Vincent Dutat a écrit :
> Hi,
>
> I created a 2 document types with folderish facet and some other schemas
> (let's call them doctypeA and doctypeB). I would like that a document of
> doctypeB is automatically created in all documents of doctypeA when they
> are created. I thought that a core event listener was a good way to
> achieve this. This core event listener receives an event
> 'documentCreated' on a document of type doctypeA and create a document
> of type doctypeB as a child of it. But I get exception saying that
> document of typr doctypeA does not exist, strange. My listener's class
> is AddMrLeadFoldersListener. Created document's title is 'lead 2'. Here
> is the exception :
This might be because you are trying to create children in a new transaction
that is concurrent to the one that creates the folder. To reuse the same
CoreSession you can try to do something along the lines:
public void notifyEvent(CoreEvent event) {
String eventId = event.getEventId();
Object ob = event.getSource();
if (!(ob instanceof Document)) {
return;
}
Document doc = (Document) ob;
Session session = doc.getSession();
String sid = session.getUserSessionId();
CoreSession session = CoreInstance.getInstance().getSession(
managedSessionId);
// do the creation of your children here
// do not close the session as it will be probably be used
// by other core event listener afterward
}
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