[appengine-java] How to use python for uploading and downloading app Data

2010-06-21 Thread MANISH DHIMAN
Dear All I want to download Data from my app using python while it is a Java app. I have no knowledge of Python. Please help me to use Python in command mode. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, s

[appengine-java] Re: Necessity for Java graphics

2010-06-21 Thread dflorey
I've been using server side graphics using libs that don't require AWT image. This works fine for me (including server side svg generation etc.) and you can take advantage of the app engine image transforms. On 21 Jun., 07:28, bradr wrote: > What about Google Chart > API?http://code.google.com/a

[appengine-java] Error while downloading Data

2010-06-21 Thread MANISH DHIMAN
Hi all I have deployed a Java application and a Python application on app engine. Both having different version number. I was not able to integrate my Java app with Python bulk loader that's why I have deployed a Python application with different version number in order to download data.But when I

[appengine-java] Exception while downloading Data

2010-06-21 Thread MANISH DHIMAN
Hi All I got following exception while downloading data from app engine. D:\programs\Google\google_appengine>appcfg.py download_data -- url=http://datamigration.latest.applane-33.appspot.com/remote_api -- filename=users D:\programs\Google\google_appengine\appcfg.py:41: DeprecationWarning: the sha

[appengine-java] Re: Error while downloading Data

2010-06-21 Thread jd
Hi Manish, You might want to try the RemoteDatastore to download or upload you data to a remote application. http://code.google.com/p/remote-datastore/ You install it somewhere that will only be run once like this: // install api proxy in app init code RemoteDatastore.install(); // divert the

[appengine-java] error during deploy project

2010-06-21 Thread rasana radhakrishnan
java.io.IOException: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=8996423&version=3&; 500 Internal Server Error 500 Server Error Error: Server Error The server encountered an error and could not complete your request.If the problem persists, please report you

[appengine-java] error while deploy project

2010-06-21 Thread rasana radhakrishnan
java.io.IOException: Error posting to URL: https://appengine.google.com/api/appversion/create?app_id=8996423&version=3&; 500 Internal Server Error 500 Server Error Error: Server Error The server encountered an error and could not complete your request.If the problem persists, please report you

[appengine-java] What makes a classloader user-defined?

2010-06-21 Thread Karel Vervaeke
Hi, I'm trying to make applications based on the Kauri framework work on appengine. So far, I got it to run in the dev appserver, but in the hosted environment, I get these errors in the logs: com.google.apphosting.runtime.FatalError: User tried to set a contextClassLoader that was not user-defin

[appengine-java] fileOutputStream is not supported by google app engine Options

2010-06-21 Thread Lu
Hi, I am trying to use FileOutputStream to print out results into a file, but it is not supported by google app engine. If I want to to write something to a file (on the sever side), what should I do? It seems like PrintWriter still does not work. File file = new File("haha.txt"); if(file.exist

[appengine-java] Re: about blobstore

2010-06-21 Thread Madhuri
Hello, To be more specific, I want to run my Image Storage application on local environment which is similar to Google App Engine. I have geronimo-jetty7-javaee5-2.2. I have added appengine-api.jar, which is required for blobstore in classpath. Error is: The API package 'blobstore' or call 'C

Re: [appengine-java] Non-Deterministic Issue with JDO Persistence

2010-06-21 Thread yaniv kessler
At first glance your code seems ok, The first place I would check is: if(numlocs wrote: > > The problem is specifically with persisting objects in a many to one > relationship. The odd thing is that the my code was working fine, and > then suddenly it was only persisting the objects some of

Re: [appengine-java] fileOutputStream is not supported by google app engine Options

2010-06-21 Thread Hariharan Anantharaman
GAE does not allow writing to a file or spanning threads. Its mentioned in the documentation. Thanks hari On Mon, Jun 21, 2010 at 5:22 PM, Lu wrote: > Hi, > > I am trying to use FileOutputStream to print out results into a file, > but it is not supported by google app engine. > > If I want to t

Re: [appengine-java] Using the prepackaged json classes in com.google.appengine.repackaged.org.json?

2010-06-21 Thread Ikai L (Google)
We're deprecating support for Java 1.5, so can you try using 1.6? http://code.google.com/p/googleappengine/wiki/SdkForJavaReleaseNotes You should be seeing these warnings per the release notes: - Support in the SDK for Java 1.5 is being deprecated. These warnings now appear when starting t

Re: [appengine-java] com.google.apphosting.runtime.HardDeadlineExceededError:

2010-06-21 Thread Ikai L (Google)
There's a 30 second deadline for web requests, and a 10 second deadline for URLFetch requests. You'll want to make sure you aren't exceeding either of these. On Fri, Jun 18, 2010 at 2:19 AM, carlson cwt wrote: > What steps will reproduce the problem? > 1.Created a App Engine Project and Deployed

[appengine-java] Re: Non-Deterministic Issue with JDO Persistence

2010-06-21 Thread shaz
Hi Yaniv, thanks for taking a look. Actually, that isn't the issue, I've tried with various fake user accounts, and also checked the logs, the code never goes to the else statement. The log messages in the "addLocationtoUser" method also shows up, so it is definitely going into that method. In f

Re: [appengine-java] ehcache and GAE

2010-06-21 Thread Ikai L (Google)
EHCache uses local memory, correct? If your application is cycled out as no requests come in, you'll lose any data stored in local memory. Use Memcache API instead: http://code.google.com/appengine/docs/java/memcache/overview.html On Sun, Jun 20, 2010 at 4:14 PM, mlindeboom wrote: > I am using e

Re: [appengine-java] Re: Creation of SQLite on AppEngine

2010-06-21 Thread Ikai L (Google)
*It's not clear what you are doing here. If you need persistence, use the datastore API to store data ( http://code.google.com/appengine/docs/java/datastore/). However, if you need to *transmit* a sqlite database to some client, you'll need to generate the db file and send it down. I don't know how

Re: [appengine-java] How to use python for uploading and downloading app Data

2010-06-21 Thread Ikai L (Google)
The docs for this are here: http://code.google.com/appengine/docs/python/tools/uploadingdata.html You'll need a Python 2.5 interpreter and a knowledge of using command line tools. On Mon, Jun 21, 2010 at 12:10 AM, MANISH DHIMAN wrote: > Dear All > I want to download Data from my app using pyth

Re: [appengine-java] Unable to locate the JVM error on Eclipse Galileo on Snow Leopard

2010-06-21 Thread Rajeev Dayal
If you navigate to Java -> Installed JREs, what do you see there? Also, what processor is your Mac running? Is it a Intel Core Duo, or an Intel Core2 Duo? On Thu, Jun 10, 2010 at 10:06 PM, Venkat wrote: > Hello, > > I'm getting "Unable to locate the JVM" when i try to create a demo > project. > >

Re: [appengine-java] Re: Mavenizing an eclipse SDK GAE Project

2010-06-21 Thread Rajeev Dayal
Are you using the Google Plugin for Eclipse, or is this just a Maven project in Eclipse? On Fri, Jun 18, 2010 at 5:17 PM, Jan-Hendrik Lendholt < jan.lendh...@googlemail.com> wrote: > Thanks for the reply. > > I simply want to manage my dependencies that will at the end be copied > to war/WEB-INF/

Re: [appengine-java] Re: Mavenizing an eclipse SDK GAE Project

2010-06-21 Thread pabloh...@gmail.com
I create blank app to use, maven + eclipse gae plugin http://github.com/phstc/SpringGAE I added this plugin in pom.xml, to copy libraries to WEB-INF/lib http://github.com/phstc/SpringGAE/blob/master/pom.xml org.apache.maven.plugins mav

Re: [appengine-java] Loading request timings

2010-06-21 Thread Toby Reyelts
Hey John, Nice tests. For the apps where you added a lot of jars, are you running any code at all from any of those jar files, or do they just sit unused in your webapp? It's certainly not our intent that unused jar files cause any extra delay in loading. If you can provide us with the sample weba

[appengine-java] Unable to access https://appengine.google.com/api/updatecheck when starting local web server :(

2010-06-21 Thread Ed
Hi, When I start the local app engine I get the following error: --- INFO: Unable to access https://appengine.google.com/api/updatecheck?runtime=java&release=1.3.4×tamp=1273872371&api_versions=['1.0'] javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path buildin

[appengine-java] Re: Prerelease 1.3.4 SDK ready for download

2010-06-21 Thread Jaroslav Záruba
I'm trying to enable OpenID authentication for my app. With Google as IDP it works fine. With MyOpenId.com I get the 500 Error page after I approve authentication on their site. http://app-id.appspot.com/_ah/openid_verify?...tonsofparameters... I never knew I should take care about /_ah/openid_ver

[appengine-java] Re: Prerelease 1.3.4 SDK ready for download

2010-06-21 Thread Jaroslav Záruba
Resolved, kinda... I was redirecting with federatedIdentity="http:// myopenid.com/", letting user fill-in his username on the MyOpenId.com website. (Just like it works with Google's end-point.) When I redirect client with complete federatedIdentity like "http://jaroslav.xn--zruba- xqa.myopenid.com/

[appengine-java] Parent child joins in JDO queries

2010-06-21 Thread Hariharan Anantharaman
Hi, As per documentation, JDO does not support join queries over parent and child entities(tables) in datastore. Are there any work arounds to achieve the same? Is this possible with JPA? Thanks Hariharan http://harianantha.in -- You received this message because you are subscribed to the Googl

[appengine-java] cloud portability

2010-06-21 Thread asianCoolz
may i know how portability is gae application. let say i have an application that using comet feature, task queue..etc and not using bigtable and i want to deploy on vmware/amazon will it run? -- You received this message because you are subscribed to the Google Groups "Google App Engine for Jav

[appengine-java] Re: fileOutputStream is not supported by google app engine Options

2010-06-21 Thread Lu
So it means I have to use 'Datastore Java API ', if I want to save something. Am I right? Thanks On Jun 22, 2:53 am, Hariharan Anantharaman wrote: > GAE does not allow writing to a file or spanning threads. Its mentioned in > the documentation. > > Thanks > hari > > > > On Mon, Jun 21, 2010 at 5

Re: [appengine-java] fileOutputStream is not supported by google app engine Options

2010-06-21 Thread Gabriel Sosa
Si! On 6/22/10, Lu wrote: > So it means I have to use 'Datastore Java API ', if I want to save > something. Am I right? > > Thanks > > On Jun 22, 2:53 am, Hariharan Anantharaman > wrote: >> GAE does not allow writing to a file or spanning threads. Its mentioned in >> the documentation. >> >> Th

Re: [appengine-java] Loading request timings

2010-06-21 Thread John Patterson
Hi Toby, The web app does not actually use any of the code in the additional jars. I've created an issue here with the zipped webapp and links to the deployed large and normal versions. http://code.google.com/p/googleappengine/issues/detail?id=3378 On 22 Jun 2010, at 05:13, Toby Reyelts w

[appengine-java] Re: ehcache and GAE

2010-06-21 Thread moissinac
Previous tests from several users shown that the memcache was bugged when used with an expiration delay. For example, my own alert http://groups.google.com/group/google-appengine-java/browse_thread/thread/52fcfec1ddfd08aa/250a5efd49b7e8c4?q=moissinac+java+api+gae#250a5efd49b7e8c4 Is the problem so

[appengine-java] Re: Necessity for Java graphics

2010-06-21 Thread moissinac
On 21 juin, 11:17, dflorey wrote: > I've been using server side graphics using libs that don't require AWT > image. > This works fine for me (including server side svg generation etc.) and > you can take advantage of the app engine image transforms. Which ones? For SVG, I have tried Batik, whic