Is this field in your fetch group when you retrieve data. I use the
following way to ensure that a field is in my default fetch group:
@Persistent(defaultFetchGroup=true)
private Text content;
On Jul 24, 10:34 pm, poe stefan.poe...@googlemail.com wrote:
Hi everyone,
i've implemented a
Nope, that didn't solve the problem. Another strange thing is, when I
query on the entities I only get one result on the appengine server,
locally I get all results that are assigned to the user. Another
strange thing is, that the datastore viewer in the appengine admin
area shows a null value for
Hi i've problem
How a can query a data inside an ArrayList?
I use low level Datastore API
the data is structured like this
entity (kind 'User')
-String username
-String pass
-ArrayListString tags
I want to query all the user with a specific role
my code
//...
DatastoreService ds=
Of course you can do it.
there is a keyword member of in JP-QL. you can use the JP-QL below
to do what you want.
Query query = new Query(select o from user o where :tag member of
o.tags);
query.setParameter(tag,abc)
On 7月25日, 下午8时28分, salvatore salvatore.bela...@gmail.com wrote:
Hi i've
No entiendo bien eso de las restricciones. Donde puedo ver las
restricciones de Google App Engine?
El 24/07/10, nicolas melendez nfmelen...@gmail.com escribió:
Antes de empezar a desarrollar una aplicación para app engine, LEE muy bien
las restricciones de app engine,
puede que tu projecto
Hi,
1.) Yes, you can have inheritance relationships. I use the following:
@Inheritance(strategy = InheritanceStrategy.SUBCLASS_TABLE)
2.) It looks like your problem isn't with the inheritance but is
because you must have in your Partido class a field which is defined
as Resultado and thus you can
I am stumped. No matter what API call I try to read a large blob, I
get the following:
Caused by: com.google.apphosting.api.ApiProxy$ApplicationException:
ApplicationError: 6: Blob fetch size too large.
I have tried using the BlobStoreInputStream,
BlobStoreService.fetchData, and even
Hi,
I tried to delete an old version of my App, but am unable to. It shows
some kind of error occured.
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Hello,
I'm quite frustrated with entity groups. They seem to make the
concept of a transaction largely pointless.
The specific problem I face at this moment is this. Since the
datastore has no concept of foreign key constraints, I need to do
bounds checking. Here's the case:
There exists a
Creo q a lo q se refiere Nicolas es que una applicacion q corre en
appengine tiene ciertas características especiales (algunas de ellas
restricciones, otras, formas especificas de hacer las cosas)
si bien vos podes utilizar tanto Python como Java para desarrollar
apps para appengine, la forma en
Here is the code i am trying to run, where Device is a
persistententity stored in the datastore.
@SuppressWarnings(unchecked)
public static ListDevice findAll() {
String sqlFetchAll = select from + Device.class.getName();
Query query =
http://code.google.com/appengine/docs/python/datastore/entitiesandmod...
On 7月26日, 上午9时07分, korey_sed kouro...@gmail.com wrote:
I am stumped. No matter what API call I try to read a large blob, I
get the following:
Caused by: com.google.apphosting.api.ApiProxy$ApplicationException:
On Jul 24, 2010, at 6:44 AM, Mark wrote:
Hi,
I'm looking to implement a pub/sub mechanism for my web app, similar
to twitter. Users can follow one another. When a user performs some
action, I'd like their followers to be able to see those actions in
their follower stream.
I can't
I find in three different places three different limit for blob store.
in the overview of blob store
maximum object
size
2 gigabytes
maximum size of Blobstore data that can be read by the app with one
API call1 megabyte
In the javadoc
blobkey:BlobKey contains the string identifier of a
Can anyone help me?
On 22 Lug, 15:41, ww34ww34 ww34w...@gmail.com wrote:
Hi ...
I use servlet for display blob data,
@@code
@public class Serve extends HttpServlet {
@ private BlobstoreService blobstoreService =
BlobstoreServiceFactory.getBlobstoreService();
@
@
Hi,
I'm looking at my datastore statistics, looks like my entity
attributes are always smaller in size than their associated metadata.
For example, datastore viewer shows this for an entity of mine
(property names are shortened to reduce size required per entity):
Storage Space by Property
I use a http post with resize which seems to work ie
create_image('file', self, self.request.POST.get('file').file.read()
didn't try very large still a way seems to work
avatar = images.resize(filedata, 80, 80)
where filedata is
I do resize that seems to work now changing my method from storing
I use it you can try send longitude and latitude for entities matching
geopt. However there is no bijective to countrycode so it's considered
hacky
http://www.koolbusiness.com/li?lat=21.1894428lon=77.3783789cc=IN
On Jul 24, 12:36 pm, Patrick mccon...@gmail.com wrote:
Malcom - had not seen
Have you loooked at the case of the file name. Windows is case
insensitive and Prod server is case sensitive.
2010/7/22 Shoubhik sbos...@gmail.com:
No handlers matched this URL
is found in the log..
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Blobstore files (which can be larger than 10 MB) are uploaded to the
upload URL you generate using the API. They're served (full size), at
a URL you get from the API.
The 30 second limit is irrelevant for the upload/download; this limit
only applies to time your code is running, and not to
The values quoted are for all entities of the kind you're examining;
the top of the screen will show how many entities there are and the
average size. I believe it will be typical for metadata to be larger
than the data in those cases where the data is extremely tiny. Add a
few moderately-large
Hi everybody,
As anybody successfully done such type of request in GAE :
http://maps.google.com/maps/feeds/features/203441605809910544300/00048b9772b494459d511/snippet?mq=[dpt:17]
It works perfectly fine locally but fails when run on GAE (no
filtering by custom property value).
It looks like
Great! Thanks!
On Jul 24, 10:18 am, Harshal p.hars...@gmail.com wrote:
Should be possible. You should be getting list of objects of type Entity
ordered by weight having 'some_tag' in each of their 'tags' field.
On Sat, Jul 24, 2010 at 7:05 AM, Albert albertpa...@gmail.com wrote:
Hi!
I
What to do when your cron servlet fails with this message :
Request was aborted after waiting too long to attempt to service your
request. This may happen sporadically when the App Engine serving
cluster is under unexpectedly high or uneven load. If you see this
message frequently, please contact
Hello people.
3 questions:
1. is it possible to filter an property inside the Entity property?
For example:
Article(author = users.get_current_user(), skey='monmon').save()
Invite(author = users.get_current_user(), entry = Article.get('monmon')).save()
##here is the filter
invites =
I read the blog and look forward to using the Mapper API.
Unfortunately, the following issue I submitted 10 days ago prevents
this in my scenario. The issues still remains in 'New' status. Could
somebody at Google App Engine take a look and advise?
Solution is simple : you HAVE to persist the object with the SAME pm
instance you used to FETCH the object from the datastore.
I did not read your code, but the error warning tells you that you
probably used 2 different pm (in 2 different methods ?).
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Where to find the best email processing jobs
When in fact, you can find companies who need people to process email by ...
good to be true then it probably is applies to most e-mail processing jobs. ...
Please email initially for further details.
processingj...@advancedsearch.ws
website :
The documentation says that transactions can only be done within a
single entity group. Does this mean the tr tansaction in the
'removeMessage', is not safe?
In the following code, I need to break the link between the parent and
the child, ie by removing the child, and re-inserting it with no
Through JVM implementations such as Quercus and JRuby?
I mean, are we allowed to do that?
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I am eagerly waiting for channel api. Its been more than a month that
Support for Channel API was announced.
Tentatively when can i expect Channel API to be included in appengine
SDK?
Thanks,
Suvash
On Jul 22, 6:14 am, Ikai L (Google) ika...@google.com wrote:
This still isn't out yet. I keep
I have the same problem. No applications show up in my dashboard.
But I can run the application just fine.
Happened the other day but it fixed itself.
Thanks
On Jul 23, 1:12 pm, Damien Jones damien.jo...@aclaro.com wrote:
Hi,
I have already created a couple of applications, but for some
1. Copy JARs
2. Create jdoconfig.xml
3. Obtain a PersistenceManager
http://code.google.com/appengine/docs/java/datastore/usingjdo.html
What do you exactly mean by create the DB connection?
Just obtain the persistence manager ...and persist.
On Jul 24, 5:06 pm, genjlc jeremy.sh...@gmail.com
Its been a while since ( about a year) since I looked at one of the
app that i built.
Getting this error now on the following statement, which was working
previously
BadKeyError: Name must be string type, not Key
results = models.Visa.all().search(keyword.lower())
Is this deprecated or
On your ToS it says You may not develop multiple Applications to
simulate or act as a single Application or otherwise access the
Service in a manner intended to avoid incurring fees..
If I wanted to have separate apps for my blog, forums etc. but host
them under individual sub-domains, is this
Hi Daniel,
Fill out the following form to be added to the waiting list:
https://appengine.google.com/waitlist/sms_issues
Nick
On 24 July 2010 20:54, Dalla dalla_man...@hotmail.com wrote:
Hi all!
When first registering for App engine, I used my old email adress,
which was a
Damien and Tom,
If you guys are using Google Apps for your domain, try visiting:
https://appengine.google.com/a/YOUR_DOMAIN
Ie., for Damien this might be:
https://appengine.google.com/a/aclaro.com
And for Tom:
https://appengine.google.com/a/coderiver.com
Nick
On 26 July 2010 09:30, Tom
I'm not sure. But I think you can Enable Billing. Money is King ;)
I am interested in Dedicated IP or move my app to another server
after Enable Billing. Because very many apps request to Twitter API
and make GAE server slow :(
Before, my app received a deluge of complaints about 500 status. But,
There's a creepy silence :(
On Jul 24, 1:16 pm, BL n102 blockn...@gmail.com wrote:
Why no Quota Details log like Logs?
I want to view Quota Details daily like Since filter in Logs.
Best regards
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I have the same problem. I registered GAE by my email. Add domain to
app, it redirect to Google Apps and SMS verification again!
On Jul 26, 12:32 pm, Nickolas Daskalou n...@daskalou.com wrote:
Damien and Tom,
If you guys are using Google Apps for your domain, try visiting:
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