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https://issues.apache.org/jira/browse/CXF-5430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13895079#comment-13895079
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Sergey Beryozkin commented on CXF-5430:
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Hi Andriy
Thanks for the update;
I'm looking at OData V2 documentation and see nothing similar to
v3:
http://www.odata.org/documentation/odata-v3-documentation/odata-core/#1023_Querying_Collections
and
v4:
http://docs.oasis-open.org/odata/odata/v4.0/cos01/part1-protocol/odata-v4.0-cos01-part1-protocol.html#_Toc372793691
which is really what we want to support initially.
It may be that
http://www.odata.org/documentation/odata-v2-documentation/
is not complete; if
http://olingo.incubator.apache.org/doc/tutorials/Olingo_Tutorial_AdvancedRead_FilterVisitor.html
works with Olingo 1.0.0 OData v2.0 implementation then it is good enough for a
start.
If not or if the filters supported in Olingo 1.0.0 are really different from
the filters supported in OData v3 or v4 then I'd settle on working with Olingo
trunk and we'd wait till it is released, should we do it anyway to save us from
the migration hassle later on ? Please check what the actual filter differences
and let us know
; please take your time :-)
Many thanks, Sergey
> Support for OData query language
> --------------------------------
>
> Key: CXF-5430
> URL: https://issues.apache.org/jira/browse/CXF-5430
> Project: CXF
> Issue Type: New Feature
> Components: JAX-RS
> Reporter: Sergey Beryozkin
> Assignee: Andriy Redko
>
> Apache Olingo project (http://olingo.incubator.apache.org/) provides
> implementation for OData (http://odata.org/).
> This task is about adapting OLingo URI Parser to CXF Search API.
> org.apache.cxf.jaxrs.ext.search.SearchConditionParser implementation will use
> Olingo parser. The existing CXF Search visitors will be expected to work with
> both FIQL and OData parsers.
> We may hit some limitations in the existing CXF Search API because OData is
> more sophisticated language than FIQL.
> At the moment I don't think it is realistic to support OData completely
> within CXF Search API constraints. Most likely we will just settle for
> supporting the subset of OData queries, with users being recommended to work
> directly with Olingo to get a complete support. Alternatively we can try and
> enhance the search API if it proves feasible.
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