Hello,
we have a tool called AuDAO (http://audao.spoledge.com) which
generates
DAO layer (including DTO classes) for GAE.
The source is a XML configuration file. The result classes use low-
level
Datastore API. Transactions and entity groups are supported.
Static GQL queries are transformed into
GTalk seems to have fixed itself now.
On Jan 20, 9:37 pm, Hani Naguib haninag...@gmail.com wrote:
Looks like I am not the only one with this problem!
http://groups.google.com/group/google-appengine/browse_thread/thread/...
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Hi,
I'm a little confused about how can I authenticate on a application.
I see and use the user service provide by app engine, and it is all
ok.
I would like to use the service of piacasaweb, youtube, google friend
connect and other non google service like flickr (for example).
For use that
Ciao,
is there a way to change bean schema adding some fields without deleting
all previous entities of same kind?
Thanks in advance
Regards
Vincenzo
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i faced same problem. have u found out what is the reason?
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In my application, I have a fairly large object that has a complex
serialised object structure as a member:
@Basic
@Lob
@Column(nullable = false)
private ListFoo fooElements;
Now, I try to modify a member of fooElements like this:
fooElements.get(0).setSomething(...);
When I do this, the main
I have the same problem, even though my is already deployed.
On Jan 15, 5:39 pm, zoli altfatt...@gmail.com wrote:
Hi,
I have also faced this issue. First you have to create the application
on the appengine.google.com
Then you can deploy the first version of the application.
It worked for
Hello all, I am interested in using app engine in my application witch
is using jingle, I have read about app engines xmpp support but would
I be able to use jingle? also if the official xmpp support doesn't
support jingle would I be able to use smack stack to do jingle? thanks
in advanced maxsap
How is your proxy servlet determining the URL of the request?
-- David P. Caldwell
http://www.inonit.com/
On Jan 20, 1:47 pm, Harry Monroe pablo.sole...@gmail.com wrote:
Hi,
I was trying to write a proxy server in java.
It´s a very simple application that filters the requests to
Hello,
As I understand, the JDO/JPA implementation is based on DataNucleus
1.1.
But on the Datanucleus forums I got an answer 1.1 is not maintained.
2.0 is current (for a question which is not important now).
Does this mean that AppEngine will be soon upgraded to DataNucleus 2
as well?
Thanks
I recently got my hands dirty getting Spring Javaconfig working on
GAE. The lessons are summarized in the following blog post:
http://blog.xebia.com/2010/01/17/using-springs-java-configuration-on-google-app-engine/
Thought this might prove useful...
Andrew
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Hi,
i would like to send UDP packets to the App Engine server. The server
should modify them and send them back to my box. When I'm trying to
code that in Java I want to use DatagramPacket and InetAddress, but
App Engine doesn't support those. What can I o to solve my problem?
Or if UDP packets
Is there a way to circumbent google app engine sdk to allow the usage
of classes that are not present in the GAE JRE white list? I know the
app that I would be building would not run in appspot, but at least in
my development server, I need to access a postgresql database
(java.net.socket.*) and
It was actually my fault, I was providing the wrong application name
to ./appcfg.py. It works now with the correct app.
On Jan 15, 5:39 pm, zoli altfatt...@gmail.com wrote:
Hi,
I have also faced this issue. First you have to create the application
on the appengine.google.com
Then you can
Same problem here .. looks like XMPP is down on app engine.
On Jan 20, 8:09 pm, Hani Naguib haninag...@gmail.com wrote:
It looks like xmpp messages to the application do not get received.
It can send xmpp and everything else seems fine.
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Hi,
I have a similar issue with 1.3.0 however it arises when the types
are the same and not related to inheritance of any type.
The work around suggested doesn't seem to work. Is the workaround
valid for 1.3.0?
thx,
Conor
On Dec 4 2009, 9:52 pm, Max Ross (Google) maxr
+appeng...@google.com
Hello,
I read in the GWT docs that some support has been added to the RPC
implementation to support enhanced JDO/JPA classes. See Serializing
Enhanced Classes in
http://code.google.com/intl/hu-HU/webtoolkit/doc/latest/DevGuideServerCommunication.html#DevGuideSerializableTypes.
My question is:
Hi all,
I am an experienced .NET developer but new to JAVA and Eclipse. I am
currently experimenting with JAVA and the GAE with plans to start
making more use of the GAE since I really like what is offered (Google
keep up the good work ;)).
However I am running into a problem, I would like to
Hi there!
If you're learning Java, it's probably overkill to create 4 different
projects, even for different layers of the application. It's probably enough
to simply create different packages and sort through them that way.
For development, you can get away with putting the JAR files in your
See if the following link helps:
http://code.google.com/eclipse/docs/appengine_validation.html.
On Thu, Jan 21, 2010 at 4:08 AM, ivanceras ivance...@gmail.com wrote:
Is there a way to circumbent google app engine sdk to allow the usage
of classes that are not present in the GAE JRE white list?
Ok, thanks for the answer.
The solution you describe was my alternative if this would not work.
Thanks!
On Jan 20, 11:00 pm, Ikai L (Google) ika...@google.com wrote:
No, you won't be able to authenticate the second application once a user is
logged into the first. If you think about the
The .NET approach is different than the Java approach. It's unnecessary to
break this project up. I personally do not think you gain anything with this
approach other than additional complexity.
That being said, Eclipse is infinitely flexible. You can probably set it up
so that on a build, it
On Thu, Jan 21, 2010 at 7:48 AM, Duong BaTien duong.bat...@gmail.com wrote:
While exploring list-property and merge-join from this talk
http://code.google.com/events/io/2009/sessions/BuildingScalableComplexApps.html
i concur with your value proposition.
Neat, I had missed that talk. Good
Hi Ikai,
Thanks again for the reply.
The thing is that I want the Service layer to be a facade library
which (potentially) can be used in several projects. I assumed it
would be useful to compile it into a separate JAR file so it can
easily be reused and I don't have to extract the packages
When I created new index it was building it hole day.
I thought it added all data to index as when I create index for small
number of entities then index is created much faster.
May be there is some bug when index is built and google may fix it.
Thanks John you helped a lot!
On Jan 19,
SimpleDS' api is closer than the others to what I want, but here's
what I don't like:
* Not enough use of generics. Key, Query, and PreparedQuery should
all be generified classes.
* Key should not be used as the id for a class. The class itself
identifies the Kind, so having a Key id carries
[java] 90% Deploying new version.
[java] 95% Will check again in 1 seconds
[java] 98% Will check again in 2 seconds
[java] 99% Will check again in 4 seconds
[java] 99% Will check again in 8 seconds
[java] 99% Will check again in 16 seconds
[java] 99% Will check
We're experiencing increased deployment latencies at the moment. This
should be resolved shortly.
On Thu, Jan 21, 2010 at 4:07 PM, Andrei gml...@gmail.com wrote:
[java] 90% Deploying new version.
[java] 95% Will check again in 1 seconds
[java] 98% Will check again in 2 seconds
Thanks
I am getting this now
Too Many Versions (403)
The application already has the maximum number of versions.
I'll try again soon
On Jan 21, 5:10 pm, Don Schwarz schwa...@google.com wrote:
We're experiencing increased deployment latencies at the moment. This
should be resolved shortly.
This is so far the best Low-Level API wrapper i can find.
Thanks for your great work.
Using this library, I've managed to shorten the cold start time of my
servlets from 4s to 1.5s, and normal request from 300ms to 150ms
So happy not to mess around JDO anymore. :D
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hi! I am having problems similar to
http://groups.google.com/group/google-appengine-java/browse_thread/thread/4ab4567d36043241
Whenever I try to deploy, I get
Unable to update:
java.lang.RuntimeException: Version not ready.
at com.google.appengine.tools.admin.AppVersionUpload.commit
I get an InvocationTargetException the first time I query the
datastore after starting the dev server.
My app works fine, but I feel like the exception slows down the
startup time and is also probably a bad thing.
My query is simple its just:
Query q = pm.newQuery(Question.class);
ListQuestion
I'm in this boat too, except I'm not getting the too many versions
message (yet).
On Jan 21, 5:07 pm, Andrei gml...@gmail.com wrote:
[java] 90% Deploying new version.
[java] 95% Will check again in 1 seconds
[java] 98% Will check again in 2 seconds
[java] 99% Will check
Hi Maurits,
I've achieved what you're looking for, but it wasn't easy. If anyone
has a better solution, I'm all ears.
First of all, to do it manually, you can Right-click any project in
Eclipse and Export it to a JAR file - which can then be saved in your
GAE lib/ folder. But, this has to be
interestingly enough I get essentially the same exception when calling
into the TaskQueue API ...
I 01-21 02:44PM 41.437
com.google.appengine.repackaged.com.google.common.base.FinalizableReferenceQueue
$SystemLoader loadFinalizer: Not allowed to access system class
loader.
I 01-21 02:44PM 41.455
mine uploaded fine now
On Jan 21, 5:35 pm, Max Afonov m...@bumnetworks.com wrote:
I'm in this boat too, except I'm not getting the too many versions
message (yet).
On Jan 21, 5:07 pm, Andrei gml...@gmail.com wrote:
[java] 90% Deploying new version.
[java] 95% Will check again
On 22 Jan, 00:26, datanucleus andy_jeffer...@yahoo.com wrote:
Shouldn't make the slightest bit of difference. GAE/J ought to replace
that List with a wrapper that intercepts update operations. It hasn't
done
that.http://code.google.com/p/datanucleus-appengine/issues/detail?id=144c...
Thanks
Can you please elaborate on instrumenting via classloaders? Do you
mean JSR-163?
On Jan 20, 3:08 pm, Toby Reyelts to...@google.com wrote:
There are no immediate plans for this. Is there something that prevents you
from instrumenting via ClassLoaders?
On Wed, Jan 20, 2010 at 5:40 PM, Kartik
No, I just meant that you could, for example, write a custom ClassLoader
that instruments bytecode before it loads it.
On Thu, Jan 21, 2010 at 7:45 PM, Kartik kart...@gmail.com wrote:
Can you please elaborate on instrumenting via classloaders? Do you
mean JSR-163?
On Jan 20, 3:08 pm, Toby
is this problem caused by gae bug? or application bug? found solution
yet?
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Tapestry 5.1 and 5.2-SNAPSHOT are now compatible w/ GAE, since the
javx.xml.stream API was whitelisted , sample apps are at
http://tapestry-test.appspot.com/ or http://ping-service.appspot.com/
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The first sentence here is very clear about how calling makePersistent
on an object with relationships automatically saves all the new or
modified related objects:
http://code.google.com/appengine/docs/java/datastore/relationships.html#Relationships_Entity_Groups_and_Transactions
I've read that
These exceptions are a normal part of startup and logged at the INFO
level for that reason. They are just slightly annoying but harmless
so ignore them.
On 22 Jan 2010, at 05:56, Larry Cable wrote:
interestingly enough I get essentially the same exception when calling
into the TaskQueue
Hello Miguel,
Thanks for the link. Just a quick question here if you have tried it.
That this mean if I exclude the validation, my code will now be able
to use the blacklisted classes?
Thanks,
ivanceras
On Jan 22, 3:51 am, Miguel Méndez mmen...@google.com wrote:
See if the following link
Your workarund, to use JDOHelper would be what I need, but I'm not
using JDO. I'm using JPA. Is there a similar workaround there?
Doesn't make any difference either. JPA (in DataNucleus) uses JDO
enhancement, and so marking the field as dirty using a JDO helper
method would do the same under
Hi Jake,
Thank you very much for your reply, this is exactly what I was looking
for. And since I am also using on MacOS it should be really easy to
setup with the information you gave ;).
Cheers, Maurits
On Jan 21, 8:03 pm, Jake jbrooko...@cast.org wrote:
Hi Maurits,
I've achieved what
On Jan 22, 2:16 pm, datanucleus andy_jeffer...@yahoo.com wrote:
Your workarund, to use JDOHelper would be what I need, but I'm not
using JDO. I'm using JPA. Is there a similar workaround there?
Doesn't make any difference either. JPA (in DataNucleus) uses JDO
enhancement, and so marking
JDO does not do this too. I think it is a rather annoying bug.
Serializing does not work (use that too myself) and just modifing an
element does not work too, as your program clearly found out. Still
waiting for a fix though...
On Jan 22, 12:50 am, Elias Mårtenson loke...@gmail.com wrote:
On 22
Since 10 hours I see no more errors! I'm very happy! :)))
(now: 2010-01-22 7:40 utc)
I haven't changed anything and no deploy.
Google Team, what have you done?
FYI, a couple of screenshot of the dashboard graph:
http://gs.fhtino.it/download/GAE2_no_more_error1.png?attredirects=0
I try to use a GQL-query using the propery app-id. This is not
working (most likely because of the dash). Do I have to escape the -
in some way?
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On Thu, Jan 21, 2010 at 8:32 AM, hyn hisaoki.nish...@gmail.com wrote:
What I'm trying to do is very simple... point /users/registration/.*
to users.py.
In users.py, I have:
webapp.WSGIApplication([('/', RegistrationHandler)], debug = True)
This doesn't match the actual URL that should be
Okay, thanks
Perhaps I could use Levenshtein distance to rank queries with more
than one word, just assume one of the words is correctly spelled and
then check the Levenshtein distance to the other ones if it won't be
too many comparisons.
On Jan 20, 9:36 pm, Barry Hunter
A transparent gae icon now is technically done with GIMP
(www.koolbusiness.com) welcoming any farther advice, comment or
restriction whether licence is flexible enough for this tiny altered
approach. Transparent icon direct uri is http://web.montao.com.br/_/img/gaet.gif
where also png seems OK.
Hi,
A user is identified as an administrator if they're signed in to an app
which they an administer. An important caveat (and known bug) is that a
Google Apps account (even if it's also a Google account) will not be
recognized as an administrator by the app unless the app is restricted to
Hi Wesley,
The problem is shown in Google Webmaster Tools, not my browser. In
Webmaster Tools (labs - site performance) it shows ways that you can
speed up your site. This includes telling you if GZip isn't enabled. I
can't check what headers GoogleBot/Webmaster Tools (?) are sending,
but I
This morning everything is as it should be.
Not sure if someone did something or if it was just a timing
issue...but thanks!
Jeff.
On Jan 20, 4:12 pm, jread jr...@vendasta.com wrote:
Hi. I'm trying to enable billing on a new application (id: steprep-
staging). After enabling it, the status in
Thanks for that, Ikai.
I like being able to step through my code whilst debugging, but since
I cannot do that using the local datastore, I'll have to lump it and
rely on logging. (This reminds me of writing apps for embedded devices
where I couldn't step through code either.)
I won't open an
2010/1/21 Danny Tuppeny da...@tuppeny.com:
Hi Wesley,
The problem is shown in Google Webmaster Tools, not my browser. In
Webmaster Tools (labs - site performance) it shows ways that you can
speed up your site. This includes telling you if GZip isn't enabled. I
can't check what headers
looks like the problem was googletalk being down
On Jan 20, 9:39 pm, Hani Naguib haninag...@gmail.com wrote:
Me too
Posted about it 3-4 hours ago (on appengine java forum) , have not
heard anything from anyone.
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Thanks for ur response.
Could u plz tell that
1. Can i place google ads on my site
which is running on my free app engine account.
2.how to construct appcfg.py file for
uploading html applications on my app engine
Thanks for ur response.
Could u plz tell that
1. Can i place google ads on my site
which is running on my free app engine account.
2.how to construct appcfg.py file for
uploading html applications on my app engine
Thank you, it works. I was sure I tried that, apparently not!
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2010/1/21 Barry Hunter barrybhun...@googlemail.com
Use 'View as Googlebot' ? (its also in labs)
Good point :) Though it only shows returned headers, not sent.
Returned this:
HTTP/1.1 200 OK
Date: Thu, 21 Jan 2010 17:20:47 GMT
Expires: Tue, 26 Jan 2010 17:20:47 GMT
Cache-Control: public,
Ask engineering here (or me) and our response is that nothing is
automatic in a double sense. The only automatic is the empty set.
Remember if you make it they can break it.
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looks like the problem was googletalk being down
No, it wasn't. I was logged in on my GMail/GTalk account while my bot was
offline:
x...@appspot.com is offline and can't receive messages right now.
While we are on this topic: maybe it would be a good idea to enable queuing
of messages
Do you know Great Firewall of China .
On Jan 20, 10:45 pm, Yiou rong...@gmail.com wrote:
I can't visite *.appspot.com from China, anybody knows why?
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6 hours passed.problem is still... What's GAE going on?
On Jan 21, 1:39 pm, Hani Naguib haninag...@gmail.com wrote:
Me too
Posted about it 3-4 hours ago (on appengine java forum) , have not
heard anything from anyone.
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I have made small android application I want to deploy it to Google
App engine in my personal cloud ?
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hi
i am using ubuntu 9.10
in this Eclipse 3.5.1 (Galileo) is installed
now i need Google Plugin for Eclipse, for Eclipse 3.5.1 (Galileo):
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me too. all GAE bot return 503 while sending xmpp msg.
On Jan 21, 1:39 pm, Hani Naguib haninag...@gmail.com wrote:
Me too
Posted about it 3-4 hours ago (on appengine java forum) , have not
heard anything from anyone.
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1. Let me know if I should continue this thread on the GAE/J group
since we're talking Java. I so, I'll open one up.
2. I launch my app during my local dev server and datastore using the
Microsoft Windows commands:
cd \Program Files\Google\App Engine\appengine-java-
sdk-1.3.0\bin
Hey,
1. Nope, I don't see any problem with discussing it now. We're already
talking about it, so it'd be more confusing if we moved the thread to a
different group.
2. There IS a Netbeans GAE plugin! It's not officially supported, but I've
used this in the past with great success:
Hey thanks..
Does the password file have to have a particular extension? I saved a
text file containing only my google password, which i called gpass.
Then I ran the command:
appcfg.py --email=[my email account] --passin gpass update [my app
folder]
it resulted in:
Server:
On Jan 21, 4:05 am, Nir Yariv nirya...@gmail.com wrote:
Unfortunately these are apps I'm developing so I can't be added by
others - and I don't want to delete existing apps in order to add new
ones..
If you're nice, and not abusing the system, it looks like people in
these groups might be able
I am just wondering how appengine works. I mean where exactly the code
is working and how availability is achieved. For example, in last half
hour, my application is restarted 3 times (servlet context listener
init is called), is it because the application is moved/started into
another node
Hello,
I have question regarding recording of document changes and implementing
history support in GAE.
About document changes:
In my case I have a Contract entity which is represented by several
other entities (Customer, Address, ContractDetails and etc) and I want
my application to record
Orca is a decent screen reader for the gnome xwindows environment.
Does android support gnome?
I wonder if a screen reader could benefit from AppEngine architecture.
I have little experience with mobile devices, I have written space combat
automation code for an rpg, and have a little
Well syntactically, the gpass should always be at the very end
(and no, the name doesn't matter).
I tried it myself just now and ran into some weird EOF (end of file)
error when launching the usual way (i.e. with appcfg.py being the
first command). After some experimentation I discovered that
Let's say I want to build an app that for each http request a task is
placed in the task queue. This task does 16 parrallel http calls per
run, and is run constantly, writing results to memcache and the
datastore. Will this work?
Another use case. Let's say an http request comes in and I do a
Just some of GAE IP have been blocked by GFW. Is there any chance that
Google deletes these blocked IP from DNS resolve list?
The blocked IP I know: 74.125.127.141
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Hi everyone,
I've find a way from security error that app engine doesn't allow the
use of java.net.socket which is used in connection to a database by
deploying the WAR files into tomcat /webapp folder.
I think I have successfully set-up my app to use either postgresql and
mysql as my local
Maybe a bug in Webmaster Tools?
this is likely as someone else reported the same issue with the
webmaster tools. anyway, i just wanted to let you know that i closed
the issue and provided some links that may be helpful:
http://code.google.com/p/googleappengine/issues/detail?id=2657#c11
--
- -
i think we all learned something with this thread (and the various
spawn from it). i just wanted to let you know that i closed the issue
and provided some links that may be helpful:
http://code.google.com/p/googleappengine/issues/detail?id=2657#c11
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- - - - - - - - - - - - - - - - - - - - - -
Yes, 74.125.127.141 is the one I'm seeing, too. It is almost a torture to
watch your site on and off randomly everyday...
On Fri, Jan 22, 2010 at 9:21 AM, Yiou rong...@gmail.com wrote:
Just some of GAE IP have been blocked by GFW. Is there any chance that
Google deletes these blocked IP from
Hi Wesley,
I had a reply from the Webmaster Tools forum saying that there is an issue
with many Google services not sending Googlebot zipped content. I suspect,
as you say, that the headers it sends aren't recognised by App Engine (which
I suspect are the same rules used by Analytics and other
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