persistent session caching

[Florent Guillaume <fg...@nuxeo.com>]

Hi,

If you do:
        doc = (Document) session.getObjectByPath("/testfile1");
        assertEquals("some title", doc.getPropertyValue("dc:title"));
        doc.updateProperties(Collections.singletonMap("dc:title",
"other title"));
        doc = (Document) session.getObjectByPath("/testfile1");
        assertEquals("other title", doc.getPropertyValue("dc:title"));

The last assertion fails with the AtomPub and WebServices bindings,
because the persistent session cache is not updated.

Should updateProperties update or invalidate the cache? Or is it the
job of the caller to deal with this?

Florent

-- 
Florent Guillaume, Director of R&D, Nuxeo
Open Source, Java EE based, Enterprise Content Management (ECM)
http://www.nuxeo.com   http://www.nuxeo.org   +33 1 40 33 79 87

Re: persistent session caching

[Florian Müller <fl...@alfresco.com>]

Currently, this is the job of the caller.
"doc.refresh()" should do that. See also [1].

We postponed the discussion about persistent sessions and transient 
sessions a couple of times. At the moment, it is somewhere in the middle 
which can be confusing.


- Florian

[1] 
https://cwiki.apache.org/confluence/display/CMIS/OpenCMIS+Cookbook#OpenCMISCookbook-Understandingtheclientsidecache


On 14/09/2010 15:15, Florent Guillaume wrote:
> Hi,
>
> If you do:
>          doc = (Document) session.getObjectByPath("/testfile1");
>          assertEquals("some title", doc.getPropertyValue("dc:title"));
>          doc.updateProperties(Collections.singletonMap("dc:title",
> "other title"));
>          doc = (Document) session.getObjectByPath("/testfile1");
>          assertEquals("other title", doc.getPropertyValue("dc:title"));
>
> The last assertion fails with the AtomPub and WebServices bindings,
> because the persistent session cache is not updated.
>
> Should updateProperties update or invalidate the cache? Or is it the
> job of the caller to deal with this?
>
> Florent
>