org.omg.CosNotifyChannelAdmin
Class ProxyPullConsumerPOATie

java.lang.Object
  extended by org.omg.PortableServer.Servant
      extended by org.omg.CosNotifyChannelAdmin.ProxyPullConsumerPOA
          extended by org.omg.CosNotifyChannelAdmin.ProxyPullConsumerPOATie
All Implemented Interfaces:
org.omg.CORBA.portable.InvokeHandler, PullConsumerOperations, QoSAdminOperations, ProxyConsumerOperations, ProxyPullConsumerOperations, NotifyPublishOperations, FilterAdminOperations

public class ProxyPullConsumerPOATie
extends ProxyPullConsumerPOA

The ProxyPullConsumer interface supports connections to the channel by suppliers who will make events available for pulling to the channel as untyped Anys. Through inheritance of the ProxyConsumer interface, the ProxyPullConsumer 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 ProxyPullConsumer 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 instance?s ability to accept a per-event QoS request. The ProxyPullConsumer interface also inherits from the PullConsumer interface defined within the CosEventComm module of the OMG Event Service. This interface supports the operation required to disconnect the ProxyPullConsumer from its associated supplier. In addition, since the inherited PullConsumer interface inherits the CosNotifyComm::NotifyPublish interface, a supplier connected to an instance supporting the ProxyPullConsumer interface can inform it whenever the list of event types the supplier plans to supply changes. Finally, the ProxyPullConsumer interface defines the operation which can be invoked by a pull supplier to establish the connection over which the pull supplier will send events to the channel. Note that this can be either a pure event service style, or a notification service style pull supplier. The ProxyPullConsumer interface also defines a pair of operations which can suspend and resume the connection between a ProxyPullConsumer instance and its associated PullSupplier. During the time such a connection is suspended, the ProxyPullConsumer will not attempt to pull events from its associated PullSupplier.


Constructor Summary
ProxyPullConsumerPOATie(ProxyPullConsumerOperations tieObject)
          Constructor
ProxyPullConsumerPOATie(ProxyPullConsumerOperations tieObject, org.omg.PortableServer.POA poa)
          Constructor
 
Method Summary
 org.omg.PortableServer.POA _default_POA()
          _default_POA method
 ProxyPullConsumerOperations _delegate()
          Get the delegate
 void _delegate(ProxyPullConsumerOperations delegate_)
          Set the delegate
 int add_filter(Filter new_filter)
          Operation add_filter
 void connect_any_pull_supplier(PullSupplier pull_supplier)
          Operation connect_any_pull_supplier
 void disconnect_pull_consumer()
          Operation disconnect_pull_consumer
 int[] get_all_filters()
          Operation get_all_filters
 Filter get_filter(int filter)
          Operation get_filter
 Property[] get_qos()
          Operation get_qos
 SupplierAdmin MyAdmin()
          Read accessor for MyAdmin attribute
 ProxyType MyType()
          Read accessor for MyType attribute
 EventType[] obtain_subscription_types(ObtainInfoMode mode)
          Operation obtain_subscription_types
 void offer_change(EventType[] added, EventType[] removed)
          Operation offer_change
 void remove_all_filters()
          Operation remove_all_filters
 void remove_filter(int filter)
          Operation remove_filter
 void resume_connection()
          Operation resume_connection
 void set_qos(Property[] qos)
          Operation set_qos
 void suspend_connection()
          Operation suspend_connection
 void validate_event_qos(Property[] required_qos, NamedPropertyRangeSeqHolder available_qos)
          Operation validate_event_qos
 void validate_qos(Property[] required_qos, NamedPropertyRangeSeqHolder available_qos)
          Operation validate_qos
 
Methods inherited from class org.omg.CosNotifyChannelAdmin.ProxyPullConsumerPOA
_all_interfaces, _invoke, _this, _this
 
Methods inherited from class org.omg.PortableServer.Servant
_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
 

Constructor Detail

ProxyPullConsumerPOATie

public ProxyPullConsumerPOATie(ProxyPullConsumerOperations tieObject)
Constructor


ProxyPullConsumerPOATie

public ProxyPullConsumerPOATie(ProxyPullConsumerOperations tieObject,
                               org.omg.PortableServer.POA poa)
Constructor

Method Detail

_delegate

public ProxyPullConsumerOperations _delegate()
Get the delegate


_delegate

public void _delegate(ProxyPullConsumerOperations delegate_)
Set the delegate


_default_POA

public org.omg.PortableServer.POA _default_POA()
_default_POA method

Overrides:
_default_POA in class org.omg.PortableServer.Servant

connect_any_pull_supplier

public void connect_any_pull_supplier(PullSupplier pull_supplier)
                               throws AlreadyConnected,
                                      TypeError
Operation connect_any_pull_supplier

Parameters:
pull_supplier - Push supplier to connect to the proxy
Throws:
AlreadyConnected
TypeError

suspend_connection

public void suspend_connection()
                        throws ConnectionAlreadyInactive,
                               NotConnected
Operation suspend_connection

Throws:
ConnectionAlreadyInactive - Connection is already suspended
NotConnected - Proxy isn't connected

resume_connection

public void resume_connection()
                       throws ConnectionAlreadyActive,
                              NotConnected
Operation resume_connection

Throws:
ConnectionAlreadyActive - Connection is already active
NotConnected - Proxy isn't connected

MyType

public ProxyType MyType()
Read accessor for MyType attribute


MyAdmin

public SupplierAdmin MyAdmin()
Read accessor for MyAdmin attribute


obtain_subscription_types

public EventType[] obtain_subscription_types(ObtainInfoMode mode)
Operation obtain_subscription_types

Parameters:
mode - Mode of recuperation
Returns:
All subscription types

validate_event_qos

public void validate_event_qos(Property[] required_qos,
                               NamedPropertyRangeSeqHolder available_qos)
                        throws UnsupportedQoS
Operation validate_event_qos

Throws:
UnsupportedQoS - Qos Property was not supported in this implementation

get_qos

public Property[] get_qos()
Operation get_qos

Returns:
Object QosProperties

set_qos

public void set_qos(Property[] qos)
             throws UnsupportedQoS
Operation set_qos

Parameters:
qos - QosProperties to assign to object
Throws:
UnsupportedQoS

validate_qos

public void validate_qos(Property[] required_qos,
                         NamedPropertyRangeSeqHolder available_qos)
                  throws UnsupportedQoS
Operation validate_qos

Throws:
UnsupportedQoS

add_filter

public int add_filter(Filter new_filter)
Operation add_filter

Parameters:
new_filter - filter to add
Returns:
filter id

remove_filter

public void remove_filter(int filter)
                   throws FilterNotFound
Operation remove_filter

Parameters:
filter - Id of the filter
Throws:
FilterNotFound - Id doesn't match to any filter

get_filter

public Filter get_filter(int filter)
                  throws FilterNotFound
Operation get_filter

Parameters:
filter - Id of the filter to get
Returns:
The filter object
Throws:
FilterNotFound - Id doesn't match to any filter

get_all_filters

public int[] get_all_filters()
Operation get_all_filters

Returns:
Array of all filters's id

remove_all_filters

public void remove_all_filters()
Operation remove_all_filters


offer_change

public void offer_change(EventType[] added,
                         EventType[] removed)
                  throws InvalidEventType
Operation offer_change

Throws:
InvalidEventType

disconnect_pull_consumer

public void disconnect_pull_consumer()
Operation disconnect_pull_consumer