# CosNotifyChannelAdmin_ProxyPullSupplier

### MODULE

CosNotifyChannelAdmin_ProxyPullSupplier

### MODULE SUMMARY

This module implements the OMG CosNotifyChannelAdmin::ProxyPullSupplier 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:

- CosNotifyComm_NotifySubscribe
- CosNotification_QoSAdmin
- CosNotifyFilter_FilterAdmin
- CosNotifyChannelAdmin_ProxySupplier

### EXPORTS

`connect_any_pull_consumer(ProxyPullSupplier, PullConsumer) -> Reply`

Types:

`ProxyPullSupplier = #objref`
`PullConsumer = #objref`
`Reply = ok | {'EXCEPTION', #'CosEventChannelAdmin_AlreadyConnected'{}}`

This operation connects the given `PullConsumer` to the target object. If a connection already exists the `AlreadyConnected` exception is raised.

`pull(ProxyPullSupplier) -> Reply`

Types:

`ProxyPullSupplier = #objref`
`Reply = #any | {'EXCEPTION', #'CosEventChannelAdmin_Disconnected'{}}`

This operation pulls next `#any{}` event, and blocks, if the target object have no events to forward, until an event can be delivered. If no client have been connected the `Disconnected` exception is raised.

`try_pull(ProxyPullSupplier) -> Reply`

Types:

`ProxyPullSupplier = #objref`
`Reply = {#any, HasEvent} | {'EXCEPTION', #'CosEventChannelAdmin_Disconnected'{}}`
`HasEvent = boolean()`

This operation pulls next event, but do not block if the target object have no event to forward. If no client have been connected the `Disconnected` exception is raised.

`disconnect_pull_supplier(ProxyPullSupplier) -> ok`

Types:

`ProxyPullSupplier = #objref`

Invoking this operation will cause the target object to close the connection and terminate.

### AUTHORS

support - support@erlang.ericsson.se

cosNotification 1.1
Copyright © 1991-2003 Ericsson Utvecklings AB