Hi Vik,
This should be possible with appengine and Google Docs, but it may
not be easy.
For any Google account you have 1GB of Google Docs usage free and
additional
storage is $0.25 per GB, so you could be creative with storing files
(securely) and or
moving them to other backup.
Hi Guys,
Anyone knows about integrating Gmail IMAP and SMTP using OAuth on GAE. Both
of them using sockets. Also if I use GAE Mail java API to send mails,
from address(sender) becoming an issue as only the app developers email
address can be added.
Basically my app is integrated to Google
We are testing the mass creation of a very large number of entities in the
datastore (several billions).
We use csv files (approx. 100 Mb each), uploaded into the blobstore, and run
mapper jobs on them.
Our goal : minimize the overall execution time (whatever the cost).
There seems to be an
I would like to switch from M/S datastore to HR datastore, buut how
should I do this?
Is Google planning to offer HR datastore migration feature?
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The error:
1. E2011-05-27 07:41:59.139
org.gonevertical.core.server.jdo.data.base64.WriteBase64 writeToBlob:
writeToBlob(): Error 5: java.io.IOException
2. E2011-05-27 07:41:59.149
org.gonevertical.core.server.jdo.data.base64.WriteBase64 decode:
Hey folks.
I know that I'm not the first one who is facing this problem.
There is a similar thread, but I don't think it's exactly the same
problem.
I'm working on a project including GAE + GWT.
We are using gwt-gae-channel (http://code.google.com/p/gwt-gae-
channel/) to send different messages
Hello, i have a problem With JPA and Google Engine, i have one trial
web application http://jocual.appspot.com/index.jsp and it works good
with JDO but when i use JPA it report the next error:
Caused by: java.lang.NoClassDefFoundError: javax/persistence/spi/
ProviderUtil
at
Hi, I have a very strange problem. In my database I have Entities I
can see in the Datastore Viewer but do not appear in queries.
It only happens with certain entities, but I have no way of knowing
which.
The solution to appear is very simple yet very strange. I edit the
entity from the datastore
I am getting a STREAMED error when trying to read the InputStream from
a POSTed HttpServletRequest. It worked perfectly in 1.3, but it is not
working in 1.5. The following is the code:
public void doPost(HttpServletRequest request, HttpServletResponse
response)
throws
I'm a developer on the application ridersofgilead, but when I try to
use the toolbar inside eclipse to deploy the application I get this
error
Unable to update:
java.io.IOException: Error posting to URL:
https://appengine.google.com/api/appversion/create?app_id=ridersofgileadversion=3;
404 Not
I am writing some code that needs to do a rollback on a secondary
object/table should the transaction fail, I believe this can be done
via entity groups, however I am not sure if this is how it would be
implemented. I have written some sample code to check if what I would
be doing is correct?
I have a Java application that has approximately 100 users. In this
application there is a table that would have the equivalent of 100,000
entities added per day, ie 100 users each doing 1000 inserts per day.
From time to time I will need to output a CSV file that shows one
months worth of
hi
i have just installed the java sdk. after extracting the files from
the appengine-java-sdk-1.3.0 jar, I am trying to start the server
with
at the command line with the following:
C:\Program Files\GoogleAppEngine\appengine-java-
sdk-1.3.0\bindev_appserver.cmd C:\Program Files\GoogleAppEngine
hi
i have just installed the java sdk. after extracting the files from
the appengine-java-sdk-1.3.0 jar, I am trying to start the server
with
at the command line with the following:
C:\Program Files\GoogleAppEngine\appengine-java-
sdk-1.3.0\bindev_appserver.cmd C:\Program Files\GoogleAppEngine
Hi there,
I can not get my head around the datastore. Just want to have a list of
users
Entity: Users
- name
- Address
- Read books // how to link to Books in low-level api
Entiry: Books
- History
- Sports
- Religion
Should Books be in the Entity group, or by itself and then select from the
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