Create DAO Exception Hierarchy and Exception Translator mechanism
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Key: SHIRO-281
URL: https://issues.apache.org/jira/browse/SHIRO-281
Project: Shiro
Issue Type: New Feature
Reporter: Les Hazlewood
Assignee: Les Hazlewood
Per this mailing list thread:
http://shiro-developer.582600.n2.nabble.com/DAO-exception-hierarchy-td6057981.html
Shiro does not currently distinguish between problems associated with the
authentication/authorization workflow and orthogonal problems with the data
resources themselves (connections, timeouts, invalid schema, etc).
By providing a DataAccessException hierarchy, Shiro users (and other
frameworks) can distinguish between end-user related problems and
resource/configuration related problems.
Furthermore, a Translation mechanism would allow conversion of API-specific
exceptions into DataAccessExceptions (and vice versa).
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