diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Event/EC_ProxySupplier.h')
| -rw-r--r-- | TAO/orbsvcs/orbsvcs/Event/EC_ProxySupplier.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Event/EC_ProxySupplier.h b/TAO/orbsvcs/orbsvcs/Event/EC_ProxySupplier.h deleted file mode 100644 index 0517dd28344..00000000000 --- a/TAO/orbsvcs/orbsvcs/Event/EC_ProxySupplier.h +++ /dev/null @@ -1,130 +0,0 @@ -/* -*- C++ -*- */ -// $Id$ -// -// ============================================================================ -// -// = LIBRARY -// ORBSVCS Real-time Event Channel -// -// = FILENAME -// EC_ProxySupplier -// -// = AUTHOR -// Carlos O'Ryan (coryan@cs.wustl.edu) -// -// = DESCRIPTION -// Implement the RtecEventChannelAdmin::ProxyPushSupplier interface, -// remember that this class is used to communicate with a -// PushConsumer, so, in effect, this is the ambassador for a -// consumer inside the event channel. -// -// = CREDITS -// Based on previous work by Tim Harrison (harrison@cs.wustl.edu) -// and other members of the DOC group. -// More details can be found in: -// http://www.cs.wustl.edu/~schmidt/oopsla.ps.gz -// http://www.cs.wustl.edu/~schmidt/JSAC-98.ps.gz -// -// -// ============================================================================ - -#ifndef TAO_EC_PROXYSUPPLIER_H -#define TAO_EC_PROXYSUPPLIER_H - -#include "orbsvcs/Event/EC_Filter.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -class TAO_EC_Dispatching; -class TAO_EC_Filter_Builder; - -class TAO_EC_ProxyPushSupplier : public TAO_EC_Filter -{ - // = TITLE - // ProxyPushSupplier - // - // = DESCRIPTION - // Implements the ProxyPushSupplier interface, i.e. the object - // used to communicate with a particular consumer. - // - // = MEMORY MANAGMENT - // This object is reference counted. - // It does not assume ownership of the TAO_EC_Dispatching object. - // It makes a copy of the ConsumerQOS and the consumer object - // reference. - // - // = LOCKING - // No provisions for locking, access must be serialized - // externally. - // - // = TODO - // We don't need to provide a trivial filter, the object itself - // could short-circuit the filter() ---> push() cycle when the EC - // is properly configured, we need to explore this... - // -public: - TAO_EC_ProxyPushSupplier (TAO_EC_ConsumerAdmin* consumer_admin, - TAO_EC_Dispatching* dispatching, - TAO_EC_Filter_Builder* builder); - // constructor... - - virtual ~TAO_EC_ProxyPushSupplier (void); - // destructor... - - CORBA::Boolean is_connected (void) const; - // Return 0 if no consumer is connected... - - CORBA::Boolean is_suspended (void) const; - // Return 1 if it is suspended. - - RtecEventComm::PushConsumer_ptr consumer (void) const; - // Return the consumer object reference. It returns nil() if it has - // not connected yet. - - const RtecEventChannelAdmin::ConsumerQOS& subscriptions (void) const; - // The QoS (subscription) used to connect to the EC. - - // = The RtecEventChannelAdmin::ProxyPushSupplier methods... - virtual void connect_push_consumer ( - RtecEventComm::PushConsumer_ptr push_consumer, - const RtecEventChannelAdmin::ConsumerQOS& qos, - CORBA::Environment &); - virtual void disconnect_push_supplier (CORBA::Environment &); - virtual void suspend_connection (CORBA::Environment &); - virtual void resume_connection (CORBA::Environment &); - - // = The TAO_EC_Filter methods, only push() is implemented... - virtual int filter (const RtecEventComm::EventSet& event, - const TAO_EC_QOS_Info& qos_info, - CORBA::Environment& env); - virtual void push (const RtecEventComm::EventSet& event, - const TAO_EC_QOS_Info& qos_info, - CORBA::Environment& env); - virtual void clear (void); - virtual CORBA::ULong max_event_size (void) const; - virtual void event_ids (RtecEventComm::EventHeaderSet& headerset); - -private: - TAO_EC_ConsumerAdmin* consumer_admin_; - // The consumer admin, used for activation and memory managment. - - TAO_EC_Dispatching *dispatching_; - // We delegate on this object to handle - - RtecEventComm::PushConsumer_var consumer_; - // The consumer.... - - CORBA::Boolean suspended_; - // Is this consumer suspended? - - RtecEventChannelAdmin::ConsumerQOS qos_; - // The subscription and QoS information... -}; - -#if defined (__ACE_INLINE__) -#include "EC_ProxySupplier.i" -#endif /* __ACE_INLINE__ */ - -#endif /* TAO_EC_PROXYSUPPLIER_H */ |