[appengine-java] Re: Getting error when passing the object to client side please help me..

2011-03-05 Thread andy
hey, thanks. i did that with DTO class. means every time if i want send the result i should have to use DTO class objects?? -- 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-jav

[appengine-java] Re: Getting error when passing the object to client side please help me..

2011-03-05 Thread Didier Durand
Hi, If you have the managerId in your employeeManager, you just do a query with a filter() on managerId and you'll get all employee having this manager. regards didier On Mar 6, 6:54 am, andy wrote: > thanks , i will try it now... one more thing i wants to ask that how get the > child record(o

[appengine-java] Re: Getting error when passing the object to client side please help me..

2011-03-05 Thread andy
thanks , i will try it now... one more thing i wants to ask that how get the child record(only child properties or including some parent properties) based on the parent properties? because i have used the one to many relation and there is on parent property in child. One way to do this- using t

[appengine-java] Getting Error while sending the parent object to client side please help me...

2011-03-05 Thread andy
here is my code; Employee:(Parent) @PersistenceCapable(identityType = IdentityType.APPLICATION,detachable="true") public class Employee implements Serializable { private static final long serialVersionUID = 1L; @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)

[appengine-java] URL Fetch problems

2011-03-05 Thread Kim Kha Nguyen
OS: Ubuntu 10.10 Java SDK: OpenJDK 6 AppEngine: 1.4.2 WebToolkit: 2.2.0 I use URLFetch (doc here: http://goo.gl/hPraM), and url is: https://graph.facebook.com/me?access_token=316426390227|2.MHJgJ9J6fuNwKern3vyHgg__.3600.129933-1185632060|oZFo-ku78icKHAx_aFvNwdItx9U&expires_in=5101 If I run

[appengine-java] Getting Error "org.datanucleus.sco.backed.List" while paasing the parent object form server to chile side

2011-03-05 Thread andy
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[appengine-java] Google App Engine Java Cookbook Sceencast

2011-03-05 Thread systemsplanet
I'm demoing Google App Engine at DevNexus 2011 on March 21st as part of David Chandler's (turbomanage.wordpress.com) GAE presentation. If you can't come see the demo, you can view the fast-paced screencast from this link: http://goo.gl/UT2W3 It contains a cookbook for building a complete environme

[appengine-java] how would I setup ssl in eclipse dev http server

2011-03-05 Thread Mark
Hi, How would I setup SSL for the Eclipse app engine dev http server? -Mark -- 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-java@googlegroups.com. To unsubscribe from this gr

[appengine-java] Re: how to do fast write datastore, google io 2008

2011-03-05 Thread lp
> 2. how to combine the results from all these classes and list the > comments by date? I dont understanding this part. any sample code on > this? you will need 3 queries. one query for each entity. each queries will need to be executed individualy. ie (puesdo code) pm.execute("select c.text fro

[appengine-java] how to do fast write datastore, google io 2008

2011-03-05 Thread Luke
i'm refering to Building Scalable Web Applications by Brett Slatkin regarding building comments system that need fast write. 1. May i know whether my understanding correct, creating multiple entity class like below and randomly write to each of it ? example commentA entity class, commentB

Re: [appengine-java] Possibility for race condition on datastore?

2011-03-05 Thread Justin
Thanks for the input. Transactions is exactly what I was looking for. I coding a small game where people can attack each other and decrease their hp. If players ended up quering for the players hp and different datastores contain different values, well that's not a good thing haha. I'm planning on