org.omg.CosNotifyChannelAdmin

Class SequenceProxyPullConsumerPOA

public abstract class SequenceProxyPullConsumerPOA extends Servant implements SequenceProxyPullConsumerOperations, InvokeHandler

The SequenceProxyPullConsumer interface supports connections to the channel by suppliers who will make events available for pulling to the channel as sequences of Structured Events. Through inheritance of the ProxyConsumer interface, the SequenceProxyPullConsumer interface supports administration of various QoS properties, administration of a list of associated filter objects, and a readonly attribute containing the reference of the SupplierAdmin object which created it. In addition, this inheritance implies that a SequenceProxyPullConsumer instance supports an operation which will return the list of event types which consumers connected to the same channel are interested in receiving, and an operation which can return information about the instances ability to accept a per-event QoS request. The SequenceProxyPullConsumer interface also inherits from the SequencePullConsumer interface defined in the CosNotifyComm module. This interface supports the operation which can be invoked to close down the connection from the supplier to the SequenceProxyPullConsumer. In addition, since the SequencePullConsumer interface inherits from the NotifyPublish interface, a supplier can inform the SequenceProxyPullConsumer to which it is connected whenever the list of event types it plans to supply to the channel changes. Lastly, the SequenceProxyPullConsumer interface defines a method that can be invoked by a pull-style supplier of sequences of Structured Events in order to establish a connection between the supplier and a notification channel over which the supplier will proceed to send events. The SequenceProxyPullConsumer interface also defines a pair of operations which can suspend and resume the connection between a SequenceProxyPullConsumer instance and its associated SequencePullSupplier. During the time such a connection is suspended, the SequenceProxyPullConsumer will not attempt to pull events from its associated SequencePullSupplier.
Method Summary
String[]_all_interfaces(POA poa, byte[] objectId)
OutputStream_invoke(String opName, InputStream _is, ResponseHandler handler)
SequenceProxyPullConsumer_this()
SequenceProxyPullConsumer_this(ORB orb)

Method Detail

_all_interfaces

public String[] _all_interfaces(POA poa, byte[] objectId)

_invoke

public final OutputStream _invoke(String opName, InputStream _is, ResponseHandler handler)

_this

public SequenceProxyPullConsumer _this()

_this

public SequenceProxyPullConsumer _this(ORB orb)