On Friday night we switched from Fedora 2.2.3 to 2.2.4. All seemed
well, except that we now find that Proai isn't picking up changes. Each
time it polls we get:
ERROR 2009-03-02 13:25:43.463 [http-9080-29] (RISearchServlet)
Unexpected error servicing API-A request
org.trippi.TrippiException: Query failed
at
org.trippi.impl.mulgara.MulgaraSession.query(MulgaraSession.java:131)
at
org.trippi.impl.base.ConcurrentTriplestoreReader.findTuples(ConcurrentTr
iplestoreReader.java:79)
etc
and further down in the list:
... 37 more
Caused by: org.mulgara.query.QueryException: Error resolving [$date
http://tucana.org/tucana#after
"2009-02-27T21:12:53.999Z"^^<http://www.w3.org/2001/XMLSchema#dateTime>
rmi://localhost/fedora#xsd] from rmi://localhost/fedora#xsd
at
org.mulgara.resolver.LocalQueryResolver.resolve(LocalQueryResolver.java:
194)
at
org.mulgara.resolver.DefaultConstraintHandlers$3.resolve(DefaultConstrai
ntHandlers.java:131)
The date/time matches the point at which we turned 2.2.3 off.
The proai.properties file has an entry dependent on Kowari
(fedora.services.oaiprovider.ITQLQueryFactory) or MPT store
(fedora.services.oaiprovider.MPTQueryFactory). Is it also the ITQL
version for Mulgara - or is there an unmentioned update? If that isn't
the problem, any other thoughts?
Richard
___________________________________________________________________
Richard Green
Manager, RepoMMan, RIDIR and REMAP Projects
e-Services Integration Group
www.hull.ac.uk/esig/repomman
www.hull.ac.uk/ridir
www.hull.ac.uk/remap
http://edocs.hull.ac.uk
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