TAO_Notify_SequencePushConsumer Class Reference

#include <SequencePushConsumer.h>

Inheritance diagram for TAO_Notify_SequencePushConsumer:

Collaboration diagram for TAO_Notify_SequencePushConsumer:

Public Member Functions
	TAO_Notify_SequencePushConsumer (TAO_Notify_ProxySupplier *proxy)
virtual	~TAO_Notify_SequencePushConsumer ()
void	init (CosNotifyComm::SequencePushConsumer_ptr push_consumer)
	Init the Consumer.
virtual bool	enqueue_if_necessary (TAO_Notify_Method_Request_Event *request)
virtual bool	dispatch_from_queue (Request_Queue &requests, ACE_Guard< TAO_SYNCH_MUTEX > &ace_mon)
	Attempt to dispatch event from a queue.
virtual void	push (const CORBA::Any &event)
	Push event to this consumer.
virtual void	push (const CosNotification::StructuredEvent &event)
	Push event.
virtual void	push (const CosNotification::EventBatch &event)
	Push a batch of events to this consumer.
virtual ACE_CString	get_ior (void) const
	Retrieve the ior of this peer.
virtual void	reconnect_from_consumer (TAO_Notify_Consumer *old_consumer)
Public Member Functions inherited from TAO_Notify_Consumer
	TAO_Notify_Consumer (TAO_Notify_ProxySupplier *proxy)
	Constructor.
virtual	~TAO_Notify_Consumer ()
	Destructor.
CORBA::ULong	_incr_refcnt (void)
	This method sigantures deliberately match the RefCounting methods required for ESF Proxy.
CORBA::ULong	_decr_refcnt (void)
TAO_Notify_ProxySupplier *	proxy_supplier (void)
	Access Specific Proxy.
virtual TAO_Notify_Proxy *	proxy (void)
	Access Base Proxy.
void	deliver (TAO_Notify_Method_Request_Event *request)
	Dispatch Event to consumer.
DispatchStatus	dispatch_batch (const CosNotification::EventBatch &batch)
	Dispatch the batch of events to the attached consumer.
void	dispatch_pending (void)
	Dispatch the pending events.
CORBA::Boolean	is_suspended (void)
	Is the connection suspended?
void	suspend (void)
	Suspend Connection.
void	resume (void)
	Resume Connection.
virtual void	shutdown (void)
	Shutdown the consumer.
virtual void	qos_changed (const TAO_Notify_QoSProperties &qos_properties)
	Override, Peer::qos_changed.
void	assume_pending_events (TAO_Notify_Consumer &rhs)
bool	is_alive (bool allow_nil_consumer)
	Is the connected consumer still around?
size_t	pending_count (void)
Public Member Functions inherited from TAO_Notify_Peer
	TAO_Notify_Peer (void)
	Constructor.
virtual	~TAO_Notify_Peer ()
	Destructor.
CORBA::ULong	_incr_refcnt (void)
CORBA::ULong	_decr_refcnt (void)
virtual void	dispatch_updates (const TAO_Notify_EventTypeSeq &added, const TAO_Notify_EventTypeSeq &removed)
void	handle_dispatch_exception (void)
	Handle dispatch exceptions.
Public Member Functions inherited from ACE_Event_Handler
virtual	~ACE_Event_Handler (void)
virtual ACE_HANDLE	get_handle (void) const
virtual void	set_handle (ACE_HANDLE)
virtual int	priority (void) const
virtual void	priority (int priority)
virtual int	handle_input (ACE_HANDLE fd=ACE_INVALID_HANDLE)
virtual int	handle_output (ACE_HANDLE fd=ACE_INVALID_HANDLE)
virtual int	handle_exception (ACE_HANDLE fd=ACE_INVALID_HANDLE)
virtual int	handle_exit (ACE_Process *)
virtual int	handle_close (ACE_HANDLE handle, ACE_Reactor_Mask close_mask)
virtual int	handle_signal (int signum, siginfo_t *=0, ucontext_t *=0)
virtual int	resume_handler (void)
virtual int	handle_qos (ACE_HANDLE=ACE_INVALID_HANDLE)
virtual int	handle_group_qos (ACE_HANDLE=ACE_INVALID_HANDLE)
virtual void	reactor (ACE_Reactor *reactor)
virtual ACE_Reactor *	reactor (void) const
virtual ACE_Reactor_Timer_Interface *	reactor_timer_interface (void) const
virtual Reference_Count	add_reference (void)
virtual Reference_Count	remove_reference (void)
Reference_Counting_Policy &	reference_counting_policy (void)

Protected Member Functions
virtual CORBA::Object_ptr	get_consumer (void)
Protected Member Functions inherited from TAO_Notify_Consumer
DispatchStatus	dispatch_request (TAO_Notify_Method_Request_Event *request)
void	enqueue_request (TAO_Notify_Method_Request_Event *request)
virtual void	dispatch_updates_i (const CosNotification::EventTypeSeq &added, const CosNotification::EventTypeSeq &removed)
	Implementation of Peer specific dispatch_updates.
TAO_SYNCH_MUTEX *	proxy_lock (void)
	Get the shared Proxy Lock.
virtual int	handle_timeout (const ACE_Time_Value &current_time, const void *act=0)
void	schedule_timer (bool is_error=false)
	Schedule timer.
void	cancel_timer (void)
	Cancel timer.
Request_Queue &	pending_events ()
	= Protected Data Members
Protected Member Functions inherited from ACE_Event_Handler
	ACE_Event_Handler (ACE_Reactor *=0, int priority=ACE_Event_Handler::LO_PRIORITY)

Protected Attributes
CosNotifyComm::SequencePushConsumer_var	push_consumer_
	The Consumer.
Protected Attributes inherited from TAO_Notify_Consumer
TAO_Notify_ProxySupplier *	proxy_
	The Proxy that we associate with.
CORBA::Boolean	is_suspended_
	Suspended Flag.
CosNotifyComm::NotifyPublish_var	publish_
	Interface that accepts offer_changes.
bool	have_not_yet_verified_publish_
const TAO_Notify_Property_Time &	pacing_
	The Pacing Interval.
TAO_Notify_Property_Long	max_batch_size_
	Max. batch size.
long	timer_id_
	Timer Id.
TAO_Notify_Timer::Ptr	timer_
	The Timer Manager that we use.
ACE_Atomic_Op< TAO_SYNCH_MUTEX, ACE_Time_Value >	last_ping_
Protected Attributes inherited from ACE_Event_Handler
Atomic_Reference_Count	reference_count_

Private Member Functions
virtual void	release (void)
	TAO_Notify_Destroy_Callback methods.

Additional Inherited Members
Public Types inherited from TAO_Notify_Consumer
enum	DispatchStatus {   DISPATCH_SUCCESS, DISPATCH_RETRY, DISPATCH_DISCARD, DISPATCH_FAIL,   DISPATCH_FAIL_TIMEOUT }
	Status returned from dispatch attempts. More...
typedef TAO_Notify_Refcountable_Guard_T < TAO_Notify_Consumer >	Ptr
Static Public Member Functions inherited from ACE_Event_Handler
static ACE_THR_FUNC_RETURN	read_adapter (void *event_handler)
static int	register_stdin_handler (ACE_Event_Handler *eh, ACE_Reactor *reactor, ACE_Thread_Manager *thr_mgr, int flags=THR_DETACHED)
static int	remove_stdin_handler (ACE_Reactor *reactor, ACE_Thread_Manager *thr_mgr)
Public Attributes inherited from ACE_Event_Handler
	LO_PRIORITY
	HI_PRIORITY
	NULL_MASK
	READ_MASK
	WRITE_MASK
	EXCEPT_MASK
	ACCEPT_MASK
	CONNECT_MASK
	TIMER_MASK
	QOS_MASK
	GROUP_QOS_MASK
	SIGNAL_MASK
	ALL_EVENTS_MASK
	RWE_MASK
	DONT_CALL
	ACE_EVENT_HANDLER_NOT_RESUMED
	ACE_REACTOR_RESUMES_HANDLER
	ACE_APPLICATION_RESUMES_HANDLER
Protected Types inherited from TAO_Notify_Consumer
typedef ACE_Unbounded_Queue < TAO_Notify_Method_Request_Event_Queueable * >	Request_Queue

Constructor & Destructor Documentation

TAO_Notify_SequencePushConsumer::TAO_Notify_SequencePushConsumer

(

TAO_Notify_ProxySupplier *

proxy

)

TAO_Notify_SequencePushConsumer::~TAO_Notify_SequencePushConsumer ( )

virtual

Member Function Documentation

bool TAO_Notify_SequencePushConsumer::dispatch_from_queue ( Request_Queue &  requests, ACE_Guard< TAO_SYNCH_MUTEX > &  ace_mon  )

virtual

Attempt to dispatch event from a queue.

Called by dispatch_pending. Deliver one or more events to the Consumer. If delivery fails, events are left in the queue (or discarded depending on QoS parameters.) Undelivered, undiscarded requests are left at the front of the queue. Overridden in sequence consumer to dispatch as an EventBatch.

Returns

false if delivery failed and the request(s) cannot be discarded.

Reimplemented from TAO_Notify_Consumer.

bool TAO_Notify_SequencePushConsumer::enqueue_if_necessary ( TAO_Notify_Method_Request_Event *  request )

virtual

Add request to a queue if necessary. for Sequence it's always necessary.

Reimplemented from TAO_Notify_Consumer.

CORBA::Object_ptr TAO_Notify_SequencePushConsumer::get_consumer ( void  )

protectedvirtual

This method is called by the is_alive() method. It should provide the connected consumer or nil if there is none.

Implements TAO_Notify_Consumer.

ACE_CString TAO_Notify_SequencePushConsumer::get_ior ( void  ) const

virtual

Retrieve the ior of this peer.

Implements TAO_Notify_Peer.

void TAO_Notify_SequencePushConsumer::init

(

CosNotifyComm::SequencePushConsumer_ptr

push_consumer

)

Init the Consumer.

void TAO_Notify_SequencePushConsumer::push ( const CORBA::Any &  event )

virtual

Push event to this consumer.

Implements TAO_Notify_Consumer.

void TAO_Notify_SequencePushConsumer::push ( const CosNotification::StructuredEvent &  event )

virtual

Push event.

Implements TAO_Notify_Consumer.

void TAO_Notify_SequencePushConsumer::push ( const CosNotification::EventBatch &  event )

virtual

Push a batch of events to this consumer.

Implements TAO_Notify_Consumer.

void TAO_Notify_SequencePushConsumer::reconnect_from_consumer ( TAO_Notify_Consumer *  old_consumer )

virtual

on reconnect we need to move events from the old consumer to the new one

Implements TAO_Notify_Consumer.

void TAO_Notify_SequencePushConsumer::release ( void  )

privatevirtual

TAO_Notify_Destroy_Callback methods.

Implements TAO_Notify_Peer.

Member Data Documentation

CosNotifyComm::SequencePushConsumer_var TAO_Notify_SequencePushConsumer::push_consumer_

protected

The Consumer.

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The documentation for this class was generated from the following files:

• SequencePushConsumer.h
• SequencePushConsumer.cpp