I would like to initialize my local data store with some data using a
regular Java program (I do not want to start the Development Server
and call a service/servlet), and I'm getting the following exception
»»» EXCEPTION «««
Exception in thread main java.lang.NullPointerException: No API
hello am developing an application which is to be hosted on app
engine,i wanna make use of blogger api, i am not able to run the
blogger data api,am not able to understand how do i make use of the
same
please help me...
thanks
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Hi Friends
i try to use the below code
but i got an error at
*PhotoServlet as*
*
*
*Photo photo = PhotoDao.getInstance().getById(Long.parseLong(id));*
The method getById(long) is undefined for the type
PhotoDao
can any body help for this?
Hi,
From
http://code.google.com/appengine/docs/java/mail/overview.html#Development_Server
...
When an application running in the development server calls the Mail
service to send an email message, the message is printed to the log.
The Java development server does not send the email message.
Just a follow-up on this. I deployed the Guestbook app (from Java SDK)
to run on GAE/J with the said web.xml changes (for /remote_api). I ran
appcfg.py download_data... against the deployed Guestbook app. It
works! I'm not getting any authentication failures.
Does this mean that RemoteApiServlet
Can you file a bug with a project that reproduces the problem? I think that
will be the best way to get to bottom of what is going on.
On Sun, Apr 4, 2010 at 7:34 AM, Moritz mor...@cloudme.org wrote:
… not. again I have the same problem.
It always jumps back to Specific SDK
Hi,
Thanks for the reply. Definitely sounds like related to the issue
posted. Is there a work around for this that you know of?
Thanks,
Shyam
On Apr 4, 1:31 pm, KarthikR soumya.karth...@gmail.com wrote:
Hi
This may be related
Hi,
are the URLFetches to localhost count as in/outbound traffic?
Regards
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To unsubscribe from this group,
Hi,
I set up a persistent class like this:
@PersistenceCapable
public class Farm
{
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key mKey;
}
I might send a representation of this object down to a client browser.
I imagine it could be in
Hi Mark:
The KeyFactory.keyToString and KeyFactory.stringToKey should be
what you want. KeyFactory.keyToString converts a Key instance to a
plain String which can be passed to browser and then be sent back to
server later by another user request. The server can convert it to a
Key by calling
We are meeting one strange thing when we do testing on GAE.
The problem is that we implemented a GameCenter class as below.
It is a singleton class in system, but we found it always initialize
multiple instances based on logs.
Please check the source code and info log below.
Could you explain why
What is this message telling me?
'DataNucleus Enhancer' has encountered a problem
Cannot run program C:\Program Files\Java\jre6\bin\javaw.exe (in
directory C:\Documents and Settings\John\My Documents\_DeBa\ideba
\iDeBanet): CreateProcess error=87, The parameter is incorrect
Cannot run program
I am very sure that I gave correct email/password. Anybody have the
same issue?
Thanks,
Bendanpa
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To
Hi there,
First a bit of background:
I'm building an app that maintains a number of images. Once the images
are uploaded I use the images service to scale the images down so I
can present my users with a thumbnail later.
The problem is that the image quality after scaling is quite bad since
the
no find givin text search this code:
please send code who is find text search code.
this code search find full name:
PersistenceManager pm = PMF.get().getPersistenceManager();
Query query = pm.newQuery(Candidate.class);
query.setFilter(Name == pName);
GAE/J starts as many JVM instances as required. Multiple JVMs ~
multiple Singletons.
On Apr 5, 4:48 pm, g3 insight insigh...@gmail.com wrote:
We are meeting one strange thing when we do testing on GAE.
The problem is that we implemented a GameCenter class as below.
It is a singleton class in
Thanks!
On Apr 5, 7:34 am, Thomas mylee...@gmail.com wrote:
Hi Mark:
The KeyFactory.keyToString and KeyFactory.stringToKey should be
what you want. KeyFactory.keyToString converts a Key instance to a
plain String which can be passed to browser and then be sent back to
server later by
Multiple JVMs (high requests/s) and loading request (low requests/
s) are two possible reasons why you see many 'init' log messages.
But when loading request happens, only one singleton exists at that
moment.
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Hello
I'm trying to add another Servlet in eclipse with the wizard , but it
doen't get the name of the project, and th project name field appears
grayed.
I'm using Eclipse Ganimedes for Java EE, with the google plugin for
eclipse 3.5, app sdk 1.3.2 and gwt sdk 2.0.3
I can add a new class, but
Im on the train now... hoping my connection holds up, but just incase
it helps, I have now rolled back to a version of the code that I
comiled and deployed successfully last night, and Im still getting
this error, so something else has changed, and its not me thats
changed it... this must be
Hi Kasra,
Could you paste the full stack trace, if it is available (you should
be able to find it in the WORKSPACE/.metadata/.log file)? There's
another exception that's the root cause for the failure to load
WebAppLaunchDelegate.
Alternatively, could you zip up and send us your project?
As a
Hi
The issue has the following suggested workaround:
--- start
Comment 14 by neiltolson, Mar 30 (5 days ago) Just like mgo1977 said
above, start the app in a DeferredCommand in the EntryPoint:
public void onModuleLoad() {
DeferredCommand.addCommand(
new
Hi,
I'm getting a...
Server Error
A server error has occurred.
Whilst trying to delete a particular version of an app. For the others
it's no problem, but this particular version I cannot delete and I'm
getting the Server error. Can anyone suggest what I can do about this?
(Or where to report
is there a way to index an object on the same field in both ascending
and descending directions?
I've tried to use this in my datastore-indexes.xml but the app engine
does not reflect the update_indexes command.
before:
datastore-index kind=MyObject ancestor=true source=auto
property
After closely reading
http://code.google.com/appengine/docs/java/config/indexconfig.html
I realize my second attempt would not work...
Trying to separate them into two different datastore-index tags.
On Apr 5, 12:23 pm, Stevko andy.ste...@gmail.com wrote:
is there a way to index an object on
Did you just start seeing this in 1.3.2? What happens if you create a new
project? What about a new project with 1.3.1?
On Mon, Apr 5, 2010 at 8:51 AM, joradom jora...@gmail.com wrote:
Hello
I'm trying to add another Servlet in eclipse with the wizard , but it
doen't get the name of the
Er, excuse me. What I meant to ask was: did you recently see this in an
updated version of the plugin?
On Mon, Apr 5, 2010 at 12:50 PM, Ikai L (Google) ika...@google.com wrote:
Did you just start seeing this in 1.3.2? What happens if you create a new
project? What about a new project with
What's your application ID and the version you are trying to delete?
On Mon, Apr 5, 2010 at 11:20 AM, Eurig Jones eurigjo...@gmail.com wrote:
Hi,
I'm getting a...
Server Error
A server error has occurred.
Whilst trying to delete a particular version of an app. For the others
it's no
I'm using Eclipse 3.4.1, GAE 1.3.1 and trying to use GWT 2.0.3. I've
been working on my GAE app some time and that's working well - just
want to spice up the front-end a little. I added a new GWT module,
entry point class and HTML page from File - New and then copied the
appropriate js head
Hi Everyone,
I've been trying for the past while to get our relatively simple JDO
based site to run at a reasonable speed, but I'm failing and I'd love
any suggestions. I'll describe it as succinctly as possible to
hopefully keep your interest :)
* The basic structure is a User - Order - Line
On 5 Apr 2010, at 18:39, Jim wrote:
Hi there,
First a bit of background:
I'm building an app that maintains a number of images. Once the images
are uploaded I use the images service to scale the images down so I
can present my users with a thumbnail later.
The problem is that the image
hi, you can try compass,a simple summary here.
http://www.hapeblog.com/blog.shtml?id=7002
On Mon, Apr 5, 2010 at 6:26 PM, RAVENDRA CHAUDHARY
chaudharyraven...@gmail.com wrote:
no find givin text search this code:
please send code who is find text search code.
this code search find full
Am developing an app for ma college called cloud based teaching system
and am making use of blogger data api.
Am getting an severe error in the appengine Logs called uncaught
exception fron servlet
here is the issue
Uncaught exception from servlet
javax.servlet.UnavailableException:
I have still this problem...
Nobody have an idea?
On Apr 3, 6:55 pm, Guit lemoin...@gmail.com wrote:
Here is the Espace.java, When you see comment it means that i have try
other alternative that doesn't work too :
package com.phonitive.isalon.model;
import java.util.Date;
import
Thanks djidjadji very much.
It works!
On 3月31日, 下午5時35分, djidjadji djidja...@gmail.com wrote:
Just use this
-
- url: /mypicpickup_(.+?)\.jpg
script: mypicpickup.py
-
script
Do you solve the problem?I have the same tproblem with you! If solved,please
tell me too.thank you
-- Original --
From: Sneha Satavsneha.sa...@gmail.com;
Date: Sun, Apr 4, 2010 01:15 PM
To: Google App Enginegoogle-appengine@googlegroups.com;
There is nothing special with GAE hosting. Add your site to
https://www.google.com/webmasters/tools/ and check what it say to you.
On Apr 5, 8:41 am, $ÂÑЀ€P sandeep.kod...@gmail.com wrote:
Sorry for the mistake in post please check its 'trak.in' instead of
'hover.in'
please make note of this,
Hi,
I have a service running on my appengine which parses and performs
actions on incoming emails. I have setup my gmail account to forward
ALL emails that are sent to my gmail address, but very few of them
ever are received by my service. This is due to most of them being
bounced by the
Hi all,
I'm trying to use remote_api to access the datastore of my app
remotely via a console (i.e. as described here:
http://code.google.com/appengine/articles/remote_api.html)
This is working fine for my apps that use Google account
authentication, but for apps that use Google Apps
We are meeting one strange thing when we do testing on GAE.
The problem is that we implemented a GameCenter class as below.
It is a singleton class in system, but we found it always initialize
multiple instances based on logs.
Please check the source code and info log below.
Could you explain why
Hi everyone,
Lately I've been trying to develop some aspects of an app that could
really use pagination.
I've Google it again and again and I've come up with no viable
solution as of this time.
Most of the pagination approaches that are out there seem to get stuck
around the non unique
Hi all,
I'd really like to use the Google Web Tools to create an application
that I can distribute to our users. However, the documentation on
setting up access seems really anemic. I have a few questions:
- I'd like to set up a Google app that I can direct users to from our
web site. It seems
I have created a group chat application https://instantshout.appspot.com for
gtalk and other clients. Though its not present in the api, I would like to
know is there a way to know the status of a user who has accepted the
invitation from my app. Knowing the available/busy/idle status would be
If you're app is idle for a period of time it could have got shut down
to save
resources and then restarted which is why you see the second message.
Also
App Engine can start multiple instances of your app if does get busy
which would
also mean multiple distributed instanes.
On Apr 5, 3:49 pm, g3
Very cool! Is there a video of this somewhere (the slides are pretty good
themselves, but it'd be nice to match it up with audio).
On Fri, Apr 2, 2010 at 6:18 PM, kazunori_279 kazunori...@gmail.com wrote:
Hi all,
FYI, here's my presentation slides for my session in DevFest in Japan
last
Do you mean include a subtemplate?
This documentation is for a newer version of Django templates than ships
with App Engine:
http://docs.djangoproject.com/en/dev/ref/templates/builtins/
http://docs.djangoproject.com/en/dev/ref/templates/builtins/But this
section still applies:
{% include
This looks like an issue with your friend connect implementation. It looks
like it's appending URL parameters over and over. Have you asked your
question in their forum?
http://groups.google.com/group/google-friend-connect-developers
On Sat, Apr 3, 2010 at 10:27 PM, Sargis Dallakyan
Take these with a grain of salt:
http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html
http://www.tiobe.com/index.php/content/paperinfo/tpci/index.htmlLooks like
Perl (to my incredible horror) is still growing. Kidding, I know Perl is
pretty good for many things, but there are many
Grouping is a SQL operation that is not supporting by the datastore. This is
precisely the type of operation MapReduce is perfect for. Check out this
presentation I saw posted in the groups this morning:
http://prezi.com/rewcweixasyj/do-task-queues-dream-of-mapreduce/
On Sun, Apr 4, 2010 at 6:20
Nice presentantion Kaz !
On Apr 3, 4:18 am, kazunori_279 kazunori...@gmail.com wrote:
Hi all,
FYI, here's my presentation slides for my session in DevFest in Japan
last month, where I discussed about how to utilize the parallelism of
the App Engine via Task Queue:
The non-unique timestamps is an issue as far as maintaining a constant
page size is concerned, but it doesn't prevent you from building an
application that showcases data in chunks of similar sizes. You can build
forwardly paginated only set of pages using datastore cursors:
Can you try an SVN export?
I've reproduced this issue before, but it's been filed here:
http://code.google.com/p/googleappengine/issues/detail?id=3051
It doesn't seem to actually prevent your app from running, however. Can you
verify if this is the case?
On Mon, Apr 5, 2010 at 12:24 AM,
Tim,
Thanks for the tip. Adding request.get.charset = 'utf8' seems to do
the trick.
Brian McC
On Mar 31, 6:19 pm, Tim Hoffman zutes...@gmail.com wrote:
Hi
Have a look at
webobhttp://pythonpaste.org/webob/reference.html#unicode-variables
and note if your running as an API server your
api
You could download the 'appstats' library written by Guido Van Rossum
here(https://sites.google.com/site/appengineappstats/) and include it
in your app. Then you could map whatever URL you want to the stats.
On Mar 31, 7:36 am, vivpuri v...@vivekpuri.com wrote:
AppEngine team, thanks for adding
Is there a limit in the number of model kinds per application? I am
considering a design where the number of models is going to be in the order
of 500k. I understand the model viewer in the admin console will be
completely unusable but other than that is there going to be a problem in
general?
If
Hey everyone,
I am currently working with a project on the AppEngine and I was
wondering if there is any easy way to export and import data from
BigTable. I have been searching around and I have found some
information on bulkloader.py, but I havent had much success with it
yet. The main reason
Hi. My client has been trying to add me as a developer but not succeeding.
My client says that when they click on the button, the status changes
to 'Pending'. Then they click on the link in the invitation e-mail
from google to confirm, then the developer's email just disappears...
They have
I'm not familiar with Java App Engine yet, sorry.
Karl
On Mon, Apr 5, 2010 at 12:21 PM, Peter Liu tinyee...@gmail.com wrote:
This is great! I been wiping out datastore with script and manually.
Anyway to deploy admin pages in python but app in Java?
On Apr 3, 11:04 pm, kostmo
Thanks for checking the slide. Although they were taking video for the
sessions at DevFest, my session was in Japanese and they may not
publish the video.
Thanks,
Kaz
On Apr 6, 1:52 am, Ikai L (Google) ika...@google.com wrote:
Very cool! Is there a video of this somewhere (the slides are
Hi,
Check this out 'Query Cursors' (it's a new feature):
http://code.google.com/appengine/docs/java/datastore/queriesandindexes.html#Query_Cursors
Zarko
On Apr 5, 9:48 am, azazeal psiat...@gmail.com wrote:
Hi everyone,
Lately I've been trying to develop some aspects of an app that could
i haven't tested this, but just from the advice given by Adobe, it
seems that it could be as simple as altering the headers as
described...
if 'Pragma' in self.response.headers: # should also check 'pragma'
del self.response.headers['Pragma']
self.response.headers['Cache-control'] =
Am developing an app for ma college called cloud based teaching system
and am making use of blogger data api.
Am getting an severe error in the appengine Logs called uncaught
exception fron servlet
here is the issue
Uncaught exception from servlet
javax.servlet.UnavailableException:
Hi there.
Are you sure that you have a problem? Remember that Google App Engine is a
cloud, and that your app could be running on multiple independent individual
nodes. Each node could initialize one single instance of your singleton, as
expected.
Good luck,
Raj
On Apr 5, 2010, at 9:49 AM,
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