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TAO_ECG_Reactive_ConsumerEC_Control Class Reference

Consumer event channel control. More...

#include <ECG_Reactive_ConsumerEC_Control.h>

Inheritance diagram for TAO_ECG_Reactive_ConsumerEC_Control:

Inheritance graph
Collaboration diagram for TAO_ECG_Reactive_ConsumerEC_Control:

Collaboration graph
List of all members.

Public Member Functions

 TAO_ECG_Reactive_ConsumerEC_Control (const ACE_Time_Value &rate, const ACE_Time_Value &timeout, TAO_EC_Gateway_IIOP *gateway, CORBA::ORB_ptr orb)
virtual ~TAO_ECG_Reactive_ConsumerEC_Control (void)
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 event_channel_not_exist (TAO_EC_Gateway_IIOP *gateway ACE_ENV_ARG_DECL_NOT_USED)
virtual void system_exception (TAO_EC_Gateway_IIOP *gateway, CORBA::SystemException &ACE_ENV_ARG_DECL_NOT_USED)

Private Member Functions

void query_eventchannel (ACE_ENV_SINGLE_ARG_DECL)

Private Attributes

ACE_Time_Value rate_
 The polling rate.
ACE_Time_Value timeout_
 The polling timeout.
TAO_ECG_Reactive_ConsumerEC_Control_Adapter adapter_
 The Adapter for the reactor events.
 The gateway.
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.
 The ORB reactor.
long timer_id_
 The timer id.

Detailed Description

Consumer event channel control.

Defines the interface for the consumer event channel control strategy. This strategy handles misbehaving or failing consumer event channels.

Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_ECG_Reactive_ConsumerEC_Control::TAO_ECG_Reactive_ConsumerEC_Control const ACE_Time_Value rate,
const ACE_Time_Value timeout,
TAO_EC_Gateway_IIOP gateway,
CORBA::ORB_ptr  orb

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

TAO_ECG_Reactive_ConsumerEC_Control::~TAO_ECG_Reactive_ConsumerEC_Control void   )  [virtual]


Member Function Documentation

int TAO_ECG_Reactive_ConsumerEC_Control::activate void   )  [virtual]

Activate any internal threads or timers used to poll the state of the event channel.

Reimplemented from TAO_ECG_ConsumerEC_Control.

void TAO_ECG_Reactive_ConsumerEC_Control::event_channel_not_exist TAO_EC_Gateway_IIOP *gateway  ACE_ENV_ARG_DECL_NOT_USED  )  [virtual]

When pushing an event to the event channel a CORBA::OBJECT_NOT_EXIST exception was raised. The only interpretation is that the object has been destroyed. The strategy has to (at the very least), reclaim all the resources attached to that object.

Reimplemented from TAO_ECG_ConsumerEC_Control.

void TAO_ECG_Reactive_ConsumerEC_Control::handle_timeout const ACE_Time_Value tv,
const void *  arg

Receive the timeout from the adapter.

void TAO_ECG_Reactive_ConsumerEC_Control::query_eventchannel ACE_ENV_SINGLE_ARG_DECL   )  [private]

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

int TAO_ECG_Reactive_ConsumerEC_Control::shutdown void   )  [virtual]

Shutdown any internal threads or timers used to poll the state of the event channel.

Reimplemented from TAO_ECG_ConsumerEC_Control.

void TAO_ECG_Reactive_ConsumerEC_Control::system_exception TAO_EC_Gateway_IIOP gateway,

Some system exception was raised while trying to contact the event channel

Reimplemented from TAO_ECG_ConsumerEC_Control.

Member Data Documentation

TAO_ECG_Reactive_ConsumerEC_Control_Adapter TAO_ECG_Reactive_ConsumerEC_Control::adapter_ [private]

The Adapter for the reactor events.

TAO_EC_Gateway_IIOP* TAO_ECG_Reactive_ConsumerEC_Control::gateway_ [private]

The gateway.

CORBA::ORB_var TAO_ECG_Reactive_ConsumerEC_Control::orb_ [private]

The ORB.

CORBA::PolicyCurrent_var TAO_ECG_Reactive_ConsumerEC_Control::policy_current_ [private]

To control the timeout policy in the thread.

CORBA::PolicyList TAO_ECG_Reactive_ConsumerEC_Control::policy_list_ [private]

Precomputed policy list to the set timeout.

ACE_Time_Value TAO_ECG_Reactive_ConsumerEC_Control::rate_ [private]

The polling rate.

ACE_Reactor* TAO_ECG_Reactive_ConsumerEC_Control::reactor_ [private]

The ORB reactor.

ACE_Time_Value TAO_ECG_Reactive_ConsumerEC_Control::timeout_ [private]

The polling timeout.

long TAO_ECG_Reactive_ConsumerEC_Control::timer_id_ [private]

The timer id.

The documentation for this class was generated from the following files:
Generated on Tue Dec 20 23:42:56 2005 for TAO_RTEvent by  doxygen