org.omg.CosNotifyChannelAdmin
Class SequenceProxyPullSupplierPOA

java.lang.Object
  extended by org.omg.PortableServer.Servant
      extended by org.omg.CosNotifyChannelAdmin.SequenceProxyPullSupplierPOA
All Implemented Interfaces:
org.omg.CORBA.portable.InvokeHandler, QoSAdminOperations, ProxySupplierOperations, SequenceProxyPullSupplierOperations, NotifySubscribeOperations, SequencePullSupplierOperations, FilterAdminOperations
Direct Known Subclasses:
SequenceProxyPullSupplierImpl, SequenceProxyPullSupplierPOATie

public abstract class SequenceProxyPullSupplierPOA
extends org.omg.PortableServer.Servant
implements SequenceProxyPullSupplierOperations, org.omg.CORBA.portable.InvokeHandler

The SequenceProxyPullSupplier interface supports connections to the channel by consumers who will pull events from the channel as sequences of Structured Events. Through inheritance of the ProxySupplier interface, the SequenceProxyPullSupplier interface supports administration of various QoS properties, administration of a list of associated filter objects, and a readonly attribute containing the reference of the ConsumerAdmin object which created it. In addition, this inheritance implies that a SequenceProxyPullSupplier 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 SequenceProxyPullSupplier interface also inherits from the SequencePullSupplier interface defined in the CosNotifyComm module. This interface supports the operations which enable a consumer of sequences of Structured Events to pull them from the SequenceProxyPullSupplier, and also the operation which can be invoked to close down the connection from the consumer to the SequenceProxyPullSupplier. In addition, since the SequencePullSupplier interface inherits from the NotifySubscribe interface, a SequenceProxyPullSupplier can be notified whenever the list of event types which its associated consumer is interested in receiving changes. This notification occurs via the callback mechanism described in section 2.3. Lastly, the SequenceProxyPullSupplier interface defines a method that can be invoked by a pull-style consumer of sequences of Structured Events in order to establish a connection between the consumer and a notification channel over which the consumer will proceed to receive events.


Constructor Summary
SequenceProxyPullSupplierPOA()
           
 
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)
           
 SequenceProxyPullSupplier _this()
           
 SequenceProxyPullSupplier _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.SequenceProxyPullSupplierOperations
connect_sequence_pull_consumer
 
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.SequencePullSupplierOperations
disconnect_sequence_pull_supplier, pull_structured_events, try_pull_structured_events
 
Methods inherited from interface org.omg.CosNotifyComm.NotifySubscribeOperations
subscription_change
 

Constructor Detail

SequenceProxyPullSupplierPOA

public SequenceProxyPullSupplierPOA()
Method Detail

_this

public SequenceProxyPullSupplier _this()

_this

public SequenceProxyPullSupplier _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