date:20091204

This should have been resolved. Can you double check?

On Fri, Dec 4, 2009 at 8:56 AM, PLL pask...@gmail.com wrote:

Hi,

I am receiving a Unable to update app: Version not ready deployement
error for the application quemap-alpha-dev.

Can anybody help ?

thank you.

Here are the Event Details:

/**/
Message:

Unable to update app: Version not ready.
See the deployment console for more details.

Exception Stack Trace:

com.google.appengine.tools.admin.AdminException: Unable to update app:
Version not ready.
at com.google.appengine.tools.admin.AppAdminImpl.update
(AppAdminImpl.java:62)
at
com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy
(AppEngineBridgeImpl.java:271)
at
com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace
(DeployProjectJob.java:148)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run
(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.RuntimeException: Version not ready.
at com.google.appengine.tools.admin.AppVersionUpload.commit
(AppVersionUpload.java:361)
at com.google.appengine.tools.admin.AppVersionUpload.doUpload
(AppVersionUpload.java:114)
at com.google.appengine.tools.admin.AppAdminImpl.update
(AppAdminImpl.java:56)
... 4 more

Session Data:

eclipse.buildId=M20090917-0800
java.version=1.5.0_07
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=fr_CA
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os win32 -ws win32 -arch x86 -product
org.eclipse.epp.package.jee.product

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[appengine-java] JDO/JPA Snippets That Work - != and IN Filters

2009-12-04 Thread Max Ross (Google)

http://gae-java-persistence.blogspot.com/2009/12/queries-with-and-in-filters.html

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[appengine-java] Re: JAXB doesn't work for me in 1.2.8

2009-12-04 Thread javaprime

Same problem here.

On Dec 4, 8:16 am, Jeremy Blythe jeremybly...@gmail.com wrote:
 I get this error:

 Constructor threw exception; nested exception is
 java.lang.RuntimeException: javax.xml.bind.JAXBException
  - with linked exception:
 [java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]

 My Constructor is pretty simple:

         RssService() {
                 try {
                         jaxbContext = JAXBContext.newInstance(Rss.class);
                         unmarshaller = jaxbContext.createUnmarshaller();
                         marshaller = jaxbContext.createMarshaller();
                         
 marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);       
  
                 } catch (JAXBException e) {
                         throw new RuntimeException(e);
                 }              
         }

 I only get this problem on the Deployed environment, not on the
 Development environment.

 Am I missing something?

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Re: [appengine-java] JAXB doesn't work for me in 1.2.8

Can you supply a stacktrace please?

On Fri, Dec 4, 2009 at 3:16 AM, Jeremy Blythe jeremybly...@gmail.comwrote:

 I get this error:

 Constructor threw exception; nested exception is
 java.lang.RuntimeException: javax.xml.bind.JAXBException
  - with linked exception:
 [java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]

 My Constructor is pretty simple:

RssService() {
try {
jaxbContext = JAXBContext.newInstance(Rss.class);
unmarshaller = jaxbContext.createUnmarshaller();
marshaller = jaxbContext.createMarshaller();

  marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
} catch (JAXBException e) {
throw new RuntimeException(e);
}
}

 I only get this problem on the Deployed environment, not on the
 Development environment.

 Am I missing something?

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Re: [appengine-java] Re: JAXB doesn't work for me in 1.2.8

2009-12-04 Thread Don Schwarz

Can one of you post a full stack trace?

Thanks,
Don

On Fri, Dec 4, 2009 at 12:42 PM, javaprime javapr...@gmail.com wrote:

 Same problem here.

 On Dec 4, 8:16 am, Jeremy Blythe jeremybly...@gmail.com wrote:
  I get this error:
 
  Constructor threw exception; nested exception is
  java.lang.RuntimeException: javax.xml.bind.JAXBException
   - with linked exception:
  [java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]
 
  My Constructor is pretty simple:
 
  RssService() {
  try {
  jaxbContext = JAXBContext.newInstance(Rss.class);
  unmarshaller = jaxbContext.createUnmarshaller();
  marshaller = jaxbContext.createMarshaller();
 
 marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);

  } catch (JAXBException e) {
  throw new RuntimeException(e);
  }
  }
 
  I only get this problem on the Deployed environment, not on the
  Development environment.
 
  Am I missing something?

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[appengine-java] Re: JAXB doesn't work for me in 1.2.8

2009-12-04 Thread javaprime

Error for /cron/url_update_delta
java.lang.ExceptionInInitializerError
at com.amazonaws.queue.AmazonSQSClient.clinit(AmazonSQSClient.java:
108)
at compareodds.webapp.server.util.SQSQueue.buildQueue(SQSQueue.java:
65)
at compareodds.webapp.server.util.SQSQueue.buildURLQueue
(SQSQueue.java:57)
at compareodds.webapp.server.request.URLUpdate.init(URLUpdate.java:
33)
at
compareodds.webapp.server.request.handlers.cron_url_update_delta.doGet
(cron_url_update_delta.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
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$CachedChain.doFilter
(ServletHandler.java:1093)
at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter
(SaveSessionFilter.java:35)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
(AppVersionHandlerMap.java:238)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable
(RpcRequestParser.java:76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
(JettyServletEngineAdapter.java:139)
at com.google.apphosting.runtime.JavaRuntime.handleRequest
(JavaRuntime.java:239)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5235)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5233)
at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
(BlockingApplicationHandler.java:24)
at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
363)
at com.google.net.rpc.impl.Server$2.run(Server.java:838)
at com.google.tracing.LocalTraceSpanRunnable.run
(LocalTraceSpanRunnable.java:56)
at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
(LocalTraceSpanBuilder.java:536)
at com.google.net.rpc.impl.Server.startRpc(Server.java:793)
at com.google.net.rpc.impl.Server.processRequest(Server.java:368)
at com.google.net.rpc.impl.ServerConnection.messageReceived
(ServerConnection.java:448)
at com.google.net.rpc.impl.RpcConnection.parseMessages
(RpcConnection.java:319)
at com.google.net.rpc.impl.RpcConnection.dataReceived
(RpcConnection.java:290)
at com.google.net.async.Connection.handleReadEvent(Connection.java:
466)
at com.google.net.async.EventDispatcher.processNetworkEvents
(EventDispatcher.java:759)
at com.google.net.async.EventDispatcher.internalLoop
(EventDispatcher.java:205)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
101)
at com.google.net.rpc.RpcService.runUntilServerShutdown
(RpcService.java:251)
at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
(JavaRuntime.java:396)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.xml.bind.JAXBException: Provider
com.sun.xml.internal.bind.v2.ContextFactory not found
 - with linked exception:
[java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:178)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:324)
at javax.xml.bind.JAXBContext.newInstance(Unknown Source)
at javax.xml.bind.JAXBContext.newInstance(Unknown Source)
at com.amazonaws.queue.AmazonSQSClient.clinit(AmazonSQSClient.java:
106)
... 45 more
Caused by: java.lang.ClassNotFoundException:
com.sun.xml.bind.v2.ContextFactory
at com.google.appengine.runtime.Request.process-90ff316e1afcecd2
(Request.java)
at java.lang.ClassLoader.loadClass(Unknown Source)
at

[appengine-java] Re: javax.jdo.JDOObjectNotFoundException: Could not retrieve entity of kind Transactions with key Transactions(Transactions(67))

2009-12-04 Thread datanucleus

java.lang.NullPointerException at ma.CategoriesServlet.doPost
(CategoriesServlet.java:61) 

So you have an NPE in your code.

 Which log are you referring to?  Can you point me to where it would be on my 
 computer?

The log for GAE/J of course. No idea where you've configured it to go
to. Look at the GAE/J docs.

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[appengine-java] Persist Hashmap and PersistenceManager question

2009-12-04 Thread CTR

I followed the following thread (http://groups.google.com/group/google-
appengine-java/browse_thread/thread/fb12ab60c68bf664/400cf3c83be90ce9?
lnk=gstq=persist+hashmap)  to successfully persist my hashmap. I had
a hard time to get it working because of the following issue:

If I use the following method to retrieve my object:
  @Override
  public T get(ClassT c, K id) {

//PersistenceManager pm = getPersistenceManager();
  PersistenceManager pm = PMF.get().getPersistenceManager();
try {
  T result = pm.detachCopy(pm.getObjectById(c, id));
  return result;
} catch (JDOObjectNotFoundException e) {
  return null;
}
finally {
  releasePersistenceManager(pm);
}
  }

everything works fine.

If I omit the detachcopy(), I can retrieve the object but the hashmap
is always null.
  @Override
  public T get(ClassT c, K id) {

//PersistenceManager pm = getPersistenceManager();
  PersistenceManager pm = PMF.get().getPersistenceManager();
try {
  T result = pm.getObjectById(c, id);
  return result;
} catch (JDOObjectNotFoundException e) {
  return null;
}
finally {
  releasePersistenceManager(pm);
}
  }



For instance in the class below,  once the StateCore has been saved, I
could retrieve the ID but the users hashmap would be null wiithout the
detachcopy().

@PersistenceCapable(identityType = IdentityType.APPLICATION)
public class StateCore implements Serializable {
  @PrimaryKey
  @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
  private Key key;
  @Persistent(serialized = true)
  private HashMapString, CustomUser users;
  public Long getId() {
return key.getId();
  }


Could someone kindly explain why it's behaving that way?

Thanks in advance

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Re: [appengine-java] Sticky sessions -- keeping a user on a single JVM

Stephan,

No, there is no way to stick sessions to application instances. While you
can't associate all the data in a single Memcache key, you can break up the
data, using a Memcache value as an index for the rest of the data.

On Wed, Dec 2, 2009 at 2:48 PM, stephan smor...@gmail.com wrote:

I have a GAE application that has some complex reporting requirements.
Since there is currently no support for aggregate queries, my approach
is to instead build up a collection of the items to query in memory,
and then use JOSQL to perform the queries I need.

For the most part this has worked out OK. Part of the complication,
however, is that if I have a lot of items I need to collect from the
datastore (tens or hundred of thousands of items), I need to do this
in chunks, in order to stay under the 30 second request limit. I do
this by issuing successive AJAX requests to initialize my data.

The problem is that occasionally the app will hit some threshold that
causes the GAE infrastructure to spin up a new JVM. In this case, all
the items I've collected in memory in the first JVM will no longer be
there, and I have to start over. For situations where it may take 10+
minutes to build up the collection of items, this becomes problematic.

I'm wondering if there could be some way (via some special http header
or otherwise) to ensure that all requests from a given user/session
will stay stuck to the same JVM.

Any other possible solutions I could consider? (Memcache, BTW, is not
an option, as the amount of data I'm building up in memory is more
than the 1MB maximum for memcache entries.)

thanks,

...stephan

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Developer Programs Engineer, Google App Engine

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Re: [appengine-java] JAI working in JAE?

Have you tried it yet? Let us know how it works out and we can add an entry
to the Will it play list:
http://groups.google.com/group/google-appengine-java/web/will-it-play-in-app-engine

On Wed, Dec 2, 2009 at 10:07 PM, moissinac jcmoissi...@gmail.com wrote:

 The GAE-Java image service is very fast, but has a lot of limits.
 Can we use JAI to process images?

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-- 
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Developer Programs Engineer, Google App Engine

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Re: [appengine-java] Re: JAXB doesn't work for me in 1.2.8

Thanks for the quick reports folks. We've identified this as a fault which
occurred during our push to production. We're working on this and will post
back on this thread when it's resolved.

On Fri, Dec 4, 2009 at 2:26 PM, javaprime javapr...@gmail.com wrote:

 Error for /cron/url_update_delta
 java.lang.ExceptionInInitializerError
at
 com.amazonaws.queue.AmazonSQSClient.clinit(AmazonSQSClient.java:
 108)
at compareodds.webapp.server.util.SQSQueue.buildQueue(SQSQueue.java:
 65)
at compareodds.webapp.server.util.SQSQueue.buildURLQueue
 (SQSQueue.java:57)
at
 compareodds.webapp.server.request.URLUpdate.init(URLUpdate.java:
 33)
at
 compareodds.webapp.server.request.handlers.cron_url_update_delta.doGet
 (cron_url_update_delta.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
 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$CachedChain.doFilter
 (ServletHandler.java:1093)
 at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter
 (SaveSessionFilter.java:35)
 at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
 (ServletHandler.java:1084)
at
 com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
 (TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
 (ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
 (ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
 (SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
 (SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
 (ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
 405)
 at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
 (AppVersionHandlerMap.java:238)
 at org.mortbay.jetty.handler.HandlerWrapper.handle
 (HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at
 org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
 506)
 at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
 (HttpConnection.java:830)
at
 com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable
 (RpcRequestParser.java:76)
 at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at

 com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
 (JettyServletEngineAdapter.java:139)
at com.google.apphosting.runtime.JavaRuntime.handleRequest
 (JavaRuntime.java:239)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
 $6.handleBlockingRequest(RuntimePb.java:5235)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
 $6.handleBlockingRequest(RuntimePb.java:5233)
at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
 (BlockingApplicationHandler.java:24)
at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
 363)
at com.google.net.rpc.impl.Server$2.run(Server.java:838)
at com.google.tracing.LocalTraceSpanRunnable.run
 (LocalTraceSpanRunnable.java:56)
at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
 (LocalTraceSpanBuilder.java:536)
at com.google.net.rpc.impl.Server.startRpc(Server.java:793)
at com.google.net.rpc.impl.Server.processRequest(Server.java:368)
at com.google.net.rpc.impl.ServerConnection.messageReceived
 (ServerConnection.java:448)
at com.google.net.rpc.impl.RpcConnection.parseMessages
 (RpcConnection.java:319)
at com.google.net.rpc.impl.RpcConnection.dataReceived
 (RpcConnection.java:290)
at com.google.net.async.Connection.handleReadEvent(Connection.java:
 466)
at com.google.net.async.EventDispatcher.processNetworkEvents
 (EventDispatcher.java:759)
at com.google.net.async.EventDispatcher.internalLoop
 (EventDispatcher.java:205)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
 101)
at com.google.net.rpc.RpcService.runUntilServerShutdown
 (RpcService.java:251)
at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
 (JavaRuntime.java:396)
at java.lang.Thread.run(Unknown Source)
 Caused by: javax.xml.bind.JAXBException: Provider
 com.sun.xml.internal.bind.v2.ContextFactory not found
  - with linked exception:
 [java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]
 at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:178)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:324)
at javax.xml.bind.JAXBContext.newInstance(Unknown Source)
at javax.xml.bind.JAXBContext.newInstance(Unknown Source)
at

[appengine-java] Regarding Secure Data Access for the users of my service

2009-12-04 Thread VSS

We are creating an Active Directory Kind of an application on App
Engine. What I want to know is there a way to store data securely so
that I can sell this application as a service to other domains. I
should not be able to acess data produced by users of other domains.

I noticed if we use JDO, I can view the information. Is there a work
around so that data can be viewed only by authorized people and not
even the creators of the application? or do we have to implement our
own encryption and decryption authorization processes.

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Re: [appengine-java] Re: DWR SUPPORT

2009-12-04 Thread Shawn Brown

Hi,

   Some said GAE did not support DWR while I had read about
 Will it play in App Engine.It showed that 
 Direct Web Remoting (DWR)
 Version(s): 2.0.5, 3.0 RC1
 Status: COMPATIBLE

DWR uses threads for some things like reverse ajax.  For sure, that
will not work in appengine at least the way 3.0RC1 is written.  It
also writes files that don't work on appengine.  Long polling isn't
supported either.

I've seen people on the DWR list try to work around that, but I've
never seen a clean solution.  Maybe there is one though.  Here are
relevant posts from the DWR list
http://old.nabble.com/forum/Search.jtp?forum=13934local=yquery=dwr+appengine

Anyway, your undifined error is most likely:

1) the path to the DWR script is wrong
2) the path is correct but when your javascript on the client loads,
it send a call to the server to configure DWR. But by the time the
call returns, your javascript on the client has already moved on and
thrown the undefined error because DWR hadn't returned in time.  I saw
this with reverse ajax.

Shawn

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[appengine-java] Re: IOException on uploading app

2009-12-04 Thread GaryC

Same issue.   Just getting started today with Eclipse 3.5 and
Appengine 1.2.8  and JDK 1.6.0_16.  Forward slashes are a problem on
Windows, no?

com.google.apphosting.utils.config.AppEngineConfigException: Received
IOException parsing the input stream for /work/workspace/gac4-
reference/war\WEB-INF/web.xml
at
com.google.apphosting.utils.config.AbstractConfigXmlReader.getTopLevelNode
(AbstractConfigXmlReader.java:210)
at com.google.apphosting.utils.config.AbstractConfigXmlReader.parse
(AbstractConfigXmlReader.java:228)
at com.google.apphosting.utils.config.WebXmlReader.processXml
(WebXmlReader.java:141)
at com.google.apphosting.utils.config.WebXmlReader.processXml
(WebXmlReader.java:22)
at
com.google.apphosting.utils.config.AbstractConfigXmlReader.readConfigXml
(AbstractConfigXmlReader.java:111)
at com.google.apphosting.utils.config.WebXmlReader.readWebXml
(WebXmlReader.java:72)
at com.google.appengine.tools.admin.Application.init
(Application.java:91)
at com.google.appengine.tools.admin.Application.readApplication
(Application.java:120)
at com.google.appengine.tools.admin.AppCfg.init(AppCfg.java:107)
at com.google.appengine.tools.admin.AppCfg.init(AppCfg.java:58)
at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:54)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:
195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:525)
at java.net.Socket.connect(Socket.java:475)

Gary

On Nov 19, 5:52 am, david jones david.jone...@gmail.com wrote:
 heya,

 i'm quite (well, very) new to the google app engine and am just trying
 to upload a very basic start to the project i'm working on. however,
 when i try to upload (either using the plugin for eclipse or through
 appcfg.cmd) i get the error:

 An internal error occurred during: Deploying ConferenceCloud to
 Google.
 ReceivedIOExceptionparsing the input stream for C:/Users/dave/
 workspace/ConferenceCloud/war\WEB-INF/web.xml

 i havent edited theweb.xmlfile, leaving it as it was when i created
 the project in eclipse

 has anyone encountered this before or knows how to solve it?

 thanks,
 david

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Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!

2009-12-04 Thread Max Ross (Google)

We're using the UrlFetchService to invoke the task URL, and the local
implementation of UrlFetchService times out after 5 seconds. For task
execution the timeout should instead be 30 seconds. I'll get a fix
together, but in practice the timeout shouldn't actually impact the
completion of the task. UrlFetchService will timeout but the task should
still finish running.

Thanks,
Max

On Fri, Dec 4, 2009 at 7:06 AM, Vince Bonfanti vbonfa...@gmail.com wrote:

Hi Max,

Yes, it works. Thanks very much.

Vince

P.S. While step-debugging a task, I noticed that they seem to time-out very
quickly--within about 5 seconds. Is this intentional? Here's a partial
stacktrace:

Dec 4, 2009 3:03:58 PM com.google.appengine.api.labs.taskqueue.dev.DevQueue
runTask
SEVERE: Exception executing task 24b5a6e4-c327-4bc6-bc4f-51f838f3d1a5 on
queue write-behind-task
com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError:
5: http method GET against URL
http://127.0.0.1:8080/_ah/queue/write-behind-task?watchdog=839445f1-2c77-4c2c-bf32-81b88d5e092etimed
out.
at
com.google.appengine.api.urlfetch.dev.LocalURLFetchService.fetch(LocalURLFetchService.java:214)
at
com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:53)
at
com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:46)
at
com.google.appengine.api.labs.taskqueue.dev.DevQueue.runTask(DevQueue.java:221)
at
com.google.appengine.api.labs.taskqueue.dev.LocalTaskQueue.runTask(LocalTaskQueue.java:313)

On Thu, Dec 3, 2009 at 7:01 PM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Vince,

We added a last minute fix for this in the SDK that just went out. Could
you please try your code with the official SDK download?

Thanks,
Max

On Thu, Dec 3, 2009 at 12:15 PM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Sure, sorry for the trouble, and thanks for trying out the prerelease!

Max

On Thu, Dec 3, 2009 at 12:12 PM, Vince Bonfanti vbonfa...@gmail.comwrote:

That fixed it. Thanks.

Vince

On Thu, Dec 3, 2009 at 2:24 PM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Vince,

As a workaround, try setting the missing environment attribute
explicitly before you add the task to the queue:

ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key,
http://localhost:8080;);

This should only be necessary for tasks that are added when there is no
live request and it should have no impact in prod.

Sorry for the trouble,
Max

On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Hi Vince,

That sounds like a bug in our code that was a side effect of the
automatic task execution that now happens in the dev environment. Let me
see if I can come up with a workaround for you.

Max

On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti
vbonfa...@gmail.comwrote:

I just started testing with the 1.2.8 prerelease, and I'm getting the
following exception from Queue.add() in code that works in 1.2.6:

java.lang.IllegalStateException: Current enviornment must have the
server url available via the com.google.appengine.server_url_key
attribute.

This only happens when Queue.add() is invoked from the servlet init()
method or from a static initializer; if Queue.add() is invoked from a
regular request thread, then it works properly.

Vince

On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google)
ika...@google.comwrote:

Hello App Engine Developers,

As part of our ongoing efforts to improve release quality and
transparency, we will start prereleasing SDKs for early testing. We
hope this gives developers a chance to participate in our release
process by trying out new changes and sending feedback. As of this
morning, the prerelease SDK for our next release, 1.2.8, is
available
in the familiar download location (note that the filename ends in
'prerelease.zip'):

http://code.google.com/p/googleappengine/downloads/list

If you're interested, please download and give it a try locally with
your favorite App Engine code. Please note that, as a prerelease,
this
SDK is not yet supported and still subject to change. Thus, please
don't take critical dependencies or make substantial changes to
production apps based on this SDK.

Importantly, this prerelease is purely for the SDK and is intended
for
local testing and development in dev_appserver. The server-side of
App
Engine (our production environment) is not at 1.2.8, so deploying
with
this SDK is not yet supported. In the future, we might enable a
complete SDK and server test environment for prereleases.

A few notes on 1.2.8 in particular - this release is primarily for
servicing and updates in preparation for some exciting feature
launches we have in the pipeline. The current release notes (still
subject to

Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!

2009-12-04 Thread Vince Bonfanti

That's correct--the task still completes successfully even after the timeout
exception shows up in the console window.

Vince

On Fri, Dec 4, 2009 at 5:11 PM, Max Ross (Google)
maxr+appeng...@google.commaxr%2bappeng...@google.com
wrote:

Thanks,
Max

On Fri, Dec 4, 2009 at 7:06 AM, Vince Bonfanti vbonfa...@gmail.comwrote:

Hi Max,

Yes, it works. Thanks very much.

Vince

P.S. While step-debugging a task, I noticed that they seem to time-out
very quickly--within about 5 seconds. Is this intentional? Here's a partial
stacktrace:

Dec 4, 2009 3:03:58 PM
com.google.appengine.api.labs.taskqueue.dev.DevQueue runTask
SEVERE: Exception executing task 24b5a6e4-c327-4bc6-bc4f-51f838f3d1a5 on
queue write-behind-task
com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError:
5: http method GET against URL
http://127.0.0.1:8080/_ah/queue/write-behind-task?watchdog=839445f1-2c77-4c2c-bf32-81b88d5e092etimed
out.
at
com.google.appengine.api.urlfetch.dev.LocalURLFetchService.fetch(LocalURLFetchService.java:214)
at
com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:53)
at
com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:46)
at
com.google.appengine.api.labs.taskqueue.dev.DevQueue.runTask(DevQueue.java:221)
at
com.google.appengine.api.labs.taskqueue.dev.LocalTaskQueue.runTask(LocalTaskQueue.java:313)

On Thu, Dec 3, 2009 at 7:01 PM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Vince,

We added a last minute fix for this in the SDK that just went out. Could
you please try your code with the official SDK download?

Thanks,
Max

On Thu, Dec 3, 2009 at 12:15 PM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Sure, sorry for the trouble, and thanks for trying out the prerelease!

Max

On Thu, Dec 3, 2009 at 12:12 PM, Vince Bonfanti vbonfa...@gmail.comwrote:

That fixed it. Thanks.

Vince

On Thu, Dec 3, 2009 at 2:24 PM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Vince,

As a workaround, try setting the missing environment attribute
explicitly before you add the task to the queue:

ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key,
http://localhost:8080;);

This should only be necessary for tasks that are added when there is
no live request and it should have no impact in prod.

Sorry for the trouble,
Max

On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google)
maxr+appeng...@google.com maxr%2bappeng...@google.com wrote:

Hi Vince,

That sounds like a bug in our code that was a side effect of the
automatic task execution that now happens in the dev environment. Let
me
see if I can come up with a workaround for you.

Max

On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.com
wrote:

I just started testing with the 1.2.8 prerelease, and I'm getting
the following exception from Queue.add() in code that works in 1.2.6:

java.lang.IllegalStateException: Current enviornment must have the
server url available via the com.google.appengine.server_url_key
attribute.

This only happens when Queue.add() is invoked from the servlet
init() method or from a static initializer; if Queue.add() is invoked
from a
regular request thread, then it works properly.

Vince

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Re: [appengine-java] Re: JAXB doesn't work for me in 1.2.8

It's probably worth mentioning that, as a temporary workaround, you should
be able to bundle your own JAXB implementation with your webapp. For
example, the reference version can be obtained from
https://jaxb.dev.java.net/.

On Fri, Dec 4, 2009 at 4:31 PM, Toby Reyelts to...@google.com wrote:

 Thanks for the quick reports folks. We've identified this as a fault which
 occurred during our push to production. We're working on this and will post
 back on this thread when it's resolved.


 On Fri, Dec 4, 2009 at 2:26 PM, javaprime javapr...@gmail.com wrote:

 Error for /cron/url_update_delta
 java.lang.ExceptionInInitializerError
at
 com.amazonaws.queue.AmazonSQSClient.clinit(AmazonSQSClient.java:
 108)
at
 compareodds.webapp.server.util.SQSQueue.buildQueue(SQSQueue.java:
 65)
at compareodds.webapp.server.util.SQSQueue.buildURLQueue
 (SQSQueue.java:57)
at
 compareodds.webapp.server.request.URLUpdate.init(URLUpdate.java:
 33)
at
 compareodds.webapp.server.request.handlers.cron_url_update_delta.doGet
 (cron_url_update_delta.java:37)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
 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$CachedChain.doFilter
 (ServletHandler.java:1093)
 at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter
 (SaveSessionFilter.java:35)
 at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
 (ServletHandler.java:1084)
at
 com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
 (TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
 (ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
 (ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
 (SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
 (SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
 (ContextHandler.java:712)
at
 org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
 405)
 at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
 (AppVersionHandlerMap.java:238)
 at org.mortbay.jetty.handler.HandlerWrapper.handle
 (HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at
 org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
 506)
 at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
 (HttpConnection.java:830)
at
 com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable
 (RpcRequestParser.java:76)
 at
 org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at

 com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
 (JettyServletEngineAdapter.java:139)
at com.google.apphosting.runtime.JavaRuntime.handleRequest
 (JavaRuntime.java:239)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
 $6.handleBlockingRequest(RuntimePb.java:5235)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
 $6.handleBlockingRequest(RuntimePb.java:5233)
at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
 (BlockingApplicationHandler.java:24)
at
 com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
 363)
at com.google.net.rpc.impl.Server$2.run(Server.java:838)
at com.google.tracing.LocalTraceSpanRunnable.run
 (LocalTraceSpanRunnable.java:56)
at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
 (LocalTraceSpanBuilder.java:536)
at com.google.net.rpc.impl.Server.startRpc(Server.java:793)
at com.google.net.rpc.impl.Server.processRequest(Server.java:368)
at com.google.net.rpc.impl.ServerConnection.messageReceived
 (ServerConnection.java:448)
at com.google.net.rpc.impl.RpcConnection.parseMessages
 (RpcConnection.java:319)
at com.google.net.rpc.impl.RpcConnection.dataReceived
 (RpcConnection.java:290)
at com.google.net.async.Connection.handleReadEvent(Connection.java:
 466)
at com.google.net.async.EventDispatcher.processNetworkEvents
 (EventDispatcher.java:759)
at com.google.net.async.EventDispatcher.internalLoop
 (EventDispatcher.java:205)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
 101)
at com.google.net.rpc.RpcService.runUntilServerShutdown
 (RpcService.java:251)
at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
 (JavaRuntime.java:396)
at java.lang.Thread.run(Unknown Source)
 Caused by: javax.xml.bind.JAXBException: Provider
 com.sun.xml.internal.bind.v2.ContextFactory not found
  - with linked exception:
 [java.lang.ClassNotFoundException:

[appengine-java] Re: Unexpected exit when debugging

2009-12-04 Thread atolley

I'm seeing this too when using the RPC on MacOSX.  It just started
after a software update in Eclipse.
Trying to run the basic default GWT app results in the app crashing
with this error message:

Invalid memory access of location 0010 eip=98d7077b

On Nov 30, 10:31 am, marksea mark...@gmail.com wrote:
 I get this sometimes when exiting the hosted browser when running (not
 debugging) as well.  Everything is a fresh install, per the tutorial.
 I've saw an old discussion in the GWT group of a similar error, but it
 was with the 1.4 Java runtime, and i'm using 1.5.0, the Mac default.

 On Nov 30, 1:14 am, marksea mark...@gmail.com wrote:



  I'm working through the GWT/GAE tutorial with Eclipse and OS X.
  Everything works great until I try to set some breakpoints to debug
  (part of the tutorial).  If I do that I get The application GWT quit
  unexpectedly.  The problem may have been caused by thelibgwt-ll-
  jnilib plug-in.  Has anyone else seen this message under these
  circumstances?

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[appengine-java] Re: Processing incoming email

2009-12-04 Thread m seleron

Hi.Peter,

As one example.

When you use

InputStream inputStream = message.getInputStream(); //
ByteArrayDataSource inboundDataSource = new
ByteArrayDataSource(inputStream, message.getContentType());
Multipart inboundMultipart = new MimeMultipart(inboundDataSource);


Please switch the processing of each type by using
MimeMessage#isMimeType.
(In the offered source it is variable [message]. )

MimeMessage#isMimeType(multipart/*) == true
Convert into MimeMultipart.

MimeMessage#isMimeType(text/plain) == true
MimeMessage#isMimeType(text/html) == true
Need not convert into MimeMultipart.

Of course,
Jeremy Blythe have provided us information that [contentType.indexOf
( multipart)] also Behave the same.
Thanks Jeremy Blythe.

Ikai.
Thank you variously for useful information as for processing
concerning the attached file to datastore ,etc.


Though it noticed now.

MimeMessage#isMimeType(multipart/*) == true
The return value of MimeMessage#getContent() seems to have changed
into Multipart. (SDK-1.2.8)
(The real thing environment has been updated recently. )

http://code.google.com/p/googleappengine/wiki/SdkForJavaReleaseNotes


When you use [message.getContent() ]
Such a method might be able to be used.

Object content = message.getContent();
if ( content instanceof Multipart){
MimeMultipart mmp = (MimeMultipart)content;
}
else{
//plain text/html part .etc
}

Though there might be an insufficient condition.
Please try.
thanks.


On 12月5日, 午前3:24, Peter Ondruska peter.ondru...@gmail.com wrote:
 OK. now I am really puzzled. message.getContent() is very much
 dependent on how message is sent, e.g. email from Gmail:
 message.getContent().getClass().getName() is
 javax.mail.internet.MimeMultipart

 email from Hotmail and Yahoo mail:
 message.getContent().getClass().getName() throws:
 Uncaught exception from servlet
 java.io.IOException: Truncated quoted printable data
 at
 org.apache.geronimo.mail.util.QuotedPrintableEncoder.decodeNonspaceChar
 (QuotedPrintableEncoder.java:597)
 at org.apache.geronimo.mail.util.QuotedPrintableEncoder.decode
 (QuotedPrintableEncoder.java:584)
 at org.apache.geronimo.mail.util.QuotedPrintableDecoderStream.read
 (QuotedPrintableDecoderStream.java:80)
 at org.apache.geronimo.mail.handlers.TextHandler.getContent
 (TextHandler.java:107)
 at javax.activation.DataSourceDataContentHandler.getContent(Unknown
 Source)
 at javax.activation.DataHandler.getContent(Unknown Source)
 at javax.mail.internet.MimeMessage.getContent(MimeMessage.java:927)

 On Dec 4, 6:38 pm, Peter Ondruska peter.ondru...@gmail.com wrote:

  Ikai, my code looks same as yours to me:

  package eu.kaibo.server;

  import java.io.ByteArrayInputStream;
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.Properties;
  import java.util.logging.Level;
  import java.util.logging.Logger;

  import javax.mail.Address;
  import javax.mail.MessagingException;
  import javax.mail.Multipart;
  import javax.mail.Part;
  import javax.mail.Session;
  import javax.mail.internet.MimeMessage;
  import javax.mail.internet.MimeMultipart;
  import javax.mail.util.ByteArrayDataSource;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServlet;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;

  import com.google.appengine.api.labs.taskqueue.QueueFactory;
  import com.google.appengine.api.labs.taskqueue.TaskOptions;

  public class MailHandler extends HttpServlet {

  private static final long serialVersionUID = 895612806305910032L;

  private final Logger logger = 
  Logger.getLogger(getClass().getName());

  @Override
  protected void doPost(HttpServletRequest request, 
  HttpServletResponse
  response) throws ServletException, IOException {

  Session session = Session.getDefaultInstance(new 
  Properties(),
  null);

  try {

  MimeMessage message = new MimeMessage(session,
  request.getInputStream());

  StringBuffer sb = new StringBuffer();

  sb.append(From: );
  Address[] senders = message.getFrom();
  for (int i = 0; i  senders.length; i++)
  sb.append(senders[i].toString()).append(; 
  );
  sb.append(\n);

  sb.append(To: );
  Address[] receivers = message.getAllRecipients();
  for (int i = 0; i  receivers.length; i++)
  
  sb.append(receivers[i].toString()).append(; );
  sb.append(\n);

  line 55:InputStream is = (InputStream)

[appengine-java] Re: IOException on uploading app

2009-12-04 Thread GaryC

Resolved.  The issue was the Connection refused.  I had to update
the proxy settings in Eclipse.


On Dec 4, 4:49 pm, GaryC garyacr...@gmail.com wrote:
 Same issue.   Just getting started today with Eclipse 3.5 and
 Appengine 1.2.8  and JDK 1.6.0_16.  Forward slashes are a problem on
 Windows, no?

 com.google.apphosting.utils.config.AppEngineConfigException: Received
 IOException parsing the input stream for /work/workspace/gac4-
 reference/war\WEB-INF/web.xml
         at
 com.google.apphosting.utils.config.AbstractConfigXmlReader.getTopLevelNode
 (AbstractConfigXmlReader.java:210)
         at com.google.apphosting.utils.config.AbstractConfigXmlReader.parse
 (AbstractConfigXmlReader.java:228)
         at com.google.apphosting.utils.config.WebXmlReader.processXml
 (WebXmlReader.java:141)
         at com.google.apphosting.utils.config.WebXmlReader.processXml
 (WebXmlReader.java:22)
         at
 com.google.apphosting.utils.config.AbstractConfigXmlReader.readConfigXml
 (AbstractConfigXmlReader.java:111)
         at com.google.apphosting.utils.config.WebXmlReader.readWebXml
 (WebXmlReader.java:72)
         at com.google.appengine.tools.admin.Application.init
 (Application.java:91)
         at com.google.appengine.tools.admin.Application.readApplication
 (Application.java:120)
         at com.google.appengine.tools.admin.AppCfg.init(AppCfg.java:107)
         at com.google.appengine.tools.admin.AppCfg.init(AppCfg.java:58)
         at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:54)
 Caused by: java.net.ConnectException: Connection refused: connect
         at java.net.PlainSocketImpl.socketConnect(Native Method)
         at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
         at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:
 195)
         at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
         at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
         at java.net.Socket.connect(Socket.java:525)
         at java.net.Socket.connect(Socket.java:475)

 Gary

 On Nov 19, 5:52 am, david jones david.jone...@gmail.com wrote:

  heya,

  i'm quite (well, very) new to the google app engine and am just trying
  to upload a very basic start to the project i'm working on. however,
  when i try to upload (either using the plugin for eclipse or through
  appcfg.cmd) i get the error:

  An internal error occurred during: Deploying ConferenceCloud to
  Google.
  ReceivedIOExceptionparsing the input stream for C:/Users/dave/
  workspace/ConferenceCloud/war\WEB-INF/web.xml

  i havent edited theweb.xmlfile, leaving it as it was when i created
  the project in eclipse

  has anyone encountered this before or knows how to solve it?

  thanks,
  david



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[appengine-java] Failed to startup after ver 1.2.8 update

2009-12-04 Thread doc123


Application does not start up after update ver 1.2.8

Error Message is following

Error occurred during initialization of VM
agent library failed to init: instrument
Error opening zip file or JAR manifest missing : C:\eclipse\plugins
\com.google.appengine.eclipse.sdkbundle_1.2.6.v200910130758\appengine-
java-sdk-1.2.6\lib\agent\appengine-agent.jar

1.2.8 appengine-agent.jar is is exist following directory.

C:\eclipse\plugins
\com.google.appengine.eclipse.sdkbundle_1.2.8.v200912040616\appengine-
java-sdk-1.2.8\lib\agent\appengine-agent.jar

So problem look like that Eclipse startup program does not recognize
1.2.6 to 1.2.8 update and searching sdk 1.2.6's appengine-agent.jar at
old directory.

I Changed Project=Propaty=Libralys to App Engine sdk[App Engine
-1.2.8]

Are there remaining portion to change setting?  How should I teach
Eclipse of this update?

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[appengine-java] Class XXX has multiple relationship fields of type YYYY

2009-12-04 Thread Max Ross (Google)

SDK 1.2.8 contains a new check that detects if one of your JDO or JPA model
objects has two relationship fields of the same type.  For example:

class A {
  ListB bList;
  ListB anotherBList;
}

Unfortunately I was a little too aggressive with this check, so the
following also run afoul of the check:

abstract class B {}

class C extends B {}
class D extends B {}

class A {
  ListC cList:
  ListD dList;
}

If you get an exception that says

Class XXX has multiple relationship fields of type .  This is not yet
supported.

and your class hierarchy resembles the one above, you can disable this check
by with the following config property:

property name=datanucleus.appengine.multipleRelationsOfSameTypeAreErrors
value=true/

We'll get this fixed shortly.

Sorry for the trouble,
Max

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[appengine-java] Re: Failed to startup after ver 1.2.8 update

2009-12-04 Thread doc123

I updated ver1.2.8 at Dec-5th by seeing update request on Eclipse
screen.

But I was very surprised when I am seeing 1.2.8 is pre-release SDK and
have no production environment by this post(=
hhttp://groups.google.com/group/google-appengine-java/browse_thread/thread/fe334c9e461026fa/b944b708a8d8de5b?lnk=gstq=1.2.8#b944b708a8d8de5b)

But this article was posted at Nov-25th and Display on the eclipse
update recommendation and the Release Notes of Version 1.2.8 -
December 3, 2009 (=http://code.google.com/p/googleappengine/wiki/
SdkReleaseNotes) does not say anything about this. And So is it become
official version at Dec-5th?

If this is not official version Could you teach me when Google will
make this version official and post old version(1.2.7) as a latest
SDK. I must determine either wait official 1.2.8 or go back to 1.2.7
version to continue development.

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Re: [appengine-java] Re: Failed to startup after ver 1.2.8 update

2009-12-04 Thread Shawn Brown

  And So is it become
 official version at Dec-5th?

I think so.  Well Dec 4th.

 
http://groups.google.com/group/google-appengine-java/browse_thread/thread/18e49b1559752fae/fdf7c0bc29d6e74d?lnk=gstq=App+Engine+SDK+1.2.8+released+including+new+Admin+Console+features#fdf7c0bc29d6e74d


Shawn

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[appengine-java] Indexing Problem(always return incorrect number of rows)

2009-12-04 Thread Ravi Sharma

Hi,
After indexing my all queries returning fewer rows.
I have this class

public class AudioMedia{
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key id;
@Persistent
private String title;
.
@Persistent
private String audioTitleExternalId;
}

initially i was retruning a list of AudioMedia where
audioTitleExternalId='SomeId' and order by id,and this query was returning
correct result

But then i thought its better to sort it out by title.
SO i created following index
datastore-index kind=AudioMedia ancestor=false source=auto
property name=audioTitleExternalId direction=asc/
property name=title direction=asc/
/datastore-index

and now i am returning a list of AudioMedia where
audioTitleExternalId='SomeId' and order by title

The only change in code i did was replacing id with title and creating
indexes. Then i waited for half an hour and indexes were created for 5+
rows. But now for any audioTitleExternalId i am getting incorrect number of
AudioMedia rows .

for example
SELECT * FROM AudioMedia where audioTitleExternalId='7475'
when i run this query in Data Viewer, it returns me 6 rows with title and
audioTitleExternalId for each row as not null.
But through the java code it returns me only 4 rows. Somehow indexing has
made my data lost somewhere or unreachable.


Can you please advise what is the problem here.

*Fields audioTitleExternalId and title both are not null in all entities.*

Thanks,
Ravi.

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[google-appengine] Re: Concern about deploying real applications on Google AppEng

2009-12-04 Thread DBPZ

Thank you -- it is the last way, still it is feasible.

Would Google establish numbers of data centers around the world, just
like what Amazon is doing?

On Dec 4, 7:47 am, Jake scher...@gmail.com wrote:
 One simple but less-than-ideal solution is to setup a light weight
 reverse http proxy on a server that has a non-blacklisted ip, but has
 no restrictions when connecting to GAE. This would definately work,
 but there are two major disadvantages:

 1. You pay for the 3x the bandwidth. Going into the reverse proxy,
 going out, and again into GAE.
 2. Additional latency/less scalability.

 On Dec 2, 9:37 pm, DBPZ dbpzd...@gmail.com wrote:

  Hi guys,

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[google-appengine] accessing date fields set to auto now and django forms

2009-12-04 Thread Alex

Hi,
The gae doc says 'DateTime fields with auto_now or auto_now_add set to
true are automatically not displayed' in django forms. Is there some
way I can access these date values through the form  to display them
even though they are readonly.

 I am using code such as this:

  form = datamodel.MyForm(instance=myinstance)
  path = os.path.join(os.path.dirname(__file__), 'html/
formMyForm.html')
  self.response.out.write(template.render(path, {'form':form}))

'myinstance' contains a field:

 dob = db.DateTimeProperty(auto_now_add = True)

Is there a way to get 'dob' into my 'form' to render in the html with
{{ form.dob }}  ? I would also like it to be subject to my own date
widget code for rendering as any date input field in the application.

 Thanks
  Alex

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[google-appengine] Can I speed up indexing with good table design?

2009-12-04 Thread jpmorganuk

Hi,

I have been reading How Index Building Works by Ryan Barrett,
published on November 24, 2008 at 
http://code.google.com/appengine/articles/index_building.html

The article suggests the performance of indexing depends on the
performance/ability of a worker to process the index on a shard of
data in a given time (lease): if the lease expires before the worker
is done, it gives up, discards the partially completed work, and the
shard becomes available for other workers to retry.

I have a table that I expect to contain millions of rows. I plan to
update around 8000 rows per night working at a rate of 10 updates per
second (I know the limit is currently 5 - let's leave this out of this
discussion for now).

My table has many indexes because there are many ways of filtering the
data. I'd like these indexes to be updated as quickly as possible.

Is there anything I can do in the design of my table to enable
Google's Worker/Shard model to index most efficiently, and thus speed
up indexing?

For example, if my table is:
* Company Name (StringProperty)
* Company Address (StringProperty)
* Product Name (StringProperty)
* Product Short Description (StringProperty)
* Product Long Description (BlobProperty)
* Product Image (BlobProperty)
* Product Price (IntegerProperty)
* Product Location (GeoPtProperty)
* Product Feature Type 1 (StringProperty)
* Product Feature Type 2 (StringProperty)
* Product Feature Type 3 (StringProperty)
* Product Feature Type 4 (StringProperty)
* Product Feature Type 5 (StringProperty)
* Product Feature Type 6 (StringProperty)
* Product Feature Type 7 (StringProperty)
* Product Feature Type 8 (StringProperty)
* Product Feature Type 9 (StringProperty)
* Product Feature Type 10 (StringProperty)

and my indexes are different ascending and descending combinations of
two or more of the fields Price, Location and the Feature Type n
fields, would the index rebuild be more efficient if I moved the non-
indexed fields into a separate table which links back to the main many-
indexed table using a ReferenceProperty?

Regards,
jpmorganuk

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Re: [google-appengine] Can I speed up indexing with good table design?

2009-12-04 Thread Nick Johnson (Google)

Hi,

On Fri, Dec 4, 2009 at 11:53 AM, jpmorganuk market...@farrellheyworth.co.uk
 wrote:

 Hi,

 I have been reading How Index Building Works by Ryan Barrett,
 published on November 24, 2008 at
 http://code.google.com/appengine/articles/index_building.html

 The article suggests the performance of indexing depends on the
 performance/ability of a worker to process the index on a shard of
 data in a given time (lease): if the lease expires before the worker
 is done, it gives up, discards the partially completed work, and the
 shard becomes available for other workers to retry.


 I have a table that I expect to contain millions of rows. I plan to
 update around 8000 rows per night working at a rate of 10 updates per
 second (I know the limit is currently 5 - let's leave this out of this
 discussion for now).

 My table has many indexes because there are many ways of filtering the
 data. I'd like these indexes to be updated as quickly as possible.

 Is there anything I can do in the design of my table to enable
 Google's Worker/Shard model to index most efficiently, and thus speed
 up indexing?



The article describes the process of building indexes when they're first
created - this doesn't apply to updates to already built indexes. Updates
are handled synchronously with the row being updated.



 For example, if my table is:
 * Company Name (StringProperty)
 * Company Address (StringProperty)
 * Product Name (StringProperty)
 * Product Short Description (StringProperty)
 * Product Long Description (BlobProperty)
 * Product Image (BlobProperty)
 * Product Price (IntegerProperty)
 * Product Location (GeoPtProperty)
 * Product Feature Type 1 (StringProperty)
 * Product Feature Type 2 (StringProperty)
 * Product Feature Type 3 (StringProperty)
 * Product Feature Type 4 (StringProperty)
 * Product Feature Type 5 (StringProperty)
 * Product Feature Type 6 (StringProperty)
 * Product Feature Type 7 (StringProperty)
 * Product Feature Type 8 (StringProperty)
 * Product Feature Type 9 (StringProperty)
 * Product Feature Type 10 (StringProperty)

 and my indexes are different ascending and descending combinations of
 two or more of the fields Price, Location and the Feature Type n
 fields, would the index rebuild be more efficient if I moved the non-
 indexed fields into a separate table which links back to the main many-
 indexed table using a ReferenceProperty?


The presence of unindexed fields won't affect indexing speed, but it will
affect retrieval overhead, so if you don't refer to them in some queries,
separating them out is a good idea.

For simplicity, you may want to make the 'product feature n' fields a list
property.

-Nick Johnson



 Regards,
 jpmorganuk

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[google-appengine] updating 1 field inmultiple items according to another field in one go

Hi,

I have a model that I need to filter by date, start and end date. It
has a DateTime property to which this double filter was going to be
applied but I've since found out that this isn't possible in app
engine. So now I want to add a new field with only the year and month,
something like 200912 and will only filter by month.

So if i have a 1000 rows, like this

title  | date_created| year_month
a string| 2009-10-12 00:00:00 |
the string | 2009-09-22 00:00:00 |

how do i update in one go all rows so that i end up with this:

title  | date_created| year_month
a string| 2009-10-12 00:00:00 | 200910
the string | 2009-09-22 00:00:00 | 200909

Is there any way to do this, or do I have to create a script that
fetches each row one by one and updates the field accordingly?

Thanks,

Sofia

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Re: [google-appengine] updating 1 field inmultiple items according to another field in one go

You need to create a script that loops through setting the new  
property then doing a put().

Robert


On Dec 4, 2009, at 9:40, sofia sofiacard...@gmail.com wrote:

 Hi,

 I have a model that I need to filter by date, start and end date. It
 has a DateTime property to which this double filter was going to be
 applied but I've since found out that this isn't possible in app
 engine. So now I want to add a new field with only the year and month,
 something like 200912 and will only filter by month.

 So if i have a 1000 rows, like this

 title  | date_created| year_month
 a string| 2009-10-12 00:00:00 |
 the string | 2009-09-22 00:00:00 |

 how do i update in one go all rows so that i end up with this:

 title  | date_created| year_month
 a string| 2009-10-12 00:00:00 | 200910
 the string | 2009-09-22 00:00:00 | 200909

 Is there any way to do this, or do I have to create a script that
 fetches each row one by one and updates the field accordingly?

 Thanks,

 Sofia

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[google-appengine] Re: gql not giving full result set

2009-12-04 Thread mani doraisamy

Ikai,
As Dinesh mentioned we had exported and imported data using remote api
(using some weird query) to get this working. Unfortunately, batch
export/import also did not work. So, some clarity related to this
issue would help us avoid surprises in future:
- Bulk export/import is also based on the same set of queries, which
again does not return correct result. In cases such as these, when
query itself fails, is there any other way to get data out? Is this
not a single point of failure? Shouldnt the bulk export/import be run
from inside the datacenter, directly on the application id/tenant
without queries, without time out and 1000 items per query
limitations?
- Does this happen because of indexing failure during heavy entity
writes? If so, are they not atomic? Why does the query return
incorrect results, even when indexes are rebuilt from Datastore
administration. Are they 2 different things?
- As you can see from this thread, there has been no response for 2
weeks, when our application on production went down. Is there any
escalation/support planned in future for production systems? At least,
an acknowledgement of some form for us to try other alternatives.

Although bugs are understandable, this issue in a way, represents one
of the inherent risks in the cloud:
- data in servers that you do not have control on (to take backup or
restore. Not really the usual show me my data stuff)
- openness that hasnt yet reached maturity (atleast technically not
working to resort to an alternative)

So pls ensure that the fall back options are also reliable.

thanks,
mani


On Dec 3, 2:44 pm, Dinesh Varadharajan
dinesh.varadhara...@orangescape.com wrote:
 Ikai,
 Thanks for checking that out. We already exported and imported close
 to 1 million records to make it work again. we left a sample set of
 data for google to reproduce the issue.

 However we are concerned about this bug being fixed and if possible
 when it was fixed, since this had been happening quite frequently last
 month.

 On Dec 3, 12:00 am, Ikai L (Google) ika...@google.com wrote:



  Dinesh,

  I see the inconsistency. How long have you been writing to this dataset? My
  suspicion is that the indexes may have been updated incorrectly in a
  previous release due to a bug that we have since addressed. Unfortunately,
  the bug fix maynothave retroactively addressed the incorrectly updated
  indexes.

  How large is the dataset? For small datasets, bulk exporting and importing
  will address the issue, but for large datasets, we'll have to look to an
  alternative solution.

  On Tue, Dec 1, 2009 at 3:40 AM, Dinesh Varadharajan 

  dinesh.varadhara...@orangescape.com wrote:
   Ikai,
   Unfortunately we don't have dummy data to showcase this. I have a
   reproducible case in production.

   The app id is os-dev.appspot.com.

   if you execute the query

   SELECT * FROM PrimaryData where ApplicationId =
   'Application_1652c875_be0f_11de_b4a5_a3c424aa5af6' and SheetMetadataId
   = 'Sheet001' and Deleted=False

   it returns 8 records.

   and if you execute

   SELECT * FROM PrimaryData where ApplicationId =
   'Application_1652c875_be0f_11de_b4a5_a3c424aa5af6' and SheetMetadataId
   = 'Sheet001'

    it should at least return 8 records(I am removing a condition). but
   it returns only 4 records.

   Please let me know if you want to be added as developer to os-dev to
   be able to access the datastore.

   Dinesh

   On Dec 1, 12:27 am, Ikai L (Google) ika...@google.com wrote:
Prashant, do you have sample data you can provide? It's even better if 
it
isn't real data.

On Sun, Nov 29, 2009 at 3:19 AM, Prashant antsh...@gmail.com wrote:
 what about this - I had a data store entity with known id, and JDOQL
   simply
 failed to retrieve it by id throwing JDOObjectNotFoundException. I
   think
 there is some major issue with datastore/indexes.

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Re: [google-appengine] @Lob

2009-12-04 Thread hicham khairane

It works thank you

2009/12/3 Ikai L (Google) ika...@google.com

 Have you looked into using com.google.appengine.api.datastore.Blob?

 http://code.google.com/appengine/docs/java/datastore/dataclasses.html


 http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/datastore/Blob.html


 On Thu, Dec 3, 2009 at 9:46 AM, HKHAIRANE hichamkhair...@gmail.comwrote:

 Hey everyBody, i try to persist my video  1MB with @Lob , this
 doesn't persist my field in my Class VideoSequence

 otherwise all other fiels are saved in database, the code is:


 @Entity
 public class VideoSequence implements Serializable {

private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
Key id;
@Version
long version;

int sequenceNumber;
@Lob
byte[] videoBlock;

public int getSequenceNumber() {
return sequenceNumber;
}

public void setSequenceNumber(int sequenceNumber) {
this.sequenceNumber = sequenceNumber;
}

public Key getId() {
return id;
}

public static VideoSequence newVideoSequence() {
VideoSequence videoSequence = new VideoSequence();
return videoSequence;
}

public byte[] getVideoBlock() {
return videoBlock;
}

public void setVideoBlock(byte[] videoBlock) {
this.videoBlock = videoBlock;
}


 any ideas

 Thanks in advance

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Re: [google-appengine] updating 1 field inmultiple items according to another field in one go

2009-12-04 Thread Eli Jones

What do you mean by double filter?

What exactly is the select/query you want to run?

What does your Model look like?

From your description of the issue, it's hard to tell what you mean by
double filter.

Thanks for clarification.

On Fri, Dec 4, 2009 at 9:40 AM, sofia sofiacard...@gmail.com wrote:

 Hi,

 I have a model that I need to filter by date, start and end date. It
 has a DateTime property to which this double filter was going to be
 applied but I've since found out that this isn't possible in app
 engine. So now I want to add a new field with only the year and month,
 something like 200912 and will only filter by month.

 So if i have a 1000 rows, like this

 title  | date_created| year_month
 a string| 2009-10-12 00:00:00 |
 the string | 2009-09-22 00:00:00 |

 how do i update in one go all rows so that i end up with this:

 title  | date_created| year_month
 a string| 2009-10-12 00:00:00 | 200910
 the string | 2009-09-22 00:00:00 | 200909

 Is there any way to do this, or do I have to create a script that
 fetches each row one by one and updates the field accordingly?

 Thanks,

 Sofia

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[google-appengine] Re: updating 1 field inmultiple items according to another field in one go

I would like to do something like

SELECT * FROM MyTable WHERE input_date = start_date AND input_date =
end_date

but I get Inequality Filters Are Allowed On One Property Only

See http://appengine-cookbook.appspot.com/recipe/how-to-query-by-date-range/

Well, guess i'll have to do the script then

On Dec 4, 3:43 pm, Eli Jones eli.jo...@gmail.com wrote:
 What do you mean by double filter?

 What exactly is the select/query you want to run?

 What does your Model look like?

 From your description of the issue, it's hard to tell what you mean by
 double filter.

 Thanks for clarification.



 On Fri, Dec 4, 2009 at 9:40 AM, sofia sofiacard...@gmail.com wrote:
  Hi,

  I have a model that I need to filter by date, start and end date. It
  has a DateTime property to which this double filter was going to be
  applied but I've since found out that this isn't possible in app
  engine. So now I want to add a new field with only the year and month,
  something like 200912 and will only filter by month.

  So if i have a 1000 rows, like this

  title          | date_created            | year_month
  a string    | 2009-10-12 00:00:00 |
  the string | 2009-09-22 00:00:00 |

  how do i update in one go all rows so that i end up with this:

  title          | date_created            | year_month
  a string    | 2009-10-12 00:00:00 | 200910
  the string | 2009-09-22 00:00:00 | 200909

  Is there any way to do this, or do I have to create a script that
  fetches each row one by one and updates the field accordingly?

  Thanks,

  Sofia

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[google-appengine] Re: updating 1 field inmultiple items according to another field in one go

Hmm, maybe I'm wrong and a query by date range is possible. Just saw
this 
http://stackoverflow.com/questions/1513526/app-engine-gql-querying-a-date-range

Post.gql('WHERE created_at  DATE(:1, :2, :3) AND created_at  DATE(:
1, :2, :4) and slug = :5',
int(bit[0]), int(bit[1]), int(bit[2]), int(bit[2]) + 1, bit[3])

But it might be a bit slow. Right now I have about 8 rows and i'll
have many more. So performance wise, is it worth setting up the
year_month field and query by that?

What do you think?

On Dec 4, 3:52 pm, sofia sofiacard...@gmail.com wrote:
 I would like to do something like

 SELECT * FROM MyTable WHERE input_date = start_date AND input_date =
 end_date

 but I get Inequality Filters Are Allowed On One Property Only

 Seehttp://appengine-cookbook.appspot.com/recipe/how-to-query-by-date-range/

 Well, guess i'll have to do the script then

 On Dec 4, 3:43 pm, Eli Jones eli.jo...@gmail.com wrote:



  What do you mean by double filter?

  What exactly is the select/query you want to run?

  What does your Model look like?

  From your description of the issue, it's hard to tell what you mean by
  double filter.

  Thanks for clarification.

  On Fri, Dec 4, 2009 at 9:40 AM, sofia sofiacard...@gmail.com wrote:
   Hi,

   I have a model that I need to filter by date, start and end date. It
   has a DateTime property to which this double filter was going to be
   applied but I've since found out that this isn't possible in app
   engine. So now I want to add a new field with only the year and month,
   something like 200912 and will only filter by month.

   So if i have a 1000 rows, like this

   title          | date_created            | year_month
   a string    | 2009-10-12 00:00:00 |
   the string | 2009-09-22 00:00:00 |

   how do i update in one go all rows so that i end up with this:

   title          | date_created            | year_month
   a string    | 2009-10-12 00:00:00 | 200910
   the string | 2009-09-22 00:00:00 | 200909

   Is there any way to do this, or do I have to create a script that
   fetches each row one by one and updates the field accordingly?

   Thanks,

   Sofia

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[google-appengine] Documenting Each App Having its Own Datastore?

2009-12-04 Thread Hans

I think this is obvious to a lot of us, but I wonder if it's worth
explicitly documenting up front in the Java/Python Datastore overviews
that each application has its own corresponding datastore?

If so, one could add an additional paragraph in each Introducing the
Datastore section of 
http://code.google.com/appengine/docs/java/datastore/overview.html#Introducing_the_Datastore
and 
http://code.google.com/appengine/docs/python/datastore/overview.html#Introducing_the_Datastore
like this:

Each App Engine application has its own associated datastore. From
any given application, you may not reference the datastore (and its
entities) associated with a different application.This does allow
entities with the same name to exist independently across multiple
applications. 

Hans

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Re: [google-appengine] Re: updating 1 field inmultiple items according to another field in one go

If you use the inequality filter you will need to sort by that field first,
and you will not be able to use an inequality filter on any other fields.
If those issues are not problems, then you should be OK.

Just a thought though, if you will always be asking for one month of data
you may be better off adding the year+month field. The equality query might
be faster.

Robert

On Fri, Dec 4, 2009 at 10:57 AM, sofia sofiacard...@gmail.com wrote:

Hmm, maybe I'm wrong and a query by date range is possible. Just saw
this
http://stackoverflow.com/questions/1513526/app-engine-gql-querying-a-date-range

Post.gql('WHERE created_at DATE(:1, :2, :3) AND created_at DATE(:
1, :2, :4) and slug = :5',
int(bit[0]), int(bit[1]), int(bit[2]), int(bit[2]) + 1, bit[3])

But it might be a bit slow. Right now I have about 8 rows and i'll
have many more. So performance wise, is it worth setting up the
year_month field and query by that?

What do you think?

On Dec 4, 3:52 pm, sofia sofiacard...@gmail.com wrote:
I would like to do something like

SELECT * FROM MyTable WHERE input_date = start_date AND input_date =
end_date

but I get Inequality Filters Are Allowed On One Property Only

Seehttp://
appengine-cookbook.appspot.com/recipe/how-to-query-by-date-range/

Well, guess i'll have to do the script then

On Dec 4, 3:43 pm, Eli Jones eli.jo...@gmail.com wrote:

What do you mean by double filter?

What exactly is the select/query you want to run?

What does your Model look like?

From your description of the issue, it's hard to tell what you mean by
double filter.

Thanks for clarification.

On Fri, Dec 4, 2009 at 9:40 AM, sofia sofiacard...@gmail.com wrote:
Hi,

I have a model that I need to filter by date, start and end date. It
has a DateTime property to which this double filter was going to be
applied but I've since found out that this isn't possible in app
engine. So now I want to add a new field with only the year and
month,
something like 200912 and will only filter by month.

So if i have a 1000 rows, like this

how do i update in one go all rows so that i end up with this:

title | date_created| year_month
a string| 2009-10-12 00:00:00 | 200910
the string | 2009-09-22 00:00:00 | 200909

Is there any way to do this, or do I have to create a script that
fetches each row one by one and updates the field accordingly?

Thanks,

Sofia

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[google-appengine] Deployment failing today?

2009-12-04 Thread bugaco

Hi,

I am unable to deploy application today.

Creating staging directory
Scanning for jsp files.
Compiling jsp files.
Compiling java files.
Scanning files on local disk.
Initiating update.
Cloning 20 static files.
Cloning 125 application files.
Cloned 100 files.
Uploading 0 files.
Deploying new version.
Will check again in 1 seconds
Will check again in 2 seconds
Will check again in 4 seconds
Will check again in 8 seconds
Will check again in 16 seconds
Will check again in 32 seconds
Will check again in 64 seconds
Will check again in 128 seconds
Rolling back the update.
java.lang.RuntimeException: Version not ready.


Deployed app is working, but I am unable to deploy even after 4
minutes deploy-wait.

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[google-appengine] Re: Deployment failing today?

2009-12-04 Thread GAEfan

Me, too.

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[google-appengine] Re: Deployment failing today?

2009-12-04 Thread Jesse

me2

On Dec 4, 9:11 am, GAEfan ken...@gmail.com wrote:
 Me, too.

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[google-appengine] Re: Deployment failing today?

2009-12-04 Thread Danny Tuppeny

Having the same problem :-(

Tried uploading as a new version, doesn't work either. Also - when
this fails, the default version of my app seems to get set to
Default=No (though it still serves pages)!

On Dec 4, 4:59 pm, aw alvinw...@gmail.com wrote:
 I have the same problem.

 On Dec 4, 8:55 am, bugaco ice...@gmail.com wrote:



  Hi,

  I am unable to deploy application today.

  Creating staging directory
  Scanning for jsp files.
  Compiling jsp files.
  Compiling java files.
  Scanning files on local disk.
  Initiating update.
  Cloning 20 static files.
  Cloning 125 application files.
  Cloned 100 files.
  Uploading 0 files.
  Deploying new version.
  Will check again in 1 seconds
  Will check again in 2 seconds
  Will check again in 4 seconds
  Will check again in 8 seconds
  Will check again in 16 seconds
  Will check again in 32 seconds
  Will check again in 64 seconds
  Will check again in 128 seconds
  Rolling back the update.
  java.lang.RuntimeException: Version not ready.

  Deployed app is working, but I am unable to deploy even after 4
  minutes deploy-wait.

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[google-appengine] App version is stuck; can't change default or disable.

2009-12-04 Thread John Gardner

My app appears to be stuck at a particular default version.

I can change the default, and the console shows it changed (205), but
when I go to the site its clearly serving up the old version (175).
It was working fine until today; I've deployed dozens of times, and
it's all worked.

The 205.latest URL works, but the default won't change.

I even disabled the application, and the console show it is disabled,
but the old version is still being served.  (Not a browser cache
issue, app is still functional across multiple pages.)

That's a little too much uptime.

Anyone seen this?

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[google-appengine] index creation quota

2009-12-04 Thread Eric Ka Ka Ng

Hi,

I have an billing enabled application that hits the index creation
quota (which I think is about 100 from the threads I read). I
understand exceeding 100 composite indexes maybe a sign of bad schema
design. The main reason for high number of composite indexes is, for
some 'model' in the application, they contains about let say 7 fields
(which is not a high number), and these 7 fields can freely form
different filters with every combinations to answer users queries.

Please increase the index creation quota, or it is ok if we can pay as
a billable option for the overuse of indexes (i can't find any option
for this in the billing setting). Or please advise if there are any
alternative ways to implement filtering based on combinations of
fields without building the required composite indexes.

Our app id is 'dvmmyws'

Thanks in advanced and we are really urgently need such relaxation or
billable option

Regards,
Eric Ng

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[google-appengine] Unable to update app:Connection reset

2009-12-04 Thread Jordan Yu

Hi,

I follow the google's steps to run GuestBook java version on my
computer successfully.
However, I try to deploy it by eclipse, but it is failed with Unable
to update app:Connection reset.
Our SDK version is 1.2.6.
The log file is shown as following:
Can anyone help about it?
Thanks.

Jordan
---
Unable to update:
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at com.sun.net.ssl.internal.ssl.InputRecord.readFully(Unknown Source)
at com.sun.net.ssl.internal.ssl.InputRecord.read(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown
Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake
(Unknown Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown
Source)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown
Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown
Source)
at
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect
(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream
(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream
(Unknown Source)
at com.google.appengine.tools.admin.ServerConnection.connect
(ServerConnection.java:333)
at com.google.appengine.tools.admin.ServerConnection.getAuthToken
(ServerConnection.java:250)
at com.google.appengine.tools.admin.ServerConnection.authenticate
(ServerConnection.java:218)
at com.google.appengine.tools.admin.ServerConnection.send
(ServerConnection.java:145)
at com.google.appengine.tools.admin.ServerConnection.post
(ServerConnection.java:81)
at com.google.appengine.tools.admin.AppVersionUpload.send
(AppVersionUpload.java:427)
at com.google.appengine.tools.admin.AppVersionUpload.beginTransaction
(AppVersionUpload.java:241)
at com.google.appengine.tools.admin.AppVersionUpload.doUpload
(AppVersionUpload.java:98)
at com.google.appengine.tools.admin.AppAdminImpl.update
(AppAdminImpl.java:56)
at com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy
(AppEngineBridgeImpl.java:271)
at
com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace
(DeployProjectJob.java:148)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run
(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
---

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[google-appengine] Appengine JDO Relationships Issues

2009-12-04 Thread Guru

I have a class naming User and this includes 2 address references
(billingAddress and shippinAddress) of type Adddress.  Im unable to
make the one-to-one relation between these classes.  My problem is,
when I save User, both addresses get saved(which is right).  But when
I try to getUserById, I get billingAddress and shippingAddress having
same data. my code is as follows:

@PersistenceCapable(identityType = IdentityType.APPLICATION,
detachable = true)
public class MyUser {

@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
Long id;

@Persistent
private String emailId;
@Persistent
private String password;
@Persistent
private String firstName;
@Persistent
private String lastName;
@Persistent(dependent=true, column=billingAddress)
private Address billingAddress;
@Persistent(dependent=true, column=shippingAddress)
private Address shippingAddress;
@Persistent
private Role role;
@Persistent
private String phoneNumber;

--

@PersistenceCapable
public class Address {

@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
@Extension(vendorName = datanucleus, key = gae.encoded-pk, value
= true)
private String id;
@Persistent
private String houseNo;
@Persistent
private String buildingNo;
@Persistent
private String streetNo;
@Persistent
private String line1;
@Persistent
private String line2;
@Persistent
private String zipCode;
@Persistent
private String city;
@Persistent
private String state;
@Persistent
private String country;
@Persistent
private String region;
@Persistent
private boolean isDefault;
--

@Transactional
public MyUser checkLogin(String emailId, String password) {
MyUser existingUser = null;
try {
pm = PMF.get().getPersistenceManager();
Query query = pm.newQuery(MyUser.class);
query.setFilter(emailId == ' + emailId + '  
password == '
+ password + ');
query.setUnique(true);
existingUser = (MyUser) query.execute();
log.info(Logged in UserDetails:   +existingUser);
return existingUser;
} catch (Exception e) {
log.severe(Exception caught in checkLogin:  + e);
return existingUser;
}
}

Can somebody help me in understanding the mappings.

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[google-appengine] Re: Stuck Index

2009-12-04 Thread Nickolas Daskalou

Is index building a once-off thing that happens when a new index is
uploaded to the production site, or does this also apply after every
single put() or delete() call to the Datastore?

I hope it's the former and not the latter, as this would be a deal
breaker for a lot of companies looking to move/create their
applicatons on GAE.

If it is the former, is there an ETA on when the index building time
will come down to an acceptable level (in the seconds rather than
hours)?

Nick

On Dec 3, 8:07 pm, Nick Johnson (Google) nick.john...@google.com
wrote:
Hi Prashant,

The time taken to build an index depends more on the indexes in the queue
ahead of yours than the size of your index. Index building may take up to
12-24 hours at busy times.

-Nick Johnson

On Wed, Dec 2, 2009 at 8:56 PM, Prashant antsh...@gmail.com wrote:
It's more than an hr. and index still building just for 2 record, I guess
it is stuck. appid - gaewcms ; index - _Content_ (Uri asc, Weight asc, Added
desc)

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Google Ireland Ltd. :: Registered in Dublin, Ireland, Registration Number:
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[google-appengine] Standard and mobile edition apps under same domain (two different sub domains)

2009-12-04 Thread djennings

I created a website (including blog) along with a mobile edition using
python. The website, blog and mobile edition will eventually be under
a Google Apps/Engine domain. The main app will be hosted at www.domain.com
and the mobile edition at www.domain.com/mobile/, and this works just
fine on the local dev appserver right now.

But I would prefer to have the mobile edition app at m.domain.com
instead of www.domain.com/mobile/. How could this work with two
separate sub domain apps written both in python under the same google
apps domain?

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[google-appengine] app engine verification by SMS

2009-12-04 Thread Townsville Harley Owners Group

Hi, I have verified my app engine account by SMS and now have gone in
to setup a second app and it is telling me to verify my account by
SMS. Obviously, I have already used my phone number and so am getting
the error message.

Can anyone help?

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[google-appengine] Time stamp on deployment log

2009-12-04 Thread GAEfan

Can we get a time-stamp on the deployment log?  Many times, I can't
remember if I've deployed my latest saved version, so I end up
deploying again just to make sure.  A simple time stamp in the log
would make checking fast and easy.  Thanks!

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Re: [google-appengine] App version is stuck; can't change default or disable.

John, the deployment issues should have been resolved. Can you take a look?
We'll be updating the groups shortly.

On Fri, Dec 4, 2009 at 9:00 AM, John Gardner hux...@gmail.com wrote:

My app appears to be stuck at a particular default version.

I can change the default, and the console shows it changed (205), but
when I go to the site its clearly serving up the old version (175).
It was working fine until today; I've deployed dozens of times, and
it's all worked.

The 205.latest URL works, but the default won't change.

I even disabled the application, and the console show it is disabled,
but the old version is still being served. (Not a browser cache
issue, app is still functional across multiple pages.)

That's a little too much uptime.

Anyone seen this?

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Re: [google-appengine] Time stamp on deployment log

2009-12-04 Thread Nick Johnson (Google)

Hi,

If you click on 'versions' in the admin console, you should see something
like  live (deployed 37 days, 9:55:01 ago) next to each version.

-Nick Johnson

On Fri, Dec 4, 2009 at 6:21 PM, GAEfan ken...@gmail.com wrote:

 Can we get a time-stamp on the deployment log?  Many times, I can't
 remember if I've deployed my latest saved version, so I end up
 deploying again just to make sure.  A simple time stamp in the log
 would make checking fast and easy.  Thanks!

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[google-appengine] Virtual Domains

2009-12-04 Thread oxiops

Hello -

I am wondering if there is a realistic way to run an app in the app
engine that serves thousands of domains.  For example, to serve an app
that is private labeled for our customers.  Is there any limit to the
number of domains that an app can be served for?  Is there a way to
programatically add new domains to the list so the app can serve those
domains?  From searching docs, all I can see is that the admin console
web UI must be used to add a domain and even then the domain must be
registered with the Google Apps system which means that anyone who
wanted to private label our app engine app and have it served from
their domain would be required to have a Google Apps account first.
And a human would need to manage the domain changes via the UI,
assuming there was no limit imposed.

Thanks for any help or clarification.

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[google-appengine] Re: Standard and mobile edition apps under same domain (two different sub domains)

2009-12-04 Thread Ray Malone

Under the setting for the app in your domain manager you should be
able to add a another sub domain to point to the same app.  Then you
will need to update your records from the company you registered with
to point the sub domain to ghs.google.com.  I do this with several of
my apps.  However, you will need to detect the domain to determine
which one is which.

On Dec 3, 8:38 pm, djennings djenni...@pga.com wrote:
 I created a website (including blog) along with a mobile edition using
 python. The website, blog and mobile edition will eventually be under
 a Google Apps/Engine domain. The main app will be hosted atwww.domain.com
 and the mobile edition atwww.domain.com/mobile/, and this works just
 fine on the local dev appserver right now.

 But I would prefer to have the mobile edition app at m.domain.com
 instead of www.domain.com/mobile/. How could this work with two
 separate sub domain apps written both in python under the same google
 apps domain?

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[google-appengine] Data Store Timeouts that are Random

2009-12-04 Thread Ray Malone

My app has been running for almost a year now and runs great.  The
speed of app engine compared to hosting anywhere else has been great.
However, I get random timeouts for simple gets.  These queries are the
exact same that run all day long several time a day and as you can see
from my logs there was no activity between for over 20 seconds before
or after the issue.


12-04 09:24AM 57.445 /find?city=baltimorerss=1 200 338ms 390cpu_ms
255api_cpu_ms 0kb TwitterFeed 3,gzip(gfe),gzip(gfe)
12-04 09:24AM 36.325 /find?city=martinsburgrss=1 500 4651ms 575cpu_ms
12api_cpu_ms 1kb TwitterFeed 3,gzip(gfe),gzip(gfe)
12-04 09:20AM 53.315 / 973ms 745cpu_ms 629api_cpu_ms 0kb Mozilla/4.0
(compatible; MSIE 5.01; Windows NT 5.0),gzip(gfe)

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[google-appengine] Re: updating 1 field inmultiple items according to another field in one go

Eli, I'm not sure I follow you but as far as I understand that would
not be possible in this scenario. Let's say we have a table of
articles and we need to know how many articles were created between 15
Dec 2009 and 30 Dec 2009 (or any other dates for that matter) - I
would never be able to pre-compute the INPUTDT_BTWN_STRT_END for each
article.

In my case, I'm ok with just querying by month so i'll create the
year_month field and compute at write time. It seems the better
option.

Thanks guys :)

On Dec 4, 5:45 pm, Eli Jones eli.jo...@gmail.com wrote:
 If you are trying to run a query giving you results where the Input_Date is
 between Start_Date and End_Date, then it would be optimal to have a column
 that is computed when you insert your row.

 Not sure what to call the column.. but I'll just use INPUTDT_BTWN_STRT_END
 .. heh

 So, when you insert a new row, entity into your Model, presuming you know at
 least your start_date and input_date (or if you only know input_date then
 you know it is before start_date, and if you know start_date but not
 end_date then you know end_date is after the current date)...

 Then you insert your entity with the INPUTDT_BTWN_STRT_END = 1 if the
 input_date is between the start and end dates.. presuming you can tell.  Or,
 you can have a process that periodically runs to compute this field.

 So, the default value would be INPUTDT_BTWN_STRT_END  = -1 ... and
 you'd occasionally update all entities with INPUTDT_BTWN_STRT_END  = -1  to
 0, 1, 2 where 0 means Input_date is before start_date, 1 = between and 2 =
 after End_Date.

 Then you have an easy query that uses a default index and an int property.



 On Fri, Dec 4, 2009 at 10:52 AM, sofia sofiacard...@gmail.com wrote:
  I would like to do something like

  SELECT * FROM MyTable WHERE input_date = start_date AND input_date =
  end_date

  but I get Inequality Filters Are Allowed On One Property Only

  See
 http://appengine-cookbook.appspot.com/recipe/how-to-query-by-date-range/

  Well, guess i'll have to do the script then

  On Dec 4, 3:43 pm, Eli Jones eli.jo...@gmail.com wrote:
   What do you mean by double filter?

   What exactly is the select/query you want to run?

   What does your Model look like?

   From your description of the issue, it's hard to tell what you mean by
   double filter.

   Thanks for clarification.

   On Fri, Dec 4, 2009 at 9:40 AM, sofia sofiacard...@gmail.com wrote:
Hi,

I have a model that I need to filter by date, start and end date. It
has a DateTime property to which this double filter was going to be
applied but I've since found out that this isn't possible in app
engine. So now I want to add a new field with only the year and month,
something like 200912 and will only filter by month.

So if i have a 1000 rows, like this

title          | date_created            | year_month
a string    | 2009-10-12 00:00:00 |
the string | 2009-09-22 00:00:00 |

how do i update in one go all rows so that i end up with this:

title          | date_created            | year_month
a string    | 2009-10-12 00:00:00 | 200910
the string | 2009-09-22 00:00:00 | 200909

Is there any way to do this, or do I have to create a script that
fetches each row one by one and updates the field accordingly?

Thanks,

Sofia

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Re: [google-appengine] Re: updating 1 field inmultiple items according to another field in one go

2009-12-04 Thread Eli Jones

I guess I am misunderstanding what column is what...

if you just have a Model defined like this:

Articles(db.Model):
article = db.StringProperty()
input_date = db.DateTimeProperty()

Then.. like you mentioned.. you'd just do a query like:

GqlQuery(Select * from Articles
Where input_date DateTime(:1)
AND input_date DateTime(:2),
'2009-10-01 12:00:01','2009-12-01 12:00:01')

I was presuming start_date and end_date were part of your db.Model..

If you're getting errors on a query like the one above, then there is
possibly an error in your code.

On Fri, Dec 4, 2009 at 2:11 PM, sofia sofiacard...@gmail.com wrote:

Eli, I'm not sure I follow you but as far as I understand that would
not be possible in this scenario. Let's say we have a table of
articles and we need to know how many articles were created between 15
Dec 2009 and 30 Dec 2009 (or any other dates for that matter) - I
would never be able to pre-compute the INPUTDT_BTWN_STRT_END for each
article.

In my case, I'm ok with just querying by month so i'll create the
year_month field and compute at write time. It seems the better
option.

Thanks guys :)

On Dec 4, 5:45 pm, Eli Jones eli.jo...@gmail.com wrote:
If you are trying to run a query giving you results where the Input_Date
is
between Start_Date and End_Date, then it would be optimal to have a
column
that is computed when you insert your row.

Not sure what to call the column.. but I'll just use
INPUTDT_BTWN_STRT_END
.. heh

So, when you insert a new row, entity into your Model, presuming you know
at
least your start_date and input_date (or if you only know input_date then
you know it is before start_date, and if you know start_date but not
end_date then you know end_date is after the current date)...

Then you insert your entity with the INPUTDT_BTWN_STRT_END = 1 if the
input_date is between the start and end dates.. presuming you can tell.
Or,
you can have a process that periodically runs to compute this field.

So, the default value would be INPUTDT_BTWN_STRT_END = -1 ... and
you'd occasionally update all entities with INPUTDT_BTWN_STRT_END = -1
to
0, 1, 2 where 0 means Input_date is before start_date, 1 = between and 2
=
after End_Date.

Then you have an easy query that uses a default index and an int
property.

On Fri, Dec 4, 2009 at 10:52 AM, sofia sofiacard...@gmail.com wrote:
I would like to do something like

SELECT * FROM MyTable WHERE input_date = start_date AND input_date =
end_date

but I get Inequality Filters Are Allowed On One Property Only

See

http://appengine-cookbook.appspot.com/recipe/how-to-query-by-date-range/

Well, guess i'll have to do the script then

On Dec 4, 3:43 pm, Eli Jones eli.jo...@gmail.com wrote:
What do you mean by double filter?

What exactly is the select/query you want to run?

What does your Model look like?

From your description of the issue, it's hard to tell what you mean
by
double filter.

Thanks for clarification.

On Fri, Dec 4, 2009 at 9:40 AM, sofia sofiacard...@gmail.com
wrote:
Hi,

I have a model that I need to filter by date, start and end date.
It
has a DateTime property to which this double filter was going to be
applied but I've since found out that this isn't possible in app
engine. So now I want to add a new field with only the year and
month,
something like 200912 and will only filter by month.

So if i have a 1000 rows, like this

how do i update in one go all rows so that i end up with this:

title | date_created| year_month
a string| 2009-10-12 00:00:00 | 200910
the string | 2009-09-22 00:00:00 | 200909

Is there any way to do this, or do I have to create a script that
fetches each row one by one and updates the field accordingly?

Thanks,

Sofia

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[google-appengine] files 1MB? If not.. redirect a POST?

2009-12-04 Thread Matt P

hello -

  I am creating a service where people can upload data to a app engine
URL.

  How can I upload files that are  1MB?

  I already sent out the binary for my to Apple which includes a URL
to POST to.   If I can't upload files  1MB with GAE, then can I
somehow redirect a POST being made to an HTTPS address?

  Or am I completely hosed?

Thank you-
Matt

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[google-appengine] Re: Data Store Timeouts that are Random

2009-12-04 Thread gae123

Same experience here. In fact, a user just yesterday called me about
this, I looked at the logs and it was a timeout... I have now removed
the Sever Error message and replaced it with a very polite these
things happen just retry in a few seconds and only call me if it
happens every time

On Dec 4, 10:40 am, Ray Malone rayish...@gmail.com wrote:
 My app has been running for almost a year now and runs great.  The
 speed of app engine compared to hosting anywhere else has been great.
 However, I get random timeouts for simple gets.  These queries are the
 exact same that run all day long several time a day and as you can see
 from my logs there was no activity between for over 20 seconds before
 or after the issue.

 12-04 09:24AM 57.445 /find?city=baltimorerss=1 200 338ms 390cpu_ms
 255api_cpu_ms 0kb TwitterFeed 3,gzip(gfe),gzip(gfe)
 12-04 09:24AM 36.325 /find?city=martinsburgrss=1 500 4651ms 575cpu_ms
 12api_cpu_ms 1kb TwitterFeed 3,gzip(gfe),gzip(gfe)
 12-04 09:20AM 53.315 / 973ms 745cpu_ms 629api_cpu_ms 0kb Mozilla/4.0
 (compatible; MSIE 5.01; Windows NT 5.0),gzip(gfe)

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Re: [google-appengine] files 1MB? If not.. redirect a POST?

2009-12-04 Thread Joshua Smith

You are hosed.

Instead, upload to Amazon S3, and manage the files in GAE.

S3 lets you set up a signature so people can upload into a bucket you set up.  
Then after the upload, it redirects to whatever URL you want, which you can use 
to log the upload in you GAE app.

After that, you can talk to S3 to get info like the file size:

  head = urlfetch.fetch(url = 'http://%s.s3.amazonaws.com/%s' % ( 
bucketName, urllib.quote(s3key) ), method=urlfetch.HEAD)
  size = int(head.headers['content-length'])

S3 is not free, but it's darn close.

-Joshua

On Dec 4, 2009, at 2:38 PM, Matt P wrote:

 hello -
 
  I am creating a service where people can upload data to a app engine
 URL.
 
  How can I upload files that are  1MB?
 
  I already sent out the binary for my to Apple which includes a URL
 to POST to.   If I can't upload files  1MB with GAE, then can I
 somehow redirect a POST being made to an HTTPS address?
 
  Or am I completely hosed?
 
 Thank you-
 Matt
 
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[google-appengine] Using Web form to Upload CSV File issue

2009-12-04 Thread Elvin

Hello, All!
Please help me with this issue!!!
I'm new to GAE and Python and I'm trying to make function to upload
CSV files using the Web form rather that bulkuploader.
I'm try to utilize csv.reader to parse the CSV but I get an incorrect
result, instead of reading each row individually, it treats each
character as an row:
['0'] ['.'] ['0'] ['5']['', ''] ['0'] ['.'] ['2'] etc etc... where
each item between the square bracket is actually from one row (ie. a
newline)

Here us my Python code:
class importEvents (webapp.RequestHandler):
def post(self):
 fileReader = csv.reader(self.request.get('csv'),
dialect='excel')
 for row in fileReader:
  self.response.out.write(row)


And HTML code:
form name=importFile action=/importFile/importData
enctype=multipart/form-data method=post
  divCSV File(Comma Separated Value) File*: input type=file
name=csv//div
  divinput type=submit value=Upload/div
/form


Please tell me what am I doing wrong here?
Thank you!





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Re: [google-appengine] how many index

The number of kinds won't count against your index quota. Here's a good
article describing how the datastore works underneath the hood:

http://code.google.com/appengine/articles/storage_breakdown.html

A single index exists for Entities by Kind. What you'll need to watch out
for are the indexes you use on properties.

Where I'm seeing red flags is the sheer number of types of entities you are
storing. There's a danger here of overengineering and creating a new class
simply to store additional information about very similar objects, and you
may want to look into storing this additional metadata as a field instead.
Having 100+ entities is going to be very unmanageable and could be extremely
difficult to maintain.

On Thu, Dec 3, 2009 at 7:29 AM, alf alberto@gmail.com wrote:

How many indexes can I create in a application?

I hope create more than 100 kinds and probably more than one index per
king there are any limit?

thanks

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[google-appengine] Assigning words with spaces to a text box

2009-12-04 Thread Felix

Hi,
  When I am trying to assign a value,which is a normal text with
multiple words with spaces, to a text box, the value get truncated
after the first word.The value is stored completely in the datastore.

Thanks

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[google-appengine] Re: Standard and mobile edition apps under same domain (two different sub domains)

2009-12-04 Thread djennings

If I had two separate applications under the same google apps domain
(m.domain and www.domain.com), could these two applications share a
common database/datastore since it's the same developer (both in
python) under the same google apps domain?

On Dec 4, 12:33 pm, Ray Malone rayish...@gmail.com wrote:
 Under the setting for the app in your domain manager you should be
 able to add a another sub domain to point to the same app.  Then you
 will need to update your records from the company you registered with
 to point the sub domain to ghs.google.com.  I do this with several of
 my apps.  However, you will need to detect the domain to determine
 which one is which.

 On Dec 3, 8:38 pm, djennings djenni...@pga.com wrote:



  I created a website (including blog) along with a mobile edition using
  python. The website, blog and mobile edition will eventually be under
  a Google Apps/Engine domain. The main app will be hosted atwww.domain.com
  and the mobile edition atwww.domain.com/mobile/, and this works just
  fine on the local dev appserver right now.

  But I would prefer to have the mobile edition app at m.domain.com
  instead of www.domain.com/mobile/. How could this work with two
  separate sub domain apps written both in python under the same google
  apps domain?

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Re: [google-appengine] Assigning words with spaces to a text box

We will probably need to see a little code to help you.



On Fri, Dec 4, 2009 at 4:39 PM, Felix felix1...@gmail.com wrote:

 Hi,
  When I am trying to assign a value,which is a normal text with
 multiple words with spaces, to a text box, the value get truncated
 after the first word.The value is stored completely in the datastore.

 Thanks

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Re: [google-appengine] Re: Standard and mobile edition apps under same domain (two different sub domains)

You can map both domains to your app. Then within your application you can
detect to domain and take the appropriate action. In other words, the same
application will handle both domains -- your code will handle routing the
request to the proper handler.

Robert

On Fri, Dec 4, 2009 at 4:42 PM, djennings djenni...@pga.com wrote:

If I had two separate applications under the same google apps domain
(m.domain and www.domain.com), could these two applications share a
common database/datastore since it's the same developer (both in
python) under the same google apps domain?

On Dec 4, 12:33 pm, Ray Malone rayish...@gmail.com wrote:
Under the setting for the app in your domain manager you should be
able to add a another sub domain to point to the same app. Then you
will need to update your records from the company you registered with
to point the sub domain to ghs.google.com. I do this with several of
my apps. However, you will need to detect the domain to determine
which one is which.

On Dec 3, 8:38 pm, djennings djenni...@pga.com wrote:

I created a website (including blog) along with a mobile edition using
python. The website, blog and mobile edition will eventually be under
a Google Apps/Engine domain. The main app will be hosted
atwww.domain.com
and the mobile edition atwww.domain.com/mobile/, and this works just
fine on the local dev appserver right now.

But I would prefer to have the mobile edition app at m.domain.com
instead of www.domain.com/mobile/. How could this work with two
separate sub domain apps written both in python under the same google
apps domain?

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[google-appengine] Corrupt index rebuilt today, still missing up to 56% of items

2009-12-04 Thread Johann C. Rocholl

I've been having problems with two descending __key__ indexes on my
app. Today I deleted and rebuilt one of the indexes, but the new index
is still missing up to 56% of items compared to the normal ascending
__key__ index. Here's my index definition from index.yaml:

- kind: domains_domain
  properties:
  - name: __key__
direction: desc

Here's a simple page that demonstrates the problem, showing the
missing items in red:
http://scoretool.appspot.com/domains/descending/

Additional info about my app: I have a large dataset (2 million items
using 15.7 GB including metadata). The key names are short ASCII
strings. Index building or deleting takes several hours, but it seems
faster today than before SDK 1.2.8 came out.

Corrupt indexes are a significant problem for my app because it
compares ranges of key names on different models to update or delete
objects. Please let me know if I can do something else to help
diagnose this issue.

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Re: [google-appengine] Corrupt index rebuilt today, still missing up to 56% of items

Johann,

These queries have different second parameters in their Key.from_path. Is
this just a text error?

Domain.all(keys_only=True).order('__key__').filter('__key__ =',
db.Key.from_path('domains_domain', 'menewokzxwsqipne')).fetch(100)
Domain.all(keys_only=True).order('-__key__').filter('__key__ =',
db.Key.from_path('domains_domain', 'mengame')).fetch(100)

On Fri, Dec 4, 2009 at 2:15 PM, Johann C. Rocholl joh...@rocholl.netwrote:

I've been having problems with two descending __key__ indexes on my
app. Today I deleted and rebuilt one of the indexes, but the new index
is still missing up to 56% of items compared to the normal ascending
__key__ index. Here's my index definition from index.yaml:

- kind: domains_domain
properties:
- name: __key__
direction: desc

Here's a simple page that demonstrates the problem, showing the
missing items in red:
http://scoretool.appspot.com/domains/descending/

Additional info about my app: I have a large dataset (2 million items
using 15.7 GB including metadata). The key names are short ASCII
strings. Index building or deleting takes several hours, but it seems
faster today than before SDK 1.2.8 came out.

Corrupt indexes are a significant problem for my app because it
compares ranges of key names on different models to update or delete
objects. Please let me know if I can do something else to help
diagnose this issue.

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[google-appengine] Re: Corrupt index rebuilt today, still missing up to 56% of items

2009-12-04 Thread Johann C. Rocholl

No, this is not an error. I'm using the last result of the ascending
query as the starting point for the descending query, so that I can
compare the result ranges.

On Dec 4, 2:27 pm, Ikai L (Google) ika...@google.com wrote:
 These queries have different second parameters in their Key.from_path. Is
 this just a text error?

 Domain.all(keys_only=True).order('__key__').filter('__key__ =',
 db.Key.from_path('domains_domain', 'menewokzxwsqipne')).fetch(100)
 Domain.all(keys_only=True).order('-__key__').filter('__key__ =',
 db.Key.from_path('domains_domain', 'mengame')).fetch(100)

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[google-appengine] Error using org.json.JSONArray or JSONObject in GAE

2009-12-04 Thread philathea80

I am developing a java rest serice with GAE.  I was going to use JSON
to pass the object in and out (http post and get).  I am receiving an
error stating that org.json.JSONObject is not supported by Google App
Engine in the representation class of the GET.

Has anyone had any luck using restlet and the JSON approach to create
a Rest service?

Any help you could give would be greatly appreciated.

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[google-appengine] Re: Incomplete index was built [was: Slow index build]

2009-12-04 Thread Jason (Google)

Hi Eric. We're investigating this issue on our end. Looking into this
a bit deeper, I see that one of the entities that didn't appear in the
query results was written on the 27th and the second was written on
the 30th. I know that you had re-built your index a second time after
our chat on Wednesday, but when did you originally build the index?
Was it after you finished writing all of the entities or sometime
between the 27th and 30th?

Thanks,
- Jason

On Nov 30, 1:41 pm, Eric Rannaud eric.rann...@gmail.com wrote:
 On Mon, Nov 30, 2009 at 1:30 PM, Joshua Smith joshuaesm...@charter.net 
 wrote:
  Are you sure all 4 entities *have* an id field.  I've been bitten by that 
  when I added a new field.  if you mention a field that an entity is missing 
  anywhere in the GQL, then that entity will not show up in your query 
  results.

 Yes, they all do have an id field. Note that the ordered query works
 just fine on the development server, returning 4 results.

 For now, my workaround is to retrieve the entities unordered and sort
 them in the server code.

 Eric.

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[google-appengine] Re: Tragedy of the Commons, and Cold Starts

There's an enhancement request (http://code.google.com/p/
googleappengine/issues/detail?id=2456) open for this for Java, though
it probably applies equally well to Python. Go voice your opinion.

On Nov 3, 2:21 pm, Adligo sc...@adligo.com wrote:
 I think paying to keep the instances warm is a great idea!

 Cheers,
 Scott

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[google-appengine] Re: files 1MB? If not.. redirect a POST?

2009-12-04 Thread Matt P

Not so fast Josh.

Looks like there is at least a java project to allow uploads  1MB.
If it is possible in java land, it should be possible in python.

Does a similar package exist for python?

Matt

On Dec 4, 12:21 pm, Joshua Smith joshuaesm...@charter.net wrote:
 You are hosed.

 Instead, upload to Amazon S3, and manage the files in GAE.

 S3 lets you set up a signature so people can upload into a bucket you set up. 
  Then after the upload, it redirects to whatever URL you want, which you can 
 use to log the upload in you GAE app.

 After that, you can talk to S3 to get info like the file size:

       head = urlfetch.fetch(url = 'http://%s.s3.amazonaws.com/%s' % ( 
 bucketName, urllib.quote(s3key) ), method=urlfetch.HEAD)
       size = int(head.headers['content-length'])

 S3 is not free, but it's darn close.

 -Joshua

 On Dec 4, 2009, at 2:38 PM, Matt P wrote:



  hello -

   I am creating a service where people can upload data to a app engine
  URL.

   How can I upload files that are  1MB?

   I already sent out the binary for my to Apple which includes a URL
  to POST to.   If I can't upload files  1MB with GAE, then can I
  somehow redirect a POST being made to an HTTPS address?

   Or am I completely hosed?

  Thank you-
  Matt

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[google-appengine] Receiving Email, ASCII Decode, Stuck in Queue

2009-12-04 Thread mb

My app receives mail and stores them in the datastore.  It usually
works fine, but occasionally it has problems decoding the message
body.

It logs errors like:

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in
position 50: ordinal not in range(128)

The error happens when trying to decode the message body:

bodytext = message.bodies(content_type='text/plain').next()
[1].decode()

Question 1 - do I really need to muck around with detecting different
encodings on each email, or is there an app engine function that makes
it just work?

Question 2 - app engine keeps retrying these failed messages, and they
keep failing.  How can I clear them from the queue?

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Re: [google-appengine] Re: Incomplete index was built [was: Slow index build]

2009-12-04 Thread Eric Rannaud

On Fri, Dec 4, 2009 at 3:22 PM, Jason (Google) apija...@google.com wrote:
 Hi Eric. We're investigating this issue on our end. Looking into this
 a bit deeper, I see that one of the entities that didn't appear in the
 query results was written on the 27th and the second was written on
 the 30th. I know that you had re-built your index a second time after
 our chat on Wednesday, but when did you originally build the index?
 Was it after you finished writing all of the entities or sometime
 between the 27th and 30th?

I believe the chain of events is the following:

1- The 27th, all entities MessageS were uploaded.
2- The first index was built
3- Sometime after that, the MessageS class was updated to have a
votes field, without touching the content of the datastore itself.
4- Sometime after that (the 30th I assume), one the entities was voted
on, and therefore was updated.
5- First index deleted.
6- Second index built.

It's possible 3 was before 2, but I don't think so.

This is weird, doing the two queries today, ordered and unordered, now
returns respectively 3 and 4 results. It used to be 2 and 4 (with both
the first index and the second index). Something changed in the past 2
days. It's still wrong, but less wrong.

Thanks,
Eric.

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[google-appengine] GAE for domains vs GAE Authentication

2009-12-04 Thread Oli Warner

I have two Google accounts under the same email address for some*
reason. A standard Google Account and my Google for domains account.

Yesterday, logged in as my standard account, I signed up for GAE,
verified via SMS and created a new app. I saw nothing. After reading
the help, I saw it had been added to my domains account. I didn't
think it would be a problem. I could push files and everything was
going well.

Then I tried to add some authentication. Authentication can
(inexplicably) only be done via standard accounts. I can't add my
standard account as an admin as its email is already in the system.

I looked in the settings and it confirmed this nonsense. I can't
appear to switch it now. I thought I'd try and create it from scratch
logged in as my domains account. I put my mobile number in and it
tells me (accurately, I guess) that I've already used that number for
another account. Same email, guys. Wouldn't you think that's the same
person? For the love of all things holy, I'm real.

So I'm stuck with an app that I cant authenticate in and no ability to
create new applications. What on earth do I do now?


* Some reason being: Google's membership system is a bit of a mess.
I've probably got five or six accounts for various Google services
all under the same email because they don't cross-authenticate. It's
silly; there should be one account that identifies me across all of
Google.

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[google-appengine] Re: Limit on image size very low

2009-12-04 Thread Denis

Ikai,
Could you please specify a planned date (at least with month
precision) of so wanted feature release?
Also would it only alter a datastore structure size, or also be
applied to incoming/outgoing emails limits,
responses limits, POST request size?

Thanks in andvance

On Nov 19, 1:13 am, Ikai L (Google) ika...@google.com wrote:
Cynthia, I have good news for you:

From here:http://code.google.com/appengine/docs/roadmap.html

- Service for storing and serving large files

It's coming! We hear you.

On Wed, Nov 18, 2009 at 3:01 PM, Cynthia Kurtz cfku...@cfkurtz.com wrote:
Sorry - to clarify - I wasn't talking about the imaging service, I was
talking about the database limit. I had originally intended to have
attachments to stories, which could include say PDF as well as audio
and video and images. If there is a way to break up ANY binary data
into 1MB chunks and get it in and out of the database cleanly, I'm all
ears.

On Nov 18, 5:51 pm, Cynthia Kurtz cfku...@cfkurtz.com wrote:
Another issue is, the 1MB limit is incompatible with audio and video
as well as just images. So it's not just an imaging library that is
needed, it's everything. I had planned to have people be able to
collect stories in audio format (say from old folks) and upload them
to my site (Rakontu) but given the 1MB limit that's pretty much out of
the question. That and the Timeouts and other gotchas make it hard to
create anything that approximates real social media on GAE. :( But
here's hoping it grows up over time. Moore's law is in our favor
here.

On Nov 18, 11:03 am, Bjoern bjoer...@googlemail.com wrote:

If you have a suggestion, I wouldn't mind trying it. I suspect few
python imaging libraries would be pure python, though.

On Nov 17, 3:08 pm, Eli Jones eli.jo...@gmail.com wrote:

Isn't there another image library you could use to resize?

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Re: [google-appengine] Re: Incomplete index was built [was: Slow index build]

2009-12-04 Thread Jason (Google)

Hi Eric. Yes, the reason why you see 3 instead of 4 was because we re-put
one of the incorrect entities. If you re-put the other (either
programatically or via the Admin Console), you should see it appear when you
execute the query. We're still working on determining why they weren't
returned with the original index.

It's possible that several of your other entities are affected, and we'll
try to clear that up for you soon. If you can't wait, you can always write a
remote_api script that queries for all entities and writes each in an
individual transaction yourself or continue filtering in memory until we
repair the index on our end.

Thanks,
- Jason

On Fri, Dec 4, 2009 at 3:52 PM, Eric Rannaud eric.rann...@gmail.com wrote:

 On Fri, Dec 4, 2009 at 3:22 PM, Jason (Google) apija...@google.com
 wrote:
  Hi Eric. We're investigating this issue on our end. Looking into this
  a bit deeper, I see that one of the entities that didn't appear in the
  query results was written on the 27th and the second was written on
  the 30th. I know that you had re-built your index a second time after
  our chat on Wednesday, but when did you originally build the index?
  Was it after you finished writing all of the entities or sometime
  between the 27th and 30th?

 I believe the chain of events is the following:

 1- The 27th, all entities MessageS were uploaded.
 2- The first index was built
 3- Sometime after that, the MessageS class was updated to have a
 votes field, without touching the content of the datastore itself.
 4- Sometime after that (the 30th I assume), one the entities was voted
 on, and therefore was updated.
 5- First index deleted.
 6- Second index built.

 It's possible 3 was before 2, but I don't think so.

 This is weird, doing the two queries today, ordered and unordered, now
 returns respectively 3 and 4 results. It used to be 2 and 4 (with both
 the first index and the second index). Something changed in the past 2
 days. It's still wrong, but less wrong.

 Thanks,
 Eric.

 --

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Re: [google-appengine] Re: Incomplete index was built [was: Slow index build]

2009-12-04 Thread Eric Rannaud

On Fri, Dec 4, 2009 at 4:17 PM, Jason (Google) apija...@google.com wrote:
 Hi Eric. Yes, the reason why you see 3 instead of 4 was because we re-put
 one of the incorrect entities. If you re-put the other (either
 programatically or via the Admin Console), you should see it appear when you
 execute the query. We're still working on determining why they weren't
 returned with the original index.
 It's possible that several of your other entities are affected, and we'll

It's indeed likely. Since I found that example by chance, it's
unlikely these are  the only 2 out of 500,000.


 try to clear that up for you soon. If you can't wait, you can always write a
 remote_api script that queries for all entities and writes each in an
 individual transaction yourself or continue filtering in memory until we
 repair the index on our end.

It's alright, I'm sorting the results manually in application code.
The overhead is negligible with my current level of activity. This
will do fine for now.

Thanks.

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[google-appengine] My site seems to have been deleted

2009-12-04 Thread dartdog

http://tombrander.appspot.com/
It has been running for about a year now it just shows some blank
html???
I have not touched it not even as admin on the blog much less via the
App-engine admin interface??
What's up
It had been running for about a year but vanished today (I think)

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[google-appengine] Re: Tragedy of the Commons, and Cold Starts