[google-appengine] Re: java.security.AccessControlException: access denied during upload file
That won't help out. You will still get the access error when you actually try and write the file. You can persist into a datastore. If I'm outside the framework i.e. JSF, then I have no problems persisting it as a file. On Apr 28, 12:03 pm, Jason (Google) apija...@google.com wrote: You may need to use ServletFileUpload instead: http://shogi-software.blogspot.com/2009/04/google-app-engine-and-file... - Jason On Sat, Apr 25, 2009 at 5:13 PM, Jun junshen2...@gmail.com wrote: Hi, I am trying to upload a file with the following code. DiskFileUpload fu = new DiskFileUpload(); fu.setSizeMax(-1); List fileItems = fu.parseRequest(request); Iterator i = fileItems.iterator(); But I got the following error. java.security.AccessControlException: access denied (java.io.FilePermission C:\Users\Jun\AppData\Local\Temp \upload_.tmp delete) at java.security.AccessControlContext.checkPermission (AccessControlContext.java:264) at java.security.AccessController.checkPermission (AccessController.java:427) at java.lang.SecurityManager.checkPermission(SecurityManager.java: 532) at com.google.appengine.tools.development.DevAppServerFactory $CustomSecurityManager.checkPermission(DevAppServerFactory.java:76) at java.lang.SecurityManager.checkDelete(SecurityManager.java: 990) at java.io.File.deleteOnExit(File.java:901) at org.apache.commons.fileupload.DefaultFileItem.getTempFile (DefaultFileItem.java:620) at org.apache.commons.fileupload.DefaultFileItem.getOutputStream (DefaultFileItem.java:557) at org.apache.commons.fileupload.FileUploadBase.parseRequest (FileUploadBase.java:391) at com.strongtech.iii.web.AddItemController.handleRequest (AddItemController.java:69) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle (SimpleControllerHandlerAdapter.java:44) at org.springframework.web.servlet.DispatcherServlet.doDispatch (DispatcherServlet.java:684) at org.springframework.web.servlet.DispatcherServlet.doService (DispatcherServlet.java:625) at org.springframework.web.servlet.FrameworkServlet.processRequest (FrameworkServlet.java:392) at org.springframework.web.servlet.FrameworkServlet.doPost (FrameworkServlet.java:357) at javax.servlet.http.HttpServlet.service(HttpServlet.java:713) at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) at org.mortbay.jetty.servlet.ServletHolder.handle (ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1093) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter (TransactionCleanupFilter.java:43) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle (ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle (SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle (SessionHandler.java:181 Can anybody give me some idea how to solve the problem? Thanks, Jun --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] windows error 5 - access denied when put of datastore is called
Everything is working fine for another application from command prompt but when i use the same from eclipse i get following dump The below comes in console window of eclipse ERROR2009-06-11 10:19:41,312 dev_appserver.py:2906] Exception encountered handling request Traceback (most recent call last): File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 2876, in _HandleRequest base_env_dict=env_dict) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 387, in Dispatch base_env_dict=base_env_dict) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 2163, in Dispatch self._module_dict) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 2081, in ExecuteCGI reset_modules = exec_script(handler_path, cgi_path, hook) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 1979, in ExecuteOrImportScript script_module.main() File F:\eclipse\workspace\checkthis\src\carpoolkaro.py, line 749, in main run_wsgi_app(application) File F:\Program Files\Google\google_appengine\google\appengine\ext \webapp\util.py, line 76, in run_wsgi_app result = application(env, _start_response) File F:\Program Files\Google\google_appengine\google\appengine\ext \webapp\__init__.py, line 517, in __call__ handler.handle_exception(e, self.__debug) File F:\Program Files\Google\google_appengine\google\appengine\ext \webapp\__init__.py, line 384, in handle_exception self.error(500) TypeError: 'str' object is not callable INFO 2009-06-11 10:19:41,312 dev_appserver.py:2935] POST /suggest HTTP/1.1 500 - This is screen dump of application in browser window F:\Program Files\Google\google_appengine\google\appengine\ext\webapp \__init__.py in handle_exception(self=__main__.SuggestHandler object at 0x019C0510, exception=WindowsError(5, 'Access is denied'), debug_mode=True) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: windows error 5 - access denied when put of datastore is called
Is it something to do with aptana installation? On Jun 11, 10:39 am, dhaval dhavalsha...@gmail.com wrote: Everything is working fine for another application from command prompt but when i use the same from eclipse i get following dump The below comes in console window of eclipse ERROR 2009-06-11 10:19:41,312 dev_appserver.py:2906] Exception encountered handling request Traceback (most recent call last): File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 2876, in _HandleRequest base_env_dict=env_dict) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 387, in Dispatch base_env_dict=base_env_dict) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 2163, in Dispatch self._module_dict) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 2081, in ExecuteCGI reset_modules = exec_script(handler_path, cgi_path, hook) File F:\Program Files\Google\google_appengine\google\appengine\tools \dev_appserver.py, line 1979, in ExecuteOrImportScript script_module.main() File F:\eclipse\workspace\checkthis\src\carpoolkaro.py, line 749, in main run_wsgi_app(application) File F:\Program Files\Google\google_appengine\google\appengine\ext \webapp\util.py, line 76, in run_wsgi_app result = application(env, _start_response) File F:\Program Files\Google\google_appengine\google\appengine\ext \webapp\__init__.py, line 517, in __call__ handler.handle_exception(e, self.__debug) File F:\Program Files\Google\google_appengine\google\appengine\ext \webapp\__init__.py, line 384, in handle_exception self.error(500) TypeError: 'str' object is not callable INFO 2009-06-11 10:19:41,312 dev_appserver.py:2935] POST /suggest HTTP/1.1 500 - This is screen dump of application in browser window F:\Program Files\Google\google_appengine\google\appengine\ext\webapp \__init__.py in handle_exception(self=__main__.SuggestHandler object at 0x019C0510, exception=WindowsError(5, 'Access is denied'), debug_mode=True) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Cron Jobs not running
Hi. I have noticed that several cron jobs associated with my app have not run for several hours (they are on schedules ranging from 1 to 10 minutes. I have not changed the scripts or the cron.yaml file Is there an issue with the cron service? (it should be included in the system status display). We use cron to index RSS feeds, so if it stops working the index gets stale pretty quickly. Thanks. -B --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: image protection
not if you have defined the images as static in your app.yaml (or similar in java) but if your images are served dynamically (using python/java) then you can. static content is served from a different system to code and so you get little control. but serving them off the code system you get pretty much full control. you could write a small script (easiest in python) to act as a static handler, that just reads the file from disk (any resource not declared as static is readable on the code server) and does a few access checks and returns approriate headers. On Jun 11, 4:03 am, chimpsbeware chimpsbew...@hotmail.com wrote: Im using google app engine to store/serve my images for my site. For example I usehttp://static.mydomain.com/images/myimage.jpgto show my images that i've uploaded here. I would like to know if hotlink protection is possible on these images? is this at all possible? I would like for my pictures to be shown on my domain only. I hope that someone can help me with this. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: GAE KML support
yes, see how the geodatastore does it http://code.google.com/p/geodatastore/ On Jun 11, 3:27 am, buck reach...@gmail.com wrote: Is GAE able to return KML/KMZ MIME types? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] bcrypt on google app engine
Are there any implementations of bcrypt that work on google app engine? The py-bcrypt package (http://www.mindrot.org/projects/py-bcrypt/) uses a C backend, so it can't be deployed on GAE. Are there any pure Python implementations of bcrypt? Thanks, Karl --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: bcrypt on google app engine
Hi Karl, I'm not aware of any pure-Python implementations of bcrypt. However, pycrypto is supported on App Engine, which supports many of the same operations and algorithms. -Nick Johnson On Thu, Jun 11, 2009 at 10:09 AM, Karl kp8...@gmail.com wrote: Are there any implementations of bcrypt that work on google app engine? The py-bcrypt package (http://www.mindrot.org/projects/py-bcrypt/) uses a C backend, so it can't be deployed on GAE. Are there any pure Python implementations of bcrypt? Thanks, Karl --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: A question about google app engine - thread id for performance profiling
Hi Liang Han, (Replies inline) On Thu, Jun 11, 2009 at 2:15 AM, Liang Han liang@gmail.com wrote: A simple application, which is running at the google app engine, visits the datastore, and uses the urlfetch service as well.I want to add the 6 hooks into the code to get the timestamp when code is running at that checkpoint, thus the transactions performance profiling can be done by calculating with the timestamps. Here's the flow in pseudo code: class MainPage(webapp.RequestHandler): def get(self): -- 1. hook at program starting do something ... -- 2. hook before fetching url result = urlfetch.fetch(url=http://...;) -- 3. hook after fetching url do something ... -- 4. hook before visiting datastore visit datastore -- 5. hook after visiting datastore do something -- 6. finish hook Although it's straightforward to just add the hook code in the original code, however, in order to minimize the modification to existing code, I use the following approaches: 1. Use apiproxy_stub_map.apiproxy.GetPreCallHooks().Append to add hooks to get data at checkpoint 2, 3, 4, 5. I referenced the article http://code.google.com/appengine/articles/hooks.html 2. Monkeypatch google.appengine.ext.webapp.WSGIApplication (assuming the original code is written with webapp framework) by overwritting def __call__(self, environ, start_response). I just add my code before and after calling the real method. Therefore, I can get data at checkpoint 1 and 6. The orignial code just need to modified to use the subclass of WSGIApplication. Cool stuff you're working on! Are you planning on releasing it for others to use? Here's the problem I run into. Since multiple users might be visiting the same application at the sametime, in order not to mess up data from different users, we must be able to get a same id, such as thread id for the 6 checkpoints of each user. However, I cannot achieve this. App Engine apps run in a single-threaded environment. That is, a given interpreter instance will only ever be processing one request at any given time. Thus, you don't need to worry about concurrent invocations. -Nick Johnson I have tried to use thread.get_ident(), but it always returns -1. (I know google app engine doesn't allow create new thread, but it doesn't make any sense to return -1 for threads created by google engine itself ...) I tried to store some data at the thread local objects pool (just as I do with Java), but seems the thread.local is not the same with the one in Java.I'm not familiar with python anyway, maybe I miss something or misunderstand something. Do you guys have any idea about this?Thanks very much in advance! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: DB design best practices
Hi n8gray, Excellent question! Given the amount of information you're likely to store against Players2Games (GamePlayers, perhaps?), and the number of games any one player may have, and the likely access patterns, I would suggest sticking with a separate model for it. The main lesson for using the datastore instead of a relational database is simply to denormalize and precalculate. In this case, that likely means storing running totals (number of turns, score, etc) against the Players2Games entity, instead of calculating them when needed as you might in a relational database. Tony's point about entity groups is an excellent one. Based on the sort of updates you're likely to want to do, and the access patterns in an app like this, I would suggest making the Players2Games entities child entities of the related Games entity, and making the Turns entities likewise child entities of their Games entity. This way, each game has its own entity group, so you can make atomic (transactional) updates across the whole game with ease. -Nick Johnson On Tue, Jun 9, 2009 at 6:47 PM, n8gray n8g...@gmail.com wrote: Hi everybody, I'm about to start working on an AppEngine backend for an iPhone game I'm developing. It's a simple board game, with 2-4 players who each take turns making plays. Originally I had planned to set up a LAMP server for my project, but AE has changed my plans (for the better!). I've never written database code before but I've read up on the basics of database design, and I came to the conclusion that I would need a DB schema with tables something like this: Players: username, email, userid, ... Games: gameid, time_started, current_player, is_finished, ... Players2Games: userid, gameid, score, ... Turns: userid, gameid, timestamp, turn_number, play, turn_score, ... It seems clear, however, that Datastore is not a traditional database and perhaps my schema needs to be revisited. Is it still necessary or advisable to use a table like Players2Games in order to represent many- to-many relationships? What should my roots and parent/child relationships be? Typical queries will be (unsurprising) things like: get all games for player x get all players for game x get the scores of all players in game x get any turns in game x that have occurred since time t Any advice, or pointers to articles/posts/documentation are appreciated! Thanks, -n8 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Verify Your Account by SMS from Uruguay
Hi, Both of your accounts should now be activated. -Nick Johnson 2009/6/10 Samus_ mail2sa...@gmail.com same here, I've used the format shown at this page: http://www.howtocallabroad.com/uruguay/ both 598 9? ??? ??? and +598 9? ??? ??? none worked so please activate me manually, thank you. On Jun 10, 7:33 am, Nick Johnson (Google) nick.john...@google.com wrote: Hi, Your account should now be activated. -Nick Johnson 2009/6/9 ankha...@gmail.com ankha...@gmail.com Does anyone know how to verify one's account if you are living in Mongolia? I entered my number in the format required by the verificator but it always gives Mobile Number or Username error. Mongolian phone numbers begin with +976 On Apr 10, 7:30 pm, 风笑雪 kea...@gmail.com wrote: Maybe you forget your country number. Ex: in China, the phone number should be this style: +8613012345678 (begin with +86) 2009/4/10 Jeff S j...@google.com Hello Héctor, If you are unable to verify using SMS, you can request access by filling out the form linked in this FAQ: http://code.google.com/appengine/kb/sms.html#error Thank you, Jeff On Wed, Apr 8, 2009 at 3:35 PM, Héctor Quartino cpho...@gmail.com wrote: Hi, Does anyone know how to verify one's account if you are living in Uruguay? I entered my number in the format required by the verificator but it always gives Mobile Number or Username error. Regards, Héctor --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: SMS Verfication Troubles
Hi Knight, Your account should now be activated. -Nick Johnson On Wed, Jun 10, 2009 at 2:33 PM, Knight Samar knightsa...@gmail.com wrote: Hi, I am facing the same problem too. I have posted the SMS Issue form some 3 times, but still there hasn't been any reply or action. I have tried using my number(BSNL from India) and also my friends number (Bharti Airtel from India) and though both have been listed as supported carriers, it didn't work at all. Please help me Google :) I am dying to try Google Wave on Google Apps. Thanks. Samar On May 20, 4:51 am, Jeff S (Google) j...@google.com wrote: Hi Ted, You should be all set. I'm assuming the account you were using was the one you are using to post here. Happy coding, Jeff On May 18, 4:49 pm, ted stockwell emorn...@gmail.com wrote: Hi, I am inSMSVerification hell. Right now I'm in a state where if I try to verify my account I get the Too manySMSmessages... error. I filled out the 'Having Trouble ReceivingSMSMessages?' form here, http://appengine.google.com/waitlist/sms_issues, and I have waited two working days for a response. I really need someone to release me from mySMSVerification purgatory. Thanks in advance, -ted stockwell PS: I think I somehow got into this state because, for reasons I don't understand, it seems to have taken several hours for theSMS verification message to show up. By that time, if I try to go back to the browser and type in the verification code the browser ends up taking me back to the page to original verification page (because my web session has timed out). So, I have ended up requesting verification several times. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: subversion setup
Hi Brian, This question would probably be better directed at an SVN support forum of some sort, as it's not related to App Engine. -Nick Johnson On Wed, Jun 10, 2009 at 9:23 PM, thebrianschott schott.br...@gmail.comwrote: I have not received any response on this issue. Does anyone have a clue, please? On Jun 7, 8:55 am, thebrianschott schott.br...@gmail.com wrote: When I try to get my files from the svn system, it looks like everything is fine until I try to look at the files: there are no files in the directory. There is no .svn/ subdirectory in the directory used for all this: [~/googleapps/howsmy] and that must be the problem. So how do I setup that directory again to include the .svn/ directory? In case more background is needed, below are my recent sessions. Thanks, Brian in Atlanta [lots of details from the original message elided] --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Python Vs Java in GAE
I've been struggling with this issue lately, and here is my summary of the issues I dealt with in my decision: Advantages with Python: Because it has been supported longer, there is more out-of-the-box sample code which is pretty clean. Django+GAE is a nice pairing. Because Python is loosely typed and has more core language features, you can often do more with much less code. If you haven't used a Java framework yet, you'll have a hard time deciding among the many out there to use with GAE, and you'll have a harder time finding sample code w/ GAE. If your a strong advocate of DRY (Don't Repeat Yourself), you'll like Django+GAE. Advantages with Java: Tight integration with Eclipse --- a great development environment. Because it's compiled and strongly typed, you'll spend less time debugging and more time coding. If you decide to adopt GWT (for tight integration with client-side processing), you'll want to have chosen Java. If you need to hire someone to help, you'll find it easier to find people who already know Java. Overall: For a small to medium sized application, Python is quicker to get up and going. For larger applications, it's easier to maintain code stability in Java. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: subversion setup
Nick, Thanx. Really. But isn't the svn set up automatically by the App Engine when I deploy the application? I assumed so because the instructions are given at the following link which I presume is automatic. http://code.google.com/p/tellmestraight/source/checkout When I tried to get connected to an svn group, I went to a link suggested by the book at http://svnbook.red-bean.com/en/1.5/index.html but there was no listserve at http://subversion.tigris.org/, so I had registered fruitlessly. Do you know of such a support forum or can you suggest how I might find one, please? On Jun 11, 8:16 am, Nick Johnson (Google) nick.john...@google.com wrote: Hi Brian, This question would probably be better directed at an SVN support forum of some sort, as it's not related to App Engine. -Nick Johnson --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: subversion setup
Hi Brian, On Thu, Jun 11, 2009 at 1:48 PM, thebrianschott schott.br...@gmail.comwrote: Nick, Thanx. Really. But isn't the svn set up automatically by the App Engine when I deploy the application? I assumed so because the instructions are given at the following link which I presume is automatic. http://code.google.com/p/tellmestraight/source/checkout This is nothing to do with App Engine or App Engine apps - that's Google Code project hosting. If your problem is SVN-specific, try the lists at http://subversion.tigris.org/mailing-lists.html . If it's Google Code, try http://groups.google.com/group/google-code-hosting . http://code.google.com/p/tellmestraight/source/checkout When I tried to get connected to an svn group, I went to a link suggested by the book at http://svnbook.red-bean.com/en/1.5/index.html but there was no listserve at http://subversion.tigris.org/, so I had registered fruitlessly. Do you know of such a support forum or can you suggest how I might find one, please? On Jun 11, 8:16 am, Nick Johnson (Google) nick.john...@google.com wrote: Hi Brian, This question would probably be better directed at an SVN support forum of some sort, as it's not related to App Engine. -Nick Johnson --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: subversion setup
Nevermind. I think I fixed the problem. The empty directory contains the key hidden file/directory .svn/ and that told me that I had executed the svn command from the wrong place in my file system. When I redid it, the svn status command shows some files, so I think I am in business. Thank you, again, Nick. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Python Vs Java in GAE
I believe that the GAE team has said they are committed to both, so you can probably take them at their word and expect to just timing differences as to when feature x appears on each platform. Therefore what remains is your learning curve and the type of language you prefer. Do you know Python or Java better? Why not start there? Do you prefer the more static type checking of Java or the more runtime type checking of Python? I've found that most people naturally prefer, and hence are more productive, in one than the other. And lastly, which community do you prefer :) -fitz --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Cron jobs not running
I added new cron jobs couple of hours back, and now neither the new nor the existing jobs are running. All the jobs either have the schedule of every 5 minutes (UTC) or every 1 minutes (UTC) . Any idea what might be the issue here? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron jobs not running
Okay someone else also has the same issue - http://groups.google.com/group/google-appengine/browse_thread/thread/ce7bafc0f6e7a1d5# On Jun 11, 9:40 am, vivpuri vivpu...@gmail.com wrote: I added new cron jobs couple of hours back, and now neither the new nor the existing jobs are running. All the jobs either have the schedule of every 5 minutes (UTC) or every 1 minutes (UTC) . Any idea what might be the issue here? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Monitoring Server on GAE?
If what you want to monitor can be monitored by a URLfetch (a HTTP URL you want to verify), then GAE will probably work quite well. You can have a process spawed by the scheduler (aka Cron), which trys to connect to a perdertmined set of URLs. If any fail or dont return the expected result, send of an email. If you want SMS or similar, just find a email to SMS gateway. On 10/06/2009, shlomo shlomo.swid...@gmail.com wrote: It seems to me that GAE is perfectly suited to hosting an IT- infrastructure monitoring server, for example to monitor my in-the- cloud services and alert me when something goes wrong. I know Hyperic has a tool to monitor GAE Apps - but I am interested in the reverse: a GAE-based service that monitors my servers (which are hosted elsewhere). Googling for this doesn't show anything relevant. Anyone heard of such a thing? Thanks. -- Barry - www.nearby.org.uk - www.geograph.org.uk - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Python Vs Java in GAE
David, perfect summary, great post. Exactly my thoughts on this. There is also an Eclipse version for Python, not used yet. BTW: Is runtime performance comparable? Thanks On 11 Jun., 15:18, Lawrence Fitzpatrick fitzp...@gmail.com wrote: I believe that the GAE team has said they are committed to both, so you can probably take them at their word and expect to just timing differences as to when feature x appears on each platform. Therefore what remains is your learning curve and the type of language you prefer. Do you know Python or Java better? Why not start there? Do you prefer the more static type checking of Java or the more runtime type checking of Python? I've found that most people naturally prefer, and hence are more productive, in one than the other. And lastly, which community do you prefer :) -fitz --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Detachable Entities in 1-to-N relationship
Hello,
I'm writing an app in Java with the following class definitions
(pseudo-code):
@PersistenceCapable(identityType = IdentityType.APPLICATION,
detachable=true)
class Owner {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Long ownerId;
// other persistent fields
@Persistent(defaultFetchGroup=true)
private LinkedListPets pets;
public void addPet(Pet pet) {
this.pets.add(pet);
}
}
@PersistenceCapable(identityType = IdentityType.APPLICATION,
detachable=true)
public class Pets {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key key;
// other persistent fields
}
Both classes are detachable so that I can work with copies of the
entities after the PersistenceManager is closed. The problem I'm
running in to is when I query an Owner entity, it doesn't have any of
its pets. The LinkedList is empty after running owner.addPet(pet). How
do I get access to an Owner entity's pets?
Thanks,
Tim
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[google-appengine] Re: Cron jobs not running
Can someone from Google shed some light on this issue. None of my jobs have run in the past 4 hours. As you can guess, this is going to cause major data issues cause of timeouts when the jobs start again and suddenly need to process large amount of data. Thanks On Jun 11, 9:47 am, vivpuri vivpu...@gmail.com wrote: Okay someone else also has the same issue -http://groups.google.com/group/google-appengine/browse_thread/thread/... On Jun 11, 9:40 am, vivpuri vivpu...@gmail.com wrote: I added new cron jobs couple of hours back, and now neither the new nor the existing jobs are running. All the jobs either have the schedule of every 5 minutes (UTC) or every 1 minutes (UTC) . Any idea what might be the issue here? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cache-Control and Expires for static
Thanks Jeff, I will definitely do this for my Python engines. Is there any similar directive I can use in Java engine? On Jun 9, 12:31 am, Jeff S (Google) j...@google.com wrote: Hi Peter, Have you tried the default_expiration configuration option and the expiration option in app.yaml? Each static file handler could have a different expiration. http://code.google.com/appengine/docs/python/config/appconfig.html#St... Cheers, Jeff On Sun, Jun 7, 2009 at 1:53 AM, Peter Ondruska peter.ondru...@gmail.comwrote: I have created filter to change Cache-Control and Expires headers for static resources but this is not enforced for static resources. I would like to set different (higher) expiration for css, GWT cache files, etc. Default is 10 minutes which is far too small. Please, if you are interested star issue http://code.google.com/p/googleappengine/issues/detail?id=1662 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Persisting Objects
Hi,
I am trying to get to grips with persisting objects to the google
datastore, I have been following the Google tutorial.
So the following code uses the PersistnaceManager to save an Employee
instance:
Employee employee = new Employee(Alfred, Smith, new Date());
PersistenceManager pm = PMF.get().getPersistenceManager();
try {
pm.makePersistent(employee);
} finally {
pm.close();
}
}
The Employee instance has an Id property:
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Long id;
So when the pm.makePersistent(employee); is called the id is
autogenerated.
This I understand. But my question is how do I fetch it back from the
datastore if I do not know what the id is? In the tutorials it shows
how you fetch objects using known information:
Key k = KeyFactory.createKey(Employee.class.getSimpleName(),
alfred.sm...@example.com);
Employee e = pm.getObjectById(Employee.class, k);
But of course when you want to fetch a list of saved objects you will
not know any of the key information???
Or am I misunderstanding how this works?
In basic terms I want to save a list of Employee objects and then I
want to get them back without having to know the information they
contain...
Thanks
Luca
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[google-appengine] Re: Python Vs Java in GAE
David, Good summary but I'd add one more thing. As long as Google remains committed to GWT , without releasing a comparable widget set for all languages, I think the writing is on the wall. Already the Google Wave framework favors java. That is probably a glimpse of the future for Google, which is a shame because I prefer python to java for most projects. -Tim On Jun 11, 8:08 am, neil foreverneilyo...@googlemail.com wrote: David, perfect summary, great post. Exactly my thoughts on this. There is also an Eclipse version for Python, not used yet. BTW: Is runtime performance comparable? Thanks On 11 Jun., 15:18, Lawrence Fitzpatrick fitzp...@gmail.com wrote: I believe that the GAE team has said they are committed to both, so you can probably take them at their word and expect to just timing differences as to when feature x appears on each platform. Therefore what remains is your learning curve and the type of language you prefer. Do you know Python or Java better? Why not start there? Do you prefer the more static type checking of Java or the more runtime type checking of Python? I've found that most people naturally prefer, and hence are more productive, in one than the other. And lastly, which community do you prefer :) -fitz --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: image protection
a few access checks I would like to know what access checks ? -- Pranav Prakash This life is more than ordinary On Jun 11, 1:32 pm, Barry Hunter barrybhun...@googlemail.com wrote: not if you have defined the images as static in your app.yaml (or similar in java) but if your images are served dynamically (using python/java) then you can. static content is served from a different system to code and so you get little control. but serving them off the code system you get pretty much full control. you could write a small script (easiest in python) to act as a static handler, that just reads the file from disk (any resource not declared as static is readable on the code server) and does a few access checks and returns approriate headers. On Jun 11, 4:03 am, chimpsbeware chimpsbew...@hotmail.com wrote: Im using google app engine to store/serve my images for my site. For example I usehttp://static.mydomain.com/images/myimage.jpgtoshow my images that i've uploaded here. I would like to know if hotlink protection is possible on these images? is this at all possible? I would like for my pictures to be shown on my domain only. I hope that someone can help me with this. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: ??? Over Quota ???
Jeff, I just want to know, if you received my email with the source code, and if you can tell if you think we can solve this issue by this week, or if I should start adapting my code for a full django server instead of appengine... Thanks, -- Ing. Josué Sebastian Aviña Gonzalez. Rectificaciones Aviña, S.A. de C.V. Administración general. Trabajo. +52 (618) 817 0949 +52 (618) 817 0709 Fax. +52 (618) 817 1894 Casa. +52 (618) 818 7327 Celular. +52 (618) 119 7771 http://www.edurango.com.mx sebastianav...@edurango.com.mx *** Quien se rinde ante lo que parece imposible, ya esta destinado al fracaso. On Wed, Jun 10, 2009 at 4:16 PM, Jeff S (Google) j...@google.com wrote: Hi Sebastian, After looking into this issue, it seems it is likely related to the same issue as this thread: http://groups.google.com/group/google-appengine/browse_thread/thread/a3c230d2c658d2d3 As we asked with Jim's app, would you be willing to let us look at the full source code for your application? Please email it to me privately if that is acceptable. If not, please let me know, this isn't a requirement but it should help us get to the root cause more quickly. Thank you, Jeff On Jun 9, 6:29 pm, Jeff S (Google) j...@google.com wrote: I see it now too and I'm investigating. -Jeff On Tue, Jun 9, 2009 at 6:16 PM, Thomas Wiradikusuma wiradikus...@gmail.comwrote: just checked it from here (Indonesia) at 8:15am (local time), yup it's an honest 403. On Jun 10, 2:13 am, Sebastian Aviña sebastianav...@gmail.com wrote: hi Jeff, the webpage works fine for periods of 30 minutes, and then all the web page triggers the 403 over quota error for about two hours... --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] key name (String) vs key id (long) performance
Hello.. Is there an official position / benchmark about what type of keys issue the best performance as for queries? Are key ids (long) being looked up faster than key names (string) - assuming that both have comparable sizes in bytes? Thanks. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] why there is no way to build a key id?
Does anyone know why it is possible to build a key name but NOT a key id? I know key IDs are used as autoincrements, but why can't I just override this mechanism and build my own key id? Suppose I want to overwrite an existent entry in my table that has a key id I know, and also I want to keep that key id after update... because I can't just build a key id, I am forced to fetch that entity, modify it and write it back, instead of just write the updated entity with the key id I already know - so an additional read to the datastore. Is there an obscure reason for that? (both key names and key ids are prefixed with appid/kind as far as I know so there is no chance of collision with other apps/kinds) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: ??? Over Quota ???
yeah, it works fine for short spans of time, and then the error appear out of nowhere -- Ing. Josué Sebastian Aviña Gonzalez. Rectificaciones Aviña, S.A. de C.V. Administración general. Trabajo. +52 (618) 817 0949 +52 (618) 817 0709 Fax. +52 (618) 817 1894 Casa. +52 (618) 818 7327 Celular. +52 (618) 119 7771 http://www.edurango.com.mx sebastianav...@edurango.com.mx *** Quien se rinde ante lo que parece imposible, ya esta destinado al fracaso. On Thu, Jun 11, 2009 at 12:28 PM, nikhil bharadwaj shrinikhilbharad...@gmail.com wrote: I've attached the result screenshot. I feel this site is working fine in India. On Wed, Jun 10, 2009 at 6:59 AM, Jeff S (Google) j...@google.com wrote: I see it now too and I'm investigating. -Jeff On Tue, Jun 9, 2009 at 6:16 PM, Thomas Wiradikusuma wiradikus...@gmail.com wrote: just checked it from here (Indonesia) at 8:15am (local time), yup it's an honest 403. On Jun 10, 2:13 am, Sebastian Aviña sebastianav...@gmail.com wrote: hi Jeff, the webpage works fine for periods of 30 minutes, and then all the web page triggers the 403 over quota error for about two hours... -- Thanks and Regards, Nikhil B. Bharadwaj Ambassador (http://fedoraproject.org/wiki/NikhilBharadwaj) Fedora Project (http://fedoraproject.org) Student MLR Institute of Technology (www.mlrinstitutions.ac.in) (Jawaharlal Nehru Technological University) www.jntu.ac.in http://nikhilbharadwaj.blogspot.com/ http://nikhilbharadwaj.wordpress.com/ I have felt it and lived it and now it leaves me here, love is the ultimate pain and joy, without it you die with it you perish. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: key name (String) vs key id (long) performance
On Thu, Jun 11, 2009 at 2:19 PM, cryb wrote:
Is there an official position / benchmark about what type of keys
issue the best performance as for queries?
Are key ids (long) being looked up faster than key names (string) -
assuming that both have comparable sizes in bytes?
There's no difference. Both key_name's and id's are used internally to
build a Key from path, which is then used to get the entity. So, when
you do Model.get_by_id(1) or Model.get_by_key_name('a'), you're
actually doing Model.get(Key.from_path('Model', 1)) or
Model.get(Key.from_path('Model', 'a')) - essentially the same thing.
-- rodrigo
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[google-appengine] Re: ??? Over Quota ???
Hi Sebastian, I did receive the source code and we should be able to alleviate the situation soon for your app and for the other app which was experiencing a similar issue (I linked to that thread in an earlier email). This is an extremely rare case in which parts of your code trigger an issue on the App Engine system. Apologies for the inconvenience, I'll keep you updated. Thank you, Jeff On Thu, Jun 11, 2009 at 10:08 AM, Sebastian Aviña sebastianav...@gmail.comwrote: Jeff, I just want to know, if you received my email with the source code, and if you can tell if you think we can solve this issue by this week, or if I should start adapting my code for a full django server instead of appengine... Thanks, -- Ing. Josué Sebastian Aviña Gonzalez. Rectificaciones Aviña, S.A. de C.V. Administración general. Trabajo. +52 (618) 817 0949 +52 (618) 817 0709 Fax. +52 (618) 817 1894 Casa. +52 (618) 818 7327 Celular. +52 (618) 119 7771 http://www.edurango.com.mx sebastianav...@edurango.com.mx *** Quien se rinde ante lo que parece imposible, ya esta destinado al fracaso. On Wed, Jun 10, 2009 at 4:16 PM, Jeff S (Google) j...@google.com wrote: Hi Sebastian, After looking into this issue, it seems it is likely related to the same issue as this thread: http://groups.google.com/group/google-appengine/browse_thread/thread/a3c230d2c658d2d3 As we asked with Jim's app, would you be willing to let us look at the full source code for your application? Please email it to me privately if that is acceptable. If not, please let me know, this isn't a requirement but it should help us get to the root cause more quickly. Thank you, Jeff On Jun 9, 6:29 pm, Jeff S (Google) j...@google.com wrote: I see it now too and I'm investigating. -Jeff On Tue, Jun 9, 2009 at 6:16 PM, Thomas Wiradikusuma wiradikus...@gmail.comwrote: just checked it from here (Indonesia) at 8:15am (local time), yup it's an honest 403. On Jun 10, 2:13 am, Sebastian Aviña sebastianav...@gmail.com wrote: hi Jeff, the webpage works fine for periods of 30 minutes, and then all the web page triggers the 403 over quota error for about two hours... --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: alternative to self.redirect(users.create_login_url(self.request.uri))
The URL you supply needs to be absolute
('http://mysite.com/choose_user.html'), not relative ('choose_user.html' or
'/choose_user.html').
Is the documentation wrong?
From http://code.google.com/appengine/docs/python/users/functions.html
dest_url can be full URL or a path relative to your application's
domain.
The examples in
http://code.google.com/appengine/docs/python/users/loginurls.html
use /.
On Jun 10, 10:16 am, Nick Johnson (Google) nick.john...@google.com
wrote:
Hi Brian,
The URL you supply needs to be absolute
('http://mysite.com/choose_user.html'), not relative ('choose_user.html' or
'/choose_user.html'). You may find the self.request.host and
self.request.host_uri members helpful in constructing an absolute url from a
relative one without hardcoding your site's domain.
-Nick Johnson
On Wed, Jun 10, 2009 at 6:10 PM, thebrianschott schott.br...@gmail.comwrote:
Nick,
Thanks.
Would the new code be something like this if I sent the user to a
signin?
alternative to self.redirect(users.create_login_url(choose_user.html))
Brian in Atlanta- Hide quoted text -
- Show quoted text -
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[google-appengine] Re: Cron jobs not running
This is affecting our application as well. Cron died sometime shortly after 2009/06/11 05:45:57 UTC. On Jun 11, 9:47 am, vivpuri vivpu...@gmail.com wrote: Okay someone else also has the same issue -http://groups.google.com/group/google-appengine/browse_thread/thread/... On Jun 11, 9:40 am, vivpuri vivpu...@gmail.com wrote: I added new cron jobs couple of hours back, and now neither the new nor the existing jobs are running. All the jobs either have the schedule of every 5 minutes (UTC) or every 1 minutes (UTC) . Any idea what might be the issue here? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] I changed my gmail account, and now I can't verify account by sms
Hi everybody, I have the following problem: I changed my old gmail account moranl...@gmail.com to lemo...@gmail.com (this one). I created an application moranluis with moral...@gmail.com and I can't delete it. So the problem is that I can't create a new application under lemo...@gmail.com account, because my phone number has already been used in my old account. I'd like to delete old application moranluis (which was never developed), or delete App Engine account for moranl...@gmail.com, to begin using App Engine with lemo...@gmail.com, using my phone number (which hasn't changed). How can I do this? Can someone help me? Thanks! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] JSF not rendering on appengine
Hello!!! I am trying to get JSF + Facelets working in appengine. Well in local it goes super, but when I try to call the same page on the uploaded application, JSF doesn't render. Maybe anyone has had the same issue??? Thanks Enrico --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron Jobs not running
same here, the last one I've seen fire off was 10:00 UTC this morning. On Jun 11, 2:24 am, Brian bsmcconn...@gmail.com wrote: Hi. I have noticed that several cron jobs associated with my app have not run for several hours (they are on schedules ranging from 1 to 10 minutes. I have not changed the scripts or the cron.yaml file Is there an issue with the cron service? (it should be included in the system status display). We use cron to index RSS feeds, so if it stops working the index gets stale pretty quickly. Thanks. -B --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron Jobs not running
same here, everything seems to be down but the times they stopped running differ. On Jun 11, 2:24 am, Brian bsmcconn...@gmail.com wrote: Hi. I have noticed that several cron jobs associated with my app have not run for several hours (they are on schedules ranging from 1 to 10 minutes. I have not changed the scripts or the cron.yaml file Is there an issue with the cron service? (it should be included in the system status display). We use cron to index RSS feeds, so if it stops working the index gets stale pretty quickly. Thanks. -B --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron jobs not running
only 2 persons reported that issue. then, I will be the 3rd one .. Last time a cron job worked for me was : 06-11 12:16AM I hope someone at google can solve it, starts to be long :/ On Jun 11, 5:39 pm, vivpuri vivpu...@gmail.com wrote: Can someone from Google shed some light on this issue. None of my jobs have run in the past 4 hours. As you can guess, this is going to cause major data issues cause of timeouts when the jobs start again and suddenly need to process large amount of data. Thanks On Jun 11, 9:47 am, vivpuri vivpu...@gmail.com wrote: Okay someone else also has the same issue -http://groups.google.com/group/google-appengine/browse_thread/thread/... On Jun 11, 9:40 am, vivpuri vivpu...@gmail.com wrote: I added new cron jobs couple of hours back, and now neither the new nor the existing jobs are running. All the jobs either have the schedule of every 5 minutes (UTC) or every 1 minutes (UTC) . Any idea what might be the issue here? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: image protection
The traditional method is to check if the referer header is from another domain and if it is, don't serve the image. On Jun 11, 12:57 pm, pranny pra...@gmail.com wrote: a few access checks I would like to know what access checks ? -- Pranav Prakash This life is more than ordinary On Jun 11, 1:32 pm, Barry Hunter barrybhun...@googlemail.com wrote: not if you have defined the images as static in your app.yaml (or similar in java) but if your images are served dynamically (using python/java) then you can. static content is served from a different system to code and so you get little control. but serving them off the code system you get pretty much full control. you could write a small script (easiest in python) to act as a static handler, that just reads the file from disk (any resource not declared as static is readable on the code server) and does a few access checks and returns approriate headers. On Jun 11, 4:03 am, chimpsbeware chimpsbew...@hotmail.com wrote: Im using google app engine to store/serve my images for my site. For example I usehttp://static.mydomain.com/images/myimage.jpgtoshowmy images that i've uploaded here. I would like to know if hotlink protection is possible on these images? is this at all possible? I would like for my pictures to be shown on my domain only. I hope that someone can help me with this. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Monitoring Server on GAE?
Thanks for the pointers, Barry. I was thinking of something more comprehensive, something along the lines of Munin or Cacti, which collects the data and also displays dashboards, implemented in Python or Java (obviously) for GAE. It seems like an ideal use case for GAE: - low bandwidth - minimal CPU requirements - web-based - push (URLFetch) and pull (Requests) to collect data point samples If this doesn't exist yet, it really should On Jun 11, 6:00 pm, Barry Hunter barrybhun...@googlemail.com wrote: If what you want to monitor can be monitored by a URLfetch (a HTTP URL you want to verify), then GAE will probably work quite well. You can have a process spawed by the scheduler (aka Cron), which trys to connect to a perdertmined set of URLs. If any fail or dont return the expected result, send of an email. If you want SMS or similar, just find a email to SMS gateway. On 10/06/2009, shlomo shlomo.swid...@gmail.com wrote: It seems to me that GAE is perfectly suited to hosting an IT- infrastructure monitoring server, for example to monitor my in-the- cloud services and alert me when something goes wrong. I know Hyperic has a tool to monitor GAE Apps - but I am interested in the reverse: a GAE-based service that monitors my servers (which are hosted elsewhere). Googling for this doesn't show anything relevant. Anyone heard of such a thing? Thanks. -- Barry -www.nearby.org.uk-www.geograph.org.uk- --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] View this page Google App Engine Open Source Projects
Added two open source projects Click on http://groups.google.com/group/google-appengine/web/google-app-engine-open-source-projects - or copy paste it into your browser's address bar if that doesn't work. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: A question about google app engine - thread id for performance profiling
While one instance has only one thread, there could be many instances serving the same number of clients simultaneously. Yes, and those separate instances are not threads, they're processes. More important, they may be running on different machines, so neither thread ids nor process ids are guaranteed to be unique. That's why using thread or process ids as identifiers is guaranteed to be wrong in any system that uses multiple machines, such as app engine. Depending on how you're aggregating, one of the uuid variants might be appropriate. I tried to store some data at the thread local objects pool (just as I do with Java) You're assuming persistence in an environment where persistence is unlikely. However, to the extent that there is persistence, you can simply store stuff in memory because a given process may be used to run a number of instances, one after another. (Not simultaneously - simultaneous instances run in different processes, possibly on different machines.) While an instance is running, it can see what other instances that ran in the same process left in memory after they finished. However, said stuff in memory for a given process is only accessible to the currently running instance. On Jun 11, 6:58 am, Liang Han liang@gmail.com wrote: Nick, While one instance has only one thread, there could be many instances serving the same number of clients simultaneously. Thus, the metric from the multiple instances will be messed up, because the metric logs are recorded in the global area, such as memcache, or as the debug log. (is there some area to store data per instance? or is there a way to get the instance id?) There shouldn't be any barrier for me to release the source code, but firstly, it has to work. App Engine apps run in a single-threaded environment. That is, a given interpreter instance will only ever be processing one request at any given time. Thus, you don't need to worry about concurrent invocations. On Jun 11, 6:15 pm, Nick Johnson (Google) nick.john...@google.com wrote: Hi Liang Han, (Replies inline) On Thu, Jun 11, 2009 at 2:15 AM, Liang Han liang@gmail.com wrote: A simple application, which is running at the google app engine, visits the datastore, and uses the urlfetch service as well. I want to add the 6 hooks into the code to get the timestamp when code is running at that checkpoint, thus the transactions performance profiling can be done by calculating with the timestamps. Here's the flow in pseudo code: class MainPage(webapp.RequestHandler): def get(self): -- 1. hook at program starting do something ... -- 2. hook before fetching url result = urlfetch.fetch(url=http://...;) -- 3. hook after fetching url do something ... -- 4. hook before visiting datastore visit datastore -- 5. hook after visiting datastore do something -- 6. finish hook Although it's straightforward to just add the hook code in the original code, however, in order to minimize the modification to existing code, I use the following approaches: 1. Use apiproxy_stub_map.apiproxy.GetPreCallHooks().Append to add hooks to get data at checkpoint 2, 3, 4, 5. I referenced the article http://code.google.com/appengine/articles/hooks.html 2. Monkeypatch google.appengine.ext.webapp.WSGIApplication (assuming the original code is written with webapp framework) by overwritting def __call__(self, environ, start_response). I just add my code before and after calling the real method. Therefore, I can get data at checkpoint 1 and 6. The orignial code just need to modified to use the subclass of WSGIApplication. Cool stuff you're working on! Are you planning on releasing it for others to use? Here's the problem I run into. Since multiple users might be visiting the same application at the sametime, in order not to mess up data from different users, we must be able to get a same id, such as thread id for the 6 checkpoints of each user. However, I cannot achieve this. App Engine apps run in a single-threaded environment. That is, a given interpreter instance will only ever be processing one request at any given time. Thus, you don't need to worry about concurrent invocations. -Nick Johnson I have tried to use thread.get_ident(), but it always returns -1. (I know google app engine doesn't allow create new thread, but it doesn't make any sense to return -1 for threads created by google engine itself ...) I tried to store some data at the thread local objects pool (just as I do with Java), but seems the thread.local is not the same with the one in Java. I'm not familiar with python anyway, maybe I miss something or misunderstand something. Do you guys have any idea about this? Thanks very much in advance!- Hide quoted text - - Show quoted text -
[google-appengine] 503 errors from urlfetch.fetch(query)
this seemed to coincide with the recent maintenance event http://googleappengine.blogspot.com/2009/06/changing-quotas-to-keep-most-apps.html any help? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: key name (String) vs key id (long) performance
Hi Rodrigo.. Indeed, what you said is correct... however, bigtable
internals can use different optimizations/lookup algorithms/key
structure representation for different key types like key ids and key
names (even if their logical structure appears to be identical)...
Please note that I don't say it does, but I just want to make sure
that both kind of keys behave the same in therms of lookup
performance.
On Jun 11, 8:57 pm, Rodrigo Moraes rodrigo.mor...@gmail.com wrote:
On Thu, Jun 11, 2009 at 2:19 PM, cryb wrote:
Is there an official position / benchmark about what type of keys
issue the best performance as for queries?
Are key ids (long) being looked up faster than key names (string) -
assuming that both have comparable sizes in bytes?
There's no difference. Both key_name's and id's are used internally to
build a Key from path, which is then used to get the entity. So, when
you do Model.get_by_id(1) or Model.get_by_key_name('a'), you're
actually doing Model.get(Key.from_path('Model', 1)) or
Model.get(Key.from_path('Model', 'a')) - essentially the same thing.
-- rodrigo
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[google-appengine] Re: key name (String) vs key id (long) performance
On Thu, Jun 11, 2009 at 4:52 PM, cryb wrote: Hi Rodrigo.. Indeed, what you said is correct... however, bigtable internals can use different optimizations/lookup algorithms/key structure representation for different key types like key ids and key names (even if their logical structure appears to be identical)... Please note that I don't say it does, but I just want to make sure that both kind of keys behave the same in therms of lookup performance. Hi cryb, Someone asked this a while ago on irc. There's no difference. All get(key) have in theory the same lookup cost. Meaning that get_by_key_name() and get_by_id() have the same performance. -- rodrigo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Cron always shows Hasn't run yet
I just updated my project with a new cron job and now none of my cron jobs will work. They are correctly parsed and show up in the dashboard, but always have Hasn't run yet I even set them to every 1 minute, just to force them, without luck! Any suggestions? (Previous to this, we've successfully used cron for weeks!) Thanks! Kyle (app id: psgazettes) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: DB design best practices
On Jun 10, 5:21 pm, Tony fatd...@gmail.com wrote: The biggest question I wished I'd asked myself before designing my app is: what sorts of models will I want to update together in transactions? Because in Datastore you can only run transactions on entities in the same entity group (meaning each entity is an ancestor/ child of the others). So if you need certain operations to maintain consistency, for instance add new Turn entity, update Game's current_player you will need to plan that ahead of time (perhaps assigning each Turn as a child of the Game it takes place in). Right, I came to the same conclusion. The game's state is the only super-entity that needs to be updated atomically, so I decided to group it together. Other than that, just remember that writing to Datastore is very expensive (as is fetching large numbers of entities from a query) - you will want to figure out ways to retrieve entities by key as much as possible. I'll keep that in mind. It would be nice to have some rule of thumb advice on when and how to use memcache. Thanks, -n8 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron jobs not running
Same here: every 1 minutes (UTC) 2009/06/11 07:09:57 on time Success It's quite strange that they stopped working on differnet times. On 11 Cze, 20:39, Philippe philippe.cr...@gmail.com wrote: only 2 persons reported that issue. then, I will be the 3rd one .. Last time a cron job worked for me was : 06-11 12:16AM I hope someone at google can solve it, starts to be long :/ On Jun 11, 5:39 pm, vivpuri vivpu...@gmail.com wrote: Can someone from Google shed some light on this issue. None of my jobs have run in the past 4 hours. As you can guess, this is going to cause major data issues cause of timeouts when the jobs start again and suddenly need to process large amount of data. Thanks On Jun 11, 9:47 am, vivpuri vivpu...@gmail.com wrote: Okay someone else also has the same issue -http://groups.google.com/group/google-appengine/browse_thread/thread/... On Jun 11, 9:40 am, vivpuri vivpu...@gmail.com wrote: I added new cron jobs couple of hours back, and now neither the new nor the existing jobs are running. All the jobs either have the schedule of every 5 minutes (UTC) or every 1 minutes (UTC) . Any idea what might be the issue here?- Ukryj cytowany tekst - - Pokaż cytowany tekst - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Request on diffrent tcp port
Hi everyone Is it possible to make HTTP requests on other ports than 80 and 443, preferably with pyhton. I really need to make requests on port 8080. Pls help! thx --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron Trouble
Ditto -- cron is not running for me On Jun 11, 3:27 pm, Brian bsmcconn...@gmail.com wrote: My cron jobs have stopped running for no apparent reason. I have not changed the apps, and when I go to view cron status in the console it shows that it has not tried to run them. This has been the case for over a day now. Appid is wwlapi On May 15, 10:52 am, Jason (Google) apija...@google.com wrote: Hi Alex. Can you share your app ID so I can take a closer look? Thanks, - Jason On Tue, May 12, 2009 at 3:12 PM, d43m0n d43...@gmail.com wrote: The short story: It doesn't work! The long story: From dashboard : /cron/report - daily mail report - every day 16:30 (UTC) - Hasn't run yet The cron job was created and uploaded 3 days ago. Last update (though I didn't really change anything about the cron job, just shows up on admin logs) was 1 day ago. app.yaml ... - url: /cron/report script: cron_report.py login: admin ... cron.yaml cron: - description: daily mail report url: /cron/report schedule: every day 16:30 The webapp's authentication is configured to only work with users from a certain Google Apps domain. The cron script (cron_report.py) works perfectly, and has been tested on live version by simply accessing the url, but as the dashboard says, it hasn't run yet. Can anyone help ? Thanks Alex --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: DB design best practices
Hi Nick, On Jun 11, 4:19 am, Nick Johnson (Google) nick.john...@google.com wrote: Hi n8gray, Excellent question! Given the amount of information you're likely to store against Players2Games (GamePlayers, perhaps?), and the number of games any one player may have, and the likely access patterns, I would suggest sticking with a separate model for it. Interesting -- I came to the opposite conclusion but maybe my reasoning isn't sound. Here's what I've got right now (untested, so it may contain syntax errors and such): class GameState(VersionedModel): # Parent should be a GameMeta scores = db.ListProperty(int) other gritty details of the current game state class GameTurn(VersionedModel): # Parent should be a GameMeta creationDate = db.DateTimeProperty(auto_now_add=True) player = db.ReferenceProperty(User) turn_score = db.IntegerProperty() more gritty details about this turn This is the stuff you only care about if you're currently playing the game. The scores may be better placed in GameMeta -- I haven't decided yet. class GameMeta(VersionedModel): name = db.StringProperty(required=True) password = db.StringProperty(indexed=False) creationDate = db.DateTimeProperty(auto_now_add=True) isActive = db.BooleanProperty(default=True) # In case of tie, there can be more than one winner winners = db.ListProperty(db.Key, default=None) playerCount = db.IntegerProperty(required=True) currentPlayer = db.ReferenceProperty(User, required=True) currentPlayerNumber = db.IntegerProperty(default=0) gameState = db.ReferenceProperty(GameState) players = db.ListProperty(db.Key) GameMeta holds all the metadata of the game. I moved the players list in here (despite watching Brett Slatkin's I/O talk on list properties) because I reasoned that a) the serialization/deserialization overhead for 4 elements wouldn't be too bad, and b) You're going to want the player list every time you retrieve the game anyway. If you think this is unwise, however, I'm interested to hear why. The main lesson for using the datastore instead of a relational database is simply to denormalize and precalculate. In this case, that likely means storing running totals (number of turns, score, etc) against the Players2Games entity, instead of calculating them when needed as you might in a relational database. Yeah, I was planning to do a fair bit of denormalization. Tony's point about entity groups is an excellent one. Based on the sort of updates you're likely to want to do, and the access patterns in an app like this, I would suggest making the Players2Games entities child entities of the related Games entity, and making the Turns entities likewise child entities of their Games entity. This way, each game has its own entity group, so you can make atomic (transactional) updates across the whole game with ease. At least I got that part right! Thanks, -n8 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Using __key__ and SearchableModel
Hi everyone, just caught up with one of those Google IO videos about developing apps on GAE. I was already using separated out index-blocks so that I could restrict what was indexed for SearchableModel. Now I just want to return the keys rather than the object themselves. Does anybody know if it is possible to return just the keys - as per SELECT __KEY__ or Query(keys_only=True) - on queries/searches using the SearchableModel class, for example: from google.appengine.ext import search class ItemIB(search.SearchableModel): name = db.StringProperty() # search for items with name that matches q, but returns entire ItemIB query = ItemIB.all().search(q) # try replacing Model.all() with db.Query(Model) doesn't work query = db.Query(ItemIB,keys_only=True).search(q) Any help very gratefully received, Adrian --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: server error 500 update_indexes
Hi chemuto, At this point we're considering requests for more than 100 indices on a case-by-case basis, would you mind sending me your index config file (email would be fine)? Thank you, Jeff On Wed, Jun 10, 2009 at 6:38 AM, chemuto chem...@gmail.com wrote: Hi Jeff, It seems to be working fine now, thanks. My app has between 80 and 90 indexes now. I might need to exceed 100... is that possible? Thanks, chemuto On 3 jun, 04:41, Jeff S (Google) j...@google.com wrote: Hi chemuto, I've reset the indicies quota for your app. How many indicies does your application have? Please let me know if the issue is not resolved. Thank you, Jeff On Sun, May 31, 2009 at 4:26 AM, chemuto chem...@gmail.com wrote: Hi, I'm getting an error when updating index definitions. I´ve been having the same error for a couple of days. I can upload the application, but not the indexes. My ap-id is: masquerecetas D:\appcfg.py update_indexes svn Uploading index definitions. Error 500: --- begin server output --- Server Error (500) A server error has occurred. --- end server output --- Can anyone help me please? Thanks, chemuto --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron Jobs not running
ditto, cron is down for me --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Naked domains and Network Solutions
I am trying to use Google App Engine to host my pre-existing site, and got it to work on fi.bemmu.com, but not bemmu.com. I discovered App Engine does not support naked domains like bemmu.com, and in the instructions I was told to forward bemmu.com to fi.bemmu.com (I use fi instead of www). My domain is hosted at Network Solutions (AFAIK at the time it was the only option). I tried to do the forwarding, but the settings page tells me that Web Forwarding cannot point to its parent domain. Is there a way to accomplish this so that my visitors going to bemmu.com would not hit Network Solutions' under construction page? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re-orgranize user data: w or w/o view?
I wrote up a prototype for an application in python and was porting it over to django/app_engine. One of the main routines of my program though is that it goes in and modifies user data. I know I probably shouldn't write a view for this because nothing is being viewed (it is entirely backend) so I am wondering how do i call a function to modify data in the datastore w/o a view or w/o going to a URL. Or is it fine just to use a view? thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: urlFetch does not retrieve accentuated characters ?
Here is a simple fix to the jsp page from the previous post:
BufferedReader in = new BufferedReader(new
InputStreamReader(content,ISO-8859-1));
Thanks Yohann!
On Mon, Jun 8, 2009 at 10:04 PM, Alain de Raynal aderay...@gmail.comwrote:
Below is a short jsp page that illustrates the problem I'm facing
the result on my local dev environment is Adrián Beltré
the result on the gae servers is Adri��n Beltr��
can somebody explain the difference ?
is there a way to decode these string to get the accents back ?
%@ page contentType=text/html;charset=UTF-8 language=java %
%@ page import=java.io.BufferedReader %
%@ page import=java.io.InputStream %
%@ page import=java.io.InputStreamReader %
%@ page import=java.net.URL %
html
body
%
String urlString = http://en.wikipedia.org/wiki/Adri%C3%A1n_Beltr%C3%A9;;
InputStream content = new URL(urlString).openStream();
BufferedReader in = new BufferedReader(new InputStreamReader(content));
String line;
while ((line = in.readLine()) != null) {
if (line.contains(h1 id=\firstHeading\)){
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On Fri, Jun 5, 2009 at 9:41 PM, Alain de Raynal aderay...@gmail.comwrote:
Hello again,
one week later, the problem is slightly different:
When I tried the same operation from the gae servers, urlFetch returns
Adri�n B�ltre
instead of the expected Adrián Béltre
The accentuated characters are no longer recognized...
Does anybody know what has changed in the past week ?
Thanks in advance,
Alain
On Sun, May 31, 2009 at 2:41 PM, Alain de R aderay...@gmail.com wrote:
Hi everyone,
I've noticed that when I try to retrieve the content of a web page
(for instance: http://sports.yahoo.com/mlb/players/6039)
the same code returns
Adrián Béltre from my dev/eclipse environment
and
Adrian Beltre from GAE servers
It's important for me to retrieve the content of a web page with the
accentuated characters.
is there a way around this ?
Thanks in advance,
Alain
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[google-appengine] entity at the front of index, should not be there, WILL NOT MOVE.
Okay, I'm just going to leave my app in a broken state so that someone from Google can look at this. I've been dealing with these broken indices for a long time. Shouldn't we be able to trust the indices? Here's a link in the datastore explorer to the GQL query that's messed up. Hopefully a Googler will have the admin access to see this view. http://appengine.google.com/datastore/explorer?app_id=friendmonthviewby=gqlkind=FacebookUserquery=SELECT+*+FROM+FacebookUser+where+expired_fotm%3DTrue+order+by+last_nudged_at Note that the entity with ID/Name 128120 is the first entity in the index even though there are thousands of other entities that should be in front of it. I have tried re-saving this entity many times, with the same and then different values, but it is stuck at this position in the index. In the past the only way I've been able to fix the index was by deleting the entity -- not cool. Please would someone from Google tell us what's up here, and if you're really kind, copy the message to my via email as well? Thanks in advance. I 3 GAE and want to 3 it even more. Ben --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: image protection
Aah yea, great. Thanks :-) On Jun 11, 11:34 pm, Wooble geoffsp...@gmail.com wrote: The traditional method is to check if the referer header is from another domain and if it is, don't serve the image. On Jun 11, 12:57 pm, pranny pra...@gmail.com wrote: a few access checks I would like to know what access checks ? -- Pranav Prakash This life is more than ordinary On Jun 11, 1:32 pm, Barry Hunter barrybhun...@googlemail.com wrote: not if you have defined the images as static in your app.yaml (or similar in java) but if your images are served dynamically (using python/java) then you can. static content is served from a different system to code and so you get little control. but serving them off the code system you get pretty much full control. you could write a small script (easiest in python) to act as a static handler, that just reads the file from disk (any resource not declared as static is readable on the code server) and does a few access checks and returns approriate headers. On Jun 11, 4:03 am, chimpsbeware chimpsbew...@hotmail.com wrote: Im using google app engine to store/serve my images for my site. For example I usehttp://static.mydomain.com/images/myimage.jpgtoshowmy images that i've uploaded here. I would like to know if hotlink protection is possible on these images? is this at all possible? I would like for my pictures to be shown on my domain only. I hope that someone can help me with this. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Cron Trouble
It seems I have same problem. app ID: wea-srv I set up to run scripts every 5 and 6 minutes, but it doesn't work (Hasn't run yet) already at least for 6-8 hours. On May 15, 9:52 pm, Jason (Google) apija...@google.com wrote: Hi Alex. Can you share your app ID so I can take a closer look? Thanks, - Jason On Tue, May 12, 2009 at 3:12 PM, d43m0n d43...@gmail.com wrote: The short story: It doesn't work! The long story: From dashboard : /cron/report - daily mail report - every day 16:30 (UTC) - Hasn't run yet The cron job was created and uploaded 3 days ago. Last update (though I didn't really change anything about the cron job, just shows up on admin logs) was 1 day ago. app.yaml ... - url: /cron/report script: cron_report.py login: admin ... cron.yaml cron: - description: daily mail report url: /cron/report schedule: every day 16:30 The webapp's authentication is configured to only work with users from a certain Google Apps domain. The cron script (cron_report.py) works perfectly, and has been tested on live version by simply accessing the url, but as the dashboard says, it hasn't run yet. Can anyone help ? Thanks Alex --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Naked domains and Network Solutions
how do i get it my app say 'blah' hosted at blah.appspot.com to say something like blah.mydomain.com? looks like you have it working? thanks! On Jun 11, 5:01 pm, Bemmu bemmu@gmail.com wrote: I am trying to use Google App Engine to host my pre-existing site, and got it to work on fi.bemmu.com, but not bemmu.com. I discovered App Engine does not support naked domains like bemmu.com, and in the instructions I was told to forward bemmu.com to fi.bemmu.com (I use fi instead of www). My domain is hosted at Network Solutions (AFAIK at the time it was the only option). I tried to do the forwarding, but the settings page tells me that Web Forwarding cannot point to its parent domain. Is there a way to accomplish this so that my visitors going to bemmu.com would not hit Network Solutions' under construction page? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Naked domains and Network Solutions
On 6月12日, 上午8时01分, Bemmu bemmu@gmail.com wrote: tells me that Web Forwarding cannot point to its parent domain I didn't see how this could happen, what you did was fowarding a parent domain to a child domain, NOT backwards. Did you try to foward fi.bemmu.com to bemmu.com? If not, you should consult Network Solutions for answers. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Re-orgranize user data: w or w/o view?
Just password protect it, or use a cron job. App Engine Console could be helpful too. http://con.appspot.com On 6月12日, 上午9时03分, mclovin hanoo...@gmail.com wrote: I wrote up a prototype for an application in python and was porting it over to django/app_engine. One of the main routines of my program though is that it goes in and modifies user data. I know I probably shouldn't write a view for this because nothing is being viewed (it is entirely backend) so I am wondering how do i call a function to modify data in the datastore w/o a view or w/o going to a URL. Or is it fine just to use a view? thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: why there is no way to build a key id?
Use the code: s = Story(key_name=xzy123) Then you create an entity with the key name xzy123. Check this: http://code.google.com/intl/en-US/appengine/docs/python/datastore/keysandentitygroups.html On 6月12日, 上午1时28分, cryb cbuti...@gmail.com wrote: Does anyone know why it is possible to build a key name but NOT a key id? I know key IDs are used as autoincrements, but why can't I just override this mechanism and build my own key id? Suppose I want to overwrite an existent entry in my table that has a key id I know, and also I want to keep that key id after update... because I can't just build a key id, I am forced to fetch that entity, modify it and write it back, instead of just write the updated entity with the key id I already know - so an additional read to the datastore. Is there an obscure reason for that? (both key names and key ids are prefixed with appid/kind as far as I know so there is no chance of collision with other apps/kinds) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Naked domains and Network Solutions
@Bemmu If I understand your question correctly you want to redirect incoming traffic to your naked domain (bemmu.com) to your gae domain (fi.bemmu.com). I would use a .htaccess file mod_rewrite. Like: RewriteEngine on RewriteRule (.*) http://fi.bemmu.com [R=301,L] Here's a cheat sheet for creating 301 redirects w/ many different technologies. On Jun 11, 8:01 pm, Bemmu bemmu@gmail.com wrote: I am trying to use Google App Engine to host my pre-existing site, and got it to work on fi.bemmu.com, but not bemmu.com. I discovered App Engine does not support naked domains like bemmu.com, and in the instructions I was told to forward bemmu.com to fi.bemmu.com (I use fi instead of www). My domain is hosted at Network Solutions (AFAIK at the time it was the only option). I tried to do the forwarding, but the settings page tells me that Web Forwarding cannot point to its parent domain. Is there a way to accomplish this so that my visitors going to bemmu.com would not hit Network Solutions' under construction page? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] Re: Using __key__ and SearchableModel
SELECT [* | __key__ ] FROM entity [WHERE condition [AND condition ...]] [ORDER BY property [ASC | DESC] [, property [ASC | DESC] ...]] [LIMIT [offset,]count] [OFFSET offset] [HINT (ORDER_FIRST | HINT FILTER_FIRST | HINT ANCESTOR_FIRST)] Is this what you're looking for? On 6月12日, 上午7时09分, acuth adrian.cuthb...@gmail.com wrote: Hi everyone, just caught up with one of those Google IO videos about developing apps on GAE. I was already using separated out index-blocks so that I could restrict what was indexed for SearchableModel. Now I just want to return the keys rather than the object themselves. Does anybody know if it is possible to return just the keys - as per SELECT __KEY__ or Query(keys_only=True) - on queries/searches using the SearchableModel class, for example: from google.appengine.ext import search class ItemIB(search.SearchableModel): name = db.StringProperty() # search for items with name that matches q, but returns entire ItemIB query = ItemIB.all().search(q) # try replacing Model.all() with db.Query(Model) doesn't work query = db.Query(ItemIB,keys_only=True).search(q) Any help very gratefully received, Adrian --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] How to access object passed by HTML in python
Hi, I want to pass the values to insert query in python. I am passing a xml file as input so that python will read the input from XML and insert the values in tables on google app engine. I am facing a blocker where I am not getting the object of that file uploader in python. Has anybody worked on this? Kindly help as soon as possible. This is how I am creating HTML self.response.out.write( form action=/sign method=post enctype=multipart/form- data divinput type=file name=datafile size=40/div divinput type=submit value=Sign Guestbook/div /form /body /html) Regards, Gaurav Joshi --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] How to access form input where type=File
Hi, I am using google app engine and i intend to read an XML file provided by HTML. I saw the standard example on google app engine doc. I am also using the HTML form and input type is File. So now I want to read the attributes of XML which is browsed and submitted by HTML. Pls help. self.response.out.write( form action=http://www.cs.tut.fi/cgi-bin/run/~jkorpela/ echo.cgi enctype=multipart/form-data method=post divinput type=file name=datafile size=40/div So the file which will be submitted as datafile will an XML and I want to read it. Regards, Gaurav Joshi --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
[google-appengine] アプリケー ションのアップ
”appcfg.py”でアプリケーションをアップしたいのですが上手くできません。 当方の環境（企業）はプロキシーなので、プロキシーはセットしました。 どうもアップしようとしているサイトが違うような気がしますが、”appcfg.py”ではサイトを指定できません。エンタープライズ版で独自のドメイ ンになっています。 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~--~~~~--~~--~--~---
