I was trying to do an inequality query on the Keys of an entity on the
development server and received the following error:
SEVERE: QUERY ERROR:
com.google.appengine.api.datastore.DatastoreNeedIndexException: Query
com.google.appengine.api.datastore.dev.LocalCompositeIndexManager
Hi all,
Thanks for all new new features in 1.3.2!
I was just wondering if it is possible to use the
ReadPolicy.Consistency.EVENTUAL feature and still use the JDO
interface.
I am currently getting a PersistenceManager with:
JDOHelper.getPersistenceManagerFactory(transactions-
optional);
Is
Hello,
I have a eclipse plugin that save logs in a mysql db.
I want to save the logs in my app engine,
How can i migrate the db to app engine?
Thanks and Regards
Rodrigo
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Has anyone successfully implemented a Java workflow engine on GAE?
(or perhaps considering it).
I'm thinking of something like Bonita (http://www.bonitasoft.com/)
or
Enhydra Shark (http://www.enhydra.org/workflow/shark/index.html) and
would welcome feedback from anyone who has tried it
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Hello everyone,
I have a simple issue, and i'm sure its fix is simple as well. I have
written a simple app's scaffolding front end. And i notice that when i
add new records, they get persisted, but when i update records. The
effect will last until i restart my server. Where could i start
looking
Hi !
I have a problem with JAXB context initialization. After some of my
model optimization the local development server takes to start up
(JAXBContext initialization included) about 7 seconds (as unit test it
takes 1 second only. My CPU 3.06 GHz Core 2 Duo - GAE 1.3.1). However,
on App Engine it
Its been a very long time since I used J2EE. been doing web dev in
LAMP for the past couple of years. Im looking to get back in the game.
Can anyone reccommend a good book on Java development for the
AppEngine?
I'm looking to get a good background on the Platform, which should
help me better
Hello.
I'm using JPA support for managing the App Engine datastore.
And I've got some problems.
I've got an entity Container than contains entities Item(s).
Here is my actions.
I starts transaction then updates entity then flush updates to
database.
Than I gets all entities Item(s) for a
Hi all - I am aware of the thread policies in GAE, but I am not sure
what changed, when I recently deployed a grails app (which i've done
in the past w\out issues), and now all of a sudden it appears that
Spring (as a part of grails) is attempting register a bean which
requires threading, and then
Hey Everyone,
I just downloaded the new SDK and i was excited to use app stats.
After following the instructions to set it up, I tried testing it on
my localdev server and I got a nullpointerexception
WARNING: /appstats/stats
java.lang.NullPointerException
at
Hi,
I have tried to add the bouncycastle JCE provider in the code, it
works in Eclipse jetty server, but failed on GAE.
I wonder if it's because my coding mistake or 'Security.addProvider'
is forbidden by GAE.
the stack trace is here:
03-27 01:31AM 01.275
javax.servlet.ServletContext log:
I have upgraded to AE SDK 1.3.2, and am still having problems
retrieving a class that contains multiple properties of the same type,
i.e.
class A {
class B x;
class B y;
}
With the allowMultipleRelationsOfSameType= true, the persistence is
OK, but the retrieve returns duplicate value for
My app has a configuration file which I place in the classpath and
read using commons-configuration's XMLConfiguration class...
XmlConfiguration config = new XmlConfiguration(config.xml);
Before I started porting my app to app engine, this worked fine. But
now I get this an exception (below). If
Hey all,
Just out of curiousity, how do you guys manage your live dbs? for your
development servers you obviously have the _ah/admin section, but what
do you use live?
Best,
George
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I'm getting the same problem. my log4j.properties is in the root of my
source folder and it's giving me this issue.
On Mar 12, 10:25 pm, Rajeev Dayal rda...@google.com wrote:
Can you post a copy of your log4j.properties file?
On Thu, Mar 11, 2010 at 12:45 PM, AJ Chen ajc...@web2express.org
I have the same problem.
It does not matter the url to the servlet i use to work with de keys
of the blobs, i always have the same NPC.
Any help about what we are doing wrong ?
Thanks
On 11 feb, 21:21, Stevko andy.ste...@gmail.com wrote:
I'm trying to post files into theblobstoreon my dev
Hello.
I'm using JPA for the App Engine datastore.
And I've got some problems.
I've got an entity Container than contains entities Item(s).
Here is my actions.
I start transaction then update entity then flush updates to database.
Then I get all entities of class Item(s) for a container which
The same issue here. Has someone found a solution so far?
On Mar 26, 3:55 am, Shinichiroh Takezaki [Virtual Technology]
stakez...@gmail.com wrote:
Hi
I made a patch that the GData API library to execute asynchronously.
Hi all.
I recently decided to migrate away from JDO to one of the third party
datastore frameworks. At first I had only heard about objectify, but
after some further digging I found out about 5 other frameworks as
well (Twig, SimpleDS, siena, slim3, cloud2db).
I was only interested in simple
Hi,
I tried.
After successfully running the following was added to the web.xml.
servlet
servlet-nameappstats/servlet-name
servlet-classcom.google.appengine.tools.appstats.AppstatsServlet/servlet-class
/servlet
servlet-mapping
servlet-nameappstats/servlet-name
h,
We have the following code in the upload servlet:
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
BlobInfo info = new
BlobInfoFactory().loadBlobInfo(blobstoreService.getUploadedBlobs(req).get(uploader));
// uploader is the
[ZaeX]
I have tried to add the bouncycastle JCE provider in the code, it
works in Eclipse jetty server, but failed on GAE.
I wonder if it's because my coding mistake or 'Security.addProvider'
is forbidden by GAE.
It is currently not possible to add security providers to appengine.
Add
FYI, I appended messages to this issue (
http://code.google.com/p/googleappengine/issues/detail?id=1559 ) to
describe my case. Surprisingly, this issue claims to be fixed on Sep
03, 2009?!
On Mar 29, 2:21 pm, Kenyth ken...@gmail.com wrote:
The same issue here. Has someone found a solution so
I noticed that too... I'll try async fetch... Hope it works...
2010/3/29 Kenyth ken...@gmail.com
FYI, I appended messages to this issue (
http://code.google.com/p/googleappengine/issues/detail?id=1559 ) to
describe my case. Surprisingly, this issue claims to be fixed on Sep
03, 2009?!
On
Hey, Thomas,
Thanks very much for working on this! I think a lot of people want
Spring transactions to work in GAE.
What does your fix do? Or why does it work? It looks like you're just
creating a proxy that passes the invocation along. For example, my
jdo-context.xml is below. Is your new
I am trying to get a sense of where (location) the Appengine is
running my servlet to show how the cloud runs my servlet in different
locations. I have tried to use request.getLocalAddr() but get back
null. I tried getServletContext().getServerInfo() but did not get back
an IP address. Any ideas?
Come on!
Anyone, anything?
Thanks.
On Mar 26, 12:54 pm, nicanor.babula nicanor.bab...@gmail.com
wrote:
Hi all,
I am facing a strange problem in with my app in GAE and I can't seem
to figure it up by myself, so I hope you'll help me.. Here we are:
I do :
[code]
String authSubUrl =
Can you provide the contents of the file?
On Sat, Mar 27, 2010 at 11:44 AM, Eurig Jones eurigjo...@gmail.com wrote:
I'm getting the same problem. my log4j.properties is in the root of my
source folder and it's giving me this issue.
On Mar 12, 10:25 pm, Rajeev Dayal rda...@google.com wrote:
Hi,
Could you try a few things:
- What happens when you right-click your project, and select Run As Web
Application? Does the Console come to focus? What does it say?
- Could you create a new Web Application project (using GAE 1.3.2) and try
Run As Web Application on it? Does this work?
- I
Hi Moritz,
Could you try the following:
- In your project properties, could you see what the App Engine SDK is set
to (right-click project Properties Google App Engine). Does it show
an error on this page? If you click the Configure SDKs button, what is the
path for the SDK?
- In your
What steps will reproduce the problem?
@PersistenceCapable(identityType = IdentityType.APPLICATION)
public class Patient {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key patientID;
@Persistent
private String patientName;
Hi, check out class java.lang.System: you can get various system
properties.
didier
On Mar 29, 4:30 pm, powell...@gmail.com powell...@gmail.com wrote:
I am trying to get a sense of where (location) the Appengine is
running my servlet to show how the cloud runs my servlet in different
+1
On Mar 29, 4:03 am, Andreas Borglin andreas.borg...@gmail.com wrote:
Hi all.
I recently decided to migrate away from JDO to one of the third party
datastore frameworks. At first I had only heard about objectify, but
after some further digging I found out about 5 other frameworks as
well
getting this message when trying to run my gae/j app in Eclipse:
Usage: dev-appserver [options] war directory
Options:
--help, -h Show this help message and exit.
--server=SERVERThe server to use to determine the latest
-s SERVER SDK version.
It seems quite unlikely that GAE appservers are going to have public
IP addresses. Even if you can get the IP address of the host (and I
suspect this is impossible), it's going to be a private address.
The best you will probably be able to do is get the NATed apparent
address of the URLFetch
Hah, Blake, guess you caught us! We might be doing more stuff with that in
addition to what went out with 1.3.2.
On Fri, Mar 26, 2010 at 6:50 PM, Blake blakecaldw...@gmail.com wrote:
Ikai - that's awesome - great to see you guys listening to us. Is
that doc already outdated? Didn't you just
Not sure why this should be happening as the deploy script should be
ignoring this, but is it possible for you to do an svn export to another
directory prior to a deploy?
On Sat, Mar 27, 2010 at 5:10 AM, Fux ufi...@gmail.com wrote:
com.google.appengine.tools.info.LocalVersionFactory getVersion
I like that in one of the first sentences, Jeff says The datastore is not
an RDBMS! It is like a giant HashMap! You can really see that developers
tend to get stuck on the relational model. Sometimes I will say table or
column accidentally myself in these groups.
On Sat, Mar 27, 2010 at 7:11 AM,
Having *not* done JEE in a while may actually be a boon, as you would have
had to unlearn a few concepts coming from a relational persistence, stateful
servlets world to one that is not. If you work your way through the tutorial
and App Engine documentation, your prior Java experience should be
There's no native API for this. You'll have to track this in your
application.
On Sun, Mar 28, 2010 at 8:41 AM, Gareth Davies womble.abr...@gmail.comwrote:
I am currently working on my first Java application for Google App
Engine. It would allow users to record discrete amounts of data
I would like to send/provoke an apple iphone push from the Java App
Engine.
This is done via ssl.
I have found a library that does exactly that, but it uses the class
SSLSocket SSLSocketFactory which are not supported.
Are there any alternatives, or any other ways to do this with the app
One question: Why didn't you consider jiql?
On Mon, Mar 29, 2010 at 1:04 PM, Blake blakecaldw...@gmail.com wrote:
+1
On Mar 29, 4:03 am, Andreas Borglin andreas.borg...@gmail.com wrote:
Hi all.
I recently decided to migrate away from JDO to one of the third party
datastore frameworks.
JohnJ,
The way I see it, you just need to pay for one warmed instance.
I've measured that one instance is enough to handle 30 requests per second.
Trying to execute more requests than that immediatly triggers the loading of
a new instance and so far some of the requests fail.
Therefore, If you
Hi Guillermo.
Well, it's hard to consider things that I didn't know existed :-).
I was only aware of the six frameworks that I mentioned in the post.
I'll take a look at it.
On 29 mar, 20:52, Guillermo Schwarz guillermo.schw...@gmail.com
wrote:
One question: Why didn't you consider jiql?
This is what's in the .launch file for this app:
?xml version=1.0 encoding=UTF-8 standalone=no?
launchConfiguration type=com.google.gdt.eclipse.suite.webapp
stringAttribute
key=com.google.gdt.eclipse.suiteMainTypeProcessor.PREVIOUSLY_SET_MAIN_TYPE_NAME
Solution worked great - thanks!
On Mar 29, 3:00 pm, Jason Parekh jasonpar...@gmail.com wrote:
Hey Zack,
Looks like the launch configuration got into a bad state.
Before you proceed with the solution below, could you send us a copy of the
.launch file for this launch configuration? That
I have a simple Java task that simply checks to see if it needs to
send an email email sent flag =N.
It is taking in excess of 6604 milliseconds to execute. Are tasks
executed with a much lower priority?
When I moved my start time to15 minutes later I was a least able to
get rid of the most of
Warmed instances make absolutely no sense on the GAE! It's supposed to be an
invisible, infinite, platform without the notion of ram, cpu's, drives or
instances - it goes completely against the heart and soul of the project.
That just makes us an Amazon. It's boggled my mind from day 1 why
Here is the plan.
I have a team of 100 people. 3 of those people would be
administrators. (we are setup and using Google Apps and those 3 are
setup in that system)
I would like to collect the names, email address, cell phone numbers
of the 100. In addition, for each meeting we have every
Similar problem here. Upgraded to 1.3.2 error, switched back to
1.3.1 ... everything fine again.
Mar 29, 2010 11:24:44 PM
com.google.appengine.tools.info.LocalVersionFactory getVersion
INFO: Could not find API version from ../project/war/WEB-INF/lib/.svn
java.util.zip.ZipException: error in
It's boggled my mind from day 1 why instances
aren't loaded in the background. I always assumed it would be addressed
What is difficult to understand?
1 server has X resources
warmed instanced require Y resources
X - YN = resources left over for the server to fulfill requests.
By reducing
Hi,
I was not able to have them reproduce behavior though I tried a
little.
(It was possible to execute it normally).
Can post do you the source code further?
I want to confirm behavior.
Or, the environment might be a cause.
thank.
Come on!
Anyone, anything?
Thanks.
On Mar 26, 12:54 pm,
Hi,
I am glad to be useful for you.
Moreover, in the near future
I am looking forward to [Built-in support for OAuth OpenID].
thanks.
Thank'sSeleronm,
the AuthSubUtil was my missing part to fix my problem.
Regards
Stephan
On 26 Mrz., 08:53,seleronmseler...@gmail.com wrote:
Hi,
My code on the server is
if(userPrincipal != null){
String name = userPrincipal.getName();
site.setNickName(name);
site.setLoginLogOutURL(userService.createLogoutURL(thisURL));
site.setLoggedIn(true);
}else{
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