ASSA::ServiceHandler< PEER_STREAM > Class Template Reference

#include <ServiceHandler.h>

Inheritance diagram for ASSA::ServiceHandler< PEER_STREAM >:

List of all members.

Public Member Functions
	ServiceHandler ()
	Default constructor.
	ServiceHandler (PEER_STREAM *ps_)
	Constructor that takes PEER_STREAM as a parameter.
virtual	~ServiceHandler ()
	Destructor closes and deletes PEER_STREAM.
virtual int	open (void)=0
	Pure virtual method defined by subclass.
virtual void	close (void)
	Pure virtual method defined by subclass.
	operator PEER_STREAM & ()
	Conversion operator to type PEER_STREAM &.
PEER_STREAM &	get_stream ()
	Return referenct to underlying PEER_STREAM.
Protected Attributes
PEER_STREAM *	m_peerStream
	Concrete Socket instance.

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Detailed Description

template<class PEER_STREAM>
class ASSA::ServiceHandler< PEER_STREAM >

Definition at line 31 of file ServiceHandler.h.

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Constructor & Destructor Documentation

template<class PEER_STREAM>

ASSA::ServiceHandler< PEER_STREAM >::ServiceHandler

(

)

[inline]

Default constructor.

In case of server-side, ServiceHandler is created by Acceptor, when new connection is detected.

Definition at line 38 of file ServiceHandler.h.

        : m_peerStream (new PEER_STREAM)
        {
            trace("ServiceHandler::ServiceHandler");
        }

template<class PEER_STREAM>

ASSA::ServiceHandler< PEER_STREAM >::ServiceHandler

(

PEER_STREAM *

ps_

)

[inline]

Constructor that takes PEER_STREAM as a parameter.

In case of server-side, ServiceHandler is created by Acceptor, when new connection is detected. Note that PEER_STREAM is created by PEER_STREAM::accept () method.

Definition at line 49 of file ServiceHandler.h.

        : m_peerStream (ps_) 
        {
            trace("ServiceHandler::ServiceHandler");
        }

template<class PEER_STREAM>

virtual ASSA::ServiceHandler< PEER_STREAM >::~ServiceHandler

(

)

[inline, virtual]

Destructor closes and deletes PEER_STREAM.

Definition at line 56 of file ServiceHandler.h.

                               {
        trace("ServiceHandler::~ServiceHandler");

        if ( m_peerStream ) {
            delete m_peerStream;
            m_peerStream = (PEER_STREAM*) NULL;
        }
    }

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Member Function Documentation

template<class PEER_STREAM>

virtual void ASSA::ServiceHandler< PEER_STREAM >::close

(

void

)

[inline, virtual]

Pure virtual method defined by subclass.

The close() hook closes PEER_STREAM by default The behavior of this method can be changed by a subclass, which typically performs any service-specific cleanup. EventHandler::handle_close() method of base class EventHandler is called when client closes connection. ServiceHandler object can destroy itself from there.

Definition at line 81 of file ServiceHandler.h.

        {
            trace("ServiceHandler::close");
            if ( m_peerStream ) m_peerStream->close ();
        }

template<class PEER_STREAM>

PEER_STREAM& ASSA::ServiceHandler< PEER_STREAM >::get_stream

(

)

[inline]

Return referenct to underlying PEER_STREAM.

Definition at line 100 of file ServiceHandler.h.

{ return *m_peerStream; }

template<class PEER_STREAM>

virtual int ASSA::ServiceHandler< PEER_STREAM >::open

(

void

)

[pure virtual]

Pure virtual method defined by subclass.

The open() hook is called by the Acceptor or Connector once a connection is established. The behavior of this method must be defined by a subclass, which typically performs any service-specific initialization.

Implemented in ASSA::RemoteLogger.

template<class PEER_STREAM>

ASSA::ServiceHandler< PEER_STREAM >::operator PEER_STREAM &

(

)

[inline]

Conversion operator to type PEER_STREAM &.

Comes handy when you want to call underlying PEER_STREAM member functions directly.

Returns:

reference to underlying stream mechanism

Definition at line 93 of file ServiceHandler.h.

References ASSA::ServiceHandler< PEER_STREAM >::m_peerStream.

        { 
            // trace("ServiceHandler::opt PEER_STREAM& ()");
            return *m_peerStream;
        }

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Member Data Documentation

template<class PEER_STREAM>

PEER_STREAM* ASSA::ServiceHandler< PEER_STREAM >::m_peerStream [protected]

Concrete Socket instance.

ServiceHandler owns this object which is delete()-ed in destructor.

Definition at line 106 of file ServiceHandler.h.

Referenced by ASSA::ServiceHandler< ASSA::IPv4Socket >::close(), ASSA::ServiceHandler< ASSA::IPv4Socket >::get_stream(), ASSA::ServiceHandler< PEER_STREAM >::operator PEER_STREAM &(), and ASSA::ServiceHandler< ASSA::IPv4Socket >::~ServiceHandler().

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

• /builddir/build/BUILD/libassa-3.5.0/assa/ServiceHandler.h