I tried to create a DAO generator which will generate code for GAE/J.
I started on my existing solution for classical RDBMS. Now it works
for all simple CRUD tasks and also it supports relations. So now it is
possible to generate an application's DAO layer for MySQL or Oracle
and also for GAE.
Of
The filter will just do string comparison (how should it know that you
are comparing dates??)
To get proper sorting/filtering just store the date as time in millis
and it will work.
Cheers,
Daniel
On 27 Nov., 04:25, Doug doug...@gmail.com wrote:
Good Evening Everyone,
I am working on creating
Hi Googlers,
Did you get a chance to look at my problem
Quota page says 3000 calls/min can be handled by App Engine.
But when I send a message every 5 second from a client(outside app
engine), it stop responding after 10 messages.
I increased the time one second each time and now for 10 seconds
Hi,
Though it might be unrelated.
I think that Date and Time Patterns of SimpleDateFormat is [MM] Month
in year [mm] Minute in hour.
thanks.
On 11月27日, 午後7:22, dflorey daniel.flo...@gmail.com wrote:
The filter will just do string comparison (how should it know that you
are comparing dates??)
Correcting the SimpleDateFormat solved the problem. Thank you for
catching that!
Doug
On Nov 27, 5:26 am, m seleron seler...@gmail.com wrote:
Hi,
Though it might be unrelated.
I think that Date and Time Patterns of SimpleDateFormat is [MM] Month
in year [mm] Minute in hour.
thanks.
On
Here's some legwork...you can drill-down to section 14.25 of the page
below where it describes the If-Modified-Since header. Basically, any
Get with this header including a timestamp can be compared to the
timestamp for the matching Entity to determine whether to respond
normally (return the
Hi,
this is not Java! The whitelist is ridiculous:
http://code.google.com/appengine/docs/java/jrewhitelist.html
There is so much missing I don't even know where to start. Is there an
issue I can star that extends the whitelist to the full Java6 lib?
This is destroying the Java standard and
I'm curious which classes you are referring to that are missing and
are NOT considered a stability risk running under a shared app server
environment. We are developing in Java with this solution so I don't
mind the naming...I have yet to need a class not offered, guess I have
been lucky :)
So,
Hi,
Trivial question for the gurus here,
if i do:
response.redirect(bla.jsp)
I get
WARNING: Can not serve /bla.jsp directly. You need to include it in
static-files in your appengine-web.xml. on development server
(localhost)
Everything is ok when it is run on the cloud.
Why??
I know I
Well not Java. Android is also not Java. This is the beginning of
fragmentation if Appengine is allowed to go down this road. Seemingly
Sun struck some deal with Google. I doubt any other company would get
the same liberties.
Could you give an example of classes in the JRE lib that would be a
i agree. should be called different.
call it gJava, googleJava or whatever.
bye,
NM
On Fri, Nov 27, 2009 at 3:17 PM, Diana Cruise diana.l.cru...@gmail.comwrote:
I'm curious which classes you are referring to that are missing and
are NOT considered a stability risk running under a shared app
Hi,
I understand that the dev server logs all outbound emails and does not
actually send them.
Is there a way to workaround this so the dev server actually sends the
email? I want to verify that the generated HTML content looks correct
in various email clients before deploying to production.
We know use it for 2 month and are finally completely stuck. This
means bye-bye appengine and realizing our losses.
The Google Web Toolkit is also not called the Google Java Web Toolkit.
http://code.google.com/appengine/docs/java/overview.html does not give
a peep about a whitelist! They should
i belive GAE is good for small application.
i made one with three forms and it was good.
For medium or big applications use your own server and db, and enjoy
freedom.
maybe in the future will grow up, and will be ok for medium and big.
On Fri, Nov 27, 2009 at 5:24 PM, jago java.j...@gmail.com
What happens if instead you do
response.sendRedirect(response.encodeRedirectURL(blah.jsp));
Don wrote:
Hi,
Trivial question for the gurus here,
if i do:
response.redirect(bla.jsp)
I get
WARNING: Can not serve /bla.jsp directly. You need to include it in
static-files in your
Here's what I use in my index.jsp to redirect to a url mapped to an action
bean/controller; i.e., I use the jstl redirect tag instead of
response.redirect():
?xml version=1.0 encoding=ISO-8859-1 ?
%-- isElIgnored=false needed for GAE --%
%@
page
language=java
On Nov 27, 12:17 pm, Diana Cruise diana.l.cru...@gmail.com wrote:
I'm curious which classes you are referring to that are missing and
are NOT considered a stability risk running under a shared app server
environment.
Well, since you asked, java.lang.Thread is NOT a problem in most
shared
I do not doubt that GAE is also good for big applications. That's not
the reason I started this thread.
The question is if they should call themselves Java. Even if so if
they shouldn't out of pure decency put a big red warning sign at the
top of every page telling people about the whitelist.
What do you mean with not a problem?
On Nov 27, 10:13 pm, ted stockwell emorn...@gmail.com wrote:
On Nov 27, 12:17 pm, Diana Cruise diana.l.cru...@gmail.com wrote:
I'm curious which classes you are referring to that are missing and
are NOT considered a stability risk running under a shared
Eventually, yes, but we felt that supporting basic inheritance was the more
critical need so that's what got all the attention for 1.2.8. Polymorphic
relations typically require either joins, discriminator columns, or both.
We'd like to avoid all of that, and I think we can, but we have to wait
Feel free to file an issue for this in the JDO/JPA issue tracker:
http://code.google.com/p/datanucleus-appengine/issues/list
I already have this half-built but there hasn't been much impetus to push it
across the finish line. If the issue gets enough votes then I can probably
get it prioritized
There is a preview release of the entire 1.2.8 SDK available for _local_
testing available for download at
http://code.google.com/p/googleappengine/downloads/list
I realize that won't help you in prod, but if you're not ready to deploy yet
anyway you may find it useful.
Max
On Tue, Nov 24, 2009
Jeff,
I'm seeing problems with deserialization, too, when deployed on
AppEngine. In dev, I can deserialize(serialize(task)) and it works
just fine, but not so in AppEngine. I get the same error whether the
task payload is the serialized Deferrable task itself or just the Key
with the task in the
Hi Jeff, I'm the author of that comment. The practice is discouraged
because of the first reason you give - we're worried that users will do some
writes where they provide the Long primary key and some writes where they
let the datastore assign it and then end up silently overwriting data.
There
In the end all they
support is Java syntax and a couple of classes.
I count 1332. Since you're so particular about your terminology, you
may want to look up a couple.
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Hello,
I'm very new to app-engine but I'm used to JPA and I can't find a way
to use Open EntityManager in View with app-engine and JPA.
My code is structured like this:
DomainDAO - This is where I access the datastore through JPA
DomainService - Some business logic before saving
DomainController
Hi,
I'm trying to return 5000 rows by using 5 sets of 1000. However the
CPU utlization is really high. I need to get the full 5000 to work
out a calculation based on the data. This prevents me from performing
any paging operations. I don't need to display all the data at once
but simply
Hi ,
Is it possible to deploy axis based web service application in
google apps engine for java.
If yes, can you please share the steps or any special instructions.
Thanks
Regards
Rahul Jha
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You received this message because you are subscribed to the Google Groups
Google App Engine for
I've solved the serialization problems by Base64 encoding the
serialized task before calling payload() and decoding it in the
deserialize(HttpServletRequest) method. I'm guessing something in the
task queue chain (either task queue payload storage or the servlet
call when task is run) has problems
Hi,
I am trying to submit an HTTP request via AJAX from the client to the
Google Maps Geocoding service. I keep getting a status of 0.
I know the request is valid because when I enter the URL right into
the browser address bar I get a valid result. Here is the code (assume
'url_string' has a
Apologies, I see I didn't read the original e-mail closely.
I was thinking 'shared server environment', not 'shared app server
environment'.
But, come to think of it, I guess whitelist is so large because GAE/J
is a shared app server, not a shared server.
On Nov 27, 4:22 pm, jago
Jago...in shared environments you can't let apps launch their own
threads, you can't let apps takeover file systems, etc...these are
basic principles for shared resources such as GAE and, for example,
contradicts J2EE specs such as EJB and so on. Such apps belong on
dedicated servers.
Also,
Seems intense transactions like yours are what GAE is trying to avoid
with high priority cycles reserved for the User Interface. The Task
Queue and Cron subsystems help with intense batch operations such as
this. But, even with those you have to breakdown the work into small
units.
On Nov 27,
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