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From "linzhixing (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CMIS-638) getContentChanges returns no <atom:link rel="self"> for a deleted object
Date Thu, 14 Mar 2013 08:30:12 GMT
linzhixing created CMIS-638:
-------------------------------

             Summary: getContentChanges returns no <atom:link rel="self"> for a deleted
object
                 Key: CMIS-638
                 URL: https://issues.apache.org/jira/browse/CMIS-638
             Project: Chemistry
          Issue Type: Bug
          Components: opencmis-commons
    Affects Versions: OpenCMIS 0.5.0
            Reporter: linzhixing


CMIS specification 3.5.1(Feeds) says that any Atom feed should include an atom link with relation
"self".
http://docs.oasis-open.org/cmis/CMIS/v1.1/cs01/CMIS-v1.1-cs01.html

AtomPubUtils#writeContentChangesObjectEntry method makes a change log feed but seems not to
write some atom link containing "self" for objects deleted from the repository. When I use
a "self" link to convert an atom collection to a client framework(ActiveCMIS, Ruby), it fails.

I traced the Chemistry code and found:
-writeContentChangesObjectEntry firstly initializes an objectInfo instance.
-AbstractCmisService#getObjectInfo tries to make an objectInfo referring to the objectData
in the repository.
-But objectData for deleted objects are already lost from the repository, of course, and objectInfo
is returned as null.
-If objectInfo is null, writeContentChangesObjectEntry ends returning null as well. The following
writeSelfLink methods and such thing are all skipped.

I investigated the above on opencmis-server-bindings-0.5.0 but it is still the case on the
latest 0.9.0-beta.

Is is to be considered a bug of OpenCMIS implementation or am I wrong in the interpretation
of CMIS specification?

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