Hypertable::DispatchHandler Class Reference

Abstract base class for application dispatch handlers registered with AsyncComm. More...

#include <DispatchHandler.h>

Inheritance diagram for Hypertable::DispatchHandler:

Collaboration diagram for Hypertable::DispatchHandler:

Public Member Functions
virtual	~DispatchHandler ()
	Destructor. More...
virtual void	handle (EventPtr &event_ptr)=0
	Callback method. More...

Detailed Description

Abstract base class for application dispatch handlers registered with AsyncComm.

Dispatch handlers are the mechanism by which an application is notified of communication events.

Definition at line 46 of file DispatchHandler.h.

Constructor & Destructor Documentation

virtual Hypertable::DispatchHandler::~DispatchHandler ( )

inlinevirtual

Destructor.

Definition at line 51 of file DispatchHandler.h.

Member Function Documentation

virtual void Hypertable::DispatchHandler::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

Implemented in Hypertable::ConnectionManager, ResponseHandlerUDP, Hypertable::MetaLog::Writer::WriteScheduler, ResponseHandlerTCP, Hypertable::TimerHandler, Hypertable::DispatchHandlerOperation, ResponseHandler, Hypertable::DispatchHandlerSynchronizer, Hypertable::TableMutatorSyncDispatchHandler, Hypertable::MetricsHandler, Hypertable::FsBroker::Lib::MetricsHandler, Hyperspace::MetricsHandler, Hypertable::TableMutatorIntervalHandler, Hypertable::ConnectionHandler, Hypertable::MetricsHandler, Hypertable::FsBroker::Lib::ConnectionHandler, Hyperspace::ClientKeepaliveHandler, Hypertable::TableMutatorAsyncDispatchHandler, Hypertable::TableScannerDispatchHandler, Hypertable::FsBroker::Lib::ClientBufferedReaderHandler, Hyperspace::ClientConnectionHandler, Hypertable::ReplayDispatchHandler, Hyperspace::ServerKeepaliveHandler, Hypertable::RangeServer::ConnectionHandler, Hypertable::GroupCommitTimerHandler, and Hyperspace::ServerConnectionHandler.

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

• /home/doug/src/hypertable/src/cc/AsyncComm/DispatchHandler.h