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@@ -18,6 +18,7 @@
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* [Retrieving private events](#retrieving-private-events)
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* [LDAP-based ACL](#ldap-based-acl)
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- [Working with Amazon SQS](#working-with-amazon-sqs)
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+- [Persistent backlogs](#persistent-backlogs)
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- [License](#license)
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<!-- tocstop -->
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@@ -211,5 +212,13 @@ For more information on how to configure SQS, please see `pypubsub.yaml`.
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SQS support assumes that the AWS CLI has been set up, and the user has AWS configured
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in their .aws directory before startup.
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+
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+## Persistent backlogs
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+PyPubSub supports using a filesystem-based backlog file for persistent storage of the
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+backlog through restarts. To enable this feature, uncomment the backlog configuration
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+in the pypubsub.yaml config file. This will store up to whatever the max backlog
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+queue size is every 10 seconds assuming the backlog has changed. On restart, the
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+backlog file will be read in and added to the in-memory backlog.
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+
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## License
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PyPubSub is licensed under the Apache License v/2.
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Daniel Gruno