org.omg.CosNotifyChannelAdmin
Class ProxyPushSupplierPOA

java.lang.Object
  extended by org.omg.PortableServer.Servant
      extended by org.omg.CosNotifyChannelAdmin.ProxyPushSupplierPOA
All Implemented Interfaces:
org.omg.CORBA.portable.InvokeHandler, PushSupplierOperations, QoSAdminOperations, ProxyPushSupplierOperations, ProxySupplierOperations, NotifySubscribeOperations, FilterAdminOperations
Direct Known Subclasses:
ProxyPushSupplierImpl, ProxyPushSupplierPOATie

public abstract class ProxyPushSupplierPOA
extends org.omg.PortableServer.Servant
implements ProxyPushSupplierOperations, org.omg.CORBA.portable.InvokeHandler

The ProxyPushSupplier interface supports connections to the channel by consumers who will receive events from the channel as untyped Anys. Through inheritance of the ProxySupplier interface, the ProxyPushSupplier interface supports administration of various QoS properties, administration of a list of associated filter objects, mapping filters for event priority and lifetime, and a readonly attribute containing the reference of the ConsumerAdmin object which created it. In addition, this inheritance implies that a ProxyPushSupplier instance supports an operation which will return the list of event types which the proxy supplier will potentially by supplying, and an operation which can return information about the instance?s ability to accept a per-event QoS request. The ProxyPushSupplier interface also inherits from the PushSupplier interface defined within the CosNotifyComm module. This interface supports the operation required to disconnect the ProxyPushSupplier from its associated consumer. In addition, since the inherited PushSupplier interface inherits the CosNotifyComm::NotifySubscribe interface, an instance supporting the ProxyPushSupplier interface can be informed whenever the list of event types that the consumer connected to it is interested in receiving changes. Lastly, the ProxyPushSupplier interface defines the operation which can be invoked by a push consumer to establish the connection over which the push consumer will receive events from the channel. Note that this can be either a pure event service style, or a notification service style push consumer.The ProxyPushSupplier interface also defines a pair of operations which can suspend and resume the connection between a ProxyPushSupplier instance and its associated PushConsumer. During the time such a connection is suspended, the ProxyPushSupplier will accumulate events destined for the consumer but not transmit them until the connection is resumed.


Constructor Summary
ProxyPushSupplierPOA()
           
 
Method Summary
 java.lang.String[] _all_interfaces(org.omg.PortableServer.POA poa, byte[] objectId)
           
 org.omg.CORBA.portable.OutputStream _invoke(java.lang.String opName, org.omg.CORBA.portable.InputStream _is, org.omg.CORBA.portable.ResponseHandler handler)
           
 ProxyPushSupplier _this()
           
 ProxyPushSupplier _this(org.omg.CORBA.ORB orb)
           
 
Methods inherited from class org.omg.PortableServer.Servant
_default_POA, _get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.omg.CosNotifyChannelAdmin.ProxyPushSupplierOperations
connect_any_push_consumer, resume_connection, suspend_connection
 
Methods inherited from interface org.omg.CosNotifyChannelAdmin.ProxySupplierOperations
lifetime_filter, lifetime_filter, MyAdmin, MyType, obtain_offered_types, priority_filter, priority_filter, validate_event_qos
 
Methods inherited from interface org.omg.CosNotification.QoSAdminOperations
get_qos, set_qos, validate_qos
 
Methods inherited from interface org.omg.CosNotifyFilter.FilterAdminOperations
add_filter, get_all_filters, get_filter, remove_all_filters, remove_filter
 
Methods inherited from interface org.omg.CosNotifyComm.NotifySubscribeOperations
subscription_change
 
Methods inherited from interface org.omg.CosEventComm.PushSupplierOperations
disconnect_push_supplier
 

Constructor Detail

ProxyPushSupplierPOA

public ProxyPushSupplierPOA()
Method Detail

_this

public ProxyPushSupplier _this()

_this

public ProxyPushSupplier _this(org.omg.CORBA.ORB orb)

_all_interfaces

public java.lang.String[] _all_interfaces(org.omg.PortableServer.POA poa,
                                          byte[] objectId)
Specified by:
_all_interfaces in class org.omg.PortableServer.Servant

_invoke

public final org.omg.CORBA.portable.OutputStream _invoke(java.lang.String opName,
                                                         org.omg.CORBA.portable.InputStream _is,
                                                         org.omg.CORBA.portable.ResponseHandler handler)
Specified by:
_invoke in interface org.omg.CORBA.portable.InvokeHandler