org.omg.CosNotifyChannelAdmin
Class SequenceProxyPushSupplierPOA

java.lang.Object
  extended by org.omg.PortableServer.Servant
      extended by org.omg.CosNotifyChannelAdmin.SequenceProxyPushSupplierPOA
All Implemented Interfaces:
org.omg.CORBA.portable.InvokeHandler, QoSAdminOperations, ProxySupplierOperations, SequenceProxyPushSupplierOperations, NotifySubscribeOperations, SequencePushSupplierOperations, FilterAdminOperations
Direct Known Subclasses:
SequenceProxyPushSupplierImpl, SequenceProxyPushSupplierPOATie

public abstract class SequenceProxyPushSupplierPOA
extends org.omg.PortableServer.Servant
implements SequenceProxyPushSupplierOperations, org.omg.CORBA.portable.InvokeHandler

The SequenceProxyPushSupplier interface supports connections to the channel by consumers who will receive events from the channel as sequences of Structured Events. Through inheritance of the ProxySupplier interface, the SequenceProxyPushSupplier 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 SequenceProxyPushSupplier 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 SequenceProxyPushSupplier interface also inherits from the SequencePushSupplier interface defined in the CosNotifyComm module. This interface supports the operation which can be invoked to close down the connection from the consumer to the SequenceProxyPushSupplier. In addition, since the SequencePushSupplier interface inherits from the NotifySubscribe interface, a SequenceProxyPushSupplier 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 SequenceProxyPushSupplier 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. The SequenceProxyPushSupplier interface also defines a pair of operations which can suspend and resume the connection between a SequenceProxyPushSupplier instance and its associated SequencePushConsumer. During the time such a connection is suspended, the SequenceProxyPushSupplier will accumulate events destined for the consumer but not transmit them until the connection is resumed.


Constructor Summary
SequenceProxyPushSupplierPOA()
           
 
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)
           
 SequenceProxyPushSupplier _this()
           
 SequenceProxyPushSupplier _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.SequenceProxyPushSupplierOperations
connect_sequence_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.SequencePushSupplierOperations
disconnect_sequence_push_supplier
 
Methods inherited from interface org.omg.CosNotifyComm.NotifySubscribeOperations
subscription_change
 

Constructor Detail

SequenceProxyPushSupplierPOA

public SequenceProxyPushSupplierPOA()
Method Detail

_this

public SequenceProxyPushSupplier _this()

_this

public SequenceProxyPushSupplier _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