failure with insert principal where 2 roles are created simultaneously with the same new member #2368
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Description
further improvement for handling issue #2364
when we get 0 results or a duplicate exception, it's possible that when the server goes to read the principal id, the other transaction is not committed yet so it still returns no results. To handle this completely we now return a sql exception with conflict state and this gets converted into conflict resource exception and then the DB service class receives this exception it tries to retry the operation again.
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