XSLT is supported, but which?
Is XSLT supported? Directly? With help of an external library?
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now i have to use 2.1.6 in my computer and replace the lib to 2.1.8
when i update to app engine server
On Oct 31, 10:56 pm, "zhiw...@gmail.com" wrote:
> when i use struts 2.1.8 and app engine sdk 1.2.6(1.2.5 also the
> same) , when web app start, it throw the exception
>
> java.security.Acces
now i have to use 2.1.6 in my computer and replace the lib to 2.1.8
when i update to app engine server
On Oct 31, 10:56 pm, "zhiw...@gmail.com" wrote:
> when i use struts 2.1.8 and app engine sdk 1.2.6(1.2.5 also the
> same) , when web app start, it throw the exception
>
> java.security.Acces
now i have to use 2.1.6 in my computer and replace the lib to 2.1.8
when i update to app engine server
On Oct 31, 10:56 pm, "zhiw...@gmail.com" wrote:
> when i use struts 2.1.8 and app engine sdk 1.2.6(1.2.5 also the
> same) , when web app start, it throw the exception
>
> java.security.Acces
now i have to use 2.1.6 in my computer and replace the lib to 2.1.8
when i update to app engine server
On Oct 31, 10:56 pm, "zhiw...@gmail.com" wrote:
> when i use struts 2.1.8 and app engine sdk 1.2.6(1.2.5 also the
> same) , when web app start, it throw the exception
>
> java.security.Acces
Whoops, sorry; ignore my remark about UserStats not being persistable; I looked
again at your code and saw that it has a key. I was confused and thinking that
you're persisting the List, not an item in the List. But I think the problem
with it becoming a root object still remains.
Rusty Wri
1) In the case of result.isEmpty(), I don't see where you're adding the new
UserStats to the result list.
2) When you do pm.makePersistent( stats ) I think you're going to have a
problem adding the new stats to the List, because that
makePersistent is going make a new stats a root/parent objec
On 31 окт, 19:10, asianCoolz wrote:
> anyone tried out apache mina with GAE? any update
There's no chance.
MINA uses NIO and sockets directly.
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I removed the thread dump doc because the servlet code denomstrates
the problem.
On Oct 29, 8:20 pm, "Jason (Google)" wrote:
> Thanks for the snippet. The thread dump isn't appearing for me in the Google
> Doc -- can you try posting it again and verifying that it's publicly
> viewable?
>
> - Ja
Yes, that's the point. My thinking is that (correct me if I'm wrong) if I
store the object's key, when I fetch the outer containing object that has its
key, I'll need to use the key to fetch the object. By cloning it, I don't need
to do that, I just fetch the outer object and the inner object
Here it is:
PersistenceManager pm = PMF.get().getPersistenceManager();
List result = (List) pm.newQuery( "select from "
+ UserStats.class.getName() + " where id == '" + session.getId() +
"'" ).execute();
if( result.isEmpty() )
stats = new UserStats( session.getId(), System.currentTimeMillis
in another word, is there a way to execute a server action through a normal
server call or by tasks which can run more than 30 seconds?
-Sanjith
On Sat, Oct 31, 2009 at 12:40 AM, Sanjith Chungath wrote:
> Hi all,
> While executing a server method which talks to another system and
> get d
This looked like an interesting problem, and I already had most of the
pieces in place, so here's my first attempt, which is implemented in a
single class (also attached, along with some test files):
http://code.google.com/p/gaevfs/source/browse/trunk/src/com/newatlanta/appengine/taskqueue/De
Why are you cloning instead of setting the original object? JDO will store
the clone as a separate entity in the datastore.
2009/11/1 Rusty Wright
>
> I'm trying to figure out the best way to manage root objects that are used
> with different objects. For a semi concrete example, suppose you h
Hi there:
I am using the ImagesService as this page (
http://code.google.com/intl/en/appengine/docs/java/images/overview.html )
says, using exactly the code posted there, and found out that with images
between 512Kb (aprox.) and 1Mb, a strange error occurs. Moreover, the
exception thrown does not
I'm trying to figure out the best way to manage root objects that are used with
different objects. For a semi concrete example, suppose you have a web page
with a drop down list of Favorite Foods, and a User object may have a reference
to a FavoriteFood, and other objects will have references
Ok, thanks. No need to get defensive; I wasn't blaming detachAllOnCommit or
DataNucleus, which is why I posted the question here rather than the
DataNucleus forums.
I'll add an issue to the googleappengine Issue Tracker about this.
datanucleus wrote:
> So ask the question (of Google) why is
One more thing ... The Admin Console -> Datastore -> Statistics says,
"Statistics are updated at least once per day." on the top right
corner the page.
It explains the differences between real-time query about the size and
the Admin Console Statistics.
On Oct 30, 6:58 pm, Pion wrote:
> Interest
One more thing ... The Admin Console -> Datastore -> Statistics says,
"Statistics are updated at least once per day." on the top right
corner the page.
It explains the differences between real-time query about the size and
the Admin Console Statistics.
On Oct 30, 6:58 pm, Pion wrote:
> Interest
And
public void myMethod2() {
Query query = entityManager.createQuery("select o from Myclass
o where o.title = :p1 and o.myProperty <> :p2");
// bind params
query.getResultList();
// exception thrown unexpectedly also
}
On Nov 1, 3:32 am, Dave Cheong wrote:
The relevant code snippets are:
In MyServiceImpl -
@Repository
@Transactional
public MyServiceImpl ... {
protected EntityManager entityManager;
public void myMethod() {
Query query = entityManager.createQuery("select o from Myclass
o where o.title = :p1 and o.myProperty != :p2"
I got the AccessControlException on the following code snippet:
public void add(List iriList, List nameList,
List imageList) {
// deleted for brevity
try {
datastore.put(eList); // The log
below
What I'm saying is I'm using EMF and writing JPQL and "<>" is not
working, which it should since it is the valid operator for
inequality. Are you saying it works for you?
dave
On Nov 1, 12:27 am, datanucleus wrote:
> > 1). I can't seem to get "!=" working either.
>
> I have no such problems wit
anyone tried out apache mina with GAE? any update
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To uns
when i use struts 2.1.8 and app engine sdk 1.2.6(1.2.5 also the
same) , when web app start, it throw the exception
java.security.AccessControlException: access denied
(java.io.FilePermission jar:file:\F:\mysrc\Guestbook\build\web\WEB-INF
\lib\struts2-core-2.1.8.1.jar read)
at java.secu
> 1). I can't seem to get "!=" working either.
I have no such problems with JDOQL, but then you're using it in GAE/J
with an old version of DataNucleus.
> 2) If I have mapped my objects using JPA annotations, will the query
> engine default to JDOQL vs JPQL?
The type of metadata specification
Just to clarify, I'm using Spring to load up my persistence layer, and
my persistence.xml is
org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider
which means it is DataNucleus that is providing my
EntityManagerFacto
Thanks for the prompt reply. Couple of quick questions to follow up:
1) I can't seem to get "!=" working either. Getting a -
org.datanucleus.store.query.QueryCompilerSyntaxException: Portion of
expression could not be parsed: != :p_1
for query
SELECT o
FROM MyClass o
WHERE o.title = :p_0
AND o
> If you want to use JPQL, or SQL
Except that GAE/J won't support SQL, but does support JPQL
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> Is there any remote possibility of adding "<>" as the inequality
> operator too? The behaviour can be exactly the same.
JDOQL is defined by a spec, to follow Java syntax, hence "!=".
Consequently NO DataNucleus will not be supporting invalid JDOQL
syntax.
If you want to use JPQL, or SQL **with
Hi all,
In JPA and SQL, the inequality operator is "<>", but I believe in JDO
it is "!=". AppEngine supports "!=" but does not support "<>".
Is there any remote possibility of adding "<>" as the inequality
operator too? The behaviour can be exactly the same.
thanks,
dave
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So ask the question (of Google) why is "StreamingQueryResult".size
trying to find the next result when the PM (and ObjectManager) has
already been closed (by Spring). When a "query result" (of which
StreamingQueryResult is one example) is handed to the user it should
have registered a callback to
Maybe he forgot to precede it with the usual "if
(em.getTransaction().isActive())"?
David Fuelling wrote:
> Hi Max,
>
> I asked this question in the comments of your blog post, but I'll post
> it here as well for the "group" folks:
>
> Why is the transaction rolled-back at the end of the each
I'm setting datanucleus.DetachAllOnCommit in my jdoconfig.xml file. Why am I
getting "Object Manager has been closed" when I do a query that finds all
entities of a specific class? Is it because I'm not using a transaction?
Previously, before I added datanucleus.DetachAllOnCommit, my dao was
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