Re: [appengine-java] Re: How to make GWT + App Engine application crawlable?

2010-09-26 Thread hezjing
Hi Philippe, Thank you very much, your comment in the gwt-platform's issue are very useful: As what you have described, we have to rename the GWT hosted page .html to a .jsp in order for the filters to work properly! So instead of http://127.0.0.1:/Hello.html?A=Bgwt.codesvr=127.0.0.1:9997,

Re: [appengine-java] Re: what if tx.commit() fails ?

2010-09-26 Thread Prashant
thanks :) i'll go through the article and come back for any further doubt -- Prashant www.claymus.com -- 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

Re: [appengine-java] org.datanucleus.jdo.exceptions.ClassNotPersistenceCapableException

2010-09-26 Thread Ian Murdock
I just spent a very long time tracking down something quite similar. It turned out the DataNucleus enhancer was silently failing when using the Eclipse plugin. Running the enhancer outside Eclipse, I got the attached error message. In my case, the enhancer was choking on my class' use of log4j.

[appengine-java] Issue: Fail to update app engine java project

2010-09-26 Thread GESearch
Dear Google App Engine team: I try to upload app engine java project today. I always get the problem: 90% Deploying new version. 95% Will check again in 1 seconds. 98% Will check again in 2 seconds. 99% Will check again in 4 seconds. 99% Will check again in 8 seconds. 99% Will check again

[appengine-java] What Does Hosted SQL Entail?

2010-09-26 Thread Stefan
I'm trying to figure out if a traditional RDBMS will support my companies needs better than the given Google Datastore(BigTable). The fact is that I don't know what the available RDBMS is/are and can't seem to find any info on what is out there. Do you know what the available options are, short

[appengine-java] OutOfMemoryError

2010-09-26 Thread Joerg Weingarten
Since about 10 minutes I am getting an OutOfMemoryError when I query records. Anybody seen this before? Caused by: java.lang.OutOfMemoryError: Java heap space at java.nio.ByteBuffer.wrap(ByteBuffer.java:367) at java.lang.StringCoding$StringDecoder.decode(StringCoding.java:155)

[appengine-java] Python and Java

2010-09-26 Thread joradom
hello I found this in the FAQ: http://code.google.com/intl/en/appengine/kb/java.html#pythonandjava Can I run Java and Python code in the same app? Yes, each version of the app must specify a runtime language and it is possible to have version x of your app running Java, while version y is

Re: [appengine-java] Re: Blobstore upload forms and character encoding

2010-09-26 Thread Guillaume Laforge
Hi all, Coming back to this issue... Interestingly... it illustrates yet another difference between the dev mode and deployed mode. On the local development server, I have this encoding issue, that when I upload a form containing a file for the blobstore and a text field, the field is wrongly

[appengine-java] Wildcard seem not working in url-pattern

2010-09-26 Thread hadf
Hello, I want to define a servlet like this : servlet servlet-nametest/servlet-name servlet-classfr.hadf.test.servlet.Test/servlet-class /servlet servlet-mapping servlet-nametest/servlet-name url-pattern/*/url-pattern /servlet-mapping But wildcard

Re: [appengine-java] Python and Java

2010-09-26 Thread John Patterson
Different versions are completely separate code bases that share a common datastore and other API services. One version could be written in Java and another in Python but only one can be the default version at a time (receiving traffic from your domain name). The other versions are

[appengine-java] Unable to deploy app to GAE

2010-09-26 Thread Vik
Hie While trying to do so i see following in the log files. Please advise what is the issue and how to resolve. Unable to update: java.net.SocketTimeoutException: Read timed out at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at

[appengine-java] Re: Wicket/JPA application works locally but fails when deployed on GAE

2010-09-26 Thread Eurig Jones
I had the same issue with Wicket / JPA combination. My particular problem was that I was using a ListView by passing a List directly into the constructor: ListViewPost listView = new ListViewPost(id, myListObject) { ... } My solution was to instead use a LoadableDetachableModel for the

[appengine-java] 500 Server Error

2010-09-26 Thread Collin
I just deployed my third version of the Greeting sample on GAE. Version 1 2 worked as expected. I added the Jackson JSON Processor to the 3rd version. It worked fine on my local machine. GAE is not providing any details on the error. Can someone point me in the right direction on how to

[appengine-java] Testing support: SystemProperty.environment.value() throwing NPE

2010-09-26 Thread Guillaume Laforge
Hi, In my unit tests, I was checking the environment through SystemProperty.environment.value(), to check it's equal to SystemProperty.Environment.Value.Development. In some older versions of the SDK, it used to work, but since a few versions ago, it started failing. I'm using the

[appengine-java] Re: Wicket/JPA application works locally but fails when deployed on GAE

2010-09-26 Thread Meetu Maltiar
This looks like a fine approach as detachable models will make it cheaper to Serialize I guess. Were you able to find the reason why it gave error before and works now? I am curious to know what happens when you create a new collection of myListObject and not use LoadableDetachableModel. On Sep

[appengine-java] JDOUserException, parent-child relationship amongst entities is buggy

2010-09-26 Thread culov
I'm looking to tighten up some of my server-side code, but I'm having trouble properly establishing the relationship between entities. Before, I was using unencoded Strings as keys, but after reading the documentation here, I've changed them to encoded app-generated Strings. I have two Entities,

Re: [appengine-java] Implementing custom login

2010-09-26 Thread Arun Ramanujapuram
Spring Security is one good option for custom login implementation. Arun From: Stakka henrik.lindqv...@gmail.com To: Google App Engine for Java google-appengine-java@googlegroups.com Sent: Sat, 25 September, 2010 9:14:00 PM Subject: [appengine-java]

Re: [appengine-java] App breaking on age

2010-09-26 Thread karunakar mamidi
update the version, go to administration---versions, select the version which you want and make it default On Sun, Sep 26, 2010 at 12:01 AM, Prashant nextprash...@gmail.com wrote: did you update the default version on admin console ? On 25 September 2010 23:53, Vik vik@gmail.com wrote: