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cosNotification
Reference Manual
Version 1.1.20

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# CosNotifyChannelAdmin_ProxyPullConsumer

### MODULE

CosNotifyChannelAdmin_ProxyPullConsumer

### MODULE SUMMARY

This module implements the OMG CosNotifyChannelAdmin::ProxyPullConsumer 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_NotifyPublish

- CosNotification_QoSAdmin

- CosNotifyFilter_FilterAdmin

- CosNotifyChannelAdmin_ProxyConsumer

### EXPORTS

connect_any_pull_supplier(ProxyPullConsumer, PullSupplier) -> Reply

Types:

ProxyPullConsumer = #objref
PullSupplier = #objref
Reply = ok | {'EXCEPTION', #'CosEventChannelAdmin_AlreadyConnected'{}} | {'EXCEPTION', #'CosEventChannelAdmin_TypeError'{}}

This operation connects the given PullSupplier to the target object. If a client is already connected the AlreadyConnected exception will be raised. The client must support the operations pull and try_pull, otherwise the TypeError exception is raised.

suspend_connection(ProxyPullConsumer) -> Reply

Types:

ProxyPullConsumer = #objref
Reply = ok | {'EXCEPTION', #'CosNotifyChannelAdmin_ConnectionAlreadyInactive'{}} | {'EXCEPTION', #'CosNotifyChannelAdmin_NotConnected'{}}

If we want to temporarily suspend the connection with the target object this operation must be sued. If the connection already have been suspended or no client have been connected an exception is raised.

resume_connection(ProxyPullConsumer) -> Reply

Types:

ProxyPullConsumer = #objref
Reply = ok | {'EXCEPTION', #'CosNotifyChannelAdmin_ConnectionAlreadyActive'{}} | {'EXCEPTION', #'CosNotifyChannelAdmin_NotConnected'{}}

If The connection have been suspended earlier we can invoke this operation to reinstate the connection. If the connection already is active or no client have been connected to the target object an exception is raised.

disconnect_pull_consumer(ProxyPullConsumer) -> ok

Types:

ProxyPullConsumer = #objref

Invoking this operation disconnects the client from the target object which then terminates and inform its administrative parent.