TAO_RTEvent  2.0.8
Public Member Functions | Private Member Functions | Private Attributes
TAO_ECG_Reactive_ConsumerEC_Control Class Reference

Consumer event channel control. More...

#include <ECG_Reactive_ConsumerEC_Control.h>

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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)
 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 event_channel_not_exist (TAO_EC_Gateway_IIOP *gateway)
virtual void system_exception (TAO_EC_Gateway_IIOP *gateway, CORBA::SystemException &)

Private Member Functions

void query_eventchannel (void)

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.
TAO_EC_Gateway_IIOPgateway_
 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.
ACE_Reactorreactor_
 The ORB reactor.

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_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]

Destructor.


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) [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 ( void  ) [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,
CORBA::SystemException  
) [virtual]

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

Reimplemented from TAO_ECG_ConsumerEC_Control.


Member Data Documentation

The Adapter for the reactor events.

The gateway.

The ORB.

To control the timeout policy in the thread.

Precomputed policy list to the set timeout.

The polling rate.

The ORB reactor.

The polling timeout.


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