::oid topology_id() const
An opaque id, unique to this topology for this mongocxx::client or mongocxx::pool.
topology_description new_description() const
The server's description after it changed.
~topology_changed_event()
Destroys a topology_changed_event.
topology_description previous_description() const
The server's description before it changed.
Class representing what the driver knows about a topology of MongoDB servers: either a standalone,...
Definition: topology_description.hpp:35
The top-level namespace for mongocxx library entities.
Definition: bulk_write.hpp:24