Recently, i have come across an error (quite frequently) with the
RemoteApiServlet as well as the remote_api handler.
While bulk loading large amounts of data using the Bulk Loader, i
start seeing random HTTP 500 errors, with the following details (in
the log file):
Request was aborted after
You could just do a IN query. Something like X IN [1,2,3,... ,].
However keep in mind that IN is restricted to using 30 values (as
multiple queries are being executed - one per value specified; )
There is a restriction with the IN query for a
On Sep 2, 11:11 pm, Thomas P. vi...@pcb-dev.com
Uninstall the plug-ins and the sdk's that you have installed.
From the Eclipse update site for App Engine, install the plug-in only.
Download and install the SDK's separately and point your eclipse plug-
in to the SDK locations on disk.
On Aug 2, 2:40 pm, asfh hd.a...@gmail.com wrote:
Hi, I
I meant the max. daily budget. Sorry for the confusion.
On Aug 3, 3:47 pm, Rahul Ravikumar tikura...@gmail.com wrote:
I am using the App Engine RemoteApiServlet and the Bulkloader to load
data into the datastore. As the dataset that i was uploading was huge
(a million entities) I enabled
com.google.appengine.api.channel.ChannelMessage;
import com.google.appengine.api.channel.ChannelService;
import com.google.appengine.api.channel.ChannelServiceFactory;
and it all works.
Daniel
On Jul 16, 6:42 pm, Rahul Ravikumar tikura...@gmail.com wrote:
The Channel API for Google App Engine is not out
The Channel API for Google App Engine is not out yet!
On Jul 15, 6:11 pm, Daniel Guermeur superco...@gmail.com wrote:
Hello there,
I am building a GWT+ GAE app based on Dance Dance Robot app, the demo
Google IO demo app showcased at Google IO.
I am using the Channel API (Java AppEngine
http://code.google.com/p/googleappengine/issues/detail?id=3083
On Jun 24, 12:17 pm, Mouseclicker jens.h...@googlemail.com wrote:
I found out that POST filters only don't work if the post request
comes from an _ah/upload request.
On Jun 23, 1:24 pm, Mouseclicker jens.h...@googlemail.com
No filters do work with POST requests at 1.3.4
On Jun 23, 4:24 am, Mouseclicker jens.h...@googlemail.com wrote:
HI,
is there any reason (or known issue) that a configured servlet filter
is only called for GET requests?
With the filters something was fixed for 1.3.3.1 release, but I am
scenarios.
Is there anything we can do to bring this issue on the top burner so
we can use our appengine apps for production purpose other then just
playing around with the stuff.
Thanks,
Rahul
On Jun 14, 1:10 pm, Jake jbrooko...@cast.org wrote:
Hey Rahul,
Seehttp://groups.google.com/group/google
Jake,
Is there any official comments on this from google which says that it
discourage the pinging every 60 seconds or so.
Also if we have some framework which we will always like to have if
doing some production application then what is the way out.
Thanks,
Rahul
On Jun 11, 10:16 am, Jake
No doubt if your application is low traffic you will definitely need
memcache as session will be lost every minute when the jvm restarts
and you need to reload everything and also session is highly
discouraged due to various reasons.
Thanks,
Rahul
On Jun 11, 4:16 am, RAVINDER MAAN rsmaan
Ikai,
Yes you are right the expensive part is initializing
the EntityManagerFactory in my case. Is there any way we can improve
the performance on that.
Thanks,
Rahul
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http://techlabs.thoughtclicks.com
On Wed, Jun 2, 2010
don't want to flush if the cache is so small instead i want
the cache only to flush LRU elements when the cache grows in size to maybe
100,000 entries.
Any clues ?
Thanks,
Rahul
--
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http://techlabs.thoughtclicks.com
On Tue, Jun
the
new jvm instance has been kicked off as it happens in Appengine, db
connection takes a while, sometimes around 6-7 seconds, which is kind of
slow.
Nicolas,
Thats the reason i am fetching the data if not found in cache.
Thanks,
Rahul
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 rahul.jun...@gmail.com wrote
doesn't flush any
attributes from my cache.
Thanks,
Rahul
--
Rahul Juneja
http://techlabs.thoughtclicks.com
On Thu, May 27, 2010 at 9:40 AM, Rahul rahul.jun...@gmail.com wrote:
Surprisingly, My cache has removed some elements from
.
Thanks,
Rahul
On May 27, 4:14 pm, Joe Fawzy joewic...@gmail.com wrote:
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
You can call the factory any times it doesn't matter it will return you the
same cache.
Thanks,
Rahul
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http://techlabs.thoughtclicks.com
2010/5/26 Viðar Svansson vidarsv...@gmail.com
I am curious, does it matter if I call
i am not aware of.
Any help or pointers on this is appreciated.
Thanks,
Rahul
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$CapabilityDisabledException: The API call memcache.Stats() is
temporarily unavailable.
On May 26, 9:43 pm, Rahul rahul.jun...@gmail.com wrote:
I have a memcache and not to mention it does live between different
jvm instances when new jvm instances starts, i can access the cache
but once a while i
fetching everything
from the database.
Also, i have a listener in place which tells me when the new jvm
instance is started.
Thanks,
Rahul
On May 24, 3:56 pm, Ikai L (Google) ika...@google.com wrote:
Memcache instances stay up. They're shared, namespaced (security) instances
and will more likely than
Toby,
I also had the same opinion but as you can see the previous code i
have given populates the cache again. I guess i am doing something
wrong. Appreciate if you can look at that and let me know if i have to
do something which i missing.
Thanks,
Rahul
On May 25, 4:00 pm, Toby Reyelts
_instance;
}
Also, Let me re-iterate what you said, you are suggesting me not to
play around with instance variable instead use the cache variable and
is there any way i can fetch the cache variable once the jvm restarts.
Appreciate all the efforts.
Thanks,
Rahul
On May 25, 5:08 pm, Ikai L
A Quick update, I tried this with low level google api and that seems
to work perfectly fine and i am able to retrieve values from the
existing cache and don't load it from db everytime hence reduces my
jvm restart load time by 3-4 seconds.
Not sure what jsr 107 was not working.
Thanks,
Rahul
time new jvm instance is kicked off.
Thanks,
Rahul
On May 24, 2:12 am, Tristan tristan.slomin...@gmail.com wrote:
The way you load the memcache, you just put data in it. It is
automatically shared between all JVMs and you don't have to do
anything special. As to when to load it up. Say you have
Chau,
I have already tried various solutions out of those mentioned above,
including b) request Google to load your app before start dispatch
request to that instance but it is still slow, My exact question is
when to put the data in cache.
Thanks,
Rahul
On May 24, 4:49 am, Chau Huynh cmhu
this, I mean on some specific time or when the user changes
immediately.
Any pointer.
Thanks,
Rahul
On May 24, 9:47 am, Rahul rahul.jun...@gmail.com wrote:
Chau,
I have already tried various solutions out of those mentioned above,
including b) request Google to load your app before start
which i am missing in adding application to
appengine.
Any clues are pointers are highly appreciated.
Thanks,
Rahul
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. For
example, put data which is expensive to read or compute into memcache,
where it can be quickly read by other JVMs during startup. so in this
scenario where do you load this memcache so that it can be shared
between the jvm instances.
Any pointers or clues highly appreciated.
Thanks,
Rahul
There are two modes of using the commons file upload API. One being
backed by the DiskFileItemFactory which uses a File I/O (frowned upon
on App Engine) and the other being the Streaming File Upload API.
To run on Google App Engine you will need to use the Streaming File
upload API. You can get
The information regarding the size can be obtained using the
BlobInfoFactory (http://code.google.com/appengine/docs/java/javadoc/
com/google/appengine/api/blobstore/BlobInfoFactory.html).
Look at the BlobInfo class which has all the relevant information
about the blob you uploaded to the store.
It is servlet 2.5. If you looked at the web.xml then you would see a
declaration:
web-app xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns=http://java.sun.com/xml/ns/javaee;
xmlns:web=http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd;
xsi:schemaLocation=http://java.sun.com/xml/ns/javaee
)
... 4 more
Thanks,
Rahul
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be happening ?
Thanks,
Rahul
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(...) ? What if i wanted to serve a part
of the blob ? Should i be using the fetchData(...) instead?
My second question is, that if i was fetching partial blobs, what
would be more optimal ?
a. large number of smaller fetchData requests or one large fetchData
request ?
Thanks,
Rahul
--
You received
/uploadComplete? If
so, that sounds like a bug and I can investigate it.
On Wed, Apr 14, 2010 at 7:08 PM, Rahul Ravikumar tikura...@gmail.comwrote:
On further investigation, the blobstore service actually gets called
and the upload takes place. However the right success path does not
seem to get
Its probably a bug with the admin console.
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pm, Rahul Ravikumar tikura...@gmail.com wrote:
I am seeing the problem on DevAppServer.
On Apr 13, 3:08 pm, Don Schwarz schwa...@google.com wrote:
Are you seeing this problem in the DevAppServer or when deployed to
our servers? (Or both?)
On Tue, Apr 13, 2010 at 4:27 PM, Rahul Ravikumar
on the App Engine environment.
On Apr 14, 4:58 pm, Rahul Ravikumar tikura...@gmail.com wrote:
I have verified that this does not happen on the Google App Engine
environment. Blobstore service works as expected. The problem only
seems to occur in the DevAppServer.
Is there a servlet that i can map
Are there any workarounds for this issue?
On Apr 12, 7:48 pm, Rahul Ravikumar tikura...@gmail.com wrote:
I am using DevAppServer -
I have filed an issue
:http://code.google.com/p/googleappengine/issues/detail?id=3083
You can reproduce the problem using a dispatch servlet and the
blobstore
I am seeing the problem on DevAppServer.
On Apr 13, 3:08 pm, Don Schwarz schwa...@google.com wrote:
Are you seeing this problem in the DevAppServer or when deployed to
our servers? (Or both?)
On Tue, Apr 13, 2010 at 4:27 PM, Rahul Ravikumar tikura...@gmail.com wrote:
Are there any
I have a central dispatcher servlet that has a servlet mapping of :
servlet-mapping
servlet-namedispatcher/servlet-name
url-pattern//url-pattern
/servlet-mapping
When i try to use the blob store service's createUploadUrl(/
uploadComplete) it maps to a URL for e.g '/_ah/upload/
I am using DevAppServer -
I have filed an issue :
http://code.google.com/p/googleappengine/issues/detail?id=3083
You can reproduce the problem using a dispatch servlet and the
blobstore service together. The blobstore service does not seem to
handle upload in such cases.
Thanks,
Rahul
On Apr
You need to re-create the Debug configuration. Delete the existing one
and then create a new one.
On Apr 3, 1:54 pm, Kasra Green kn308@googlemail.com wrote:
Hi guys,
Yesterday after nagging messages I decided to update the SDK.
After successfully completing Help Check for Updates
Ikai,
It doesn't break anything and neither does it stops from deploying but
it just looks ugly and we might miss the real error if any during the
deployment.
Thanks,
Rahul
On Mar 30, 8:43 pm, Ikai L (Google) ika...@google.com wrote:
Geo, what is the issue? Does it actually break anything
:
java.lang.IllegalArgumentException: Invalid jabber ID: JID:
x...@gmail.com
at
com.google.appengine.api.xmpp.XMPPServiceImpl.sendInvitation(XMPPServiceImpl.java:
82)
Thanks,
Rahul
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Any body got any clues on this ?
On Mar 17, 12:44 pm, Rahul rahul.jun...@gmail.com wrote:
I am trying to open a connection to the following service
:http://translate.thoughtclicks.com/translateService/german/good
morning which is definitely taking less then 5 seconds but i am still
getting
There is a java port of the Geomodel project in java which you can try
out.
On Mar 17, 1:39 am, fvisticot fvisti...@gmail.com wrote:
I know that Geomodel is a solution for python users to manage
geospatial information.
What is available for GAE Java users in term of Geospatial data
management
Did you find the solution for this as i am having the problem ?
Any help appreciated.
Thanks,
Rahul
On Mar 16, 10:31 am, dominity domin...@gmail.com wrote:
Hi, guys.
When my application trying to put user credentials into spreadsheet
service, I've got this exception
InputStreamReader(urlc.getInputStream()));
Any Clues on this folks ?
Thanks,
Rahul
On Mar 17, 12:27 pm, Rahul rahul.jun...@gmail.com wrote:
Did you find the solution for this as i am having the problem ?
Any help appreciated.
Thanks,
Rahul
On Mar 16, 10:31 am, dominity domin...@gmail.com wrote
I was trying to deploy the jersey application in Google App engine and
getting the following error. Any clues
com.sun.jersey.server.impl.ejb.EJBComponentProviderFactoryInitilizer
getComponentProviderFactory: Linkage error when configuring to use the
EJB interceptor binding API. JAX-RS EJB support
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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