TC+1, Rick Mangi wrote:
>
> Dilbert, see my reply on the ticket.
>
> Max - that comment about svn being writable is nonsense. I wish you guys
> would talk to your own support engineers. I tried that solution with my
> premier support contact and it doesn't even make sen
Not sure what you mean by make your .svn directories writable. I develop on
linux and all the .svn folders have rwx for the user under which I develop.
The development server runs as the same user. Should I make the adjustments
for group and others? What about the subfolders inside the .svn fold
I forgot to mention that the same happens with version 1.6.2.1.
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I use an application on a non-GAE server to backup some data (via a
Hessian-service implemented on GAE) from my APP engine application
datastore. The data is loaded from the datastore as objects which are then
serialized by Hessian and sent to the non-GAE service. The data is then
stored in an
OK. Thanks for the info.
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Just to clarify. Are You talking about the code for the development server
or the real thing?
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It would be useful if developers could see if the whitelist class (
http://code.google.com/intl/hr/appengine/docs/java/jrewhitelist.html) is
really implemented or just faked so that we know which we can use and which
are only for show. e.g.
java.lang.String - implemented
java.util.concurrent.Thr
Toby, thank You very much for Your help.
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Thank you Don for sharing valuable information.
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I do not think You are wrong. However, sometimes You do not need
application-wide but instance-wide locking. For example let's assume this:
class SomeClass{
static SomeObject someObject = null;
SomeObject getSomeObject(){
if(someObject == null){
//Long Initialization
someObjec
Thanks Simon and Didier for the answer. I am aware of the "singleton" issue.
Also I'd like someone from Google to confirm (no offence Simon and Didier)
what Simon and Didier are saying because Googlers are the only ones that can
see the code :(.
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Thanks Don for the quick answer. I was also wandering about the GAE servlet
container implementation. If two requests arrive to the same JVM instance
will they be processed by the same servlet (object) or will the runtime
spawn two servlet objects? This is important because in the first case I
The question for Java in general was originally posted here:
http://stackoverflow.com/questions/878577/are-java-static-initializers-thread-safe
I was wandering if the discussion also applies to GAE.
Thanks for your time.
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I see that the java.util.concurrent... classes are on the whitelist (
http://code.google.com/intl/hr/appengine/docs/java/jrewhitelist.html). Are
they implemented properly or as empty (do nothing) implementations. With the
new *Concurrent Requests* feature I might need some locking classes.
Thank
If you need to transfer datastore data as POJO-s to a java client you can
use Hessian. I have tried it and I know that it works (I used Android as a
client). You can find more info here:
http://monkeyboy-code.blogspot.com/2010/07/using-gae-as-backend-for-android.html
and here:
http://monkeyboy-co
AFAIK You cannot use the Channel API from Android unless you write the
"Java Client" library yourself. There is a relevant issue opened here:
http://code.google.com/p/googleappengine/issues/detail?id=4189
You can star it if you are interested. It has already 36 votes.
On Dec 7, 2:26 pm, Christi
ttp://www.reddit.com/r/appengine
> > Twitter:http://twitter.com/app_engine
>
> > On Fri, Dec 3, 2010 at 10:40 AM, George Moschovitis <
> > george.moschovi...@gmail.com> wrote:
>
> >> Indeed, would be very useful!
>
> >> -g.
>
> >> On Dec 3, 6
It would be a nice feature to have in our GWT arsenal so I submitted
an issue here:
http://code.google.com/p/googleappengine/issues/detail?id=4192
Please star it if You are interested.
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Well You could star one of this issues:
-for Java
http://code.google.com/p/googleappengine/issues/detail?id=4189
-for Flash
http://code.google.com/p/googleappengine/issues/detail?id=4182
or You can submit Your own feature request.
Cheers,
D
On Dec 3, 7:40 am, Benjamin wrote:
> Hi there,
> I am
It is not about a change of version and it is not just about hitting
F5.
On Oct 30, 9:59 am, andrew wrote:
> As mentioned, IF you are changing version number you will need to set
> latest as default. Check "versions" page in dashboard.
>
> I have seen some slight delays after default is changed f
I have similar issues. Sometimes I have to deploy twice in order for
the changes to be visible on the production server. It is really
annoying since it takes a lot of time if the project is large. I'm
using Idea to deploy so maybe it is an Idea issue. What are You using
to deploy?
On Oct 29, 2:17
Lan
> Developer Programs Engineer, Google App Engine
> Blogger:http://googleappengine.blogspot.com
> Reddit:http://www.reddit.com/r/appengine
> Twitter:http://twitter.com/app_engine
>
> On Tue, Sep 28, 2010 at 4:19 AM, dilbert wrote:
> > How fast are the allocateIds metho
How fast are the allocateIds methods from the DatastoreService
interface? I mean do they hit the datastore?
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Android.
On Jun 16, 10:44 am, dilbert wrote:
> I posted a new bug report:http://bugs.caucho.com/view.php?id=4080
> I would like to move further discussion about this issue to the proper
> place:http://groups.google.com/group/google-appengine-java/browse_thread/th...
> D.
>
> On Ju
stuff is a
> trainwreck, and *-RS is not really convenient as an RPC layer. I
> would like alternatives.
>
> Jeff
>
> On Tue, Jun 15, 2010 at 2:41 PM, dilbert wrote:
> > At the time I thought the issues were connected since they threw the
> > same exception so I
his SecurityException ?
>
> Matija.
>
> On Jun 5, 4:46 pm, dilbert wrote:
>
> > I am having trouble with Hessian on Google App Engine. First I will
> > describe the setup. I have a persistent class MessageDb declared as
> > (It contains a String and an arraylist of
his SecurityException ?
>
> Matija.
>
> On Jun 5, 4:46 pm, dilbert wrote:
>
> > I am having trouble with Hessian on Google App Engine. First I will
> > describe the setup. I have a persistent class MessageDb declared as
> > (It contains a String and an arraylist of
Hessian (or your custom serializer). If you
> cut down your issue to just this, you might get better results from
> Caucho.
>
> Jeff
>
> On Tue, Jun 15, 2010 at 1:55 PM, dilbert wrote:
> > Hi Jeff. I was hoping to hear from You since I saw that You solved
> > s
n in
Hessian? If You need any other information please ask. Thank You for
Your time.
D.
On Jun 15, 7:34 pm, Jeff Schnitzer wrote:
> Perhaps try posting the stacktrace to the hessian-interest list?
> Someone (possibly me) might be able to fix this issue.
>
> Jeff
>
> On Thu, Jun 10, 2
I gave up. In my opinion, Hessian is a better
solution than gwt-syncproxy to my problem.
Thanks for Your effort and time though.
D.
On Jun 11, 10:16 am, Trung wrote:
> http://code.google.com/p/gwt-syncproxy/may be suitable for your
> needs.
>
> On Jun 10, 11:13 pm, dilbert wrote:
First I'd like to explain what I mean by RPC. I'd like to be able to
write interfaces like this (simple Java interface):
public interface EchoService {
String echo(String message);
}
The framework would allow the creation of client classes that would
handle the serialization from/to the RPC ser
I am having trouble with Hessian on Google App Engine. First I will
describe the setup. I have a persistent class MessageDb declared as
(It contains a String and an arraylist of strings):
@PersistenceCapable
public class MessageDb {
@PrimaryKey
private String user;
@Persistent
pri
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