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// -*- C++ -*-
//=============================================================================
/**
* @file NotifyLogConsumer.h
*
* $Id$
*
* The NotifyLogConsumer connects to the NotifyLog and logs the events
* that are pushed to the NotifyLog.
*
* @author David A. Hanvey <d.hanvey@qub.ac.uk>
*/
//=============================================================================
#ifndef TAO_TLS_NOTIFYLOGCONSUMER_H
#define TAO_TLS_NOTIFYLOGCONSUMER_H
#include /**/ "ace/pre.h"
#include "orbsvcs/DsLogAdminS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/DsNotifyLogAdminS.h"
#include "orbsvcs/Log/Log_i.h"
#include "orbsvcs/Log/notifylog_serv_export.h"
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4250)
#endif /* _MSC_VER */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_LogMgr_i;
class TAO_NotifyLog_i;
class TAO_NotifyLogFactory_i;
/**
* @class TAO_Notify_LogConsumer
*
* @brief An implementation of the PushConsumer interface.
*
* Connects to the NotifyLog and writes LogRecords to the
* Log when events are 'pushed' to the NotifyLog which is an
* EventChannel.
*/
class TAO_Notify_LogConsumer :
public virtual POA_CosNotifyComm::PushConsumer
{
public:
// = Initialization and Termination methods.
/// Constructor.
TAO_Notify_LogConsumer (TAO_NotifyLog_i *log);
/// Connect to NotifyLog.
void connect (CosNotifyChannelAdmin::ConsumerAdmin_ptr consumer_admin ACE_ENV_ARG_DECL);
/// Disconnect from NotifyLog.
virtual void disconnect (ACE_ENV_SINGLE_ARG_DECL);
protected:
/// Destructor.
virtual ~TAO_Notify_LogConsumer (void);
// = NotifyPublish method
virtual void offer_change (
const CosNotification::EventTypeSeq & added,
const CosNotification::EventTypeSeq & removed
ACE_ENV_ARG_DECL
)
ACE_THROW_SPEC ((
CORBA::SystemException,
CosNotifyComm::InvalidEventType
));
// = PushSupplier methods
virtual void push (
const CORBA::Any & event
ACE_ENV_ARG_DECL
)
ACE_THROW_SPEC ((
CORBA::SystemException,
CosEventComm::Disconnected
));
virtual void disconnect_push_consumer (
ACE_ENV_SINGLE_ARG_DECL
)
ACE_THROW_SPEC ((
CORBA::SystemException
));
/// ProxyPushSupplier used to connect to NotifyLog.
CosNotifyChannelAdmin::ProxyPushSupplier_var proxy_supplier_;
/// The ID of the proxySupplier.
CosNotifyChannelAdmin::ProxyID proxy_supplier_id_;
/// The NotifyLog that this consumer connects to
/// and whose events are to be logged.
TAO_NotifyLog_i *log_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined(_MSC_VER)
#pragma warning(pop)
#endif /* _MSC_VER */
#include /**/ "ace/post.h"
#endif /* TAO_TLS_NOTIFYLOGCONSUMER_H */
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