TAO_CEC_ProxyPushSupplier Class Reference

ProxyPushSupplier. More...

#include <CEC_ProxyPushSupplier.h>

Collaboration diagram for TAO_CEC_ProxyPushSupplier:

Collaboration graph
[legend]
List of all members.

Public Types

typedef CosEventChannelAdmin::ProxyPushSupplier_ptr _ptr_type
typedef CosEventChannelAdmin::ProxyPushSupplier_var _var_type

Public Member Functions

 TAO_CEC_ProxyPushSupplier (TAO_CEC_EventChannel *event_channel)
 constructor...
virtual ~TAO_CEC_ProxyPushSupplier (void)
 destructor...
CosEventComm::PushConsumer_ptr consumer (void) const
virtual void shutdown (ACE_ENV_SINGLE_ARG_DECL)
 The event channel is shutting down.
virtual void push (const CORBA::Any &event ACE_ENV_ARG_DECL)
 Internal methods to push an event to each consumer.
virtual void push_nocopy (CORBA::Any &event ACE_ENV_ARG_DECL)
void push_to_consumer (const CORBA::Any &event ACE_ENV_ARG_DECL)
 Pushes to the consumer, verifies that it is connected.
void reactive_push_to_consumer (const CORBA::Any &event ACE_ENV_ARG_DECL)
CORBA::Boolean consumer_non_existent (CORBA::Boolean_out disconnected ACE_ENV_ARG_DECL)
CORBA::ULong _decr_refcnt (void)
virtual PortableServer::POA_ptr _default_POA (ACE_ENV_SINGLE_ARG_DECL)
virtual void _add_ref (ACE_ENV_SINGLE_ARG_DECL)
virtual void _remove_ref (ACE_ENV_SINGLE_ARG_DECL)

Protected Member Functions

void consumer (CosEventComm::PushConsumer_ptr consumer)
void consumer_i (CosEventComm::PushConsumer_ptr consumer)
CORBA::Boolean is_connected_i (void) const
 The private version (without locking) of is_connected().
void cleanup_i (void)
 Release the child and the consumer.

Private Attributes

TAO_CEC_EventChannelevent_channel_
 The Event Channel that owns this object.
ACE_Locklock_
 The locking strategy.
CORBA::ULong refcount_
 The reference count.
CosEventComm::PushConsumer_var consumer_
 The consumer....
PortableServer::POA_var default_POA_
 Store the default POA.

Detailed Description

ProxyPushSupplier.

Implement the CosEventChannelAdmin::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. = MEMORY MANAGMENT It does not assume ownership of the TAO_CEC_Dispatching object. It makes a copy of the ConsumerQOS and the consumer object reference. = LOCKING Locking is strategized, the event channel acts as a factory for the locking strategies.


Member Typedef Documentation

typedef CosEventChannelAdmin::ProxyPushSupplier_ptr TAO_CEC_ProxyPushSupplier::_ptr_type

typedef CosEventChannelAdmin::ProxyPushSupplier_var TAO_CEC_ProxyPushSupplier::_var_type


Constructor & Destructor Documentation

TAO_CEC_ProxyPushSupplier::TAO_CEC_ProxyPushSupplier ( TAO_CEC_EventChannel event_channel  ) 

constructor...

TAO_CEC_ProxyPushSupplier::~TAO_CEC_ProxyPushSupplier ( void   )  [virtual]

destructor...


Member Function Documentation

virtual void TAO_CEC_ProxyPushSupplier::_add_ref ( ACE_ENV_SINGLE_ARG_DECL   )  [virtual]

CORBA::ULong TAO_CEC_ProxyPushSupplier::_decr_refcnt ( void   ) 

virtual PortableServer::POA_ptr TAO_CEC_ProxyPushSupplier::_default_POA ( ACE_ENV_SINGLE_ARG_DECL   )  [virtual]

virtual void TAO_CEC_ProxyPushSupplier::_remove_ref ( ACE_ENV_SINGLE_ARG_DECL   )  [virtual]

void TAO_CEC_ProxyPushSupplier::cleanup_i ( void   )  [protected]

Release the child and the consumer.

ACE_INLINE void TAO_CEC_ProxyPushSupplier::consumer ( CosEventComm::PushConsumer_ptr  consumer  )  [protected]

Set the consumer, used by some implementations to change the policies used when invoking operations on the consumer.

ACE_INLINE CosEventComm::PushConsumer_ptr TAO_CEC_ProxyPushSupplier::consumer ( void   )  const

Return the consumer object reference. It returns nil() if it has not connected yet. NOTE: This method does not return a new reference!!! Doing so will increase the locking overhead on the critical path.

ACE_INLINE void TAO_CEC_ProxyPushSupplier::consumer_i ( CosEventComm::PushConsumer_ptr  consumer  )  [protected]

CORBA::Boolean TAO_CEC_ProxyPushSupplier::consumer_non_existent ( CORBA::Boolean_out disconnected  ACE_ENV_ARG_DECL  ) 

Invoke the _non_existent() pseudo-operation on the consumer. If it is disconnected then it returns true and sets the <disconnected> flag.

TAO_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE CORBA::Boolean TAO_CEC_ProxyPushSupplier::is_connected_i ( void   )  const [protected]

The private version (without locking) of is_connected().

virtual void TAO_CEC_ProxyPushSupplier::push ( const CORBA::Any &event  ACE_ENV_ARG_DECL  )  [virtual]

Internal methods to push an event to each consumer.

virtual void TAO_CEC_ProxyPushSupplier::push_nocopy ( CORBA::Any &event  ACE_ENV_ARG_DECL  )  [virtual]

void TAO_CEC_ProxyPushSupplier::push_to_consumer ( const CORBA::Any &event  ACE_ENV_ARG_DECL  ) 

Pushes to the consumer, verifies that it is connected.

void TAO_CEC_ProxyPushSupplier::reactive_push_to_consumer ( const CORBA::Any &event  ACE_ENV_ARG_DECL  ) 

virtual void TAO_CEC_ProxyPushSupplier::shutdown ( ACE_ENV_SINGLE_ARG_DECL   )  [virtual]

The event channel is shutting down.


Member Data Documentation

CosEventComm::PushConsumer_var TAO_CEC_ProxyPushSupplier::consumer_ [private]

The consumer....

PortableServer::POA_var TAO_CEC_ProxyPushSupplier::default_POA_ [private]

Store the default POA.

TAO_CEC_EventChannel* TAO_CEC_ProxyPushSupplier::event_channel_ [private]

The Event Channel that owns this object.

ACE_Lock* TAO_CEC_ProxyPushSupplier::lock_ [private]

The locking strategy.

CORBA::ULong TAO_CEC_ProxyPushSupplier::refcount_ [private]

The reference count.


The documentation for this class was generated from the following files:
Generated on Wed Apr 19 03:40:35 2006 for TAO_CosEvent by  doxygen 1.4.6-4