TAO_EC_Reactive_ConsumerControl Class Reference

ConsumerControl. More...

#include <EC_Reactive_ConsumerControl.h>

Inheritance diagram for TAO_EC_Reactive_ConsumerControl:

[legend]Collaboration diagram for TAO_EC_Reactive_ConsumerControl:

[legend]List of all members.


Public Member Functions
	TAO_EC_Reactive_ConsumerControl (const ACE_Time_Value &rate, const ACE_Time_Value &timeout, TAO_EC_Event_Channel_Base *event_channel, CORBA::ORB_ptr orb)
virtual	~TAO_EC_Reactive_ConsumerControl (void)
	Destructor.
void	handle_timeout (const ACE_Time_Value &tv, const void *arg)
	Receive the timeout from the adapter.
virtual int	activate (void)
virtual int	shutdown (void)
virtual void	consumer_not_exist (TAO_EC_ProxyPushSupplier *proxy ACE_ENV_ARG_DECL_NOT_USED)
virtual void	system_exception (TAO_EC_ProxyPushSupplier *proxy, CORBA::SystemException &ACE_ENV_ARG_DECL_NOT_USED)
Private Member Functions
void	query_consumers ()
Private Attributes
ACE_Time_Value	rate_
	The polling rate.
ACE_Time_Value	timeout_
	The polling timeout.
TAO_EC_ConsumerControl_Adapter	adapter_
	The Adapter for the reactor events.
TAO_EC_Event_Channel_Base *	event_channel_
	The event channel.
CORBA::ORB_var	orb_
	The ORB.
CORBA::PolicyCurrent_var	policy_current_
	To control the timeout policy in the thread.
CORBA::PolicyList	policy_list_
	Precomputed policy list to the set timeout.
ACE_Reactor *	reactor_
	The ORB reactor.
long	timer_id_
	The timer id.

Detailed Description

ConsumerControl.

Defines the interface for the consumer control strategy. This strategy handles misbehaving or failing consumers.

Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_EC_Reactive_ConsumerControl::TAO_EC_Reactive_ConsumerControl ( const ACE_Time_Value & rate,

const ACE_Time_Value & timeout,

TAO_EC_Event_Channel_Base * event_channel,

CORBA::ORB_ptr orb

)

Constructor. It does not assume ownership of the event_channel parameter.

TAO_EC_Reactive_ConsumerControl::~TAO_EC_Reactive_ConsumerControl ( void ) [virtual]

Destructor.

Member Function Documentation

int TAO_EC_Reactive_ConsumerControl::activate ( void ) [virtual]

Activate any internal threads or timers used to poll the state of the consumers
Reimplemented from TAO_EC_ConsumerControl.

virtual void TAO_EC_Reactive_ConsumerControl::consumer_not_exist ( TAO_EC_ProxyPushSupplier *proxy ACE_ENV_ARG_DECL_NOT_USED ) [virtual]

void TAO_EC_Reactive_ConsumerControl::handle_timeout ( const ACE_Time_Value & tv,

const void * arg

)

Receive the timeout from the adapter.

void TAO_EC_Reactive_ConsumerControl::query_consumers ( ) [private]

Check if the consumers still exists. It is a helper method for handle_timeout() to isolate the exceptions.

int TAO_EC_Reactive_ConsumerControl::shutdown ( void ) [virtual]

Reimplemented from TAO_EC_ConsumerControl.

void TAO_EC_Reactive_ConsumerControl::system_exception ( TAO_EC_ProxyPushSupplier * proxy,

CORBA::SystemException & ACE_ENV_ARG_DECL_NOT_USED

) [virtual]

Some system exception was raised while trying to contact the consumer
Reimplemented from TAO_EC_ConsumerControl.