Wrapper for the PushConsumer that connect to the EventChannel. More...
#include <PushConsumer.h>
Public Member Functions | |
| TAO_Notify_PushConsumer (TAO_Notify_ProxySupplier *proxy) | |
| Constructor. | |
| virtual | ~TAO_Notify_PushConsumer () |
| Destructor. | |
| void | init (CosEventComm::PushConsumer_ptr push_consumer) |
| Init. | |
| virtual void | push (const CORBA::Any &event) |
| virtual void | push (const CosNotification::StructuredEvent &event) |
| Push <event> to this consumer. | |
| 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) |
Protected Member Functions | |
| virtual CORBA::Object_ptr | get_consumer (void) |
Protected Attributes | |
| CosEventComm::PushConsumer_var | push_consumer_ |
| The Consumer. | |
Private Member Functions | |
| virtual void | release (void) |
| TAO_Notify_Destroy_Callback methods. | |
Wrapper for the PushConsumer that connect to the EventChannel.
Definition at line 33 of file PushConsumer.h.
| TAO_Notify_PushConsumer::TAO_Notify_PushConsumer | ( | TAO_Notify_ProxySupplier * | proxy | ) |
| TAO_Notify_PushConsumer::~TAO_Notify_PushConsumer | ( | ) | [virtual] |
| CORBA::Object_ptr TAO_Notify_PushConsumer::get_consumer | ( | void | ) | [protected, virtual] |
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.
Definition at line 165 of file PushConsumer.cpp.
{
return CosEventComm::PushConsumer::_duplicate (this->push_consumer_.in ());
}
| ACE_CString TAO_Notify_PushConsumer::get_ior | ( | void | ) | const [virtual] |
Retrieve the ior of this peer.
Definition at line 138 of file PushConsumer.cpp.
{
ACE_CString result;
CORBA::ORB_var orb = TAO_Notify_PROPERTIES::instance()->orb();
try
{
CORBA::String_var ior = orb->object_to_string(this->push_consumer_.in());
result = static_cast<const char*> (ior.in ());
}
catch (const CORBA::Exception&)
{
result.fast_clear();
}
return result;
}
| void TAO_Notify_PushConsumer::init | ( | CosEventComm::PushConsumer_ptr | push_consumer | ) |
Init.
Definition at line 28 of file PushConsumer.cpp.
{
// Initialize only once
ACE_ASSERT( CORBA::is_nil (this->push_consumer_.in()) );
// push_consumer not optional
if (CORBA::is_nil (push_consumer))
{
throw CORBA::BAD_PARAM();
}
try
{
if (!TAO_Notify_PROPERTIES::instance()->separate_dispatching_orb ())
{
this->push_consumer_ = CosEventComm::PushConsumer::_duplicate (push_consumer);
this->publish_ =
CosNotifyComm::NotifyPublish::_narrow (push_consumer);
}
else
{
// "Port" consumer's object reference from receiving ORB to dispatching ORB.
CORBA::String_var temp =
TAO_Notify_PROPERTIES::instance()->orb()->object_to_string(push_consumer);
CORBA::Object_var obj =
TAO_Notify_PROPERTIES::instance()->dispatching_orb()->string_to_object(temp.in());
CosEventComm::PushConsumer_var new_cos_comm_pc =
CosEventComm::PushConsumer::_unchecked_narrow(obj.in());
this->push_consumer_ =
CosEventComm::PushConsumer::_duplicate (new_cos_comm_pc.in());
//
// Note that here we do an _unchecked_narrow() in order to avoid
// making a call on the consumer b/c the consumer may not have activated
// its POA just yet. That means that before we use this reference the first
// time, we'll actually need to call _is_a() on it, i.e., the equivalent
// of an _narrow(). At the time of this writing, the only use of
// this->publish_ is in TAO_NS_Consumer::dispatch_updates_i (the superclass).
// If any other use is made of this data member, then the code to validate
// the actual type of the target object must be refactored.
this->publish_ =
CosNotifyComm::NotifyPublish::_unchecked_narrow (obj.in());
//--cj verify dispatching ORB
if (TAO_debug_level >= 10)
{
ACE_DEBUG ((LM_DEBUG, "(%P|%t) Any push init dispatching ORB id is %s.\n",
obj->_stubobj()->orb_core()->orbid()));
}
//--cj end
}
}
catch (const CORBA::TRANSIENT& ex)
{
ex._tao_print_exception ("Got a TRANSIENT in NS_PushConsumer::init");
ACE_DEBUG ((LM_DEBUG, "(%P|%t) got it for NS_PushConsumer %@\n", this));
}
catch (const CORBA::Exception&)
{
// _narrow failed which probably means the interface is CosEventComm type.
}
}
| void TAO_Notify_PushConsumer::push | ( | const CosNotification::EventBatch & | event | ) | [virtual] |
Push a batch of events to this consumer.
Implements TAO_Notify_Consumer.
Definition at line 130 of file PushConsumer.cpp.
{
ACE_ASSERT(false);
ACE_UNUSED_ARG (event);
// TODO exception?
}
| void TAO_Notify_PushConsumer::push | ( | const CORBA::Any & | event | ) | [virtual] |
Push <event> to this consumer.
Implements TAO_Notify_Consumer.
Definition at line 104 of file PushConsumer.cpp.
{
//--cj verify dispatching ORB
if (TAO_debug_level >= 10) {
ACE_DEBUG ((LM_DEBUG, "(%P|%t) Any push dispatching ORB id is %s.\n",
this->push_consumer_->_stubobj()->orb_core()->orbid()));
}
//--cj end
last_ping_ = ACE_OS::gettimeofday ();
this->push_consumer_->push (payload);
}
| void TAO_Notify_PushConsumer::push | ( | const CosNotification::StructuredEvent & | event | ) | [virtual] |
Push <event> to this consumer.
Implements TAO_Notify_Consumer.
Definition at line 118 of file PushConsumer.cpp.
{
CORBA::Any any;
TAO_Notify_Event::translate (event, any);
last_ping_ = ACE_OS::gettimeofday ();
this->push_consumer_->push (any);
}
| void TAO_Notify_PushConsumer::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.
Definition at line 155 of file PushConsumer.cpp.
{
TAO_Notify_PushConsumer* tmp =
dynamic_cast<TAO_Notify_PushConsumer*> (old_consumer);
ACE_ASSERT(tmp != 0);
this->init(tmp->push_consumer_.in());
this->schedule_timer(false);
}
| void TAO_Notify_PushConsumer::release | ( | void | ) | [private, virtual] |
TAO_Notify_Destroy_Callback methods.
Definition at line 97 of file PushConsumer.cpp.
{
delete this;
//@@ inform factory
}
CosEventComm::PushConsumer_var TAO_Notify_PushConsumer::push_consumer_ [protected] |
The Consumer.
Definition at line 70 of file PushConsumer.h.
1.7.0