[appengine-java] Geospatial data management with GAE Java

2010-03-17 Thread fvisticot
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 ? What is the best solution ? Is there a native approach provided by GAE Java ? In case no solution is available, what are the

Re: [appengine-java] Too many open files

2010-03-17 Thread Alexander Kolesnikov
Do you have a link to a bug / issue in a tracker or a page that describes this fault (and which versions of Jasper it might be in)? Here it is: http://code.google.com/p/googleappengine/issues/detail?id=2980 Which version of Jasper? I am using App Engine SDK 1.3.1 But does anybody actually

[appengine-java] Re: Best practices for datastore and JDO?

2010-03-17 Thread vennervald
Thanks a lot for your answer. It is very helpful. We also came to the conclusion, that we would have to fit the entity types to our query needs. We were thinking about maintaining specific query views while inserting data. We just needed to here from someone else, that this was a feasible

[appengine-java] bosh hosting

2010-03-17 Thread asianCoolz
any recommendation on scalable bosh server hosting that i can use with jgae? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this

[appengine-java] Re: it's terrible slow when loading resource files

2010-03-17 Thread firestoke
hi Don Schwarz, My app id is fstoke-mypage. And the full url is http://fstoke-mypage.appspot.com/ Thanks! :^) On 3月17日, 上午1時22分, Don Schwarz schwa...@google.com wrote: On Tue, Mar 16, 2010 at 8:04 AM, firestoke firest...@gmail.com wrote: hi, The average ping time is as the following:

[appengine-java] using JDO level 2 caching

2010-03-17 Thread AJ
I'm interested to hear from people who have enabled the datanucleus JDO level 2 caching for App Engine-- how has that worked out? This thread: http://groups.google.com/group/google-appengine-java/browse_thread/thread/13cb942ceb97dc/3ab7518edf6a8bc6 suggests that at least one person had the

Re: [appengine-java] Too many open files

2010-03-17 Thread Don Schwarz
I think Toby was asking for your source for this statement: I've read around and found a reasonable suggestion that a problem like this can happen because of a faulty Jasper implementation - the tag handler doesn't close the file properly. Do you have a link to that Jasper bug, or an URL where

[appengine-java] Re: java.io.IOException: Could not fetch URL problem and google spreadsheet api

2010-03-17 Thread Rahul
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:

[appengine-java] Ant with GWT 2.0

2010-03-17 Thread Iqbal Yusuf Dipu
Hi Is it possible to use Ant to run development server for GWT 2.0? Is there any tutorial available? Thanks. Iqbal -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to

[appengine-java] Re: java.io.IOException: Could not fetch URL problem and google spreadsheet api

2010-03-17 Thread Rahul
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 this exception any clue on this folks. My code to open the url connection is as follows.

[appengine-java] Re: recommended way for application to authenticate general gmail accounts and users with google app accounts

2010-03-17 Thread Dmitry Anipko
Can please someone from Google comment on my question? Thank you. On Sun, Mar 14, 2010 at 7:24 PM, Dmitry Anipko dmitry.ani...@gmail.com wrote: Hi, we're developing a service on GAE that we want to start selling to both individual using gmail accounts and companies using google apps -

Re: [appengine-java] Re: it's terrible slow when loading resource files

2010-03-17 Thread Don Schwarz
I'm getting 304 responses for your application with about a 75-85ms latency above my ping times. I've confirmed that you're using our optimized serving infrastructure for static files. What kind of performance are you expecting to see? I would also try this tool:

[appengine-java] Re: it's terrible slow when loading resource files

2010-03-17 Thread firestoke
hi, If the latency only get 75-85ms, it surely is fine I think. The performance I expected is that the latency should be always under 300ms. But it always exceed 1 second from my PC testing. So it should be common network delay from my PC to app engine server. I am not a America user, and my PC

[appengine-java] garbage log message when japanese language is used

2010-03-17 Thread legendlink
when i log a japanese message, when i check the logs from google app engine admin page it displays garbage value. i tried to change the character encoding in my browser but still displays garbage message. is japanese message log supported? thanks! -- You received this message because you are

Re: [appengine-java] Re: App instance recycling and response times - is there solution?

2010-03-17 Thread James Koch
As a followup, today (3/17) from 1-3PM PST I received several instances of Request was aborted after waiting too long to attempt to service your request. This is on my app w/ zero users, just 3 requests/minute of a blank page as a test load. On Thu, Mar 11, 2010 at 1:50 PM, Don Schwarz

[appengine-java] http response 411 workaround

2010-03-17 Thread legendlink
I tried to connect to our uploaded servlet in gae by using other means (UrlConnection and the like). but it always returns 411 length required. i dont have any values in the body... only in headers.. is there a way to eliminate this error? -- You received this message because you are subscribed

[appengine-java] Security Exception using Guice Servlet

2010-03-17 Thread steveb
Hi, I've started to see a new exception for my application and I'm hoping that a kind Googler can look this up for me. My appid is catapult-lb and here's the stack trace. I'd be grateful for any help as this has been working for more than 6 months and now (probably due to a code change of mine)

[appengine-java] Re: Security Exception using Guice Servlet

2010-03-17 Thread steveb
I forgot to add : I suspected a Guice bug so I build the Guice trunk and tried that but there was no change in behaviour so that's out. On Mar 18, 4:17 pm, steveb steve.buikhui...@gmail.com wrote: Hi, I've started to see a new exception for my application and I'm hoping that a kind Googler can

[google-appengine] More bulkloader headache :(

2010-03-17 Thread Patrick Twohig
I'm getting this when trying to do a nightly backup of my app from a cron job... No handlers could be found for logger google.appengine.tools.appengine_rpc Please go to https://www.google.com/accounts/DisplayUnlockCaptcha. Upon entering my account information with the correct password at

[google-appengine] Question on CPU intensive app

2010-03-17 Thread sdillard
I have an app that is currently in c# and that I am considering porting to java and putting on the app engine. Before I go any further, though, I have a couple of questions on performance and the types of apps that are right for this service. My app is VERY computationally intensive. We're

[google-appengine] Re: Help me to test my free app

2010-03-17 Thread lms4milano
Only three users have put a test message... :-( http://lms4milano.appspot.com/latest_messages On Mar 14, 1:28 pm, lms4milano davide.rogn...@gmail.com wrote: Hi All, can you help me to test my free app, please? 1) open this pagehttp://lms4milano.appspot.com 2) see last messages 3) sign-in

[google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread Tristan
App Engine Java SDK - Release Notes Version 1.3.2 = - New API to read the contents of uploaded Blobs (fetch_data) http://code.google.com/p/googleappengine/issues/detail?id=2536 - URLFetch now supports accessing ports 80-90, 440-450, and 1024-65535 - Mail API now allows common

Re: [google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread Prashant Gupta
any update on blob store access/quota for free accounts ? -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to

Re: [google-appengine] Re: If-Modified-Since HTTP conditional Get header supported in 1.3.1?

2010-03-17 Thread 'Αλκης Ευλογημένος
Oh so you are asking for If-Modified-Since supported for GAE serving static files. I believe that's not supported, but you could write a handler that does the static file serving out of a zip file (to avoid the file limit). Your handler should handle If-Modified-Since. That said, the static file

Re: [google-appengine] Question on CPU intensive app

2010-03-17 Thread Jeff Schnitzer
Move it on to a Linode or Rackspace Cloud server. You can spend weeks or months of your life trying to adapt your algorithms to GAE's limited environment, or spend a couple tens of bucks a month on a VPS. On the cheap side, $11/mo buys you a 256M instance at Rackspace Cloud. A little more

Re: [google-appengine] Google App Engine Django

2010-03-17 Thread Andi Albrecht
This seems to be fixed in r102 ( http://code.google.com/p/google-app-engine-django/source/detail?r=102) Andi On Wed, Mar 17, 2010 at 6:03 AM, Robert hancock.rob...@gmail.com wrote: I installed the helper r100, typed python manage.py runserver, and received.

Re: [google-appengine] Google App

2010-03-17 Thread Andi Albrecht
There was another post mentioning the same problem, but with a bit more information than just a plain traceback... The ipaddr dependency was added to the helper in revision 102. It should work when you update the App Engine helper. Andi On Wed, Mar 17, 2010 at 5:59 AM, Robert

[google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread George Moschovitis
Seems like a *great* release! -g. -- http://www.appenginejs.org On Mar 17, 9:07 am, Tristan tristan.slomin...@gmail.com wrote: App Engine Java SDK - Release Notes Version 1.3.2 = - New API to read the contents of uploaded Blobs (fetch_data)    

[google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread bFlood
agreed, some great stuff in there! congrats! On Mar 17, 5:39 am, George Moschovitis george.moschovi...@gmail.com wrote: Seems like a *great* release! -g. --http://www.appenginejs.org On Mar 17, 9:07 am, Tristan tristan.slomin...@gmail.com wrote: App Engine Java SDK - Release Notes

[google-appengine] Re: Google App

2010-03-17 Thread Tim Hoffman
You should always check what you are doing against python 2.5. Whilst things might work with 2.6 it isn't supported. T On Mar 17, 12:59 pm, Robert hancock.rob...@gmail.com wrote: python manage.py /usr/local/google_appengine/google/appengine/api/ datastore_file_stub.py:40: DeprecationWarning:

[google-appengine] USB/Online Google App Engine SDK for Python

2010-03-17 Thread Massimiliano
Dear all, could someone inform me if I can install the Google App Engine SDK for Python on a USB pen (and how I can do it)? Or is there an online resource? (I could be really better and faster for me to have everything online) Regards Massimiliano -- My email:

[google-appengine] Re: More bulkloader headache :(

2010-03-17 Thread Tim Hoffman
Hi Are you using the bulkloader to do the backups if not .. I had problems in the past with DisplayUnlockCaptcha with some custom code using the remote_api. See this thread

[google-appengine] Re: Few questions about commercial use

2010-03-17 Thread Wooble
On Mar 16, 3:50 pm, Michal M mich.mier...@googlemail.com wrote: Hi, I would like to use GAE to set up web service for company I work for. I am not sure if I understood everything well. Please help me to avoid mistakes. 1. I have my private Google App Engine account, should I set up a new

[google-appengine] Re: GAE getting CAPTCHA-locked by Google Apps?

2010-03-17 Thread Tim Hoffman
I have had problems in the past where I was using a lot of remote_api calls into appengine. What I found was, on each call I wasn't reusing an already authenticated session, which meant after a number of calls I would be hit with a captcha lock. (it seems higher up google infrastructure didn't

Re: [google-appengine] Re: Few questions about commercial use

2010-03-17 Thread Massimiliano
Hi, what means: You can point your domain name to the app *by making it a Google Apps domain *and then adding your application to it. Thanks. 2010/3/17 Wooble geoffsp...@gmail.com On Mar 16, 3:50 pm, Michal M mich.mier...@googlemail.com wrote: Hi, I would like to use GAE to set up web

Re: [google-appengine] Re: Few questions about commercial use

2010-03-17 Thread Stephan Hartmann
You have to register your Domain mojafirma.pl with Google Apps. Then in the dashboard of the domain administration you can add new services, i.e. an Google App Engine app by entering its id. After you have added your App Engine app you can setup a subdomain for it, like www.mojafirma.pl Regards,

[google-appengine] Re: Error: Server Error

2010-03-17 Thread riq
On Mar 16, 10:47 am, Alexander Kolesnikov otry.it...@gmail.com wrote: Check your logs. I wonder if you will find in them something like Too many open files. I didn't find any log with the word many. What's strange is that I didn't push any modification. The server is still throwing that

Re: [google-appengine] Re: Error: Server Error

2010-03-17 Thread Alexander Kolesnikov
Can you see any exceptions thrown in the logs? On Wed, Mar 17, 2010 at 3:26 PM, riq ricardoques...@gmail.com wrote: On Mar 16, 10:47 am, Alexander Kolesnikov otry.it...@gmail.com wrote: Check your logs. I wonder if you will find in them something like Too many open files. I didn't

[google-appengine] Re: Error: Server Error

2010-03-17 Thread riq
On Mar 17, 12:48 pm, Alexander Kolesnikov otry.it...@gmail.com wrote: Can you see any exceptions thrown in the logs? Yes, many exceptions. This exception is new one for me: class 'google.appengine.runtime.DeadlineExceededError': Traceback (most recent call last): File

[google-appengine] Re: Multiple Automatically Configured Domains

2010-03-17 Thread Aubrey
Question resolved: http://code.google.com/p/googleappengine/issues/detail?id=2587 Short answer: this is not currently possible, so I will have to host my app on EC2 instead of APP Engine. On Mar 16, 8:36 am, Aubrey aubreyfalco...@gmail.com wrote: Greetings! I am investigating the feasibility

Re: [google-appengine] USB/Online Google App Engine SDK for Python

2010-03-17 Thread Tom Wu
Search this group, someone build a live cd with gae. Maybe you can use it on your usb stick. 2010/3/17 Massimiliano massimiliano.pietr...@gmail.com Dear all, could someone inform me if I can install the Google App Engine SDK for Python on a USB pen (and how I can do it)? Or is there an

Re: [google-appengine] USB/Online Google App Engine SDK for Python

2010-03-17 Thread Eli Jones
Just copy paste the google_appengine folder to the USB drive.. On Wed, Mar 17, 2010 at 9:07 AM, Massimiliano massimiliano.pietr...@gmail.com wrote: Dear all, could someone inform me if I can install the Google App Engine SDK for Python on a USB pen (and how I can do it)? Or is there an

[google-appengine] Re: Templates in subfolders

2010-03-17 Thread Kenchu
/Users/swekenchu/Dropbox/Development/GoogleAppEngine/google proj/flash/ index.htm On Mar 16, 3:05 pm, djidjadji djidja...@gmail.com wrote: What is the value of 'path' after the os.path.join()? 2010/3/15 Kenchu sweken...@gmail.com: Displaying a template that resides in the main folder

[google-appengine] Re: Templates in subfolders

2010-03-17 Thread Kenchu
Hm, I noticed another error too. When trying to run a script residing in the folder, I get file not accessible error. I tried adding a new folder and running the script with template there instead, and that works. So something is wrong with the folder or something. But it has the same permissions

[google-appengine] Re: Templates in subfolders

2010-03-17 Thread Kenchu
For some reason my folder is not allowed to be named flash if I want scripts in it. As soon as I rename it, scripts will run in it, but if it is named flash, then I will get that file not accessible error. wtf. On Mar 17, 8:01 pm, Kenchu sweken...@gmail.com wrote: Hm, I noticed another error

[google-appengine] View this page Google App Engine Open Source Projects

2010-03-17 Thread Jason (Google)
Added BitDual Click on http://groups.google.com/group/google-appengine/web/google-app-engine-open-source-projects - or copy paste it into your browser's address bar if that doesn't work. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To

[google-appengine] Re: Question on CPU intensive app

2010-03-17 Thread Stephen
On Mar 17, 3:48 am, sdillard spencer.dill...@gmail.com wrote: My app is VERY computationally intensive.  We're talking simulation, genetic algorithms, monte carlo analysis, etc. I have read that you can't create threads, so are there any alternatives...

[google-appengine] lms4milano uses Google Accounts for Sign In.

2010-03-17 Thread lms4milano
Hi All, I see an error when I try to add hl=it here: https://www.google.com/accounts/ServiceLogin?service=ahcontinue=http://lms4milano.appspot.com/_ah/login%3Fcontinue%3Dhttp://lms4milano.appspot.com/your_messageltmpl=gmahname=lms4milanosig=d432e84041598a27ea0d2d779029055f adding hl=it for the

[google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread prgmratlarge
What are strong vs consistent reads? On Mar 16, 11:31 pm, Jason (Google) apija...@google.com wrote: Hi Everyone. Just a quick note that we just uploaded pre-release 1.3.2 SDKs for Python and Java to our Google Code project page: http://code.google.com/p/googleappengine/downloads/list Both

[google-appengine] Email Idempotence

2010-03-17 Thread prgmratlarge
When implementing the code for Tasks (as worker URLs within your app), it is important that you consider whether the task is idempotent. App Engine's Task Queue API is designed to only invoke a given task once, however it is possible in exceptional circumstances that a Task may execute multiple

Re: [google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread 'Αλκης Ευλογημένος
Strong means all replicas will have the updates after a write returns and all reads after the write will see those updates. Consistent (or eventually consistent) means that all replicas will eventually have the updates after a write and some reads after the write will see stale/previous versions

[google-appengine] Late Cron Execution

2010-03-17 Thread stumpy
Has anyone else noticed recently that the cron service has became unreliable, often executing 10 minutes late and sometimes skipped entirely for periods of several hours? Prehaps an entry should be added to the status page for cron, task queue and other similar services. -- You received this

Re: [google-appengine] Re: Please delete indexes that I cannot delete

2010-03-17 Thread Shinichi Nakanishi
Hello. Since I cannot do anything after trying to vacuum_indexes, --force vacuum_indexes and asking Google for a help, I created another application and deployed. It works fine now. The indexes are built successfully and the application works with no problem. I hope this index error that

[google-appengine] Re: Email Idempotence

2010-03-17 Thread Tim Hoffman
Well could yo record if you sent any particular email, and not resend it ? On Mar 18, 6:05 am, prgmratlarge yossiele...@gmail.com wrote: When implementing the code for Tasks (as worker URLs within your app), it is important that you consider whether the task is idempotent. App Engine's Task

Re: [google-appengine] Re: Email Idempotence

2010-03-17 Thread Jeff Schnitzer
Or you can just ignore the problem, because it's really quite slight. Code defensively - do all the work (that might fail) up front in your task and send the email as a last step. The only problem would be something going wrong in the email send process itself (or the task service wrapup).

Re: [google-appengine] Re: Email Idempotence

2010-03-17 Thread Eli Jones
Like Tim says... if you're really worried about sending out a duplicate e-mail from time to time... then you'll need to design your mailer task to do something like this: 1. Mailer task starts.. gets a batch of work from some datastore Model that serves as your queue. 2. Process a row of work,

Re: [google-appengine] Re: Pre-release 1.3.2 SDKs available

2010-03-17 Thread Nickolas Daskalou
According to the post mortem from the last outage, the eventually consistent option will have higher latency (=bad) than the strongly consistent option, in exchange for higher availability during an unexpected failure (=good). From the post mortem: In response to this outage, we have also

[google-appengine] Re: Email Idempotence

2010-03-17 Thread prgmratlarge
I guess all of you are technically correct. However, the solutions given were either: a) introduce a tremendous amount of latency/CPU usage in terms of putting/checking/deleting things from the datastore b) live with it. I think it's kind of weird for them to use this specific case as an example,

[google-appengine] Rollback Transaction not working?!?!?

2010-03-17 Thread Blake
A bug in my code sent my tasks out of control, so I'm temporarily at my limit for the day. One of my database inserts is in a transaction that kicks off a task, per instructions here: http://code.google.com/appengine/docs/java/taskqueue/overview.html#Task_Within_Transactions As expected, the

[google-appengine] Re: Rollback Transaction not working?!?!?

2010-03-17 Thread Blake
*** CORRECTION *** I'm doing an insert, not an update, so that block should read: Foo foo = new Foo(); foo.setBar(1); pm.makePersistent(foo); // exception fires tx.commit On Mar 18, 12:00 am, Blake blakecaldw...@gmail.com wrote: A bug in my code sent my tasks out of control, so I'm

Re: [google-appengine] Re: Email Idempotence

2010-03-17 Thread Jeff Schnitzer
This problem isn't particular to appengine. There is no such thing as transactional email. If you're doing any bit of transactional work that might be retried (as with message queueing system, or just a user who gets an error message and hits the Do button again), you have to be somewhat careful