rwsf::MessageHandlerImp Class Reference

Base class for all message handler implementations, providing an interface for message processing. More...

#include <rwsf/webservice/MessageHandler.h>

Inheritance diagram for rwsf::MessageHandlerImp:

Public Member Functions
	MessageHandlerImp ()
virtual	~MessageHandlerImp ()
virtual void	destroy ()
virtual void	init (const rwsf::Config &initParams)
virtual void	invoke (rwsf::CallInfo &callInfo)

Related Symbols
(Note that these are not member symbols.)
#define	RWSF_DEFINE_MESSAGE_HANDLER(NAME)
#define	RWSF_DEFINE_STATIC_MESSAGE_HANDLER(ID, NAME)

Detailed Description

rwsf::MessageHandlerImp provides an interface for processing messages. All message handler implementations derive from this base class, including generated proxies, services, skeletons, and loggers.

To create a new service handler, derive from this class and implement the method invoke(). For more information, see the Web Service Development Guide.

Constructor & Destructor Documentation

MessageHandlerImp()

rwsf::MessageHandlerImp::MessageHandlerImp

(

)

Default constructor.

~MessageHandlerImp()

virtual rwsf::MessageHandlerImp::~MessageHandlerImp ( )

virtual

Destructor.

Member Function Documentation

destroy()

virtual void rwsf::MessageHandlerImp::destroy ( )

virtual

Provides the message handler a chance to perform cleanup tasks and deallocate resources. A message handler should perform all resource deallocation and cleanup tasks in the destroy() method, rather than in its destructor.

init()

virtual void rwsf::MessageHandlerImp::init ( const rwsf::Config & initParams )

virtual

Initializes this handler. The values of the parameter initParams come from the handlers.xml file that defines the handler chains for this service.

Reimplemented in rwsf::MessageListenerImp, and rwsf::ServiceSkeletonBase.

invoke()

virtual void rwsf::MessageHandlerImp::invoke ( rwsf::CallInfo & callInfo )

virtual

This method implements the main functionality of a service and is called by any service or client invoking the service.

Reimplemented in rwsf::MessageListenerImp, rwsf::ServiceSkeletonBase, and rwsf::TransportImp.

Friends And Related Symbol Documentation

RWSF_DEFINE_MESSAGE_HANDLER

#define RWSF_DEFINE_MESSAGE_HANDLER ( NAME )

related

Use this macro to define a handler and register it with the lookup registry.

RWSF_DEFINE_STATIC_MESSAGE_HANDLER

#define RWSF_DEFINE_STATIC_MESSAGE_HANDLER ( ID, NAME )

related

Use this macro to define a static handler and register it with the lookup registry. This version of the macro should be used in client executables where the definition will not need to be exported.