Ya, still a problem in 1.3.
I've opened a jira (https://issues.apache.org/jira/browse/JCR-991), any
continuing assistance much appreciated.
Best,
Mark
On 6/28/07, Mark Waschkowski <[EMAIL PROTECTED]> wrote:
PS. this using jackrabbit 1.0.1. Upgrading now to see if fixed in later
version...
On 6/28/07, Mark Waschkowski < [EMAIL PROTECTED]> wrote:
>
> Hi Jukka and Felix,
>
> Just wanted to let you know that beyond me learning some details about
> jackrabbit, this conversation also spurred me to write a bit of test code to
> increase my understanding, and I may have actually found a bug! The test
> seems to show that a Query does actually see non-persistent results. I'm not
> 100% sure about the test case, but looks reasonable enough to create a jira
> about it to see what other people think. Feel free to contact me directly if
> you would like.
>
> Best,
>
> Mark
>
> //would expect the last assertion to hold true unless the session is
> saved
> public void testSession() throws RepositoryException{
> String parentNodeName = "documents";
> Node parentNode = session.getRootNode().addNode(parentNodeName);
>
> String nodeName = "contact";
> Node node = session.getRootNode
> ().getNode(parentNodeName).addNode(nodeName);
> node.setProperty ("firstName", "joe");
>
> Node contactNode = session.getRootNode().getNode(parentNodeName +
> "/" + nodeName);
> assertNotNull(contactNode);
>
> String xpath = parentNodeName;
> NodeIterator ni = session.getRootNode().getNode(xpath).getNodes();
> System.out.println("ni count =" + ni.getSize());
> String name1 = ni.nextNode().getName().toString();
> System.out.println ("Found node using getNode(xpath):" + name1);
>
> //session.save();
> Workspace ws = session.getWorkspace();
> QueryManager qm = ws.getQueryManager();
> Query q = qm.createQuery (xpath, Query.XPATH);
> NodeIterator iter = q.execute().getNodes();
> while(iter.hasNext()){
> Node queryNode = iter.nextNode();
> System.out.println("Found node using Query:" + queryNode.getName());
> }
>
> System.out.println("iter size=" + iter.getSize());
> assertEquals(0, iter.getSize());
> }
>
>
> On 6/28/07, Mark Waschkowski <[EMAIL PROTECTED]> wrote:
> >
> > Hi Felix,
> >
> > Ya, I hear what you are saying, and respect it. As a user and a
> > developer who sees significant similarities between the two node retrieval
> > methods I just believe they should have similar semantics (and just because
> > the spec says that its this way doesn't make it right ;)
> >
> > Thank you very much for your insights, you've been very helpful.
> >
> > Best,
> >
> > Mark
> >
> > On 6/28/07, Felix Meschberger < [EMAIL PROTECTED]> wrote:
> > >
> > > Hi Mark,
> > >
> > > I just reiterate, what has been said before: The argument to the
> > > Node.getNode(String path) method is NOT an xpath query, so the
> > > results are
> > > not expected to be the same. Also, the specification is different
> > > for the
> > > getNode method and Query.execute methods.
> > >
> > > All in all, there is no inconsistency between the two
> > > functionalities,
> > > because they are completely different. The two are two ways of
> > > achieving
> > > different goals, they are by no means two ways to achieve the same
> > > goal.
> > >
> > > Regards
> > > Felix
> > >
> > > On 6/27/07, Mark Waschkowski < [EMAIL PROTECTED]> wrote:
> > > >
> > > > Hi,
> > > >
> > > > Thanks Jukka and Felix for the clarifications. I understand now
> > > that the
> > > > call to getNode cannot be a query. Please allow me to restate:
> > > >
> > > > Node retrieval is not handled consistently when retrieving nodes
> > > using an
> > > > xpath that refers to a particular location within the repository.
> > > >
> > > > For example do the following:
> > > > 0) define xpath == '/documents/contacts'
> > > > 1) create a session
> > > > 2) add a node in documents/contacts
> > > > 3) retrieve your nodes by using 3a or 3b
> > > > 3a)
> > > > session.getRootNode().getNode(xpath).getNodes()
> > > > 3b)
> > > > Workspace ws = session.getWorkspace();
> > > > QueryManager qm = ws.getQueryManager();
> > > > Query q = qm.createQuery(xpath, Query.XPATH);
> > > > NodeIterator iter = q.execute().getNodes();
> > > >
> > > > You will, as mandated by the spec, get different results! I
> > > believe that
> > > > the
> > > > nodes returned should be consistent regardless of Node retrieval
> > > access,
> > > > either both with the added node, or both without.
> > > >
> > > > Best,
> > > >
> > >
> >
> >
> >
> > --
> > Best,
> >
> > Mark Waschkowski
>
>
>
>
> --
> Best,
>
> Mark Waschkowski
--
Best,
Mark Waschkowski
--
Best,
Mark Waschkowski
