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// $Id$
// Reused from: $TAO_ROOT/orbsvcs/examples/RtEC/MCast
#include "Supplier.h"
#include "orbsvcs/RtecEventChannelAdminS.h"
#include "orbsvcs/Event_Service_Constants.h"
ACE_RCSID(EC_MT_Mcast,
Supplier,
"$Id$")
Supplier::Supplier (void)
{
}
void
Supplier::connect (RtecEventChannelAdmin::SupplierAdmin_ptr supplier_admin
ACE_ENV_ARG_DECL)
{
this->proxy_ =
supplier_admin->obtain_push_consumer (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
RtecEventComm::PushSupplier_var me =
this->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Simple publication, but usually the helper classes in
// $TAO_ROOT/orbsvcs/Event_Utils.h are a better way to do this.
RtecEventChannelAdmin::SupplierQOS qos;
qos.is_gateway = 0;
qos.publications.length (1);
RtecEventComm::EventHeader& h0 =
qos.publications[0].event.header;
h0.type = ACE_ES_EVENT_UNDEFINED; // first free event type
h0.source = 1; // first free event source
this->proxy_->connect_push_supplier (me.in (), qos
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
void
Supplier::disconnect (ACE_ENV_SINGLE_ARG_DECL)
{
// Disconnect from the EC
ACE_TRY
{
this->proxy_->disconnect_push_consumer (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
}
ACE_ENDTRY;
PortableServer::POA_var poa =
this->_default_POA (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
PortableServer::ObjectId_var id =
poa->servant_to_id (this ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
poa->deactivate_object (id.in () ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
void
Supplier::perform_push (ACE_ENV_SINGLE_ARG_DECL)
{
ACE_TRY
{
// The event type and source must match our publications
RtecEventComm::EventSet event (1);
event.length (1);
event[0].header.type = ACE_ES_EVENT_UNDEFINED;
event[0].header.source = 1;
// Avoid loops throught the event channel federations
event[0].header.ttl = 1;
this->proxy_->push (event ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
}
ACE_ENDTRY;
}
void
Supplier::disconnect_push_supplier (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException))
{
}
// ****************************************************************
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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