Hi Stephan,
Is that possible that a client had closed the browser and opens a new
browser and we can still identify the client using session cookies?
Thanks
Romesh
On Thu, May 27, 2010 at 10:42 PM, Stephan Hartmann wrote:
> Keep in mind that sessions managed by the servlet container expire afte
I'm using the low-level datastore api and I want to query by the key
property and another property (let's call it category). So the query
filter would be: __key__ IN [k1, k2, ..., kn] and category=foo
I need to query based on a list of keys for which I'll use the IN
operator. I know that the max.
Hi Justin,
I wrote a logging impl for GWT (also works on J2ME), If you need
more help than is available on the message group email me at;
sc...@adligo.com
Thanks,
Scott
On May 24, 6:21 pm, Justin Lee wrote:
> Hello,
>
> I'm trying to configure my logging.properties file to use a pattern.
>
Well the sequence described was run a few times... enough to say that i can
recreate it: as u said, this pb appears after 3-4 maybe 5 min of not using
the app.
But if what you said is happening... how can I resolve this issue ?
On 28 May 2010 00:37, Mike wrote:
> It might be helpful to see the
Due to GAE limitations, fulltext search isn't a easy task.
you can see this code of a basic fulltext search for JDO here:
http://googleappengine.blogspot.com/2010/04/making-your-app-searchable-using-self.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+GoogleAppEngineBlog+(Google+App+E
It might be helpful to see the entire trace for a series of runs.
Is the app only slow after a period of not being used? If so, have
you looked into the possibility that the app is being swapped out, and
so the JVM is being re-created and spun up for the next call?
On May 27, 4:20 am, Ice13ill
anyone?
On May 21, 11:20 am, kghate wrote:
> My application sends email on behalf of users who are always logged in
> via their Google Accounts. All emails get sent using the logged in
> user's email address in the "From" field. This is working fine.
>
> I have these crucial open questions around
This is the nature of memcache; you're sharing it with all the other
users of appengine. Memory pressure will eventually push your
inactive values out of the cache.
Jeff
On Thu, May 27, 2010 at 1:17 PM, Rahul Juneja wrote:
> It looks like it is removing the least recently used attributes from t
I need your help. I am building a prototype to index text documents
for my school. The students will upload their paper through browser
and my gae apps is supposed to index them and make them searchable.
Is lucene the best solution on GAE? If so, could you show me a very
simple (WITHOUT struts2,
I would not rely as it is flushing least recently used items very
frequently even if the cache is very small. I have kind of same
problem and have posted question on this forum about that. "MemCache
expiring around once a day" and yes it was wrong about once a day
instead any time & very frequentl
It looks like it is removing the least recently used attributes from the
cache. My datastore only had 20 elements key/ value pairs and appengine is
flushing some of the least recently used out of those and now only 14 are
available in cache.
Is there some attribute which i need to set so that i do
Hi all
i know that memcache is documented as an unreliable storage that means
that nothing is guarenteed
BUT i am asking about your experience using it
i have a service with a public api , i want to monitor usage of this
api by each user, obvious i cannot go to the datastore on every
request to up
I'm looking for a solution to this too. It seems the only way to get
any file into the blobstore is manually.
On May 27, 1:04 pm, kldaniels wrote:
> Is there a way to take a web based file and upload it into the
> blobstore, without a user doing it manually.
>
> I am trying to grab a .pdf file fr
Keep in mind that sessions managed by the servlet container expire after a
specific time of inactivity on the server side, so if a user comes back
after a while with his old session cookie, he will still get a new session.
According to the servlet spec, you can obtain this value with
HttpSession.ge
Is there a way to take a web based file and upload it into the
blobstore, without a user doing it manually.
I am trying to grab a .pdf file from a website and store it in the
blobstore.
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"Google App Engine for Java" gro
Does Quartz scheduler work with Google App Engine. Google App Engine
uses Jetty . I am not sure if this is the issue that is causing the
problem or it is because Google App engine has no support for Quartz:
I get the following error:
org/slf4j/LoggerFactory
Caused by:
java.lang.NoClassDefFoundEr
package com.google.gwt.deckservice.server;
import java.util.ArrayList;
import java.util.Map;
import java.util.Properties;
import com.google.gwt.deckservice.client.xmlHpppmData;
import com.google.gwt.deckservice.client.xmlHpppmService;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;
Hi,
I'm using JPA on Google app-engine datastore and some of the 'merge'
operations are extremely slow. One of them usually takes more that 16
seconds. What can cause this?
Thanks
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To
Surprisingly, My cache has removed some elements from it overnite and
the number of elements left are few elements in the cache, is there
any specific reason you can think of.
Its not completely empty now. Can this happen.
Thanks,
Rahul
On May 26, 10:27 pm, Rahul wrote:
> It looks like that i h
A little off topic,
On Thu, May 27, 2010 at 8:49 AM, Marcel Overdijk
wrote:
> I'm using twitter username + password to send tweets to twitter.
> As the sources are in public github repo I like to define this
> username/password not in source code.
>
> Is this possible?
You do realize that you w
You can also put them in appengine-web.xml and add a note to install.txt
http://code.google.com/intl/nl-BE/appengine/docs/java/config/appconfig.html#System_Properties_and_Environment_Variables
--
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Onthoo BVBA
http://www.onthoo.com
http://www.koopjeszoeker.be
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You received this me
Logging works fine in the production environment. I put my
logging.properties file in the right place and told GAE where to find
it and all is fine.
Now, when I try to use the same logging.properties file during my
JUnit tests it is completely ignored. I'm not sure how to tell ant to
use it. I'
Hello!
I want to use BlobstoreService to upload and store some files.
I have uploaded my simple app (made from GAE sample) and got
NoClassDefFoundError.
It's ok.
But even after I have enabled the billing, I keep recieving this
error.
I even try to redeploy my app with minor changes.
No luck.
Stil
You can use the datastore to put and get config values and use the
admin console to change them live.
On 27 May 2010, at 15:49, Marcel Overdijk wrote:
Is it possible to define system properties in the admin console?
I'm creating a small application of which the source code will be
available
Well, for me it's kinda strange, because i think i don't really
understand what's going on...
Let's say I want to get all my documents using gdata for docs list
(just an example). So, first I call getUserCredentials() (which makes
a query to datastore to get parameters: 31 ms) then an url_fetch (fo
Is it possible to define system properties in the admin console?
I'm creating a small application of which the source code will be
available in public github.
I'm using twitter username + password to send tweets to twitter.
As the sources are in public github repo I like to define this
username/
Cookies are the most suitable thing for the remember me functionality best
works. Because sessions end with the end of browser window and cookies still
survive (if specified long life)
Romesh
On Thu, May 27, 2010 at 1:28 PM, lembas wrote:
> thanks romesh. I was on vacation did not see your mes
Hi Keremonal,
As my practice I don't depend on Cookies for session management, because if
cookie is disabled at client browser then you will always get a new session
id and your data which was previously stored in session gets lost. As I
think _ahsession is a very good thing for session mgmt. The
Actually there is an issue already "destroy() is never called by the
servlet container"
http://code.google.com/p/googleappengine/issues/detail?id=2164
so just star it to get the docs fixed.
On May 27, 8:08 am, dmitrygusev wrote:
> Hi, I wrote a simple servlet to count application instances GAE
>
It does not say in docs (yet, maybe an issue should be raised on this)
but Google's statement regarding destroy:
http://groups.google.com/group/google-appengine-java/browse_thread/thread/e18a454a1479b14a/b011dfa9a17c18c5
On May 27, 8:08 am, dmitrygusev wrote:
> Hi, I wrote a simple servlet to co
thanks romesh. I was on vacation did not see your message. sorry for a
late answer.
I do not "use cookies for managing session". Google does. JESSIONID
cookies is created on server by App Engine anyway. I just extend its
expiration date.
Is it possible to implement "remember me" functionality with
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