[jira] [Updated] (GEODE-9123) PR clear after events (client notification, cache-listener invocation) should be invoked after all buckets are cleared.

["Anilkumar Gingade (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GEODE-9123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anilkumar Gingade updated GEODE-9123:
-------------------------------------
    Description: 
Behavior:
Currently the PR.clear invokes after clear events in the local nodes after all the bucket regions are cleared on that node.

Expected behavior:
The PR.clear to invoke after clear events after all the PR buckets are cleared in all the nodes.

Solution:
The PR clear sends unlock message after all the bucket region is cleared. In addition to unlock a boolean value could be sent indicating whether to call after callback events (based on the successful clear on all nodes).


  was:
Notify clients when partitioned region is cleared. Clients require notifications for cache listeners and subscriptions.

On the server subscription data goes to the client through a server side CacheClientNotifier. On the client we have a single CacheClientUpdater thread that receives it. We also have CQs (continuous queries) that should be told of the clear (need to research how CQs get events). If a client does not have any subscriptions then the server will not have a subscription queue so in that case the clear does not need to be sent to it.


> PR clear after events (client notification, cache-listener invocation) should be invoked after all buckets are cleared.
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-9123
>                 URL: https://issues.apache.org/jira/browse/GEODE-9123
>             Project: Geode
>          Issue Type: New Feature
>          Components: client queues, client/server, regions
>            Reporter: Kirk Lund
>            Assignee: Kirk Lund
>            Priority: Major
>              Labels: GeodeOperationAPI
>
> Behavior:
> Currently the PR.clear invokes after clear events in the local nodes after all the bucket regions are cleared on that node.
> Expected behavior:
> The PR.clear to invoke after clear events after all the PR buckets are cleared in all the nodes.
> Solution:
> The PR clear sends unlock message after all the bucket region is cleared. In addition to unlock a boolean value could be sent indicating whether to call after callback events (based on the successful clear on all nodes).



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