Use Case 20 - Owner Retrieve Aggregate Logs

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Goal

Data owners can request aggregated CRUD log for {time period/pid} for all of ‘their’ objects.

Summary

This operation provides a mechanism for data contributors to retrieve use information for content that they own. This is similar to Use Case 19 except that the requesting use is authenticated, and a query on objects owned by the user is used to generate a list of PIDs that indicate log information to be retrieved.

Actors

• Data owner
• Coordinating Node

Preconditions

• User has authenticated
• Log statistics are available

Triggers

• Authenticated user requests use information

Post Conditions

• User has a copy of use information

Figure 1. Interactions for use case 20.