If you have any objects in that resultset which are lazily loaded,
then closing the entity manager before you've looped through the
resultset will produce an exception and the route to the data store to
retrieve the data has been closed.
You have two options:
1) Aggressively fetch the data which
Hi all, I don't know why for any kind of array (List or Object[])
inside my Pojo app engine fails to get correct values and get always
null.
I already check out at local dataviewer, and as a matter fact values
seems to be saved succesfull.
Anyone can help me?
Thanks in advance
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Hi all,
I am trying to send an email with an attachment having Content-Type
text/comma-separated-values; charset=UTF-8. The attachment is sent,
but it comes out in encoding base64(US-ASCII). I do something like
this:
import javax.mail.Multipart;
import javax.mail.internet.MimeBodyPart;
import
Perhaps you don't have it in the fetch plan? as per the DataNucleus
docs, or many many posts on this forum
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Hello
I am using XMPP API.
It looks that JID of a google account user does not remain constant.
If a user is using gmail, then his JID is mai...@gmail.com/gmail.SOME_NO and
when he is using gtalk JID is mai...@gmail.com/talk.SOME_DIFF_NO. I need to
have something (for example mail id) which
Is there any way to perform a JDO query on google app engine using a
case insensitive string comparison? e.g.
For example,
Query query = pm.newQuery(User.class, userName.toLowerCase() ==
user password == pass);
query.declareParameters(String user, String pass);
Anyone?
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Hi,
As an another way.
How about this technique ?
1. import
import javax.mail.util.ByteArrayDataSource;
import javax.activation.DataHandler;
import javax.activation.DataSource;
2.modify
//attachment.setContent(attachmentData, text/comma-separated-values;
charset=UTF-8);
ByteArrayDataSource
The recommended approach is to store the userName in all lower case, as an
additional field/column, and then do the toLowerCase on the incoming parameter
user name when you do the query and use that field/column that was stored in
lower case.
Kris wrote:
Is there any way to perform a JDO
Hi All,
I have followed the instructions on how to create the appropriate
classes for JUnit testing and have a fairly simple object hierarchy. I
have one class that includes a few embedded objects, they are all
correctly annotated with JDO annotations (i have compared them
directly to the example
Hello,
I tried to do a little test and wrote two classes:
@PersistenceCapable(identityType = IdentityType.APPLICATION)
public class Tenant {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key key;
@Persistent
private String name;
public
Hi,
I am developing the following app: user logs in and see list of items,
e.g. list of cars. Each item has a few parameters, for car item it can
be speed, color and manufacturer. User can add, edit and delete items.
Most importantly, user can change the item type - so for example he
can modify
Dear All
I use JDO with spring
and when i add @ModelAttribute(countries)
All things go fine except the data not saved without any exception
When query from another datastore
@Controller
public class PortController {
private static final String FORM_MODEL_KEY = ports;
private static final
Can I get all contacts those subscribed to my application?
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Good day.
As far as documentation states, The key value includes the key of the
entity group parent (if any) and either the app-assigned string ID or
the system-generated numeric ID. To create the object with an app-
assigned string ID, you create the Key value with the ID and set the
field to
I would like to know the answer to this too as I can't seem to make it
work.
Best wishes,
Dan
On Nov 7, 8:53 pm, black_13 jjosb...@gmail.com wrote:
Can the batik library for svg be used with the GAE java?
regards,
black_13
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I'm more concerned about the proper way to do this generically. I
can't realistically store duplicates of every string based field that
I may want to search for.
On Nov 16, 11:36 am, Rusty Wright rwright.li...@gmail.com wrote:
The recommended approach is to store the userName in all lower case,
Peter,
File a bug if you can. Even though it's experimental, it's been released to
the public and we can use all the help we can get when prioritizing issues.
Thanks!
On Mon, Nov 16, 2009 at 7:52 AM, Peter Ondruska peter.ondru...@gmail.comwrote:
OK, seems like a bug to me. Does it make sense
Query query = pm.newQuery(Account.class);
org.datanucleus.exceptions.ClassNotResolvedException: Key
at org.datanucleus.util.Imports.resolveClassDeclaration(Imports.java:
As the message says ... Key is not resolved to be a class. It
certainly isn't a field, but you do have a field
sorry, was just a typo. of course it is query.setFilter(key ==
keyParam); but the error is the same
On Nov 16, 10:15 pm, datanucleus andy_jeffer...@yahoo.com wrote:
Query query = pm.newQuery(Account.class);
org.datanucleus.exceptions.ClassNotResolvedException: Key
at
Hi Ikai, thanx for you help.
I've copy pasted your code on my webapp (webwinewatch), I've no error
but the mail isn't correctly relayed, all attachements are removed.
I've just modified the sender, from and recipient lines :
message.setSender(new InternetAddress(myaddress@gmail.com, Relay
Matt,
This looks like it may be a JeTTy issue:
http://jira.codehaus.org/browse/JETTY-336
That being said, I'm curious as to what data you are storing in the cookie.
Less than 1.5% of sites pass cookies larger than 1501 bytes, and there are
performance implications for passing large amounts of
Can you post the queries you have attempted as well as the errors?
On Tue, Nov 10, 2009 at 10:40 PM, enthusiast itzraj...@gmail.com wrote:
I have a very basic question about JDOQL with GAE/J. Hope someone can
shine light on this:
I have modeled two persistent objects Employee and
Solved.
I remove the (serialized = true) from the list and add
pm.detacheCopy when I return data from the entity user.
Now it's work fine.
On Nov 16, 11:14 pm, ale aleee...@gmail.com wrote:
Hello,
I have an entity and I want to menage some contacts, so I think to
include a list of contact
http://groups.google.com/group/google-appengine-java/search?group=google-appengine-javaq=lowercase+queryqt_g=Search+this+group
Kris wrote:
I'm more concerned about the proper way to do this generically. I
can't realistically store duplicates of every string based field that
I may want to
Forgot to add; here's how I used it in my web.xml:
filter
filter-name
OpenPersistenceManagerInViewFilter
/filter-name
filter-class
org.springframework.orm.jdo.support.OpenPersistenceManagerInViewFilter
/filter-class
/filter
Test app to reproduce:
http://ancestortest.latest.duh-test.appspot.com/
Source code:
http://ancestortest.latest.duh-test.appspot.com/src/ancestortest/AncestorTestServlet.java
http://ancestortest.latest.duh-test.appspot.com/src/ancestortest/UserAccount.java
The problem is not fixed , i can't upload update.
The happened only with my account?
On Mon, Nov 16, 2009 at 11:59 PM, Ikai L (Google) ika...@google.com wrote:
Have you been able to update this application?
On Wed, Nov 11, 2009 at 11:53 PM, Jackroz jrozn...@gmail.com wrote:
Hi Team,
Hi all,
We are writing an app with Python AppEngine and Closure. I am trying
to follow a few articles I found on how to write your own REST
services (properly). What I have gathered from reading these documents
is that when using PUT or POST I should send back formed data say in
XML or JSON.
I
2009-11-16 17:07:09,967 ERROR appcfg.py:1235 An unexpected error occurred.
Aborting.
Traceback (most recent call last):
File D:\gae\google\appengine\tools\appcfg.py, line 1213, in DoUpload
missing_files = self.Begin()
File D:\gae\google\appengine\tools\appcfg.py, line 1009, in Begin
Unfortunately, I'm not using Python... is there a way to make this
work in Java?
On Nov 16, 5:38 am, niklasr nikla...@gmail.com wrote:
On Nov 15, 5:48 pm, fhucho fhu...@gmail.com wrote: Hi,
I am developing a web app, where users should be able to (in this
order):
1) create their item
2009-11-16 20:53:09,890 ERROR appcfg.py:1235 An unexpected error occurred.
Aborting.
Traceback (most recent call last):
File D:\gae\google\appengine\tools\appcfg.py, line 1213, in DoUpload
missing_files = self.Begin()
File D:\gae\google\appengine\tools\appcfg.py, line 1009, in Begin
Hi,
the imaging service limitation of 1MB for the maximum image size seems
very low. Most cameras create bigger images by now.
Any chance of increasing that limit? It would be nice if people could
upload images to my app without having to go through a photo editor
first. In fact avoiding the
A couple of quota questions:
1) Mainly: I'm looking to develop an application that has an
*unbounded* number of entity types / kinds (by using the low level
Java API). Is this possible, or is there some limit to the number of
entity types / kinds that an application may have?
2) Any limit on
Hello,
I have been trying to setup jaiku microblogging engine on appengine. I
could successfully load the homepage. However, when I click on 'Join'
button it is giving the below pasted error. I can furnish the complete
stack trace if it would help.
Please help me with this.
Regards,
Cage
I'm so disapointed with Google at the moment. I'm about to deploy a
short url service to Google App Engine and find out that naked domains
are not supported.
I really really want to know the reason that this decision was made,
is Google listening in this discussion group? Please tell us why it's
I'm so disapointed with Google at the moment. I'm about to deploy a
short url service to Google App Engine and find out that naked domains
are not supported.
I really really want to know the reason that this decision was made,
is Google listening in this discussion group? Please tell us why it's
I'm trying to persist a simple class relationship using JDO. My code
is listed below and here's a brief overview of what I'm trying to do:
I have 3 classes:
Person, Customer (extends Person), and Address (referenced from
Person). If I create a Person instance and an Address instance and
call
Bear with me here. I have never used python at the *commandline*
before. Ever.
I have a .CSV file containing the database I would like to upload to
my GAE datastore. I have followed the documentation provided, but the
python shell keeps returning errors (syntax: update_data). Please can
someone
Next worked for me:
- removing the line
login:admin
from app.yaml
- Updating app cofig:
appcfg.py update [app-id]
- (Re)starting local server:
appserver [app-id]
- Upload data:
appcfg.py upload_data --config_file=album_loader.py --filename
album_data.csv --kind Album
Hi Ikai,
I added myself to the waitlist. Do you know how long it takes to hear
back? I'm going to be participating in a Google Wave hackathon on
Saturday (Nov. 21) and was hoping to be able to deploy at least one
robot to App Engine.
Thanks,
Matt
On Nov 11, 1:33 pm, Ikai L (Google)
You should look into Git or Subversion or Sourcesafe or CVS or some
other revision control systems.
On Nov 9, 3:34 am, Martin Shaw mshaw1...@googlemail.com wrote:
Hi,
After I have uploaded my code for my appengine, by using the appcfg.py
update myapp/ command, is it then possible to download
Hi all?
I'm just wandering if exist a way that someone pay my the rent of the
App Engine but I keep the ownership of the application. I mean,
somebody pay, but I have full control so when I want change the person
who is paying or pay my selft, no problem.
Cheers
Frank Abel
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I haven't used the Image api.. but.. do you mean the limit of 1MB for
storing entities in the Datastore? Or, does it just throw errors if you try
to manipulate an image in memory that is over 1MB?
If you're just trying to get a 1MB image into the datastore, you could break
it up into 1mb chunks
POST PUT data is in request body:
http://code.google.com/intl/en/appengine/docs/python/tools/webapp/requestclass.html#Request_body
2009/11/16 Devraj Mukherjee dev...@gmail.com:
Hi all,
We are writing an app with Python AppEngine and Closure. I am trying
to follow a few articles I found on
It looks like Panama is not in the list of supported carriers:
http://code.google.com/appengine/kb/supported_carriers.html
If you required SMS verification, please add yourself to the SMS waitlist
here: https://appengine.google.com/waitlist/sms_issues. We'll go through
this and enable you
what was the exact error or symptom? i'm reluctant to repeat the how-
to guide.
http://code.google.com/appengine/docs/python/tools/uploadingdata.html
i've uploaded bulk elements via csv multiple times and the
instructions worked perfectly. the sections you actually have to
implement are:
1.
On Nov 16, 9:00 am, SivaTumma sivatu...@gmail.com wrote:
You need to declare the property 'url_title' in your model class like
this:
url_property = db.StringProperty(multiline=True)
It indicates that a multilne string ( when copied and pasted from html
pages, it happens some times. )
Hi Ikai,
I'm not sure if you helped expedite the process, but I've now been
manually verified. If you did help it along, thanks very much!
Thanks,
Matt
On Nov 16, 12:08 pm, Matt Passell mpass...@grovehillsoftware.com
wrote:
Hi Ikai,
I added myself to the waitlist. Do you know how long it
Lucian, what environment are you getting this in? I'm assuming this is on
your development machine. Can you post your OS, Java and SDK versions?
On Thu, Nov 12, 2009 at 6:10 AM, Lucian Baciu lucianba...@gmail.com wrote:
I keep getting this error:
Arun,
Which actions are triggering the DeadlineExceededError? What are you trying
to do in these actions?
On Fri, Nov 13, 2009 at 5:43 AM, Arun Shanker Prasad
arunshankerpra...@gmail.com wrote:
Hi Ikai,
I had replied with the application id.
I am still getting these errors at random, were
There are a few projects that do this. Here's one on Github called Whoosh:
http://github.com/tallstreet/Whoosh-AppEngine
There's also an open ticket for this under our issue tracker. You'll want to
star this so that we can prioritize it for a future release:
Thanks Eli. Your solution solves one issue. But ideally, I want the 2nd
concurrent request, after waiting, pick up the next item in queue and
process, without complicating the code. After all, that's what a transaction
is designed for.
Reading another post, it seems one has to create a dummy
Hi,Wooble!
Thanks a lot for teaching!
Sincerely.
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