MsgManager Class Reference

Class to handle messages and subscriptions. More...

#include <MsgManager.hh>

Public Member Functions
	MsgManager ()
	Default constructor.
void	AddInbound (const std::string &_address, const msgs::DataframeSharedPtr &_msg)
	Add a new message to the inbound queue.
void	AddOutbound (const std::string &_address, const msgs::DataframeSharedPtr &_msg)
	Add a new message to the outbound queue.
bool	AddSubscriber (const std::string &_address, const std::string &_modelName, const std::string &_topic)
	Add a new subscriber. It's possible to associate multiple topics to the same address/model pair. However, the same address cannot be attached to multiple models. When all the subscribers are removed, it's possible to bind to this address using a different model.
Registry	Copy () const
	Get a copy of the data structure containing subscriptions and data queues.
Registry &	Data ()
	Get a mutable reference to the data containing subscriptions and data queues.
const Registry &	DataConst () const
	Get an immutable reference to the data containing subscriptions and data queues.
void	DeliverMsgs ()
	This function delivers all the messages in the inbound queue to the appropriate subscribers. This function also clears the inbound queue.
bool	RemoveInbound (const std::string &_address, const msgs::DataframeSharedPtr &_msg)
	Remove a message from the inbound queue.
bool	RemoveOutbound (const std::string &_address, const msgs::DataframeSharedPtr &_msg)
	Remove a message from the outbound queue.
bool	RemoveSubscriber (const std::string &_address, const std::string &_topic)
	Remove an existing subscriber.
void	Set (const Registry &_newContent)
	Set the data structure containing subscriptions and data queues.

Detailed Description

Class to handle messages and subscriptions.

Constructor & Destructor Documentation

MsgManager()

MsgManager

(

)

Default constructor.

Member Function Documentation

AddInbound()

void AddInbound	(	const std::string &	_address,
		const msgs::DataframeSharedPtr &	_msg
	)

Add a new message to the inbound queue.

Parameters

[in]	_address	The destination address.
[in]	_msg	The message.

AddOutbound()

void AddOutbound	(	const std::string &	_address,
		const msgs::DataframeSharedPtr &	_msg
	)

Add a new message to the outbound queue.

Parameters

[in]	_address	The sender address.
[in]	_msg	The message.

AddSubscriber()

bool AddSubscriber	(	const std::string &	_address,
		const std::string &	_modelName,
		const std::string &	_topic
	)

Add a new subscriber. It's possible to associate multiple topics to the same address/model pair. However, the same address cannot be attached to multiple models. When all the subscribers are removed, it's possible to bind to this address using a different model.

Parameters

[in]	_address	The subscriber address.
[in]	_modelName	The model name.
[in]	_topic	The subscriber topic.

Returns

True if the subscriber was successfully added or false otherwise.

Copy()

Registry Copy

(

)

const

Get a copy of the data structure containing subscriptions and data queues.

Returns

A copy of the data.

Data()

Registry & Data

(

)

Get a mutable reference to the data containing subscriptions and data queues.

Returns

A mutable reference to the data.

DataConst()

const Registry & DataConst

(

)

const

Get an immutable reference to the data containing subscriptions and data queues.

Returns

A const reference to the data.

DeliverMsgs()

void DeliverMsgs

(

)

This function delivers all the messages in the inbound queue to the appropriate subscribers. This function also clears the inbound queue.

RemoveInbound()

bool RemoveInbound	(	const std::string &	_address,
		const msgs::DataframeSharedPtr &	_msg
	)

Remove a message from the inbound queue.

Parameters

[in]	_address	The destination address.
[in]	_Msg	Message pointer to remove.

Returns

True if the message was removed or false otherwise.

RemoveOutbound()

bool RemoveOutbound	(	const std::string &	_address,
		const msgs::DataframeSharedPtr &	_msg
	)

Remove a message from the outbound queue.

Parameters

[in]	_address	The sender address.
[in]	_msg	Message pointer to remove.

Returns

True if the message was removed or false otherwise.

RemoveSubscriber()

bool RemoveSubscriber	(	const std::string &	_address,
		const std::string &	_topic
	)

Remove an existing subscriber.

Parameters

[in]	_address	The subscriber address.
[in]	_topic	The Subscriber topic.

Returns

True if the subscriber was removed or false otherwise.

Set()

void Set

(

const Registry &

_newContent

)

Set the data structure containing subscriptions and data queues.

Parameters

[in]

_newContent

New content to be set.

---

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

• MsgManager.hh