I am try to use the sample mediastore to upload blob
data...mediastore works fine. However, when I try to delete the data
from application console, I could not. is it a problem in apps
console?
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AFAIK from GAW you can only communicate on port 80 and 443 (hhttp and
https). And you must use the Url Fetch service.
fabrizio
On Dec 20, 5:36 pm, Pion onlee2...@gmail.com wrote:
Thehttp://java.sun.com/products/javamail/FAQ.html#gmailshows how to
access Gmail Inbox using JavaMail.
I can delete the blob data from mediastore apps, but I want to delete
it from apps console, Blob Viewer. It should be no dependency on it, I
had manually delete my record in Datastore Viewer. Why still could not
delete it from Blob Viewer?
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Hie
I have a deployed version of my app as:
http://1.latest.sakshumweb.appspot.com
but when i click on it: it takes me to somewhere else like:
http://sites.google.com/a/sakshum.com/www/ui/page/index.html
Any idea why? I am hoping to see my site instead.
This was working fine few days back and
Hi there,
I usually write code to anwer something or to make a question in the list,
but it is difficult to read
because it is no formatted and the syntax isn,t highlight.
So, i wanna share with the community a forum for GAE developers, where the
main feature is that posts have java syntax
I am new to the persistence model of the Google app engine and have a
question on how to best model/architect the following scenario. I
would really appreciate your feedback!
The Partner class can 0-n roles implemented (Teacher, Student,
Employee, ...).
Partner
- Key
- Name
- RoleList
Role
Hello, I have a simple application to read from a file and carry out
operations on it. However, when deployed to appspot, it keeps reading
the file as null and doesn't execute. gr17.tsp is a text file
containing a travelingsalesman problem.
It works fine on localhost so i really don't see what's
I am working on on a product on GAE, GWT and Android. It contains a
server component on GAE and 2 clients on GWT and Android.
I wonder what is the best practice to setup the projects in order to
reuse as much code as possible. I google around but couldn't find any
useful resource.
E.g. I have
I'm using IdGeneratorStrategy.SEQUENCE for the primary key of a table,
but it appears AppEngine bounces between 2 different sequence
generators as I create new entries. IDs are unique, but not
monotonically increasing. It's possible I've coded something wrong,
but I'm oretty sure this is a bug.
Problem:
The “DataNucleus Enhancer” runs continuously and appears to cause the
following error in the “Guestbook” demo application.
Error message:
“Class guestbook.Greeting does not seem to have been enhanced ...
has no table in the database, but the operation requires it...
I am testing the
Hi,
I am a newbie to GAE and it's the first time I try out the JDO
facility. I followed the JUnit How-To to create all the base classes
for Junit test and the following is my test:
public class AbcTest extends LocalServiceTestCase {
Abc abcType = null;
PersistenceManagerFactory pmf =
Hi,
I found the roadmap for 2009 but is there one for 2010 ? I'd like to
propose my company to start developement on GAE but the lack of
visibility on the platform is an issue. Will you support some of the
JEE6 new standard (JSF 2, CDI, JPA 2, EJB 3.1 ?). Is the imageio issue
with the JSF
i am using appengine-java-sdk-1.3.0 with eclipse now.
in my page,when i click the SUBMIT button,it shows this message:
===
HTTP ERROR: 500
Must call one of set*BlobStorage() first.
RequestURI=/_ah/upload/
Is there any difference apart from API, billing restriction and max
size between using Blobstore and Blob in Datastore? For example is it
more efficient to store Blobs in Blobstore due to non-existing indexes
for properties which would otherwise be present in Blob in Blobstore?
Thanks, Peter
--
Hi Philip,
IdGeneratorStrategy.SEQUENCE support is implemented on top of
DatastoreService.allocateIds(), which is itself the mechanism that the
datastore uses internally to assign ids. So, all properties of datastore id
allocation apply to SEQUENCE. There is a lot of good information about
Hi Robert,
Could you see if you have the the latest GPE version installed
(1.2.0)? There was a known issue like you describe, but it has been
fixed.
If you are already running the latest, we can investigate further to
see what's going on.
Thanks,
jason
On Fri, Dec 18, 2009 at 3:36 PM, Robert
Yes, you should be fine once you build a jar and include it in a
directory where your GAE app can actually see it.
On Dec 18, 4:48 pm, Chang Luo chang@gmail.com wrote:
I am working on on a product on GAE, GWT and Android. It contains a
server component on GAE and 2 clients on GWT and
A coding short-circuit I use to create servlets is first write a jsp,
which the server then converts to a servlet java source. Then I locate
the servlet source in Tomcat's runtime webapp directory and poach it
and after making some changes to it, I use the source as the actual
servlet.
But where
Thanks!
Unless I'm misreading the documentation for SEQUENCE, that breaks the
contract of the JDP annotation API, doesn't it?
Is there a way to annotate a field as a true sequence, or do I need to
create my own sequence and assign the value myself?
On Dec 21, 9:29 am, Max Ross (Google)
Where are you reading the definition of the contract?
On Mon, Dec 21, 2009 at 2:41 PM, Philip Tucker ptuc...@gmail.com wrote:
Thanks!
Unless I'm misreading the documentation for SEQUENCE, that breaks the
contract of the JDP annotation API, doesn't it?
Is there a way to annotate a field as
I found this in the Programming GAE book by Dan Sanderson, O'Reilly,
2010:
An app can determine whether it is running on AppEngine or in the
development server from the servlet info string in the srvlet context,
returned by this.getServletContext()getServletInfo(). This string
starts with Google
You can query the key only, hope this helps.
http://code.google.com/appengine/docs/python/datastore/queriesandindexes.html#Queries_on_Keys
On Dec 21, 8:51 pm, Jess Evans laphroai...@gmail.com wrote:
Be wary of a try/get/catch/persist combo. I was doing this initially, but
found it triggered
p
2009/10/31 ArtemGr artem...@gmail.com
On 31 окт, 19:10, asianCoolz second.co...@gmail.com wrote:
anyone tried out apache mina with GAE? any update
There's no chance.
MINA uses NIO and sockets directly.
--~--~-~--~~~---~--~~
You received this message
WRONG**
You have:
Direct Web Remoting (DWR)
Version(s): 2.0.5, 3.0 RC1
Status: COMPATIBLE
If AppEngine does not support spawning new threads then 3.0RC1 won't
work out of the box see http://old.nabble.com/DWR3RC1-threads-td23074328.html
and/or search the DWR mailing list for appengine
hie
any help on this plz? I am stuck and my app is down now due to this
redirection
Thankx and Regards
Vik
Founder
www.sakshum.com
www.sakshum.blogspot.com
On Mon, Dec 21, 2009 at 6:00 PM, Vik vik@gmail.com wrote:
Hie
I have a deployed version of my app as:
Hi all,
App Engine officially supports a way to differentiate
between production and development as follows:
String env = System.getProperty(com.google.appengine.runtime.environment);
if (Development.equals(env)) {
...
} else if (Production.equals(env)) {
...
}
See
In that case, do you need the child to be an Entity at all? Perhaps you
could simply embed it in the parent.
Not too sure about the JDO case, I think it might be impossible to embed a
collection unless it is of native values. But with Twig you can embed an
entire collection of child objects and
Hi,
I think that I become normal if [web-inf/gr17.tsp] is corrected to
[WEB-INF/gr17.tsp].
Please Try.
thanks.
On 12月21日, 午後1:25, sebas tan sebastianc...@hotmail.com wrote:
Hello, I have a simple application to read from afileand carry out
operations on it. However, when deployed to appspot,
great!
tx
On Dec 21, 6:12 pm, nmelen...@getsense.com.ar
nmelen...@getsense.com.ar wrote:
Hi there,
I usually write code to anwer something or to make a question in the list,
but it is difficult to read
because it is no formatted and the syntax isn,t highlight.
So, i wanna share with the
Hmm, I thought I'd read that in the DataNucleus documentation, but I
can't find any clear definition of it. I must have just assumed
sequences were sequential.
Borrowing from your example here (http://code.google.com/p/datanucleus-
appengine/source/browse/trunk/tests/org/datanucleus/test/
Hi all,
Need some help in JPAQL in GAE. The JPAQL specs say that you can create
objects from a JPA query directly. e.g.
I wrote the following code
Query q = manager.createQuery(SELECT new com.test.Person(p.id, p.firstName,
p.lastName) from Person p);
*List* results = q.getResultList();
It
Thanks Ikai for 1.
Will definitely refer to the link in 2. and get back if I have more
questions.
Thanks for the quick help.
On Mon, Dec 21, 2009 at 9:38 AM, Ikai L (Google) ika...@google.com wrote:
1. If you just delete all the entities of a single Kind, it is the same
effect as deleting a
You've tried both:
https://appengine.google.com/
and
https://appengine.google.com/a/mydomain.com
?
On Dec 19, 6:49 am, FriesenPress fpad...@friesenpress.com wrote:
I've lost my app-id friesen-press in my App Engine account after I
activated a Google Apps account using my App Engine
Yeah, I had a good gripe about this back in October (http://
groups.google.com/group/google-appengine/browse_thread/thread/
26eaaad8610842c8/508ab7affc01?lnk=gstq=gerard
+mason#508ab7affc01). The documentation isn't very clear and whole
process could be much simpler. It looks like there's
What statistics are you talking about?
You're claiming that one can't page through an entity type without
fetching all instances and sorting them. That claim is wrong because
the order by constraint does exactly that.
For example, suppose that you want to page through by a date/time
field named
Hi
I have multiple appengine applications and I would like to use one
database created in one application in another application. Is it
possible? If yes how?
If not, what's the easiest way to copy the database from one
application to another application?
Thanks
KK
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Presumably I can put Python or Java code up on the Google GAE server
roughly akin to ColdFusionIIS while BigTable equates to MySql (albeit
non-relational etc).
greetings! your assessment is fairly accurate. you will build a
complete application (web or otherwise) in Python or Java, then upload
Confirmed, my Google Wave projects no longer build and cannot be
deployed, and there is no trace of Google in the preferences dialog or
any of my menus.
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Looks like a number of people have posted about this, but I haven't
seen an answer yet...
I have a Google Apps 'standard' domain associated with the email
address I use with my AppEngine login. (ja...@mugfu.com)
When I visit http://appengine.google.com, I get redirected to
When will GAP be IPv6 enabled?
Regards
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I am getting errors when I try to run dev_appserver.py. Please note I
am running FC12 and Python 2.6.4. Any thoughts on how to successfully
install the GAE SDK? Note the errrors below. Thank-you.
[r...@fedora1 google_appengine]# uname -a
Linux fedora1.homenet 2.6.31.6-145.fc12.i686.PAE #1 SMP
Hey,
I'm making a Wave bot using the google plugin for Eclipse and I want
to implement a package I have in class files. Where's the best place
to put these? I placed them in the lib directory in war/WEB-INF and
eclipse compiled fine, but the App Engine doesn't find them.
Any help would be
The dashobard of my account does not work.
HELP ME
i...@ailove.jp --- my google account and my app engine account
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mark,
glad you were able to figure it out on your own. it seems that it
turned into a redirect problem after all.
@googlegeeza: are you still having this problem or have you figured it
out as well? i tried your example, and it works for me.
best regards,
-- wesley
- - - - - - - - - - - - - - -
Yes, the same here. I have cron running every 5 minutes and got this
error despite servlet is very elementary and there's no other traffic.
There's only this in executed code:
log.warning(Cron executed + System.currentTimeMillis());
try {
I would like to write a client application for Android that uses the
Google App Engine as a database backend. My Android client would
connect to the App Engine to save information. Is it possible to use
the App Engine as a backend like this?
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Hi everyone,
My app works on my local dev server, but upon deployment I get the
error below. I'm following the instructions from this step-by-step
guide to writing your own blog engine:
http://brizzled.clapper.org/id/77
...and the failing line of code was not modified from what the author
From my reading of the documentation, there is no way to get the raw
headers of an incoming mail message. Is this correct? Are there any
announced plans for expanding this functionality to include raw
headers, if so? My application requires uncommon message headers.
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hi,
i'm getting the following error in the app engine:
java.security.AccessControlException: access denied
(java.lang.RuntimePermission accessDeclaredMembers)
the strange thing is that it happens only on FF. works well on IE and
Chrome.
it happens when i exceute the following code:
//purpose:
Broken for me, as well. No Google entries in the Preferences dialog
or any menu. No longer able to deploy Google Wave projects.
On Dec 19, 2:52 am, Delo dennis.logem...@gmail.com wrote:
Hi,
I am running an Eclipse EE 3.5 on Windows Vista (Build id:
20090920-1017) and I have successfully
hello
I have an active google app engine account. I have created an
application. Now its time to approve domain ownership by FPT a html
file to that but i am not getting that file to server.
Could u suggest me some solution???
Everytime when i try to connect this server i always get an
1. Blobstore will be the GAE answer to Amazon S3 - simpler interface
to upload, download and browse files.
2. Blobs will be avail for manipulation on server side.
3. A map reduce framework will be introduce by Google to work on blobs
Have any of the above ever been considered ?
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App engine dashboard does not work.
When I use an google account of my own domain name.
It works well when I use gmail account.
I have two App engine account
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Hello, dear All!
I have troubles configuring *.ru domain for my GAE-hosted
application.
Say, I created GAE-hosted application named, for example azgsmap, so
it is accessible with URL http://azgsmap.appspot.com. Then, I bought
the domain name azgsmap.ru and want to link it with my application at
you have to setup your app to handle the request for the root url of
your domain.
look at the guest book sample
http://code.google.com/p/google-app-engine-samples/source/browse/trunk/guestbook
look at app.yaml, see how it maps /.* to guestbook6_templates.py?
now see how the MainPage class of
All you can do on Appengine is hit URLs
So you could use normal HTTP post, get, put etc. to hit URLs which
then perform updates and queries on the datastore.
Basically you have no direct external access to the datastore, but you
could build yourself an API.
Grant
On Dec 20, 6:33 am, Doughy
Hi will. As Nickolas wrote, did you try signing in to
http://appengine.google.com/a/friesenpress.com?
- Jason
On Fri, Dec 18, 2009 at 11:49 AM, FriesenPress fpad...@friesenpress.comwrote:
I've lost my app-id friesen-press in my App Engine account after I
activated a Google Apps account using
It shouldn't be that bad. Just pass identity as the accept-encoding
header. The only tradeoff is that you are going to pay a higher bandwidth
cost. There's nothing else you can do in your application - if you get bad
data in one format consistently but not in a more expensive format, go for
the
Hello,
Is it just me? Or is it a general issue today?
I am getting lots of com.google.apphosting.api.ApiProxy
$OverQuotaException: The API call datastore_v3.Get() required more
quota than is unavailable., but my most used quota is just at 44%
right now (it is not a free quota app) and I got no
Immediately after login, it redirects to
https://appengine.google.com/_ah/login?continue=https://appengine.google.com/
with error:
Error: Server Error
The server encountered an error and could not complete your request.
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The idea looks niceI like it.
My advice: use REST style
On Dec 20, 10:33 am, Doughy doughywil...@gmail.com wrote:
I would like to write a client application for Android that uses the
Google App Engine as a database backend. My Android client would
connect to the App Engine to save
Ok, nevermind, it was a bad update I made that had some code going in
an infinite loop, but I think the message should be changed, it really
made me think there was something wrong with the quotas and
appengine... usually when you go over the 30 seconds it says
HardDeadlineException and not
Now fixed
On 21 дек, 21:39, buger leons...@gmail.com wrote:
Immediately after login, it redirects
tohttps://appengine.google.com/_ah/login?continue=https://appengine.goo...
with error:
Error: Server Error
The server encountered an error and could not complete your request.
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I added a flag secure: always under all my scripts that require
prior login. Now, when I upload my app on the web, I get the following
error (after I successfully login) only on the pages which are
supposed to be secure.
Error: Forbidden
Your client does not have permission to get URL
Brade, your index could be stuck. What is your app ID?
On Sun, Dec 20, 2009 at 3:46 PM, Brade bradez...@gmail.com wrote:
GOOD LORD MY INDEX IS STILL BUILDING...
On Dec 18, 10:53 am, Brade bradez...@gmail.com wrote:
This is one of those ugly truths about app engine, as glorious as it
is
This is a very RDBMS way of approaching the problem, and I can see where
you are coming from. One of the challenges of App Engine is learning to take
advantage of the datastore features and redesigning your objects to match.
Without knowing exactly what you are planning to do, it can be difficult
Are you trying to FTP a file, or upload your application using one of the
provided scripts? You will not be able to FTP - you'll want to package up
your application and deploy using one of the tools provided with the SDK.
Here's the documentation for the Python version of the SDK:
Do you really need all detailed data?
Consider to store aggregated data by means of sharded or non-sharded
counters instead:
http://code.google.com/intl/es/appengine/articles/sharding_counters.html
http://blog.appenginefan.com/2009/10/non-sharded-counters-part-2-using-task.html
-aah
On 18
hi,
i had the idea of creating an open source based blog engine for google
app engine. i know that there are already some
of them out there but i still would like to do it. i started a project
and did some entities ... now i am looking for fellow
developers/designers who are interested in joining
It seems like sessions do not last after you close your browser.
Is it their normal behaviour?
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Hello everyone,
can any 1 explain me how to use openID4java in GAE.
when i use openid4java it shows
WARNING: RP discovery / realm validation disabled;
java.security.AccessControlException: access denied
(java.lang.RuntimePermission modifyThreadGroup)
plz help me.
Thanks,
giri
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Hi,
Their currently release 0.9.5 uses httpclient 3.x using thread that is
not supported by appengine.
Latest svn trunk seems httpclient is upgraded to 4.0.
Please try it.
WdWeaver
On 12月22日, 午前5:05, giridhar kannan g.giridharkan...@gmail.com wrote:
Hello everyone,
can any 1 explain me how to
Hi,
How can I build a live update stream similar to FriendFeed (that uses
Tornado Web Server) or Twitter?
As GAE has a time limit for the response, Comet can't be used. Is
there an alternative?
Jaiku is OpenSource, runs on top of GAE and is similar to Twitter, but
I can't detect this 'part' in
GAE won't allow a permanent socket to be opened. Live updating therefore is
not possible. The best you can do is poll with ajax. I am very sad about
this limitation with GAE.
-Tim
On Mon, Dec 21, 2009 at 5:08 PM, Carlos Alberto Machado
carlosalberto...@gmail.com wrote:
Hi,
How can I
On Mon, Dec 21, 2009 at 12:44 PM, hemodroid hemodr...@gmail.com wrote:
It seems like sessions do not last after you close your browser.
Is it their normal behaviour?
HTTP has no concept of sessions, that is what you are supposed to do
yourself using cookies and such. So yes, that is normal
On Mon, Dec 21, 2009 at 6:14 PM, William Heath wghe...@gmail.com wrote:
GAE won't allow a permanent socket to be opened. Live updating therefore is
not possible. The best you can do is poll with ajax. I am very sad about
this limitation with GAE.
Ditto, that is the only reason (well, one of
you can follow the instruction here
http://groups.google.com/group/google-appengine/web/deleting-existing-www-mapping-from-google-apps
to add www mapping for your appengine app in your Google Apps account.
On Dec 20, 7:16 pm, iryndin iryn...@gmail.com wrote:
Hello, dear All!
I have troubles
tanks for ur help.
can u just give me the link so i ll download it..plz
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I think there is not useful archive or jars.
plz retreive sources from svn repos and build it with maven.
http://code.google.com/p/openid4java/source/browse/#svn/trunk
I suggest you joinning their google groups if you need more help.
On 12月22日, 午後1:19, giridhar kannan g.giridharkan...@gmail.com
Hi.. this is the code I'm using..
self.response.out.write(0) and 0 is not being on screen.. even if
this 0 an Integer is in some variable.. like this..
new_index = 0
self.response.out.write(new_index)
and nothing comes on screen..
can anyone have any idea?
thanks in advance..
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Never understood the advantage with comet over polling... just poll.
On Dec 21, 8:08 pm, Carlos Alberto Machado
carlosalberto...@gmail.com wrote:
Hi,
How can I build a live update stream similar to FriendFeed (that uses
Tornado Web Server) or Twitter?
As GAE has a time limit for the
Have you tried:
self.response.out.write(str(0))
?
On Dec 22, 5:11 pm, Phoenix peece...@gmail.com wrote:
Hi.. this is the code I'm using..
self.response.out.write(0) and 0 is not being on screen.. even if
this 0 an Integer is in some variable.. like this..
new_index = 0
It works.. but it's of no use to me.. I need to use a variable which
can have 0 as a value and while debugging I need to be sure whether
the value of this variable is coming correctly or not..
It works with print but not working with write..
print the 0 isn't my objective.. but I'm just confused
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