Hi all , i'm pretty new to GAE !
I'm trying to retrieve an object from datastore without know its primary key
or ID . Is it possible? Can you help me?
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send
Hello,
Yes, it is possible: you have to query it via another of its
properties, GAE will return you 1 or n entities having this value for
the property.
Very much like an sql cursor.
Which DS api do you use: low-level, JDO, JPA, Objectify ? (to point
you to examples)
regards
didier
On Feb 28,
Hi,
Are you running this locally or in the prod env ?
If locally, you should use this thread:
http://groups.google.com/group/google-appengine-java/browse_thread/thread/1cc4851560f198bc
I had once the exact same problem as you: did the cleanup as in the
above thread and that solved it.
regards
i'm using JDO
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to google-appengine-java@googlegroups.com.
To unsubscribe from this group, send email to
i can query it with
Query query = pm.newQuery(SELECT FROM + Request.class.getName() + WHERE
name == + name);
but i cannot understand how to get the object by this query , and example
would be very helpful, thank you!
--
You received this message because you are subscribed to the Google
I suggest you have a look at the appengine docs..
http://code.google.com/appengine/docs/java/datastore/jdo/queries.html
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to
Hi,
My objective is to retrieve the application AppId through code.
SystemProperty.applicationId.get()
I use the above code snippet to achieve that but after deploying
to App-spot I am receiving my application Id as s~myAppId while on my
local machine it returns myAppId.
whats with the s~?
I haven't tried it myself, but http://www.janrain.com looks like something that
might solve all or part of your issue. I'm thinking about using it for
http://www.liink.it
-Ben
Sent from my iPhone
On Feb 27, 2011, at 12:37 PM, irrdev emailkur...@gmail.com wrote:
By searching Google, it's
Hi guys,
I created a folder download under war, then deployed it to the server,
but can't find the folder in the server, I tried to enum the folders under
war by code, and found only the download folder has disappeared.
the code I used is:
File fileDownload = new File();
String[] files =
That prefix is present for all High Replication applications.
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to google-appengine-java@googlegroups.com.
To unsubscribe from this group, send email to
Hi,
Did you configure the static / resource files: see
http://code.google.com/appengine/docs/java/config/appconfig.html#Static_Files_and_Resource_Files
that could be the cause.
regards
didier
On Feb 28, 12:45 pm, 王宇辉 yuhui.w...@gmail.com wrote:
Hi guys,
I created a folder download under
*so if we replace s~ , it'l solve the issue but is there a more cleaner
way to get it?
*
On Mon, Feb 28, 2011 at 5:20 PM, Simon Knott knott.si...@gmail.com wrote:
That prefix is present for all High Replication applications.
--
You received this message because you are subscribed to the
Yes, I saw this page, and found it says:
By default, all files in the WAR are treated as both static files and
resource files, except for JSP files.
Also I tried to config the download file as resource files, or static
files, neither can make the folder visible. I also tried to rename the
folder,
I don't believe there is a cleaner way to get it - this only impacts HR
applications in Production, so I guess it's not that big a deal.
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to
Hi, after deploy my app this was success:
Uncaught exception from servlet
java.lang.NoClassDefFoundError: Could not initialize class
ognl.OgnlRuntime
at OgnlSolution.OgnlListener.contextInitialized(OgnlListener.java:18)
at
In order to give users in China access to http://gochild2009.appspot.com
, a reverse proxy has been set up at http://50.56.75.253 using Nginx.
When I try to sign in from http://50.56.75.253 , Google Accounts will
re-direct back to http://50.56.75.253 without sign in.
Is it possible to have a
Hello again:
I just want to thank you again for the super help!
I am now able to remote login using GAE for java. I am able to retrieve the
information from the pages I want. Instead of using the POST method I use
the GET method to login and call the method as many times as I need with new
URLs
You're very welcome! This community is great, and so is Google
(although I don't work for them. ;))
Cheers,
Philippe
On Mon, Feb 28, 2011 at 7:55 AM, cyberalgo rythms
cyberalgoryt...@gmail.com wrote:
Hello again:
I just want to thank you again for the super help!
I am now able to remote
Hello!
I end up not using POST but instead the GET method with a cookie to
first login into the web server and then subsequently access the pages
I needed. The method to get the webserver cookie as well the code
sample I used can be found here. Hope it helps!
Hello!
Regarding this issue I have ended up using the GET method with a
cookie to pass the password field instead of the POST method and make
subsequent accesses to the pages I needed.
Follow the link below to get the sample code on how to get the cookie
sent by web server.
Hello everyone,
We have been working on enabling SQL support for Google App Engine. Many of
you have been testing this service and many more of you are in the queue.
For those of you in the queue, we will soon be sending you the invites to
try out this service.
If you would like to try out
So no ideea anyone?
On Feb 25, 11:42 pm, Cosmin Stefan cosmin.stefandob...@gmail.com
wrote:
Hey,
I have an issue while trying to update one object in a collection,
using JDO.
Here are the facts:
o i have a class (let's call it BigClass), that has an embedded
class(SmallClass)
Is there more information available about the SQL support?
Will it only be available for 'App Engine for Business'?
And will pricing be simalar as BigTable datastore?
On Feb 28, 6:06 pm, Amit Agarwal aagar...@google.com wrote:
Hello everyone,
We have been working on enabling SQL support for
Hi Marcel,
Comments inline.
On Mon, Feb 28, 2011 at 1:05 PM, Marcel Overdijk
marceloverd...@gmail.comwrote:
Is there more information available about the SQL support?
I am not sure what information you looking for. If there are general
questions please do let me know. SQL Service is currently
Hi,
I am running jcache apps in junit testing under AppEngine sdk 1.4.0
development mode. I have created two caches , ex, cache1, cache2, and
using registerecache to register these to cacheManager. There is a
problem of using same key in two caches. pseudo code as follows:
Thanks for the insight. ;)
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to google-appengine-java@googlegroups.com.
To unsubscribe from this group, send email to
The article here only has the example to return the parent object.
http://gae-java-persistence.blogspot.com/2010/03/executing-simple-joins-across-owned.html?showComment=1298589845909#c7562859098617623831
Here is what I want to do
-- get the children objects.
-- two search criteria, one from
Here is part of config.yml
transformers:
- kind: ItemNextAlarm
connector: csv
connector_options:
# TODO: Add connector options here--these are specific to each
connector.
property_map:
- property: __key__
external_name: key
export_transform:
Just use http://code.google.com/p/janrain4j/
The demo app http://janrain4j.appspot.com/ is even hosted on Google
App Engine.
Integration with Spring and Spring Security is also included out of
the box (if needed).
On Feb 28, 12:36 pm, Ben Carlson bencarl...@gmail.com wrote:
I haven't tried it
29 matches
Mail list logo