[appengine-java] Any pointers to how to retreive the data's from data Store and shows it in JSP?

2011-12-28 Thread suresh ashok
Hi All, Has anyone came across the requirement like this? Have to retreive the data's from Data Store and shows the result set of the dataStore's Data in the JSP? Regards, Suresh -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group.

Re: [appengine-java] Re: name cannot be null or empty exception

2011-12-28 Thread Vik
yup that makes a good sense and seems to be solving my issue. Will update Thankx and Regards Vik Founder http://www.sakshum.org http://blog.sakshum.org On Wed, Dec 28, 2011 at 1:34 PM, Anton Mochalin anton.mocha...@gmail.comwrote: Seems like the collection ( bloodDonorEmailList ) you create

[appengine-java] Re: Any inputs for How to use the DataStore for Java?

2011-12-28 Thread Simon Knott
Hi Suresh, It might be worth having a look through some of Brandon's examples at http://code.google.com/p/gwt-examples/ Cheers, Simon -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit

[appengine-java] Re: Simple Java WebServices Call in GAE

2011-12-28 Thread Hector Rovira
Are you trying to expose a Web Service from your Appspot? For this you will need to extend HttpServlet, and configure it in your web.xml with a mapping for your web service. http://code.google.com/appengine/docs/java/runtime.html#Requests_and_Servlets For an example of a REST web service with

Re: [appengine-java] Re: Any inputs for How to use the DataStore for Java?

2011-12-28 Thread sundarrajan.srgm
Hi Suresh, Refer this site vogella.de I found this site with great- hands on sample code for google apps. including both java as well as python. http://www.vogella.de/articles/GoogleAppEngineJava/article.html#todo_overview Hope it will be adding blend for your search. Thanks Sundar

[appengine-java] twitter4j.TwitterRuntimeException: A JSONObject text must begin with '{' found: (Solucionado)

2011-12-28 Thread LaloFain
Gente, si alguien tiene este problemas con la version 2.2.5 de Twitter4J (para GAE), que mientras estamos desarrollando no les falló y al deployar en appengine falla, les cuento que la solución es muy simple, el problema (supongo) debe ser que los requests de appengine soportan gzip y envían a

[appengine-java] Working application doesn't work when deployed

2011-12-28 Thread Kristof
Hi all, I'm developing a tag recommendation application for todo's. I've got it working perfectly in localhost, but when I deploy it to GAE it fails. More specific my server is throwing NullPointerExceptions (where it doesn't in localhost for exactly the same input). I already googled this kind

[appengine-java] GWT RequestFactory to GAE Java Backend Instance

2011-12-28 Thread Felipe Stanham
Hi, I´ve been searching for an answer to this question for a while now and couldn´t find any. Although this is also related to GWT, I consider this a GAE configuration problem not a GWT issue. I´m using GWT RequestFactory with GAE and would like to send some requests (long report making) to a

[appengine-java] Re: Any inputs for How to use the DataStore for Java?

2011-12-28 Thread suresh ashok
Hi Sundar, It seems that link is fine to learn GAE basics, but their is nothing related to Java Data Store in that url. Regards, Suresh On Dec 28, 11:27 am, sundarrajan.s...@gmail.com wrote: Hi Suresh, Refer this site vogella.de I found this site with great- hands on sample code for

Re: [appengine-java] Re: name cannot be null or empty exception

2011-12-28 Thread gitar yang
java.lang. IllegalArgumentException: name cannot be null or empty--this is important,find it 2011/12/28 Anton Mochalin anton.mocha...@gmail.com Seems like the collection ( bloodDonorEmailList ) you create elsewhere in the code and then use in your query contains null. When

[appengine-java] Re: Any inputs for How to use the DataStore for Java?

2011-12-28 Thread Doug
Those are all great references indeed. However, I'm still stumped on this one which should be basic. Using the Low Level API, I still cannot why String Properties break on special characters. thisEntity.setProperty(stringDescription ,Save 20% Off anything in store); A little help on how to

[appengine-java] Any Hands-on Sample for CRON-jobs ?

2011-12-28 Thread suresh ashok
Hi, Did anyone used the CRON-jobs in Java. Regards, Suresh -- 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 group, send email

[appengine-java] Any Hands-on Sample for CRON-jobs ?

2011-12-28 Thread suresh ashok
Hi, Did anyone used the CRON-jobs in Java. Regards, Suresh -- 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 group, send email

Re: [appengine-java] Re: Any inputs for How to use the DataStore for Java?

2011-12-28 Thread Jeff Schnitzer
It won't be a problem with the Low-Level API. It works just fine with exotic unicode strings. Your problem is somewhere else in your app, probably somewhere that you are generating the string or rendering it. Jeff On Wed, Dec 28, 2011 at 10:59 AM, Doug douganderson...@gmail.com wrote: Those