Hi all,
I am a bit confused about how to retrieve an object using JDO. I am
using GWT, and I am trying the new approach GWT 2.1 using DTO objects
with request factory, which needs the entity objects to have their keys
stored as Long. But as I read the documentation about keys, I have the
following
Is it possible in App engine Java to simulate on development mode (or
production mode) the 500 internal server error ?
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I also have this problem. In addition, it seams that the new 1.3.8
version does not recognize the 1.3.7 local_db.bin development mode
datastore (if i switch back it's ok)
On Nov 3, 4:38 am, timzon jerome.bre...@gmail.com wrote:
Dropping default log level (.level) to TRACE, INFO or FINEST doesn't
Hi everyone,
Since one day I'm unable to start my app. She was running in Dev mode
with Eclipse plugin. But this morning, I got the following error who
start Jetty but give me only HTTP ERROR: 503 pages. I have just added
a jar and four classes but now, I have removed the jar and classes but
the
hi all,
i am attempting to unit test my JPA code in a Spring unit test.
i read all the doco about gae unit tests.
i have this working in normal hibernate JPA with a specific tx
manager.
I cant see how the txManager is wired up.
however i get the following error
OnPositive Technologies is happy to announce final release of
AppWrench 1.3, the first collection of powerful productivity tools
created specifically for Google App Engine.
AppWrench 1.3 introduces following majour improvement and features :
* Powerfull Data store refactorings - allows to few
def get(self)
self.error(500)
should work but never triwd myself
Ice13ill napsal(a):
Is it possible in App engine Java to simulate on development mode (or
production mode) the 500 internal server error ?
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i dont think that is java...
On Wed, Nov 3, 2010 at 3:21 PM, Peter Ondruska peter.ondru...@gmail.comwrote:
def get(self)
self.error(500)
should work but never triwd myself
Ice13ill napsal(a):
Is it possible in App engine Java to simulate on development mode (or
production mode) the 500
No, I did not mean dropping it there - I meant changing it in the Web App
Launch Configuration UI - edit your launch configuration (in Eclipse), and
set the log level to TRACE. Does that help?
On Tue, Nov 2, 2010 at 10:38 PM, timzon jerome.bre...@gmail.com wrote:
Dropping default log level
This page shows how to do simple joins
http://gae-java-persistence.blogspot.com/2010/03/executing-simple-joins-across-owned.html
However, is there a way to join the same child element twice to check
for a child element that contains 2 specific items, like I'm trying to
do here but
Unfortunately, GPE does not handle the case of dependent projects correctly.
You can either manually jar up the classes from SimpleJavaProject, and drop
that JAR into your war/WEB-INF/lib folder for the Web Application Project,
or you can define the output folder for SimpleJavaProject to be equal
So I'm trying to set up a REST server and I want to use JPA for
persistence.
But when I my app I get this error:
javax.persistence.PersistenceException: Provider error. Provider:
org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider
at
HI
On Wed, Nov 3, 2010 at 5:11 PM, Blaise Gervais gervai...@gmail.com wrote:
Hi everyone,
Since one day I'm unable to start my app. She was running in Dev mode with
Eclipse plugin. But this morning, I got the following error who start Jetty
but give me only HTTP ERROR: 503 pages. I have
I'm using JDO now. Everythings ok
On Nov 3, 2:04 pm, Patrick luss...@gmail.com wrote:
So I'm trying to set up a REST server and I want to use JPA for
persistence.
But when I my app I get this error:
javax.persistence.PersistenceException: Provider error. Provider:
You should be able to run the App Engine for Java SDK. That's the promise of
Java, right? Interoperability across platforms that can run the JVM?
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Ikai Lan
Developer Programs Engineer, Google App Engine
Blogger: http://googleappengine.blogspot.com
Reddit: http://www.reddit.com/r/appengine
After doing some reading, I realized that in GAE datastore, an entity
is stored using the key value and a key name or ID. The key name has to
be a string and the ID is long. The key name can be created by the
application and can be created like this as an example:
Key key =
you can run app engine on power PC
On Wed, Nov 3, 2010 at 11:30 PM, Ikai Lan (Google)
ikai.l+gro...@google.comikai.l%2bgro...@google.com
wrote:
You should be able to run the App Engine for Java SDK. That's the promise
of Java, right? Interoperability across platforms that can run
Both following syntaxes are ok for JDO :
Key key1 = KeyFactory.createKey(YourClass.class.getSimpleName(), 12345L);
//using Long
Key key2 = KeyFactory.createKey(YourClass.class.getSimpleName(),
yourtextid); //using String
It's up to you to define how you want your entities to be recorded :
1.
Hi,
You could also give a try to Objectify if you're looking for something
much simpler than JPA/JDO although highly efficient.
regards
didier
On Nov 3, 5:57 pm, Patrick luss...@gmail.com wrote:
I'm using JDO now. Everythings ok
On Nov 3, 2:04 pm, Patrick luss...@gmail.com wrote:
So I'm
This behavior doesn't seem right. No, the entire blob should not be getting
read. We'll look into this.
Do you have any more details? Could tasks be getting retried?
--
Ikai Lan
Developer Programs Engineer, Google App Engine
Blogger: http://googleappengine.blogspot.com
Reddit:
Sorry to keep this thread alive but does anyone know of a work around
for the HTML5 multi-file upload problem?
To summarise HTML5 allows you to upload multiple files at the same
time. Unfortunately on most browsers it gives all the files the same
name. Therefore the app engine api MapString,
Hi,
it is possible to install a portal like Liferay or Jetspeed on Google
App Engine? If so, can someone give me a link to a tutorial etc..
Greetings,
Robert
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After investigating further, things get more confusing. I guess the
oauth stuff in the upload URL is as it should be, since disabling
oauth in my app did not change the presence of the oauth stuff in the
upload URL.
After watching the exchange between my client and GAE app with
fiddler, I
Hi Dan,
Just an idea: can't you change the file names (via javascript) on the
browser before upload starts to make them all different ?
regards
didier
On Nov 3, 9:00 pm, Dan Dubois uvico...@gmail.com wrote:
Sorry to keep this thread alive but does anyone know of a work around
for the HTML5
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