[google-appengine] Re: Hi, GAE team, I beg you, please don't spawn any dynamic instances for my project, is it possible?

2014-01-24 Thread Ian Marshall
Have you tried something like (we cannot see all your settings): appengine-web-app xmlns=http://appengine.google.com/ns/1.0; [...] threadsafetrue/threadsafe automatic-scaling min-idle-instances1/min-idle-instances max-idle-instancesautomatic/max-idle-instances

[google-appengine] Re: User facing requests going into the warm up instances and getting served

2014-01-10 Thread Ian Marshall
All I can suggest is starring Issue 7865 (User-facing requests should never be locked to cold instance starts) at http://code.google.com/p/googleappengine/issues/detail?id=7865. On Friday, 10 January 2014 06:23:09 UTC, aswath wrote: Hello, The user facing requests are going into the

[google-appengine] Re: Transitioning from Java to App Engine

2013-12-10 Thread Ian Marshall
Have you searched the web for Java web frameworks which will work with GAE/J? I have seen a page called something like Will it play with App Engine? On Monday, 9 December 2013 05:44:27 UTC, Daniel Blees wrote: I'm working on creating a Java application for my sales department to easily

[google-appengine] Re: NucleusObjectNotFoundException

2013-11-12 Thread Ian Marshall
This sort of question is ideal to be asked on StackOverflow. On Tuesday, 12 November 2013 03:14:38 UTC, skin wrote: Hi, I am getting the below exception even when I have the entity with Id 4 for the kind X. Could not retrieve entity of kind X with key X(X(4))

[google-appengine] Web site overload at http://www.HealthCare.gov?

2013-10-31 Thread Ian Marshall
Hello to all you Americans, I am hearing about teething problems for the new US federal health insurance market place (at http://www.HealthCare.gov) for states that have not set up their own, including that the web site has problems handling the volume of traffic. Can I take it that this web

[google-appengine] Re: How can I change the Data Storage Selection setting?

2013-09-02 Thread Ian Marshall
August 2013 08:34:19 UTC+1, timh wrote: As I understand the current situation you can only select a location on app creation. The location cannot be changed after the fact. T On Friday, August 30, 2013 11:46:26 PM UTC+8, Ian Marshall wrote: The Google App Engine terms of service, under

[google-appengine] How can I change the Data Storage Selection setting?

2013-08-30 Thread Ian Marshall
The Google App Engine terms of service, under paragraph 2.3a, state Customer may select via the Service whether the Core App Engine End User Data will be stored permanently, at rest, in either the United States or the European Union, and Google will store it accordingly (App Engine Data

[google-appengine] Re: Billing issues, whom do I contact?

2013-08-16 Thread Ian Marshall
I too have started to suffer from this issue starting from this month. Thank you for the link to the magic form. I have submitted the form for action (hopefully) by Google. I too have re-enabled the payment card in Billing Settings. I then made a manual payment for the original, declined

[google-appengine] Re: Error code 202

2013-06-03 Thread Ian Marshall
People might also want to star Issue 7972 (Error code 202: change logging level from Warning to Error) at: https://code.google.com/p/googleappengine/issues/detail?id=7972q=Error%20202sort=prioritycolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log This

[google-appengine] Re: JDO query - set ordering

2013-05-23 Thread Ian Marshall
This looks like a question for the community on StackOverflow. On 22 May, 19:15, Bharath Kumaar bharathkumar.manoha...@a-cti.com wrote: Hello everyone,  i am querying a table with two filters and after that i am adding set ordering for the another field. Everything seems to be correct but its

[google-appengine] Re: Bad news for GAE/Java from Google I/O

2013-05-21 Thread Ian Marshall
If (even an experimental) switch labelled Route requests to warmed-up instances only (except if none is already running) was introduced, I think that you will find a huge take-up, which will indicate the strong desire/need of GAE/J developers for such a feature! On May 21, 8:54 am, Marcel

[google-appengine] Re: Bad news for GAE/Java from Google I/O

2013-05-21 Thread Ian Marshall
%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log It was raised, acknowledged and accepted last summer and has currently got 155 stars. If there is a Beg panel for this issue, I shall visit it and click the Beg icon. On May 21, 10:11 am, Ian Marshall ianmarshall

[google-appengine] Re: Limitation on “Exceeded maximum allocated IDs”

2013-04-04 Thread Ian Marshall
What is the relevant code (and values) that experience this exception? On Apr 4, 10:13 am, GoSharp Lite gosharpl...@gmail.com wrote: *This might be a JDO limitation. Is there a setting to increase maximum allocation IDs?* java.lang.IllegalArgumentException: Exceeded maximum allocated IDs at

[google-appengine] Re: new to gae

2013-04-01 Thread Ian Marshall
It depends. What experience do you have at software development? What do you want to accomplish with GAE? On 1 Apr, 16:06, aKhil bhartiya akhilbhart...@gmail.com wrote: Hello all, I am very new to GAE. Can you suggest few topics to start for beginners ? thank you. Akhil -- You received

[google-appengine] Re: Issue 7048 is not obsolete

2013-03-22 Thread Ian Marshall
Raise a new issue and refer to the related issue that is marked as obsolete. Then refer to the new issue in the obsolete issue, so people can follow and star the new issue as desired. On 22 Mar, 03:49, Zachary “Gamer_Z.” Yaro zmy...@gmail.com wrote: App Engine issue 7048 was marked obsolete,

[google-appengine] Re-publicising the DataNucleus-AppEngine issue tracker

2013-03-04 Thread Ian Marshall
Should this issue tracker (at http://code.google.com/p/datanucleus-appengine/issues) be re-publicised on the Google Developers GAE home page? The sole issue tracker that I can see linked on that page is the GoogleAppEngine issue tracker. I am fairly sure that the DataNucleus- AppEngine issue

[google-appengine] Re: Help - appengine has lost all it's instances

2013-02-25 Thread Ian Marshall
Have you reported or starred the following issues? http://code.google.com/p/googleappengine/issues/detail?id=8838q=summary%3A121sort=priority%20-idcolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log

[google-appengine] Re: App Engine Not Serving ... AGAIN!

2013-02-25 Thread Ian Marshall
Me too. Have you reported or starred the following issues, if they apply to you? http://code.google.com/p/googleappengine/issues/detail?id=8838q=summary%3A121sort=priority%20-idcolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log

[google-appengine] Re: AppEngine not serving - Error Code 121

2013-02-25 Thread Ian Marshall
I get the error code too now. Have you reported or starred the following issues, if they apply to you? http://code.google.com/p/googleappengine/issues/detail?id=8838q=summary%3A121sort=priority%20-idcolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log

[google-appengine] Re: Can't Edit APP on GAE

2013-02-04 Thread Ian Marshall
What do you mean by edit an existing application? Do you mean upload a new application version and set this to be the application's default version? On Feb 3, 8:34 pm, Ayick Tigabelas ayicktigabe...@gmail.com wrote: how can I edit an existing my application? somebody help me -- You received

[google-appengine] Re: need urgent help

2013-01-15 Thread Ian Marshall
You are asking for help on this topic repeatedly, but you will probably need to demonstrate a willingness to take action on responses already made before others chip in. For example: someone asked you about your persistence.xml file. You just responded that you didn't have this file and wanted

[google-appengine] Re: student entity not updated

2012-10-26 Thread Ian Marshall
This sounds to be like an issue to be asked on StackOverflow. You will also need to add some detail (include some code) to allow people to help you. On 25 Oct, 10:58, itcn2cse itcn2...@gmail.com wrote: Hi, I am running my app for two days now and the student entity in the datastore admin

[google-appengine] Re: JPO Entity vs Datastore Entity

2012-10-16 Thread Ian Marshall
I believe that this sort of question should be asked on StackOverflow. On 15 Oct, 13:30, Jan Gabriel johnymach...@gmail.com wrote: Hello I am working on my first project and I am stuct. I need to know whats the difference between datastore.entity and javax.persistance.entity? Which one should

[google-appengine] Re: Datastore - transaction on entities with no parent

2012-10-12 Thread Ian Marshall
the issue going through JDO ? Thanks, Olivier On Thursday, October 11, 2012 1:16:56 PM UTC+2, Ian Marshall wrote: You say ... I have to perform datastore transactions on entities which have no parent. Unless I misunderstood, this is not possible. Even though, in my view

[google-appengine] Re: Datastore - transaction on entities with no parent

2012-10-11 Thread Ian Marshall
You say ... I have to perform datastore transactions on entities which have no parent. Unless I misunderstood, this is not possible. Even though, in my view, this topic should be discussed on StackOverflow instead of here, I disagree with what you say; this **is** possible. My application

[google-appengine] Re: Datastore - transaction on entities with no parent

2012-10-11 Thread Ian Marshall
You say ... I have to perform datastore transactions on entities which have no parent. Unless I misunderstood, this is not possible. Even though, in my view, this topic should be discussed on StackOverflow instead of here, I disagree with what you say; this **is** possible. My application

[google-appengine] Re: Server error

2012-09-28 Thread Ian Marshall
I believe that StackOverflow is the forum recommended by Google to ask this type of question. On Sep 26, 10:58 am, soha sohaelsha...@yahoo.com wrote:  my app writes to me Error: Server ErrorThe server encountered an error and could not complete your request. If the problem persists, please

[google-appengine] Re: help me !I use java when I take String cast to Text then has some wrong

2012-09-18 Thread Ian Marshall
In my view, this is a question for StackOverflow. If you post there, you might want to add some code. On 18 Sep, 04:51, IVE lky...@gmail.com wrote: I USE STRUT2 IN THE gae ,and  when the action accepted  the String ,then I cast to Text and I will stored in the database,but after cast to Text

[google-appengine] Unable to see/join the hang-out Asynchronous Tasks with App Engine: 'Last to Cross the Finish Line'

2012-08-01 Thread Ian Marshall
Was I the only person unable to see/join the hang-out Asynchronous Tasks with App Engine: 'Last to Cross the Finish Line' at https://developers.google.com/events/ahNzfmdvb2dsZS1kZXZlbG9wZXJzcg4LEgVFdmVudBjW7asDDA ? It was due to start at 0900 hrs today (US Pacific Time) and to last 1 hour.

[google-appengine] Re: Unable to see/join the hang-out Asynchronous Tasks with App Engine: 'Last to Cross the Finish Line'

2012-08-01 Thread Ian Marshall
Afternote: the URL which I pasted into my post does not work. Please disregard it. On Aug 1, 6:13 pm, Ian Marshall ianmarshall...@gmail.com wrote: Was I the only person unable to see/join the hang-out Asynchronous Tasks with App Engine: 'Last to Cross the Finish Line' at    https

[google-appengine] Re: Callbacks don't work with version 1.7/Java

2012-07-19 Thread Ian Marshall
Mos, I believe that this type of question should no longer be asked here but on StackOverflow instead. Ian On 18 July, 16:04, Mos mosa...@googlemail.com wrote: I just updated from 1.6.4  to 1.7  AppEngine/Java. Callbacks like @PrePut don't work anymore.  Tested on local dev-server and on

[google-appengine] Re: Error in JDO Persistence Manager

2012-06-11 Thread Ian Marshall
:30, Ian Marshall wrote: Can you show us a fragment of your stack trace? On Jun 7, 8:17 am, Mobi Share iiitd.mobish...@gmail.com wrote: I am getting this error when i am trying to get the persistent manager for JDO in app engine java.lang.ExceptionInInitializerError Code

[google-appengine] Re: Error in JDO Persistence Manager

2012-06-08 Thread Ian Marshall
Can you show us a fragment of your stack trace? On Jun 7, 8:17 am, Mobi Share iiitd.mobish...@gmail.com wrote: I am getting this error when i am trying to get the persistent manager for JDO in app engine java.lang.ExceptionInInitializerError Code PersistenceManager pm =

[google-appengine] HTTP error 403 whilst accessing the guest book

2012-05-24 Thread Ian Marshall
I would need to see some more information before I would be able to help you. On May 24, 1:59 pm, arun kumar kumar0...@gmail.com wrote: hi i am new to creating application using google appengine. i installed eclipse and updated google appengine as mentioned

[google-appengine] Re: The Schedule Format of cron.xml

2012-05-20 Thread Ian Marshall
Done at http://code.google.com/p/googleappengine/issues/detail?id=7546 On May 20, 7:31 am, Peter McKenzie peter...@google.com wrote: Please create an issue on the issue tracker for this feature request. On Thursday, May 17, 2012 6:15:38 PM UTC+10, Ian Marshall wrote: Thank you

[google-appengine] Re: The Schedule Format of cron.xml

2012-05-17 Thread Ian Marshall
chain task. In option 2: This is my first thought about cron.xml . I just wish a simple syntax to support such requirement. If I change the schedule from 30 minutes to 2 minutes, the cron.xml will be 1800 entries. Ian Marshall於 2012年5月16日星期三UTC+8下午5時15分11秒寫道: Your syntax

[google-appengine] Re: The Schedule Format of cron.xml

2012-05-16 Thread Ian Marshall
Your syntax problem may lie within your schedule tag (mix of month and every, and unwanted final comma): schedule1,15, of month every 2 hours/schedule Your description tag and posting text do not match the every 2 hours in your schedule tag. Assuming that you want to run every 30 minutes...

[google-appengine] Re: codereview is dead

2012-05-14 Thread Ian Marshall
Have you examined the logs for {mydomain}? On May 14, 4:45 am, Maksym Novozhylov mnovozhi...@odesk.com wrote: and is dead again..., hope this will have gone soon Am Montag, 14. Mai 2012 06:41:24 UTC+3 schrieb Maksym Novozhylov: I meant codereview.{mydomain} Not sure if smb. from

[google-appengine] Re: Please help me!!!

2012-05-04 Thread Ian Marshall
If you change the subject of your post from Please help me!!! to something specific, then I would be happy to give you a pointer. Until then, my answer is I am happy to help you!!! On May 4, 7:08 am, TonyPandy lzrworldl...@gmail.com wrote:          My mobile phone is too late to receive

[google-appengine] Re: I can not receive goagent application SMS verification code

2012-05-04 Thread Ian Marshall
Have you looked at the pinned post about what to do if you have problems signing up for an account? On May 4, 3:07 am, 钱熠南 kou...@gmail.com wrote: My mobile phone can not receive goagent application SMS verification code! Request to send the code to the E-mail: kou...@gmail.com -- You

[google-appengine] Asynchronous session persistence: rate limit?

2012-04-27 Thread Ian Marshall
I have configured my application to write HTTP session data to the datastore asynchronously. I have configured my own push queue for this purpose, as opposed to using the default push queue. My question is: is this queue limited to the push queue execution rate limit of 500 task invocations per

[google-appengine] Re: App Engine 1.6.5 Released

2012-04-25 Thread Ian Marshall
As a Java person, am I correct to restrain my enthusiasm and wait for the 1.6.5.1 Java release? On Apr 24, 10:34 pm, Marzia Niccolai marce+appeng...@google.com wrote: Hi, We've released 1.6.5 today, with some really cool features you can read about

[google-appengine] Re: GAE, Filter, Null Parameter

2012-04-13 Thread Ian Marshall
Hi, I'm afraid that I do not understand your problem. You will need to explain your problem clearly before anyone can help you properly. On Apr 12, 4:51 am, leongpow leong...@gmail.com wrote: Hi all, Environment: Netbean (Java) after look through few related

[appengine-java] Re: datastore

2012-03-14 Thread Ian Marshall
I think that you will have to put more effective effort into posing your question to get a useful reply. What datastore persistence interface do you want to use? What is your datastore design, using which you want to store a string? What web framework do you want to use, if any? Have you read

[google-appengine] Re: Error code 202

2012-03-08 Thread Ian Marshall
unable to access the site and got the GAE error 500 page instead. Also, I echo Tarun's question: what is the cause of the problem? Can I work around this? Ian Marshall On Mar 7, 9:19 am, tarun2000 tarunpondiche...@gmail.com wrote: I keep getting:  A problem was encountered with the process

[google-appengine] Re: Error code 202

2012-03-08 Thread Ian Marshall
That's good to hear; I just had the error again when visiting my app's home page to get you the app ID. As well as the app ID, I sent to Amy: I am using the Java version of GAE, with the HRD. On Mar 8, 5:51 pm, Amy Unruh amyu+gro...@google.com wrote: On Thu, Mar 8, 2012 at 8:40 AM, Amy Unruh

[appengine-java] Re: Best way to dynamic scheduled task

2012-03-05 Thread Ian Marshall
You could enqueue a task for each alert, which has as its ETA the date- time of the alert. On Mar 4, 2:10 pm, ale aleee...@gmail.com wrote: Hi everybody,Hello I'm writing an application that works as a calendar online (like google calendar). My question is: if a user sets an event to an

[appengine-java] Re: Best way to dynamic scheduled task

2012-03-05 Thread Ian Marshall
for event that are coming... Thanks a lot On Monday, March 5, 2012 10:33:14 AM UTC+1, Ian Marshall wrote: You could enqueue a task for each alert, which has as its ETA the date- time of the alert. On Mar 4, 2:10 pm, ale aleee...@gmail.com wrote: Hi everybody,Hello I'm writing

[google-appengine] Re: GAE and EU law regulations requiring for personal information data to be located in EU.

2012-02-24 Thread Ian Marshall
You might want to look at the discussion thread for Google App Engine issue 193 (Country-specific Storage) at: http://code.google.com/p/googleappengine/issues/detail?id=193#c6 On Feb 24, 6:03 pm, Janusz Skonieczny janusz.skoniec...@gmail.com wrote: Hi all, I'm looking into a possible case

[appengine-java] Re: Clean Slate

2012-02-23 Thread Ian Marshall
You could: · Upload the new version of your application. · In your Administration Console: · Change the default application version to your new one. · Disable your application. · Delete all datastore entities. · Enable your application. Voilà? On Feb 22, 1:40 am,

[appengine-java] Re: Problem in the datastore

2012-02-01 Thread Ian Marshall
(61e5c9c622d01075) started at 2012/02/01 04:0What is that mean? How can I overcome that? Please someone help me. Regards Aruna On 31 January 2012 02:10, Ian Marshall ianmarshall...@gmail.com wrote: Have you looked at your application's log in the Google App Engine Administration

[appengine-java] Re: Problem in the datastore

2012-01-31 Thread Ian Marshall
Have you looked at your application's log in the Google App Engine Administration Console? Do you see anything relevant? On Jan 31, 8:35 am, deltaaruna deltaar...@gmail.com wrote: Hi all, My app has about 6 records. I uploaded the bulk data to the local datastore using xml files. It was

[google-appengine] Re: Are the more python than java GAE apps?

2012-01-23 Thread Ian Marshall
You can get a quick guide to the relative popularities of the SDKs by looking at the SDK download counts. On Jan 23, 6:29 am, Niklas Rosencrantz nikla...@gmail.com wrote: Which is more deployed, Java or Python apps? Is that statistic official? I use python for most of my apps and I could

[appengine-java] Re: how to get the correct time for germany?

2012-01-13 Thread Ian Marshall
You're welcome! Do let me know if the approach in my method does not work for you. On Jan 13, 8:12 am, vega _v...@vr-web.de wrote: thank you :) -- 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

[appengine-java] Re: DataStore ApiDeadlineExceededException

2012-01-13 Thread Ian Marshall
With your added line query.setRange(0, 10); do you get exactly the same exception? I would expect your added line to work if used correctly. What is your code with that line added? Once solved, you might want to use JDO query cursors to step through your potential result set query by query.

[appengine-java] Re: how to get the correct time for germany?

2012-01-11 Thread Ian Marshall
The code below is how I do this. It works for summer and winter times automajically. public static final Locale G_LOCALE_UK = Locale.UK; public static final String G_S_TIME_ZONE_ID = Europe/London; /** * Converts a date-time in Universal Time Co-ordinated (UTC) time * into a

[google-appengine] Re: I love App Engine

2011-12-27 Thread Ian Marshall
I must agree. What an excellent platform GAE/J is. Automatic scalability, Java, Apache Wicket (I know: nothing to do with Google, but it works with GAE/J), What fun this coding is! A big thank you from me too to all at Google who work on GAE. You deserve a good Christmas and New Year break.

[appengine-java] Re: Entity-User-Permission modelling with JDO. Help!

2011-12-19 Thread Ian Marshall
Or 4. Have an unowned link entity (called DocPermissions?) of structure: [Key] userKey [Key] documentKey [Permissions] permissions where [Key] is the data type you use as your entity IDs [Permissions] is a data type to hold the set of permissions (user v. document) and their

[appengine-java] Re: Entity-User-Permission modelling with JDO. Help!

2011-12-19 Thread Ian Marshall
Fair points. It's up to you of course. I hadn't thought about cascade deletes. Possibility to query child entities for parent key -- Max Ross's GAE persistence blog may mention something about this. It's been a long while since I read the

[google-appengine] Re: Problem updating my project to new SDK

2011-12-18 Thread Ian Marshall
Hi Paul, Enqueuing a task at start-up to instantiate a PMF instance -- First, some code. private static String g_sDatabaseMode = null; private static final Object objLockPMF = new Object(); private static volatile

[google-appengine] Re: Problem updating my project to new SDK

2011-12-17 Thread Ian Marshall
Hi Paul, I am not a Maven person; I still use Ant with my NetBeans IDE. So I probably cannot help you. Hopefully someone else on this forum can. (As a non-Maven person, does your Maven build a war folder prior to running your GAE/J development server? If so, you could take a peek in the folder I

[google-appengine] Re: Problem updating my project to new SDK

2011-12-16 Thread Ian Marshall
performance though - do you have any issues with that? How about startup times? Mines are really slow, but I am not sure if Wicket has anything to do with it. On Dec 14, 9:47 am, Ian Marshall ianmarshall...@gmail.com wrote: I believe that the GAE/J SDK files we have in our   war\WEB-INF\lib

[google-appengine] Re: Problem updating my project to new SDK

2011-12-14 Thread Ian Marshall
I believe that the GAE/J SDK files we have in our war\WEB-INF\lib folder dictate to GAE/J which version of the SDK we want to be run in production. For example: I have appengine-api-1.0-sdk-1.5.5.jar amongst other .jar files, so my app will run under the Java 1.5.5 SDK when deployed in

[appengine-java] Re: Writing to the high replication datastore

2011-12-01 Thread Ian Marshall
Don't worry about your English - it's OK, actually, and far better than if I attempted to write in your home language! The clues are in your error messages. In appears to me that your application cannot be compiled because your compiler is confused about where to find the library files for the

[appengine-java] Re: what should i learn so that i can program google app engine java?

2011-11-30 Thread Ian Marshall
Hello Tri, You have a lot to learn, but no matter: I trust that you find the world of software development enjoyable and rewarding. You will need to learn/study: * Software development using the Java programming language (search on-line for the Java tutorials). * Developing web

[appengine-java] Re: 1.3.8 upgrade delete datastore contents

2011-11-29 Thread Ian Marshall
This is known behaviour with the GAE/J SDK. It has been discussed before. If you haven't already searched this group for Datastore empty, you will will some relevant posts. On Nov 28, 9:46 pm, Mir m_beltr...@hotmail.com wrote: Hi, same problem with upgrade to SDK 1.6.0 Has someone found the

[appengine-java] Re: 1.3.8 upgrade delete datastore contents

2011-11-29 Thread Ian Marshall
This is known behaviour with the GAE/J SDK. It has been discussed before. If you haven't already searched this group for Datastore empty, you will find some relevant posts. On Nov 28, 9:46 pm, Mir m_beltr...@hotmail.com wrote: Hi, same problem with upgrade to SDK 1.6.0 Has someone found the

[google-appengine] Googlebot hitting my app once every minute

2011-11-17 Thread Ian Marshall
Hello Everyone, About 26 hours ago, my application (which normally receives almost no traffic since it is an orphaned developer app) started receiving Googlebot hits (and a few Microsoft Bing ones) at a rate of around once per minute. I can understand trawling daily, but not at this frequency. I

[google-appengine] Re: Googlebot hitting my app once every minute

2011-11-17 Thread Ian Marshall
feel better, which helps until the real culprit can be found. -Brandon -Original Message- From: google-appengine@googlegroups.com [mailto:google-appengine@googlegroups.com] On Behalf Of Ian Marshall Sent: Thursday, November 17, 2011 11:37 AM To: Google App Engine Subject

[appengine-java] Re: JDO embedded object not being initialized after JDO query

2011-11-16 Thread Ian Marshall
How do you create and persist your Account and AccountDetails objects? This can affect the outcome of persistence attempts. On Nov 16, 9:14 am, djd alex.dobjans...@gmail.com wrote: Still no thoughts? I'm really stuck with this, have googled it, looked over examples (most questions related to

[appengine-java] Re: I loaded java today and now its saying it wont work

2011-11-16 Thread Ian Marshall
You'll need to give us some more details. On Nov 15, 9:35 pm, slb67 slb196...@gmail.com wrote: can someone help me it says its still in the computer but I deleted it so what do i do now -- You received this message because you are subscribed to the Google Groups Google App Engine for Java

[appengine-java] Re: Help on Unowned Relationships

2011-11-16 Thread Ian Marshall
Since the relationship is unowned, you will want to persist in at least one of the objects a pointer to the other. This pointer could be whatever you use as the key of the other object, or it could be some other property of the other object which is guaranteed to identify that other object

[appengine-java] Re: JDO embedded object not being initialized after JDO query

2011-11-16 Thread Ian Marshall
PersistenceManager -- Do you close your PersistenceManager instance after you have persisted your Account object? (I always close my PersistenceManager instances when I am done using them.) I don't see why would I actually need to save by hand AccountDetails, am I wrong?

[google-appengine] Re: how to develop on tomcat and deploy on GAE

2011-11-09 Thread Ian Marshall
I did this at first (using a MySQL database with my Tomcat), but this was a mistake. Even though it was nice to step through my code during debug, I lost the following things by not developing using the GAE/J development web server: · The GAE datastore behaves differently to a MySQL database,

[appengine-java] Re: Change from String to Integer , now can't rid of Zombie instances... what is the right procedure to do so?

2011-10-30 Thread Ian Marshall
You might want to implement an alternative procedure of the following stages to change the data type of your data mamber = field: 1. Add the data member quantityToAddNew of data type Integer. Use this in your code instead of quantityToAdd. Deploy. 2. After a suitable delay (at least 24 hours?):

[appengine-java] Re: Change from String to Integer , now can't rid of Zombie instances... what is the right procedure to do so?

2011-10-28 Thread Ian Marshall
If you are getting this exception when running on the GAE/J cloud, have you deleted all your previously-existing ToBuyBean persistent entities? (This would ensure that no ToBuyBean persistent entity exists that has a quantityToAdd already persisted as a string.) On Oct 27, 10:14 pm, Daniel

[google-appengine] Re: can possible to transfer data in mysql on localhost??

2011-10-24 Thread Ian Marshall
App Engine itself persists data in the Google datastore only (ignoring the temporary memcache and things like enqueued tasks and sending data outside of App Engine for storage). The same will apply to an App Engine web application running on a local instance of the development application server,

[google-appengine] Re: can possible to transfer data in mysql on localhost??

2011-10-24 Thread Ian Marshall
...@gmail.com wrote: thank you sir... On Mon, Oct 24, 2011 at 3:51 AM, Ian Marshall ianmarshall...@gmail.comwrote: App Engine itself persists data in the Google datastore only (ignoring the temporary memcache and things like enqueued tasks and sending data outside of App Engine

[appengine-java] Re: JDOCursorHelper.getCursor always returns NULL

2011-10-19 Thread Ian Marshall
Instead of ListAllGameData AllGameDataResults = (ListAllGameData)getAllGameDataQuery.executeWithMap(args); ... Cursor newCursor = JDOCursorHelper.getCursor(AllGameDataResults); have you tried List AllGameDataResults = getAllGameDataQuery.executeWithMap(args); ... Cursor newCursor

[appengine-java] Re: JDOCursorHelper.getCursor always returns NULL

2011-10-19 Thread Ian Marshall
)getAllGameDataQuery.executeWithMap(args); However, I'm still not getting a cursor. Thanks, Jason On Oct 19, 6:11 am, Ian Marshall ianmarshall...@gmail.com wrote: Instead of   ListAllGameData AllGameDataResults =    (ListAllGameData)getAllGameDataQuery.executeWithMap(args);   ...   Cursor newCursor

[appengine-java] Re: Wicket NonCachingImage not showing image

2011-10-14 Thread Ian Marshall
instead of a model. On Oct 14, 5:01 pm, gk goran.kar...@googlemail.com wrote: Open the source URL of the image in your browser (http://.../page?8- IResourceListener-frmForm- imgImageamp;antiCache=1318502670796). Then see what your browser tells you about that resource. On Oct 13, 4:13 pm, Ian

[appengine-java] Re: Upgraded app engine to 1.5.5 in eclipse - local datastore now empty ?!

2011-10-14 Thread Ian Marshall
The discussion at http://groups.google.com/group/google-appengine-java/browse_thread/thread/b3e33070ab8c9ddb/5a85084fc1a5dd9e?lnk=gstq=Local+datastore+empty#5a85084fc1a5dd9e might be relevant. On Oct 14, 1:07 pm, Michael P mp31...@gmail.com wrote: Yes, I saw exactly the same. I tried to post

[appengine-java] Re: Crons Optimization

2011-10-13 Thread Ian Marshall
Hi Hakim, 1. You could remove the text synchronized from your cron's schedules. Then the execution times will get out of synch over time. 2. You could have your cron jobs enqueue a task. Each of your 14 cron jobs would have a different delay to space executions over your 30 minutes. For

[appengine-java] Re: Crons Optimization

2011-10-13 Thread Ian Marshall
On further reflection, please reject my suggestion 2, since your crons will still fire simultaneously. On Oct 13, 10:19 am, Ian Marshall ianmarshall...@gmail.com wrote: Hi Hakim, 1.  You could remove the text synchronized from your cron's schedules. Then the execution times will get out

[appengine-java] Wicket NonCachingImage not showing image

2011-10-13 Thread Ian Marshall
Hello everyone, I use Apache Wicket's NonCachingImage component to show an image in a form. The image shows correctly when using the GAE/J development application server but fails to show when the code is running on GAE proper. I believe that this may be due to the image's src tag not being

[appengine-java] Wicket NonCachingImage not showing image

2011-10-13 Thread Ian Marshall
Hello everyone, I use Apache Wicket's NonCachingImage component to show an image in a form. The image shows correctly when using the GAE/J development application server but fails to show when the code is running on GAE proper. I believe that this may be due to the image's src tag not being

[appengine-java] Re: Storing query results in memcache

2011-09-30 Thread Ian Marshall
Hi Christian, If Nichole's tip doesn't help you, then for your list view, you could back it up with an array (in memcache?). Upon any create, edit, delete operation, you will have to test the relevant entity (using logic equivalent to your query) to see whether its entry in the array should be

[google-appengine] Re: GAE documentation can't be downloaded. 404 Error.

2011-09-20 Thread Ian Marshall
I've raised issue Nº 5939 Documentation download link is broken at http://code.google.com/p/googleappengine/issues/detail?id=5939sort=-id%20prioritycolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log since I encountered this issue this morning. On Sep

[appengine-java] Re: JDO and High Replication datastore

2011-09-19 Thread Ian Marshall
I do! Code-wise, there is no change that I am aware of. Conceptually, there are differences - such as potential delays between a write in one transaction and a subsequent read without using a transaction to see the newly-updated data. On Sep 17, 9:06 am, Shoubhik sbos...@gmail.com wrote:

[appengine-java] Re: JDO and High Replication datastore

2011-09-19 Thread Ian Marshall
I correct what I wrote below. I should have written: Conceptually, there are differences - such as the delay between a write and seeing the new data in a subsequent read without using a transaction. On Sep 19, 11:46 am, Ian Marshall ianmarshall...@gmail.com wrote: I do! Code-wise

[google-appengine] Re: Cron job every 30 minutes only on work days

2011-09-13 Thread Ian Marshall
The GAE notes are confusing to me for your scenario. Have you tried: 1. Setting up 19 cron jobs of the form scheduleevery mon,tue,wed,thu,fri HH:MM/schedule where HH:MM is: 09:00, 09:30, 10:00, ..., 15:00 1. Setting up 1 cron job of the form scheduleevery mon,tue,wed,thu,fri

[appengine-java] Re: JDO NucleusObjectNotFoundException Exception: Could not retrieve entity of kind ? with key ?

2011-08-17 Thread Ian Marshall
Hi there, 1. From the parent's key, I use key.addChild(...) to build the full key to the child. Is this the same as the KeyFactory.createKey(...) that you use to build the child key? 2. To get an object without knowing its parent you can run a query on one of more of the child's

[appengine-java] Re: Trying to save and retrieve data in google app engine in hierarchical manner.

2011-08-03 Thread Ian Marshall
I don't think that we can help you unless we see some of your code where you do your persisting! (Am I correct to presume that you are using JDO?) On Aug 2, 2:28 pm, Sachin Salunkhe sachi...@ensarm.com wrote:  I am trying to save and retrieve data in google app engine in hierarchical manner.

[appengine-java] Re: Netbeans support

2011-07-19 Thread Ian Marshall
Have you looked at http://code.google.com/p/googleappengine/issues/detail?id=1294can=5sort=priority%20-statuscolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log Regards, Ian On Jul 17, 5:26 pm, Pascal Emile Fares pascal.emile.fa...@gmail.com wrote:

[appengine-java] Re: Development server deletes automatically-generated datastore indices

2011-07-01 Thread Ian Marshall
the same behaviour. My workaround: once a index has been automatically generated, I copy its xml configuration from datastore-indexes-auto.xml to datastore- indexes.xml. Thus I consider  datastore-indexes-auto.xml as automatic propositions. On Jun 30, 12:14 pm, Ian Marshall ianmarshall

[appengine-java] App instance not dying despite hours of non use

2011-07-01 Thread Ian Marshall
I have just created a new (account and) application ID, in order to port my application to use the High Replication datastore. I currently have billing disabled, warm-up requests enabled, and thread-safe operation specified. I see now that the new application ID has one instance running, of age

[appengine-java] Re: App instance not dying despite hours of non use

2011-07-01 Thread Ian Marshall
at 10:58 AM, Ian Marshall ianmarshall...@gmail.comwrote: I have just created a new (account and) application ID, in order to port my application to use the High Replication datastore. I currently have billing disabled, warm-up requests enabled, and thread-safe operation specified. I

[appengine-java] Development server deletes automatically-generated datastore indices

2011-06-30 Thread Ian Marshall
I have my datastore-indexes.xml configuration file set as datastore-indexes autoGenerate=true /datastore-indexes I make successive runs of the development server. Each time before stopping it, I wait a couple of minutes for updates to be flushed to local_db.bin and

[appengine-java] appengine-web.xml configuration dependencies: session storage

2011-06-28 Thread Ian Marshall
Considering the following non-default configuration options below: sessions-enabledtrue/sessions-enabled async-session-persistence enabledtrue/async-session-persistence enabled does asynchronous session persistence require sessions to be enabled (I guess so)? -- You received this message

[appengine-java] SDK version confusion

2011-06-17 Thread Ian Marshall
Hello All, I am confused about the current GAE/J SDK version: · The GAE downloads page says version 1.5.0.1 dated 16 May 11. · My local GAE/J development server says at start-up: There is a new version of the SDK available. --- Latest SDK: Release:

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