[jira] [Commented] (OAK-343) Session.getNodeByUUID requires save call

["Manfred Baedke (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OAK-343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13527999#comment-13527999 ] 

Manfred Baedke commented on OAK-343:
------------------------------------

As suggested by Thomas and Angela, this can be solved by keeping track of the UUIDs of newly created nodes using a mapping in RootImpl. If noone objects, I'm going to implement this. 
                
> Session.getNodeByUUID requires save call
> ----------------------------------------
>
>                 Key: OAK-343
>                 URL: https://issues.apache.org/jira/browse/OAK-343
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: core, jcr
>            Reporter: angela
>
> while adding mix:referenceable to a new node immediately assigns a 
> uuid and makes the node referenceable, session.getNodeByUUID only works
> after saving the changes.
> the following test illustrates this behavior:
> @Test
> public void getNodeByUUID() throws RepositoryException {
>    Node node = getNode("/foo").addNode("boo");
>    node.addMixin(JcrConstants.MIX_REFERENCEABLE);
>    assertTrue(node.isNodeType(JcrConstants.MIX_REFERENCEABLE));
>    String uuid = node.getUUID();
>    assertNotNull(uuid);
>    assertEquals(uuid, node.getIdentifier());
>    Node nAgain = node.getSession().getNodeByUUID(uuid);
>    assertTrue(nAgain.isSame(node));
>    assertTrue(nAgain.isSame(node.getSession().getNodeByIdentifier(uuid)));
> }

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