[appengine-java] Re: NullPointerException while running a new app

2010-03-14 Thread Diana Cruise
Help anyone...the key here is the stack trace but it points to a line in the generated .java file that came from the .jsp. I am also getting a null pointer but when I check the line number using the generated .java on my local system, it does NOT make sense. Hence, the line number in production

[appengine-java] Re: How to upload pics in appengine java

2010-03-14 Thread Diana Cruise
Also this guy Vince has a package that not only helps with uploads but also then allowing your app to generate pages that use the photos including delta checks - really neat stuff! See GAEVFS mentioned in this thread. Please post your results so the rest of us can benefit from your experience.

[appengine-java] Re: Why is it called Google App Engine for Java ?

2009-12-01 Thread Diana Cruise
I agree with Ravi and Bryce...we have other fish to fry (threads to answer) and Java is a programming language reference which doesn't imply every library under the sun (pun intended). On Dec 1, 4:19 am, bryce cottam bcot...@gmail.com wrote: the GAE isn't cross-compiling, javac is doing the

[appengine-java] Re: Why is it called Google App Engine for Java ?

2009-11-27 Thread Diana Cruise
I'm curious which classes you are referring to that are missing and are NOT considered a stability risk running under a shared app server environment. We are developing in Java with this solution so I don't mind the naming...I have yet to need a class not offered, guess I have been lucky :) So,

[appengine-java] Re: Why is it called Google App Engine for Java ?

2009-11-27 Thread Diana Cruise
Jago...in shared environments you can't let apps launch their own threads, you can't let apps takeover file systems, etc...these are basic principles for shared resources such as GAE and, for example, contradicts J2EE specs such as EJB and so on. Such apps belong on dedicated servers. Also,

[appengine-java] Re: GAE status / availalbility problems?

2009-11-18 Thread Diana Cruise
of byte[] in JDO on GAE isn't supported. On Wed, Nov 18, 2009 at 1:00 PM, Diana Cruise diana.l.cru...@gmail.com wrote: What's the latest here Dmitry...can GAE handle more than 100 request or not?  Please update where you are with this problem.  Thanks. On Nov 9, 5:15 pm, Dmitry Anipko

[appengine-java] Re: JDO/JPA Snippets That Work - Updating a bidirectional, owned, one-to-many relationship with a new child

2009-11-12 Thread Diana Cruise
Max Ross, I took time to review and enter discussion relating to your snippet. In that thread above I raised questions, but never heard back...please have a look. On Nov 2, 12:55 pm, Max Ross (Google) maxr+appeng...@google.com wrote: Looking in the debugger is not a good indication of what is

[appengine-java] Re: GAE status / availalbility problems?

2009-11-09 Thread Diana Cruise
-notify/brows... Phil (not from Google) On Nov 7, 7:29 am, Diana Cruise diana.l.cru...@gmail.com wrote: I'm troubled by this lack of help for GAE apps...I see MANY forum entries with NO reply lately whereas in earlier months there seemed to be more quality responses.  Who are the Google

[appengine-java] Re: Which datastore exceptions are appropriate for Re-try

2009-11-09 Thread Diana Cruise
WSouza, what scenario triggers UnknownException? On Nov 9, 3:24 am, leszek leszek.ptokar...@gmail.com wrote: http://code.google.com/intl/pl/appengine/docs/java/datastore/transact...         for (int i = 0; i NUM_RETRIES; i++) {            

[appengine-java] Re: Which datastore exceptions are appropriate for Re-try

2009-11-09 Thread Diana Cruise
Leszek, thanks much! On Nov 9, 11:20 am, Diana Cruise diana.l.cru...@gmail.com wrote: WSouza, what scenario triggers UnknownException? On Nov 9, 3:24 am, leszek leszek.ptokar...@gmail.com wrote: http://code.google.com/intl/pl/appengine/docs/java/datastore/transact

[appengine-java] Re: GAE Performance

2009-10-26 Thread Diana Cruise
/contention.html - Jason On Thu, Oct 22, 2009 at 8:04 AM, Diana Cruise diana.l.cru...@gmail.comwrote: I'm glad to hear that the 1-10 requests/second is per User root entity...in my case this means that huge number of Users logged in around the world should expect sub-second response even

[appengine-java] Re: Photo and Video services

2009-10-23 Thread Diana Cruise
for storing and serving large files feature on the roadmap, but the details of this feature have not be revealed. Vince On Thu, Oct 22, 2009 at 7:40 PM, Diana Cruise diana.l.cru...@gmail.com wrote: What is the nature of the 10Mb limit again? On Oct 22, 6:38 pm, Diana Cruise

[appengine-java] Re: Photo and Video services

2009-10-22 Thread Diana Cruise
://code.google.com/appengine/docs/roadmap.html Vince On Thu, Oct 22, 2009 at 1:55 PM, Diana Cruise diana.l.cru...@gmail.com wrote: What options do I have in GAE to allow Users to upload, store, and view media (photos, video, audio, etc) from my within my application

[appengine-java] Re: Photo and Video services

2009-10-22 Thread Diana Cruise
Actually, I tried simple files without spaces also and they failed too. When I hit your photo I noticed execellent response time...have you noticed any particular degradation when displaying lists of photos, for example? On Oct 22, 3:58 pm, Diana Cruise diana.l.cru...@gmail.com wrote: Thanks

[appengine-java] Re: Photo and Video services

2009-10-22 Thread Diana Cruise
or stress testing. Vince On Thu, Oct 22, 2009 at 6:07 PM, Diana Cruise diana.l.cru...@gmail.com wrote: Actually, I tried simple files without spaces also and they failed too.  When I hit your photo I noticed execellent response time...have you noticed any particular degradation when

[appengine-java] Re: Photo and Video services

2009-10-22 Thread Diana Cruise
What is the nature of the 10Mb limit again? On Oct 22, 6:38 pm, Diana Cruise diana.l.cru...@gmail.com wrote: Yes, that worked ok from another system so it must be an IE7 problem...good catch! On Oct 22, 5:55 pm, Vince Bonfanti vbonfa...@gmail.com wrote: Can you try a different browser

[appengine-java] Re: GAE Performance

2009-10-19 Thread Diana Cruise
Shawn, the docs link you site is riddled with numbers (easy to get lost in them and what they truely mean)...which is why I included a simplest of scenarios above, that being to simply add a home addressbook entry attached to a User. Surely someone has a sizeable production system today in GAE

[appengine-java] Re: My recommendation: Use Low-Level API instead of JDO/JPA

2009-09-23 Thread Diana Cruise
Could you supply some briefs on your findings? This is exactly the type of feedback we need in this forum to help us who are starting new projects to best decide on what APIs and designs to use. For example, if you could summarize your handling of this simple relation that is in ALL apps:

[appengine-java] Re: Type Owned by Two Different Types?

2009-09-23 Thread Diana Cruise
It seems alarming to me that these basic relations are difficult to code. Lets face it, applications are full of these relations...it seems to me that too much developer time is required in the Persistence layer of GAE apps. The Persistence and Presentation layers needs to be a no brainer, so

[appengine-java] How-to view stack dumps in GAE

2009-09-19 Thread Diana Cruise
What does GAE do with standard dumps such as e.printStackTrace()? Here is the Admin Console Log output in DEBUG mode for my test: I 09-19 08:14AM 54.605 [app1-widget/1.336449820535414591].stdout: hello, testMode=false I 09-19 08:14AM 54.605 org.apache.jsp.test_jsp _jspService: hello2 I 09-19

[appengine-java] Re: JDO : How to make an unowned reference to an entity if we don't know its key yet ?

2009-09-19 Thread Diana Cruise
Now I'm confused...I thought an unowned relation was defined as being outside the Entity Group? If I have entity A and entity B who are both related to each other via entity C, I was under the impression that we had to decide whether C would be part of A's group or B's group, but NOT could not

[appengine-java] System.out.println behavior in production

2009-09-18 Thread Diana Cruise
I'm having difficulty debugging my application in production. According to the GAE docs, System.out.println output is directed as log level INFO. My home page generates such output when debugging in my test local environment. But, my deployment to production generates NO output. Using the

[appengine-java] Re: System.out.println behavior in production

2009-09-18 Thread Diana Cruise
:09 PM, Diana Cruise diana.l.cru...@gmail.comwrote: I'm having difficulty debugging my application in production. According to the GAE docs, System.out.println output is directed as log level INFO.  My home page generates such output when debugging in my test local environment.  But, my

[appengine-java] Re: System.out.println behavior in production

2009-09-18 Thread Diana Cruise
! On Sep 18, 10:27 pm, Diana Cruise diana.l.cru...@gmail.com wrote: Yes, I tried all the levels in the Console.  It must be the properties file.  I noticed the plugin created the log4j.properties in the src folder and the contents are below.  How do I set the default level in this file?  Thanks