Please post to the App Engine group and include a stack trace. This is
server-side code, not GWT.
/dmc
On Thu, Jul 7, 2011 at 2:21 PM, SwaminathanG <swami...@gmail.com> wrote:
> Hello,
>
> I am trying to query the datastore from GWT client side code
>
> But it throws an exception '500 error' even while accessing the method.
>
> But we can insert into the datastore through other method.
>
> What am i missing?
>
> public String[] getStocks() throws NotLoggedInException {
> checkLoggedIn();
> PersistenceManager pm = getPersistenceManager();
> List<String> symbols = new ArrayList<String>();
> try {
> Query q = pm.newQuery(Stock.class, "user == u");
> q.declareParameters("com.google.appengine.api.users.User u");
> q.setOrdering("createDate");
> List<Stock> stocks = (List<Stock>) q.execute(getUser());
> for (Stock stock : stocks) {
> symbols.add(stock.getSymbol());
> }
> } finally {
> pm.close();
> }
> return (String[]) symbols.toArray(new String[0]);
> }
>
> Regards,
> Swaminathan.G
>
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--
David Chandler
Developer Programs Engineer, GWT+GAE
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