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From "Florent Guillaume (JIRA)" <j...@apache.org>
Subject [jira] Updated: (CMIS-42) Use specialized CMIS-related exceptions to deal with error cases
Date Fri, 20 Nov 2009 14:37:39 GMT

     [ https://issues.apache.org/jira/browse/CMIS-42?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Florent Guillaume updated CMIS-42:
----------------------------------

    Description: 
We should use specialized exceptions (following what's defined in the spec's domain model)
to treat error cases.

First pass on the CMIS exception list:
General:
- invalidArgument -> java.lang.IllegalArgumentException
- notSupported -> java.lang.UnsupportedOperationException
- runtime -> java.lang.RuntimeException
- objectNotFound
- permissionDenied

Specific:
- constraint
- contentAlreadyExists
- filterNotValid
- nameConstraintViolation
- storage
- streamNotSupported
- updateConflict
- versioning

At least for the general CMIS exceptions I propose to use Java unchecked exception. Even for
the specific ones I think we should minimize the number of checked exceptions (JCR showed
that having too many of those on a single method is painful).


  was:
We should use specialized exceptions (following what's defined in the spec's domain model)
to treat error cases.

First pass on the CMIS exception list:
General:
- invalidArgument -> java.lang.IllegalArgumentException
- notSupported -> java.lang.UnsupportedOperationException
- runtime -> java.lang.RuntimeException
- objectNotFound
- permissionDenied

Specific:
- constraint
- contentAlreadyExists
- filterNotValid
- folderNotValid
- storage
- streamNotSupported
- updateConflict
- versioning

At least for the general CMIS exceptions I propose to use Java unchecked exception. Even for
the specific ones I think we should minimize the number of checked exceptions (JCR showed
that having too many of those on a single method is painful).



> Use specialized CMIS-related exceptions to deal with error cases
> ----------------------------------------------------------------
>
>                 Key: CMIS-42
>                 URL: https://issues.apache.org/jira/browse/CMIS-42
>             Project: Chemistry
>          Issue Type: Task
>          Components: api
>            Reporter: Florent Guillaume
>            Assignee: Florent Guillaume
>
> We should use specialized exceptions (following what's defined in the spec's domain model)
to treat error cases.
> First pass on the CMIS exception list:
> General:
> - invalidArgument -> java.lang.IllegalArgumentException
> - notSupported -> java.lang.UnsupportedOperationException
> - runtime -> java.lang.RuntimeException
> - objectNotFound
> - permissionDenied
> Specific:
> - constraint
> - contentAlreadyExists
> - filterNotValid
> - nameConstraintViolation
> - storage
> - streamNotSupported
> - updateConflict
> - versioning
> At least for the general CMIS exceptions I propose to use Java unchecked exception. Even
for the specific ones I think we should minimize the number of checked exceptions (JCR showed
that having too many of those on a single method is painful).

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