Re: [appengine-java] Re: GAEJ down!

2011-08-11 Thread kartik kudada
Did you check with logs in dashboard? On Thu, Aug 11, 2011 at 7:33 PM, MANISH DHIMAN manisd...@gmail.com wrote: I am even not able to open statistic page when my application is getting down. It gives 500 error when I tries to open app engine home page. On Aug 11, 6:47 pm, Sébastien Tromp

Re: [appengine-java] 500 server Error

2011-08-08 Thread kartik kudada
Please check logs for detailed information. On Sun, Aug 7, 2011 at 12:25 AM, phars alnmr pharsal...@gmail.com wrote: I am new in APP engine when using any Google services I face that error Error: Server Error The server encountered an error and could not complete your request. If the

[appengine-java] Server error on Datastore Viewer

2011-06-13 Thread kartik kudada
Hi All, I am getting Server error on while trying to access a specific table on Datastore Viewer of Admin Console. It is working fine for other tables, this problem is happening from 1 week. Has anybody faced this problem before ? Please see below, more illustration. Please help. -- You

[appengine-java] Re: Server error on Datastore Viewer

2011-06-13 Thread kartik kudada
PFA On Mon, Jun 13, 2011 at 12:20 PM, kartik kudada kartik.kud...@gmail.comwrote: Hi All, I am getting Server error on while trying to access a specific table on Datastore Viewer of Admin Console. It is working fine for other tables, this problem is happening from 1 week. Has anybody

Re: [appengine-java] Re: Help Me..!

2011-05-04 Thread kartik kudada
Hi Rambo, Have you installed google plugin for eclipse? If it is installed, you can upload your application from eclipse. Regards, kartik On Wed, May 4, 2011 at 11:04 AM, Rambo ramkumarpec...@gmail.com wrote: My project is not a web application project, its purely java project, I

Re: [appengine-java] 500-Server Error, while deploying Java Application from command prompt

2011-03-30 Thread kartik kudada
There was no issue on server , i uploaded my application. It was working fine . On Wed, Mar 30, 2011 at 1:57 PM, nag raj nagra...@gmail.com wrote: HI Simon/Karthik, I tested and found the application is getting accessed successfully. So, that should be some server related maintenance

Re: [appengine-java] 500-Server Error, while deploying Java Application from command prompt

2011-03-29 Thread kartik kudada
Please see the logs present in admin console. On Tue, Mar 29, 2011 at 4:15 PM, nag raj nagra...@gmail.com wrote: Hi, I' am new to Google App Engine. I registered with Google App Engine and created an application say XXX(application identifier). Then I downloaded the

Re: [appengine-java] 500-Server Error, while deploying Java Application from command prompt

2011-03-29 Thread kartik kudada
There is problem with class guestbook.Greeting please refer http://code.google.com/appengine/docs/java/datastore/jdo/dataclasses.html On Tue, Mar 29, 2011 at 7:32 PM, nag raj nagra...@gmail.com wrote: Hi, Thanks for your response, I get the following error, Uncaught exception from

Re: [appengine-java] How to do Foreign Key relationship in Jdo??

2011-02-23 Thread kartik kudada
Hi Amit, You need to create Entity group , if you want cascading delete operation. For clear understanding please go through this http://code.google.com/appengine/docs/java/datastore/jdo/relationships.html#Relationships_Entity_Groups_and_Transactions Let me know if you need more clarification.

[appengine-java] Protocol Buffer in Google app engine

2011-02-21 Thread kartik kudada
Hi , Can anybody help me out in how to integrate PB(Protocol Buffer) in Google app engine. I don't know how to start , how to do? -- 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] Re: Protocol Buffer in Google app engine

2011-02-21 Thread kartik kudada
us why you need it ? If it's to access the datastore, it's already there: below the low- level datastore api. regards didier On Feb 21, 12:48 pm, kartik kudada kartik.kud...@gmail.com wrote: Hi , Can anybody help me out in how to integrate PB(Protocol Buffer) in Google app engine

Re: [appengine-java] Re: Problems in deployment

2011-02-15 Thread kartik kudada
Hi , I am able to deploy successfully. Which version of app engine you are using? On Wed, Feb 16, 2011 at 10:55 AM, Alain de Raynal aderay...@gmail.comwrote: I had the same problem last night and again tonight but not this morning (I'm on the West Coast of the US) hopefully it will

Re: [appengine-java] JSP problem

2011-01-07 Thread kartik kudada
Hi Shoubhik, When you declare like this % a = 100; % , after compilation this becomes local declaration inside service method of generated servlet. But when you declare like this %! int a = 300; % , after compilation it becomes class level declaration. Hence when you say a = %= a %, %= this.a

Re: [appengine-java] Re: How to identify cause of this error?

2011-01-03 Thread kartik kudada
Hi , Could you please share sample code . On Sun, Jan 2, 2011 at 2:10 PM, Didier Durand durand.did...@gmail.comwrote: Hi, The cause of your issue is defined by the line Caused by: javax.jdo.JDOException: Error creating the MetaDataManager for API JDO When you start googling this, you

Re: [appengine-java] gae不支持事务?

2010-12-16 Thread kartik kudada
You can not operate on two entities in single transaction unless both are entity groups. First delete CityNum in one transaction and then delete ScheduleProcess in different transaction, 2010/12/16 EtuO nbaer...@gmail.com Caused by: java.lang.IllegalArgumentException: can't operate on

Re: [appengine-java] gae不支持事务?

2010-12-16 Thread kartik kudada
thoughts? Regards, Kartik 2010/12/16 Liang Ding dl88...@gmail.com Hi, kartik. It works, but how can I rollback the 'first transaction' if the following operations throws an exception? 2010/12/16 kartik kudada kartik.kud...@gmail.com You can not operate on two entities in single transaction

Re: [appengine-java] gae不支持事务?

2010-12-16 Thread kartik kudada
解决啦。 在 2010年12月16日 下午6:11,kartik kudada kartik.kud...@gmail.com写道: If following operation throws an exception,we can not rollback the first transaction, because it is already committed. What I can think of right now is, you can manually delete it. but it is not the genuine solution. Why

Re: [appengine-java] Re: storing unowned objects(one to many) in datastore

2010-12-16 Thread kartik kudada
the same level of isolation and consistency. as said inhttp:// code.google.com/appengine/docs/java/taskqueue/overview.html#Ta... Hope it helps didier On Dec 15, 8:26 am, kartik kudada kartik.kud...@gmail.com wrote: Can we store two unowned objects(one to many) in datastore

[appengine-java] storing unowned objects(one to many) in datastore

2010-12-15 Thread kartik kudada
Can we store two unowned objects(one to many) in datastore in a single transaction. For example - We have public class Person { @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) private Long id; @Persistent private String name; @Persistent private ListKey