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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/CosEventCommC.h"
+#include "orbsvcs/CosEventChannelAdminC.h"
+#include "orbsvcs/CosEventCommS.h"
+#include "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_ */