CosNotifyChannelAdmin_EventChannel(3)

NAME
CosNotifyChannelAdmin_EventChannel - This module implements the OMG CosNotifyChannelAdmin::EventChannel interface.

DESCRIPTION

To get access to the record definitions for the structures use:
-include_lib("cosNotification/include/*.hrl").

This module also exports the functions described in:

    *   CosNotification_QoSAdmin

    *   CosNotification_AdminPropertiesAdmin

EXPORTS

_get_MyFactory(Channel) -> ChannelFactory

    Types
        Channel = #objref
        ChannelFactory = #objref

    This readonly attribute maintains the reference of the event channel factory that created the target channel.

_get_default_consumer_admin(Channel) -> ConsumerAdmin

    Types
        Channel = #objref
        ConsumerAdmin = #objref

    This is a readonly attribute which maintains a reference to a default ConsumerAdmin object associated with the target object.

_get_default_supplier_admin(Channel) -> SupplierAdmin

    Types
        Channel = #objref
        SupplierAdmin = #objref

    This is a readonly attribute which maintains a reference to a default SupplierAdmin object associated with the target object.

_get_default_filter_factory(Channel) -> FilterFactory

    Types
        Channel = #objref
        FilterFactory = #objref

    The default FilterFactory associated with the target channel is maintained by this readonly attribute.

new_for_consumers(Channel, OpType) -> Return

    Types
        Channel = #objref
        OpType = 'AND_OP' | 'OR_OP'
        Return = {ConsumerAdmin, AdminID}
        ConsumerAdmin = #objref
        AdminID = long()

    This operation creates a new instance of a ConsumerAdmin and supplies an Id which may be used when invoking other operations exported by this module. The returned object will inherit the Quality of Service properties of the target channel.

for_consumers(Channel) -> ConsumerAdmin

    Types
        Channel = #objref
        ConsumerAdmin = #objref

    A new new instance of a ConsumerAdmin object is created but no Id is returned. The returned object's operation type, i.e., 'AND_OP' or 'OR_OP' , will be set to the value of the configuration parameter filterOp . The target object's Quality of Service properties will be inherited by the returned ConsumerAdmin .

new_for_suppliers(Channel, OpType) -> Return

    Types
        Channel = #objref
        OpType = 'AND_OP' | 'OR_OP'
        Return = {SupplierAdmin, AdminID}
        SupplierAdmin = #objref
        AdminID = long()

    Enables us to create a new instance of a SupplierAdmin . An Id, which may be used when invoking other operations exported by this module, is also returned. The current Quality of Service settings associated with the target object will be inherited by the SupplierAdmin .

for_suppliers(Channel) -> SupplierAdmin

    Types
        Channel = #objref
        SupplierAdmin = #objref

    To create a new SupplierAdmin with the target object's current Quality of Service settings we can use this function. The returned object's operation type ( 'AND_OP' or 'OR_OP' ) will be determined by the configuration variable filterOp .

get_consumeradmin(Channel, AdminID) -> ConsumerAdmin

    Types
        Channel = #objref
        AdminID = long()
        ConsumerAdmin = #objref | {'EXCEPTION', #'CosNotifyChannelAdmin_AdminNotFound'{}}

    If the given Id is associated with a ConsumerAdmin the object reference is returned. If such association never existed or the ConsumerAdmin have terminated an exception is raised.

get_supplieradmin(Channel, AdminID) -> SupplierAdmin

    Types
        Channel = #objref
        AdminID = long()
        SupplierAdmin = #objref | {'EXCEPTION', #'CosNotifyChannelAdmin_AdminNotFound'{}}

    Equal to the operation get_consumeradmin/2 but a reference to a SupplierAdmin is returned.

get_all_consumeradmins(Channel) -> Reply

    Types
        Channel = #objref
        Reply = [AdminID]
        AdminID = long()

    To get access to all ConsumerAdmin Id's created by the target object, and still alive, this operation could be invoked.

get_all_supplieradmins(Channel) -> Reply

    Types
        Channel = #objref
        Reply = [AdminID]
        AdminID = long()

    Equal to the operation get_all_consumeradmins/1 but returns a list of all SupplierAdmin object ID's.

destroy(Channel) -> ok

    Types
        Channel = #objref

    The destroy operation will terminate the target channel and all associated Admin objects.