ISubscriptionHandler Class Referenceabstract
Interface class used to manage generic protobuf messages. More...
#include <SubscriptionHandler.hh>
Public Member Functions | |
| ISubscriptionHandler (const std::string &_nUuid, const SubscribeOptions &_opts=SubscribeOptions()) | |
| Constructor. More... | |
| virtual | ~ISubscriptionHandler ()=default |
| Destructor. More... | |
| virtual const std::shared_ptr< ProtoMsg > | CreateMsg (const std::string &_data, const std::string &_type) const =0 |
| Create a specific protobuf message given its serialized data. More... | |
| virtual bool | RunLocalCallback (const ProtoMsg &_msg, const MessageInfo &_info)=0 |
| Executes the local callback registered for this handler. More... | |
 Public Member Functions inherited from SubscriptionHandlerBase | |
| SubscriptionHandlerBase (const std::string &_nUuid, const SubscribeOptions &_opts=SubscribeOptions()) | |
| Constructor. More... | |
| virtual | ~SubscriptionHandlerBase ()=default |
| Destructor. More... | |
| std::string | HandlerUuid () const |
| Get the unique UUID of this handler. More... | |
| std::string | NodeUuid () const |
| Get the node UUID. More... | |
| virtual std::string | TypeName ()=0 |
| Get the type of the messages from which this subscriber handler is subscribed. More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from SubscriptionHandlerBase | |
| bool | UpdateThrottling () |
| Check if message subscription is throttled. If so, verify whether the callback should be executed or not. More... | |
| Protected Attributes inherited from SubscriptionHandlerBase | |
| std::string | hUuid |
| Unique handler's UUID. More... | |
| Timestamp | lastCbTimestamp |
| Timestamp of the last callback executed. More... | |
| SubscribeOptions | opts |
| Subscribe options. More... | |
| double | periodNs |
| If throttling is enabled, the minimum period for receiving a message in nanoseconds. More... | |
Detailed Description
Interface class used to manage generic protobuf messages.
gz/transport/SubscriptionHandler.hh This extends SubscriptionHandlerBase by defining virtual functions for deserializing protobuf message data, and for receiving deserialized messages. Those functions are not needed by the RawSubscriptionHandler class.
Constructor & Destructor Documentation
◆ ISubscriptionHandler()
|
explicit |
Constructor.
- Parameters
-
[in] _nUuid UUID of the node registering the handler. [in] _opts Subscription options.
◆ ~ISubscriptionHandler()
|
virtualdefault |
Destructor.
Member Function Documentation
◆ CreateMsg()
|
pure virtual |
Create a specific protobuf message given its serialized data.
- Parameters
-
[in] _data The serialized data. [in] _type The data type.
- Returns
- Pointer to the specific protobuf message.
Implemented in SubscriptionHandler< ProtoMsg >, and SubscriptionHandler< T >.
◆ RunLocalCallback()
|
pure virtual |
Executes the local callback registered for this handler.
- Parameters
-
[in] _msg Protobuf message received. [in] _info Message information (e.g.: topic name).
- Returns
- True when success, false otherwise.
Implemented in SubscriptionHandler< ProtoMsg >, and SubscriptionHandler< T >.
The documentation for this class was generated from the following file: