Thank you IKai Lan for taking time to answer my question, but I know
how to kill a process and currently I am stopping server by doing the
same. I usually dont like to KILL anyone (even a process) . So is
there any command to stop development server? Or is that google forgot
to provide any command
When I face such a problem I try to solve them with synthetic
properties.
If you want to be able to find the top ratings from a given timeframe
you could concat timestamp+rating and store this into a single
property and do a query on this property restricting to a certain
timeframe with converting
Hi,
I am pretty new to app engine (and Java) and I am seem to have run in
to a wall. I want to do an MD5 hash and I was trying to use the
java.security package, but I get:
[ERROR] Line 3: The import java.security cannot be resolved
I am thinking that it is because app engine can't use
I am using JDO .So which option is best cursors or setRange?
On Wed, Jun 9, 2010 at 1:47 PM, Nacho Coloma icol...@gmail.com wrote:
You should specify if you are using JDO, JPA or other. SimpleDS has a
PagedQuery implementation that can be ported to your own environment.
Look for
Hello all
how we can we implement SQL like operator in java JDO query. how
can I write this query in JDO
select * from employee where name like '%james%';
Employee is entity with property name.
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I'm seeing some entities in my data store named
__unapplied_write__entity. I couldn't find any documentation on
this. What is it?
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First I'd like to explain what I mean by RPC. I'd like to be able to
write interfaces like this (simple Java interface):
public interface EchoService {
String echo(String message);
}
The framework would allow the creation of client classes that would
handle the serialization from/to the RPC
It's probably a bug. Can you look for a similar issue here?
http://code.google.com/p/googleappengine/issues/list
If it doesn't exist, please file reproduction steps.
Using kill on a process is less than ideal, but it's a development server so
there shouldn't be any detrimental effects. You
Cursors is the best choice, but they can only be used to paginate
forward. You will have to use your own hacks to allow more than one
page. setRange() is more flexible, but should give you worse
performance.
On Jun 10, 3:27 pm, RAVINDER MAAN rsmaan...@gmail.com wrote:
I am using JDO .So which
Hello all, I'd like your opinions on the reality of App Engine
scalability. I'm not so concerned about the the high end, since I'm
nowhere near creating a substantial amount of traffic. In fact, I'm
just starting out at the bottom, and that seems to be a problem with
the system. Today I looked at
That should not be your problem:
http://code.google.com/appengine/docs/java/jrewhitelist.html
I am using MD5 in AppEngine without issues.
On Jun 10, 3:17 pm, Michael mrher...@gmail.com wrote:
Hi,
I am pretty new to app engine (and Java) and I am seem to have run in
to a wall. I want to do
Good idea. I've already done something similar to allow for full text
search. I can append the rating to the timestamp to create a longer
numeric value that can be sorted.
Thanks!
On Jun 10, 4:40 am, dflorey daniel.flo...@gmail.com wrote:
When I face such a problem I try to solve them with
Any ideas on what is wrong then?
On Jun 10, 1:03 pm, Nacho Coloma icol...@gmail.com wrote:
That should not be your
problem:http://code.google.com/appengine/docs/java/jrewhitelist.html
I am using MD5 in AppEngine without issues.
On Jun 10, 3:17 pm, Michael mrher...@gmail.com wrote:
Hi,
Pretty active. We don't use that issue tracker, so we occasionally have to
scrub it. It's all a question of balancing priorities.
On Wed, Jun 9, 2010 at 12:57 AM, Marc Guillemot mguille...@yahoo.fr wrote:
Hi,
I wonder how active GAE team is to fix bugs. I see only a very very limited
How quickly are you making requests?
One thing to try - I can't guarantee it'll work - is to append a timestamp
parameters to the URL like this: http://www.somedomain.com?v=sometimestamp.
You'll have to balance this against your latency requirements, as the cache
is several orders of magnitude
Can you clarify your question? What do you mean when you say multiple
instances of a JAR file?
On Wed, Jun 9, 2010 at 4:13 AM, Mahendra Liya liyamahend...@gmail.comwrote:
Hello,
Would like to have comments regarding the use of Jar files with google
app engine.
Is there any way to
This means that you won't be able to use this class, since it's not on the
whitelist.
On Wed, Jun 9, 2010 at 2:22 AM, TsEMaNN andres.westerm...@googlemail.comwrote:
Hey developers,
I am currently building an application to transform coordinates
between different coordinate reference systems.
I had the same problem. I solved with:
...
URL urlObj = new URL(url);
HttpURLConnection connection = (HttpURLConnection)
urlObj.openConnection();
connection.addRequestProperty(Cache-Control, no-cache,max-age=0);
connection.addRequestProperty(Pragma, no-cache);
...
fabrizio
On Jun 9, 2:29 pm,
Thanks Ravi .. So nice of you.
On Fri, Jun 11, 2010 at 12:37 AM, Ravi Sharma ping2r...@gmail.com wrote:
you are already sorting on date..and that can be best candidate for paging
too but u may need indexes in both direction(asc,desc) for creation
date.
lets say ur entity has fololowing
We're seeing reports of this for folks using Windows. What version of
Windows are you using? Are you using a JRE or JDK, and what versions or
releases are you using? What version of GAE?
On Wed, Jun 9, 2010 at 11:06 PM, shekhar shekhar.kote...@gmail.com wrote:
Hi,
Anyone knows how to stop
It shouldn't have a performance impact, since nothing really happens except
the object is decoupled from the persistence manager.
In general, I recommend being very careful when doing this. There are a lot
of places where it is working as intended even if behavior is unintuitive.
You may want to
I am using eclipse, do I need to add it to my build path? I don't
think I need to since it is not an external library?
I'll play around with it some more. Hopfully I can find something.
Michael
On Jun 10, 3:35 pm, Jake jbrooko...@cast.org wrote:
Hey,
The method below works fine for me. No
Not sure I understand this answer. Ikai, are you saying you don't use
the issues tracking list provided on googleappengine/issues ? If not,
is there a real list we can use somewhere? If not, why not?
On Jun 10, 2:00 pm, Ikai L (Google) ika...@google.com wrote:
Pretty active. We don't use that
you are already sorting on date..and that can be best candidate for paging
too but u may need indexes in both direction(asc,desc) for creation
date.
lets say ur entity has fololowing prooerty on which u will fliter
propA
propB
creationData
so u will write basic query like
select * from
http://groups.google.com/group/google-appengine/browse_thread/thread/9be2ed9c6afce856
On Jun 10, 6:51 pm, Philip Tucker ptuc...@gmail.com wrote:
I'm seeing some entities in my data store named
__unapplied_write__entity. I couldn't find any documentation on
this. What is it?
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Hey,
The method below works fine for me. No extra dependencies. Just
worked. So, not at all helpful other than perhaps something wonky
with your java install?
Jake
import java.security.MessageDigest;
private static String md5Hex (String email) {
try {
MessageDigest
It's internal. You should continue to use the public tracker.
On Thu, Jun 10, 2010 at 1:50 PM, Greg gmstanl...@gmail.com wrote:
Not sure I understand this answer. Ikai, are you saying you don't use
the issues tracking list provided on googleappengine/issues ? If not,
is there a real list we
Hi:
Please see
http://groups.google.com/group/google-appengine-java/browse_thread/thread/f4a4bee6af04ba26
for more detail.
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WOW! that was uber stupid. Localhost is hard coded into the rule. DOH!
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I have a Java app deployed on app engine and I use appcfg.py of the
Python SDK to vacuum and update my indexes.
Today I first ran vacuum_indexes and that completed successfully -
i.e. it en-queued tasks to delete my existing indexes.
The next step was probably a mistake on my part - I then ran
How quickly? Not that fast. I'm still testing my app and upon
refreshing the page, sometimes what I get are the cached results. I
even get sometimes the result that was supposed to be yesterday's
result, meaning, a day old result. Can you somehow explain how the
urlfetchservice cache works
When i tried to deploy my application it is logging some exceptions as
follows:
Pls help me out
Unable to update:
java.net.UnknownHostException: appengine.google.com
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at
Hi everybody !
Im using SDK 1.3.4 Spring ORM 3.0.2
Im with some problems using on GAE.
Im with the follow config:(applicationContext-dao.xml)
bean
class=org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor/
bean id=myEmf
Is there a way to use the dashboard dataviewer to manually create an
entity table and add entities in it?
So far, what I know is I can add an entity in a given kind if there
are already existing entities of that kind. What if I am about to add
the very first entity of that kind?
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I have implemented a JSON based RPC framework - refer
http://code.google.com/p/amazingapis/wiki/JsonServlet_JsonClient_mechanism
So basically , This is cmd framework where you can send request string
as Json streams on HTTP and your JSONServlet on the server will read
client requests and pass
I remember I had encountered the same error.. I don't remember what I did.
But here's a part of my application context.. and yest It works :)
!-- Enable support for @Repository components --
context:component-scan base-package=org.ramanandi.matri.domain /
context:component-scan
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