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/* -*- C++ -*- */
/**
* @file NS_Periodic_Consumer.h
*
* $Id$
*
* @author Pradeep Gore <pradeep@oomworks.com>
*
*
*/
#ifndef TAO_NS_PERIODIC_CONSUMER_H
#define TAO_NS_PERIODIC_CONSUMER_H
#include "ace/pre.h"
#include "notify_test_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "Notify_StructuredPushConsumer.h"
#include "Task_Stats.h"
class TAO_NS_Task_Callback;
class ACE_Barrier;
class ACE_Arg_Shifter;
/**
* @class TAO_NS_Periodic_Consumer
*
* @brief Receives Structured events periodically.
*
*/
class TAO_NOTIFY_TEST_Export TAO_NS_Periodic_Consumer : public TAO_Notify_StructuredPushConsumer
{
public:
/// Constuctor
TAO_NS_Periodic_Consumer (void);
/// Destructor
~TAO_NS_Periodic_Consumer ();
/// set the helper callback
void task_callback(TAO_NS_Task_Callback* client);
/// Init the state of this object.
int init_state (ACE_Arg_Shifter& arg_shifter);
/// Connect.
void connect (CosNotifyChannelAdmin::StructuredProxyPushSupplier_ptr proxy, CosNotifyChannelAdmin::ProxyID proxy_id ACE_ENV_ARG_DECL);
/// connect
void connect (CosNotifyChannelAdmin::ConsumerAdmin_ptr consumer_admin ACE_ENV_ARG_DECL);
/// Subscription change.
void subscription_change (CosNotification::EventTypeSeq &added, CosNotification::EventTypeSeq& removed ACE_ENV_ARG_DECL);
/// dump stats
void dump_stats (ACE_TCHAR* msg);
/// Get the name of the proxy
const char* proxy_name (void);
protected:
virtual void push_structured_event (
const CosNotification::StructuredEvent & notification
ACE_ENV_ARG_DECL
)
ACE_THROW_SPEC ((
CORBA::SystemException,
CosEventComm::Disconnected
));
/// = Data members.
/// The name of the proxy we connect to.
ACE_CString proxy_name_;
/// count of events received.
int count_;
/// max events expected.
/// Sometimes max count may not be the number of events that the supplier will send.
/// A filter might not allow some events to through. we can tell the consumer what to expect.
int max_count_;
/// Stats house keeping
Task_Stats stats_;
/// Client
TAO_NS_Task_Callback* client_;
};
#include "ace/post.h"
#endif /* TAO_NS_PERIODIC_CONSUMER_H */
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