Using the CORBA Notification Service
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Returns the proxy push supplier object created using the consumer admin object obtain_notification_push_supplier
operation.
ProxySupplier
get_proxy_supplier
(
in ProxyID proxy_id )
raises ( ProxyNotFound );
Used when unsubscribing. This operation is used in subscriber applications to return the proxy push supplier object created using the consumer admin object obtain_notification_push_supplier
operation. The ProxyID
input parameter uniquely identifies the proxy object. Callers should be aware that the proxy object can be destroyed either due to an error in delivering a transient subscription or through an ntsadmin
administrative command. When a proxy object is destroyed, the ProxyID
associated with it is invalidated. If the ProxyID
is invalid, a ProxyNotFound
exception is raised. The subscriber must narrow the proxy supplier to CosNotifyChannelAdmin::StructuredProxyPushSupplier
.
Returns the object reference for the existing proxy.
CosNotifyChannelAdmin::ProxySupplier_var generic_proxy =
m_consumer_admin->get_proxy_supplier(
m_subscription_info.news_proxy_id()
);
CosNotifyChannelAdmin::StructuredProxyPushSupplier_var proxy =
CosNotifyChannelAdmin::StructuredProxyPushSupplier::_narrow(
generic_proxy.in()
);
This class is used by event poster applications. The OMG IDL for this class is as follows:
Module CosNotifyChannelAdmin
{
interface SupplierAdmin :
CosNotification::QoSAdmin,
CosNotifyComm::NotifyPublish,
CosNotifyFilter::FilterAdmin,
CosEventChannelAdmin::SupplierAdmin {
ProxyConsumer
obtain_notification_push_consumer
(
SupplierAdmin
in ClientType ctype,
out ProxyID proxy_id)
raises ( AdminLimitExceeded );
};
}; //
![]() ![]() |
![]() |
![]() |