SubscriptionHandlerBase Class Reference

SubscriptionHandlerBase contains functions and data which are common to all SubscriptionHandler types. More...

#include <SubscriptionHandler.hh>

Public Member Functions
	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...

Protected Member Functions
bool	UpdateThrottling ()
	Check if message subscription is throttled. If so, verify whether the callback should be executed or not. More...

Protected Attributes
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

SubscriptionHandlerBase contains functions and data which are common to all SubscriptionHandler types.

Constructor & Destructor Documentation

SubscriptionHandlerBase()

SubscriptionHandlerBase ( const std::string &  _nUuid, const SubscribeOptions &  _opts = SubscribeOptions()  )

explicit

Constructor.

Parameters

[in]	_nUuid	UUID of the node registering the handler.
[in]	_opts	Subscription options.

~SubscriptionHandlerBase()

virtual ~SubscriptionHandlerBase ( )

virtualdefault

Destructor.

Member Function Documentation

HandlerUuid()

std::string HandlerUuid

(

)

const

Get the unique UUID of this handler.

Returns

A string representation of the handler UUID.

NodeUuid()

std::string NodeUuid

(

)

const

Get the node UUID.

Returns

The string representation of the node UUID.

TypeName()

virtual std::string TypeName ( )

pure virtual

Get the type of the messages from which this subscriber handler is subscribed.

Returns

String representation of the message type.

Implemented in RawSubscriptionHandler, SubscriptionHandler< ProtoMsg >, and SubscriptionHandler< T >.

UpdateThrottling()

bool UpdateThrottling ( )

protected

Check if message subscription is throttled. If so, verify whether the callback should be executed or not.

Returns

true if the callback should be executed or false otherwise.

Referenced by SubscriptionHandler< T >::RunLocalCallback(), and SubscriptionHandler< ProtoMsg >::RunLocalCallback().

Member Data Documentation

hUuid

std::string hUuid

protected

Unique handler's UUID.

lastCbTimestamp

Timestamp lastCbTimestamp

protected

Timestamp of the last callback executed.

opts

SubscribeOptions opts

protected

Subscribe options.

periodNs

double periodNs

protected

If throttling is enabled, the minimum period for receiving a message in nanoseconds.

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

• gz/transport/SubscriptionHandler.hh