ResponseHandler Class Reference

(somewhat) Abstract base class for response handlers; Defines the message queue and the mutex and condition variable to protect it. More...

Inheritance diagram for ResponseHandler:

Collaboration diagram for ResponseHandler:

Public Member Functions
	ResponseHandler ()
virtual	~ResponseHandler ()
virtual void	handle (EventPtr &event_ptr)=0
	Callback method. More...
virtual bool	get_response (EventPtr &event_ptr)=0
Public Member Functions inherited from Hypertable::DispatchHandler
virtual	~DispatchHandler ()
	Destructor. More...

Protected Attributes
std::queue< EventPtr >	m_queue
std::mutex	m_mutex
std::condition_variable	m_cond

Detailed Description

(somewhat) Abstract base class for response handlers; Defines the message queue and the mutex and condition variable to protect it.

Definition at line 95 of file sampleClient.cc.

Constructor & Destructor Documentation

ResponseHandler::ResponseHandler ( )

inline

Definition at line 99 of file sampleClient.cc.

virtual ResponseHandler::~ResponseHandler ( )

inlinevirtual

Definition at line 100 of file sampleClient.cc.

Member Function Documentation

virtual bool ResponseHandler::get_response ( EventPtr &  event_ptr )

pure virtual

Implemented in ResponseHandlerUDP, and ResponseHandlerTCP.

virtual void ResponseHandler::handle ( EventPtr &  event_ptr )

pure virtual

Callback method.

When the Comm layer needs to deliver an event to the application, this method is called to do so. The set of event types include, CONNECTION_ESTABLISHED, DISCONNECT, MESSAGE, ERROR, and TIMER.

Parameters

event_ptr

smart pointer to Event object

Implements Hypertable::DispatchHandler.

Implemented in ResponseHandlerUDP, and ResponseHandlerTCP.

Member Data Documentation

std::condition_variable ResponseHandler::m_cond

protected

Definition at line 109 of file sampleClient.cc.

std::mutex ResponseHandler::m_mutex

protected

Definition at line 108 of file sampleClient.cc.

std::queue<EventPtr> ResponseHandler::m_queue

protected

Definition at line 107 of file sampleClient.cc.

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

• /home/doug/src/hypertable/src/cc/AsyncComm/sampleClient.cc