Hello,
Scenario:
I create a REST API and publish it on application-1.appspot.com.
Then, I create a web/client application (for real people) which uses
the API above and publish it on application-2.appspot.com
Is this scenario compatible with term 4.4 of the AppEngine TOS (http://
Hi,
I want to configure a cron job for running every 2 minutes from (e.g.)
1000 to 1600 hours.
Firstly, can I use something as follows? Secondly, how can I specify
how long the cron job will run?
cron
url/update/url
descriptionRepopulate data every 2 minutes from 10:00 AM/description
thanks for your detailed answer.
however, I think I won't be able to track the miss rate, since I am
not keeping information which key/value pair's I am putting in
memcache (since this would require to keep the list of keys again in
memcache). Instead, I would like to fetch the data using the
Thanks for the reply!
I actually already considered what he suggested but had two reason's not to
do so:
1. Security - to me it feels like having a html located on a server which
hold's trigger commands to an extension is a risky option and might lead
to code injection vulnerabilities (of course
Hi Johan,
try this code
try{
cn2.getTransaction().begin();
cn2.persist(e);
cn2.getTransaction().commit();
response.getWriter().write(ok);
} catch(Exception e){
cn2.getTransaction().rollback();
JDO Sequences work, we just haven't publicized them.
Max, you mean value-strategy of SEQUENCE ? I was referring to
pm.getSequence(), which maps across to
your implementation of StoreManager.getNucleusSequence(). i.e a stand-
alone way of having sequences available to the user
--
You received
If you do not have the source then you need to create it yourself...
or use a library that has already done that like Objectify. Look into
super source for how you use your own source code.
On 10 Feb 2010, at 16:38, watch wrote:
If this is true, and I have no reason to doubt you then none
Hello Max,
thanks.
I think sequential ids will be a must in my case. It does not have to be for
a PK, but for non-pk is also fine.
I am creating a small multi-tenancy Accounting/HR application and when I
create employees, I am thinking of giving an employeeID for the employee.
In addition, I want
Hi,
Maybe the following thread may help
http://groups.google.co.uk/group/google-appengine/browse_thread/thread/3d64511a517cffc1/64fe290597597511
Hope this helps,
The bucket size and rate seem to have no effect when running my
application in eclipse. The tasks added to my queue are processed
How much data are you storing in your session? Currently, the serialized
representation of a sessions contents must be the 1MB entity limit.
On Tue, Feb 9, 2010 at 12:46 PM, Jake jbrooko...@cast.org wrote:
Hello,
I'm getting the following error:
java.lang.IllegalArgumentException: string
Nobody knows the answer to this?
On Feb 7, 2:34 pm, hsjawanda hsjawa...@gmail.com wrote:
Should the PersistenceManager be closed after every query?
I have a utility class that handles querying the datastore. This class
then returns results which are used by JSP pages to show output.
AFAIK,
Both value-strategy of SEQUENCE and the standalone sequences work. See
http://code.google.com/p/datanucleus-appengine/source/browse/trunk/tests/org/datanucleus/test/SequenceExamplesJDO.java
and
Not sure if this helps or not but you cannot use the Spring
context:annotation-config /
markup in your GAE Spring applications ...
This will of course work locally but because the
CommonAnnotationBeanPostProcessor attempts to load
javax.annotation.Resource (and fails) then no annotation
Hi,
I was experiencing the same trouble and your advice solved it. Thank
you for that.
But it's not the last problem integrating Spring + Tiles on GAE.
My stacktrace now shows :
org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'tilesConfigurer' defined in
I found the class
com.google.appengine.tools.development.ApiProxyLocalImpl is not
public,but before 1.3.1 it's public!
In the JUnit document:
import java.io.File;
import com.google.appengine.tools.development.ApiProxyLocalImpl;
import com.google.apphosting.api.ApiProxy;
ApiProxy.setDelegate(new
Thanks everything is working now. Now attachment is working.
Flex base video to image capture application hosted on google app
engine
http://clickpicture.appspot.com/Video.html
On Feb 5, 7:59 am, m seleron seler...@gmail.com wrote:
Hi.
I'm sorry for being not able to explain well.
Please
You can also collect memcache stats with the API, but this currently can't
be reset, so you'd have to work around this limitation to get useful data
over time.
On Wed, Feb 10, 2010 at 10:56 AM, Ikai L (Google) ika...@google.com wrote:
It actually is possible to track the miss rate: track how
It actually is possible to track the miss rate: track how many GETs return
null for keys you know must exist versus all GETs. You can either do this
using memcache's INCR, or using sharded datastore counters.
On Wed, Feb 10, 2010 at 1:24 AM, a.maza andr.m...@gmail.com wrote:
thanks for your
Maybe, as there are other custom protocols we may wish to support on
Android/Apple App Store/iTunes, etc. Can you file a feature request in our
issue tracker?
http://code.google.com/p/googleappengine/issues/list
On Wed, Feb 10, 2010 at 1:49 AM, Shai Levy levys...@gmail.com wrote:
Thanks for
I've discovered my issue - Apache Wicket. Wicket has it's own Session
that stores data in an ISessionStore. Normally, this is backed by a
Disk, but can be backed with an HttpSession if set properly. The
trick is that it stores a lot of state with each page, which I can
change now that I know
Larry,
Check out https://jira.springsource.org/browse/SPR-6679 and please
vote.
On Feb 10, 7:11 pm, Larry Cable larry.ca...@gmail.com wrote:
Not sure if this helps or not but you cannot use the Spring
context:annotation-config /
markup in your GAE Spring applications ...
This will of
On Wed, Feb 10, 2010 at 1:30 PM, Jake jbrooko...@cast.org wrote:
I've discovered my issue - Apache Wicket. Wicket has it's own Session
that stores data in an ISessionStore. Normally, this is backed by a
Disk, but can be backed with an HttpSession if set properly. The
trick is that it
I assume you're going by this standard:
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.htmlThe length that is
being set if the full body were returned. This is likely being overridden
somewhere downstream in our serving stack. I'll file
Sorry, my last email was worded poorly. What I meant was, I assume what you
meant by your original email is that we have a mismatch from the w3 standard
for content length and HEAD requests. I've updated your issue in the
tracker.
On Wed, Feb 10, 2010 at 11:59 AM, Ikai L (Google)
Thanks!
On Feb 10, 12:03 pm, Ikai L (Google) ika...@google.com wrote:
Sorry, my last email was worded poorly. What I meant was, I assume what you
meant by your original email is that we have a mismatch from the w3 standard
for content length and HEAD requests. I've updated your issue in the
Filed a request:
http://code.google.com/p/googleappengine/issues/detail?id=2753
On Feb 10, 8:59 pm, Ikai L (Google) ika...@google.com wrote:
Maybe, as there are other custom protocols we may wish to support on
Android/Apple App Store/iTunes, etc. Can you file a feature request in our
issue
I get a deadlock on the development server. It happens about once
every 4 times I startup my app. It happens at PMF.clinit:11 the
first time I access my PMF class, which is just a copy paste of the
example PMF class from
http://code.google.com/appengine/docs/java/datastore/overview.html.
Deeper
I actually only need 2 of my 8 columns of those 1000 posts. (the rest
is lazily loaded with ajax when clicked)
My line of thinking is that in a relational database, getting 2 vs 8
columns won't really matter. The database does the same query and
would just dump the extra 6 rows on the table
On Wed, Feb 10, 2010 at 3:09 PM, Spines kwste...@gmail.com wrote:
I get a deadlock on the development server. It happens about once
every 4 times I startup my app. It happens at PMF.clinit:11 the
first time I access my PMF class, which is just a copy paste of the
example PMF class from
This is really up to you, though I would avoid detaching unless absolutely
necessary. Opening and closing a PersistenceManager should be extremely
cheap (it's instantiating a PersistenceManagerFactory that's expensive).
You've got a few options here, and what you do really just depends on what
Great! I can definitely initialize synchronously. I was just worried
that there may be an issue with my code that would only show up
sporadically on the production app engine.
On Feb 10, 1:35 pm, Don Schwarz schwa...@google.com wrote:
On Wed, Feb 10, 2010 at 3:09 PM, Spines kwste...@gmail.com
I'm a bit surprised all the XHR requests are going in parallel, since most
browsers limit the amount of XHR calls you can make simultaneously. At any
rate, they don't have to be synchronous, so to speak - you can just chain
the callbacks so it doesn't block your UI loading. Hooray for languages
Check it out!
http://googleappengine.blogspot.com/2010/02/app-engine-sdk-131-including-major.html
http://googleappengine.blogspot.com/2010/02/app-engine-sdk-131-including-major.htmlHere's
the post:
App Engine SDK 1.3.1, Including Major Improvements to
Today we released version 2.0 of Objectify-Appengine. Objectify is a
mid-level persistence API for the Appengine datastore - much simpler
than JDO, much more sophisticated than the Low-Level API, much easier
to use than either!
http://code.google.com/p/objectify-appengine/
If you are unfamiliar
We've got a more simple interface for you now. Take a look:
http://code.google.com/appengine/docs/java/tools/localunittesting.html
2010/2/10 时空之蕊 skzr@gmail.com
I found the class
com.google.appengine.tools.development.ApiProxyLocalImpl is not
public,but before 1.3.1 it's public!
In the
Thanks for your help, Alan. I won't have a chance to try again for a
while, so it'll remain a mystery until then. I'll be sure to post my
results back here then.
Thanks again!
Riley
On Feb 9, 8:05 am, Alan Kennedy alan.kennedy.n...@gmail.com wrote:
[Riley]
Thanks for your response. I'm
App Engine now automatically retries all datastore calls (with the
exception of transaction commits) when your applications encounters a
datastore error caused by being unable to reach Bigtable
Is the datastore retry logic at the base API level or at the JPA/JDO
level? A lot of people are using
Very cool! Can't wait to replace my paging code with Cursors
Was Async Url Fetch for Java included in this release?
On 11 Feb 2010, at 06:15, Ikai L (Google) wrote:
Check it out!
http://googleappengine.blogspot.com/2010/02/app-engine-sdk-131-including-major.html
Here's the post:
App
i got a problem when i use sdk1.3.1 with compass2.3.0:
Nested in org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'compass' defined in ServletContext resource
[/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested
exception is
Yes, it is implemented in the low-level API, so it affects all datastore
accesses regardless of the API used.
On Wed, Feb 10, 2010 at 8:18 PM, Peter Liu tinyee...@gmail.com wrote:
App Engine now automatically retries all datastore calls (with the
exception of transaction commits) when your
Hi,
I have a question on detachment ... I have my PM in a DAO and I open and
close pre / post query. The problem was that the objects returned are null
once the PM was closed unless I set them to be detachable.
Is there an alternative instead of detach in this case? Should I:
1. make DTO of
Hi,
I want to configure a cron job for running every 2 minutes from (e.g.)
1000 to 1600 hours.
Firstly, can I use something as follows? Secondly, how can I specify
how long the cron job will run?
cron
url/update/url
descriptionRepopulate data every 2 minutes from 10:00 AM/
description
Hello,
I am having too many of these java.io.IOException: Timeout while
fetching errors from my outbound URL.openstream() calls. When tested
in my Firefox browser, the HTTP request to the non-appengine site
usually takes less than 3 seconds. But the appengine log on the same
request shows
Ok!
But when I'm using transactions I'm getting:
java.lang.NullPointerException: No API environment is registered for
this thread.
at
com.google.appengine.api.datastore.DatastoreApiHelper.getCurrentAppId(DatastoreApiHelper.java:
67)
at
Is it a bug on JDO of SDK 1.3.1?
--
PersistentManager pm = PMF.get().getPersistenceManager();;
ClassA classA = pm.getObjectById(ClassA.class, id);
ClassB classB = new ClassB();
Transaction tx = pm.currentTransaction();
tx.begin();
pm.makePersistent(classB);
tx.commit(); // It throws
I am receiving the error below when receiving an email from Hotmail to
an App Engine email Servlet. The same code works fine when receiving
emails from Gmail and my cell for instance.
gui.EMailReceiverServlet doPost: Truncated quoted printable data
java.io.IOException: Truncated quoted printable
it exists on sdk1.3.0 too.
On Thu, Feb 11, 2010 at 11:49 AM, vori vori...@gmail.com wrote:
Is it a bug on JDO of SDK 1.3.1?
--
PersistentManager pm = PMF.get().getPersistenceManager();;
ClassA classA = pm.getObjectById(ClassA.class, id);
ClassB classB = new ClassB();
Transaction tx
It uploads anything that's not set to be ignored either in app.yaml
(if specified there) or in the default list of regexes to ignore.
Note that to be uploaded as a static file (rather than an application
file accessible to your code but not served directly), a file must
either be contained in a
Or it could just be blocking your domain name if it's using some
heuristic that makes it think it's got content it doesn't want to
allow.
On Feb 8, 7:05 pm, Barry Hunter barrybhun...@googlemail.com wrote:
Well if you using a custom domain, its 'Google Hosting'/ghs that used
to serve your site,
The servlet context is not distributed. This means it has no impact on
scalability and is not a replacement for memcache or jsr-107.
On Wed, Feb 10, 2010 at 1:06 AM, Danny Yoo d...@cs.wpi.edu wrote:
How does the use of the global context provided by getServletContext affect
scalability? I
After some Googling, I came across this article from SO:
http://stackoverflow.com/questions/1555469/appengine-remote-api-unable-to-login
It appears as though I fall into the group of users as described by
Nick Johnson in the answer that he gave.
Is the workaround in Nick's answer still the best
The main difference I find in .get_by_key_name() is the CPU overhead.. not
the time it takes. So .. you should also be benchmarking API CPU time
On Wed, Feb 10, 2010 at 11:47 AM, Waldemar Kornewald
wkornew...@gmail.comwrote:
Hi,
were there any optimizations to the datastore lately? We did a
I'm sending emails to email addresses that are admins (aka. Admin
Console Developers) and those emails are using Recipients Emailed
quota instread of Admins Emailed quota. Is this a bug or is my
understanding of the Admins Emailed quota wrong?
--
You received this message because you are
My bad, I think I have to use mail.send_mail_to_admins() instead of
mail.send_mail().
Nick
On Feb 11, 4:30 am, Nickolas Daskalou n...@daskalou.com wrote:
I'm sending emails to email addresses that are admins (aka. Admin
Console Developers) and those emails are using Recipients Emailed
quota
On Feb 10, 6:11 pm, Eli Jones eli.jo...@gmail.com wrote:
The main difference I find in .get_by_key_name() is the CPU overhead.. not
the time it takes. So .. you should also be benchmarking API CPU time
Yes, here the individual fetch() calls indeed cost more than 2x as
much, but really I'd
I'm having the exact same problem but only with one app. I can upload
perfectly to all other my apps but one is giving me the 500 error all
the time.
Also when I try to access my control panel at https://appengine.google.com/,
and check the versions, I almost always got a:
Try Again
An
thanks for sharing. will your app be opensourced?
On Wed, Feb 10, 2010 at 5:05 AM, Hugo Visser botte...@gmail.com wrote:
Hi,
I've updated Engine Watch for Android. New:
- Now uses the build-in system Google Accounts on Android 2.0 and up
(no more entering passwords)
- Add shortcuts to a
Hi
I want to query the datastore using a search string entered by the
user, which may or may not be the full string value in the datastore.
So I need functionality similar to LIKE queries in relational
databases. My understanding from seeing other posts and the google
documentation is that query
I'm getting this error this morning (CET)
Cannot use key and key_name at the same time with different values
The error happens when an Entity is loaded from the store.
The app worked fine until recently (unfortunately I do not have an
exact time, since it's a non default verison which is not
Hi,
How do i configure sub domain in apps engine.
my existing domain is : www.xyz.appspot.com
want to include subdomain : my.xyz.appspot.com
Its appreciate if any one can look into it.
Thanks
Biswajit
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You received this message because you are subscribed to the Google Groups
Google App
My family invested a nice sum of money in a company that had an ex-
google employee in 2007. The company claimed to have IP rights to
code that does exactly what Google Moderator does and aside from a
horrible attempt at integration into WordPress looked the same. When
Google released Moderator
I use this code that I wrote:
import time
import traceback
def retry(func,*args,**kw):
start=time.time()
e=0
while time.time()-start 25:
try:
return func(*args,**kw)
except:
traceback.print_exc()
e+=1
time.sleep(e)
I developed one web application project using GWT with gdata.I
sucessfully run the project within eclipse but an error occurs when i
deployed it in google app engine. Help me to overcome this problem.
Regards,
Rajalakshmi
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You received this message because you are subscribed to the Google
I'm having the same problem here. My app gives me the same error when
trying to update while other apps that I have works perfectly and I
can update them. This one is failing since yesterday in the update.
When I try to access the version menu in the control panel, almost
always got an error:
Try
I am trying to store images on GAE bigtable however I am getting an
error that the bean I'm trying to store is missing something. Well it
is an almost exact copy of other beans I am storing on bigtable with
no problems. Here is the error and please don't tell me that I need to
follow the error
Umm, a good start would be the Error you got? What did it say?
On 10 February 2010 12:27, Rajalakshmi Subramanian raji.sm...@gmail.com wrote:
I developed one web application project using GWT with gdata.I
sucessfully run the project within eclipse but an error occurs when i
deployed it in
At the moment, no, but I'm considering it for a future version once I
have a bit more time on my hands to do a proper open source release vs
a code dump.
Hugo
On Feb 10, 5:18 am, kang areyouloo...@gmail.com wrote:
thanks for sharing. will your app be opensourced?
On Wed, Feb 10, 2010 at
Hello,
I know this theme was already discussed in this group but I will raise
it again. Reason why I would love to use virtualenv with GAE is nose
and nose-gae. Currently I must install nose-gae into global site-
packages because GAE does not work with virtualenv. Here is related
nose-gae issue:
I did my own tests on api_cpu cost for meModel.get_by_key_name() versus
db.GqlQuery(Select * From meModel Where value=:1,meValue).fetch(1)
It costs a fixed 2.6 times as much to do the GqlQuery (it seems Google has
pegged the api_cpu cost of these queries to a set amount. 10 for
Hi Wilson,
Shouldn't your class start like, instead of
public class CerradoImage {
something like
@PersistenceCapable(identityType = IdentityType.APPLICATION,
detachable = true)
public class CerradoImage {
(or something similar)instead?
Cheers,
Ian
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You received this message
hi all! great discussion. thanks for the original post and
measurements, waldemar! in short, you're right, the 1.3.1 datastore
backend in production includes a number of improvements to both query
performance and fault tolerance.
for query performance, we turned on a new code path that
Check it out!
http://googleappengine.blogspot.com/2010/02/app-engine-sdk-131-including-major.html
http://googleappengine.blogspot.com/2010/02/app-engine-sdk-131-including-major.htmlHere's
the post:
App Engine SDK 1.3.1, Including Major Improvements to
Great update!
Where can we find more info about:
- Custom Admin Console pages
- Support for wildcard domain mappings
On Feb 11, 12:15 am, Ikai L (Google) ika...@google.com wrote:
Check it out!
http://googleappengine.blogspot.com/2010/02/app-engine-sdk-131-includ...
I just tested wildcard domains--
When you are attaching a subdomain to your app, you can specify *, which
will match all subdomains.
For this to reach maximum coolness, your registrar would have to support
wildcard CNAMES, it appears godaddy doesn't.
On Wed, Feb 10, 2010 at 6:45 PM, Koen Bok
On Feb 10, 11:45 pm, Koen Bok k...@madebysofa.com wrote:
Great update!
Where can we find more info about:
-CustomAdminConsole pages
Picking through the diffs for 1.3.1, the syntax is:
admin_console:
pages:
- url: /some/protected/url/in/your/app
name: My Stats Page
- url:
Hey folks,
So I set up a couple of my apps (python) to receive email. The
tutorial on the appengine developer's guide is not too clear on
decoding emails. My problem is being able to get strictly the text of
the most recent email in a thread. Currently I'm decoding the 1st
plain-text body of a
I am trying to migrate my cron to the new specification.
Specifically, I want to make this run on the first day of the month,
not necessarily the first monday:
cron:
- description: …
url: /…/
schedule: 1st monday of month 00:00
timezone: America/Los_Angeles
The documentation implies 1 of
For more information on wildcard domain mappings see:
http://code.google.com/appengine/docs/domain.html
For more information on custom admin console pages see:
Java:
http://code.google.com/appengine/docs/java/config/appconfig.html#Administration_Console_Custom_Pages
Python:
First off, thanks for the new release of the SDK. I'm finding the App
Engine environment to fit my needs nicely.
I'm trying out the bulkloader.py --dump of all my entities, and it seems to
be working fine.
But, it sure seems to do the dump very slowly. Watching the progress of the
Ok.. well, after successfully doing a bulkloader.py --dump from my live app
using the 1.3.1 SDK (it was slow [see my previous post] but it worked)... I
got real excited to do a --restore into my Development Environment..
I issue my command:
bulkloader.py --restore
So, long story short.. there's some sort of bug with using more than one
thread (the default) to --restore a lot of entities into your local Dev
It's just that dev_appserver handles only one request at the same
time. Pretty sure it makes its implementation way way simpler.
--
Best Regards
Yeah, this is a great release. Well done Google dudes and dudettes!
On 11 February 2010 15:32, gops patelgo...@gmail.com wrote:
Wow!!! with wildcard and cursor , all thing i need is available, yay!!
( of course map reduce remains,,,but i sense it coming soon.. )
On Feb 11, 5:38 am,
Yes, Me too,
I get same problem.
1.3.1 current production env in /base/python_lib/versions/1/google/
appengine/ext/db/__init__.py in __init__ raises the error
672: if key_name and key_name != key.name():
673:raise BadArgumentError('Cannot use key and key_name at the
same time'
674:
Me too, I am getting the error.
On Feb 10, 6:04 am, Tonny 12br...@gmail.com wrote:
I'm getting this error this morning (CET)
Cannot use key and key_name at the same time with different values
The error happens when an Entity is loaded from the store.
The app worked fine until recently
Hello,
The perfect duo:
handlers:
# stats
- url: /stats.*
script: $PYTHON_LIB/google/appengine/ext/appstats/ui.py
and
admin_console:
pages:
- url: /stats
name: Stats
Except that with my long urls i get both horizontal and vertical
scrollbars in the custom stats iframe. I can see this
Hi Ikai,
I did read the documentation and now I have my data structures in place. One
thing I wanted to do and that was not clear from my previous post was to
append a app generated string (not unique) as a prefix to a datastore
generated key. For instance, I want to generate a key that has the
bruce,
is this still happening when you try to sign up? if so, from which
page exactly are you getting this error? (please copy-n-paste the
URL).
thanks,
-- wesley
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Core Python Programming, Prentice Hall, (c)2007,2001
Python
what are jar files needed for google App engine datastore via JPA and
JDO
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When I go to https://appengine.google.com/ I always get redirected to
https://appengine.google.com/start and prompted to create a new
application.
I can create new applications and deploy to an app ID I already
created (from my own memory). However I cannot list/manage existing
apps.
Thank you.
I create one JPA project .In that it display the following error .How
to slove this error?
ERROR MESSAGE:
Class model.Address is listed in the persistence.xml file but not
mapped
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what are jar files needed for google App engine datastore via JPA and
JDO
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