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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = FILENAME
// Consumer.h
//
// = AUTHOR
// Pradeep Gore <pradeep@cs.wustl.edu>
//
// = DESCRIPTION
// Defines a simple Push Consumer.
//
// ============================================================================
#ifndef COSECCONSUMER_H_
#define COSECCONSUMER_H_
#include "orbsvcs/orbsvcs/CosEventCommC.h"
#include "orbsvcs/orbsvcs/CosEventChannelAdminC.h"
#include "orbsvcs/orbsvcs/CosEventCommS.h"
#include "orbsvcs/orbsvcs/CosEventChannelAdminS.h"
#include "Multiple.h"
class Consumer : public POA_CosEventComm::PushConsumer, public Multiple
{
// = TITLE
// Consumer
//
// = DESCRIPTION
// The Consumer is a simple PushConsumer that connects to the
// CosEC and receives events from it.
public:
// = Initializatiopn and termination methods.
Consumer ();
// Constructor.
int init_Consumer (void);
// Initialize the Consumer.
void open (CosEventChannelAdmin::EventChannel_ptr event_channel
ACE_ENV_ARG_DECL);
// This method connects the consumer to the EC.
void close (ACE_ENV_SINGLE_ARG_DECL);
// Disconnect from the EC.
void connect (ACE_ENV_SINGLE_ARG_DECL);
// Connect the Consumer to the EventChannel.
void disconnect (ACE_ENV_SINGLE_ARG_DECL);
// Disconnect from the supplier, but do not forget about it or close
// it.
virtual void push (const CORBA::Any &data
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
CosEventComm::Disconnected
));
// push the event to the consumer.
virtual void disconnect_push_consumer (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException
));
// disconnect the consumer from the EC.
// = CosEC_Multiple methods.
virtual int parse_args (int argc, char *argv []);
// Parse the command line options.
private:
CosEventChannelAdmin::ProxyPushSupplier_var supplier_proxy_;
// We talk to the EC using this proxy.
CosEventChannelAdmin::ConsumerAdmin_var consumer_admin_;
// We talk to the EC using this proxy.
int event_count_;
// The number of Events to receive before switching off.
};
#endif /* COSECCONSUMER_H_ */
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