Does GoogleFileService fit your concern?
On Fri, Oct 30, 2009 at 11:23 AM, le anh leanhduc1...@gmail.com wrote:
Hi, everybody .
I'm creating a web site by Google Appengine.
In my web ,users can upload some files ( images , video ... ) to
server .
I use java language ,means this site is JSP
it either saves or silently does nothing. I would like to know if there are
any patterns for:
Define does nothing. The log tells what it does. Why not post it
here for the operation in question ...
1) Creating / closing the PersistenceManager: Should i reuse the
PersistenceManager for the
Bump.
I'm running into this same exact problem -- I have the same type of
entity setup, and am do a key-only query on a non-root object. Also
getting the same exact Illegal argument error. I get the error
whether I'm running in a transaction or not (which is strange -- I
have my property
Hi all,
a strange thing happens when I try to serialize via RPC a list of
PersitentCapable objects after having called detachCopyAll().
If the PersistentCapable objects have the property detachable=true the
serialization throw the following exception.
Instead if the property detachable=true
Sorry Max,
I'm an idiot, I forgot to disable NoScript. That was because I didn't
see the comment form on your blog.
Cheers
Patrizio Munzi wrote:
Hi Max,
thanks for the answer.
By the way, I tried to post on the blog but I didn't find a way to do
it.
Could be strange but I've never
Ok, I figured out *what* my problem is, though I'm not certain *why*
it's happening.
First, I realized that my persistence.xml file did not have anything
set for the property datanucleus.appengine.autoCreateDatastoreTxns.
I guess this defaults to true, because when I added the following to
Hi all,
perhaps I missed something or I'm only tired but I cannot make this
simple update work.
I just replace a child object with a new one but the update is simply
not persisted.
Hope you're more awake than me.
Thanks
Here's the snippet and my classes:
-
SNIPPET
Hi ,
I just downloaded the eclipse IDE and was trying the first Wave Robot.
But seem to be getting the messages twice everytime this robot is
added in a wave
vtrraviku...@appspot.com:
I'm alive!I'm alive!
12:55 am
vtrraviku...@appspot.com:
Good Evening, everybody!!Good Evening,
Hello,
I'm in my first days of experimenting with Google App Engine and am
getting an error when I try to deploy using the eclipse plugin. My
initial deploy went smoothly a couple of days ago, and several updates
as well, but trying to redeploy now, I see the console output indicate
some sort
Yeah, I refreshed pages over and over, and almost 1 out of 10 requests
where 'startup' priced. Which doesn't correlate to the response that
if you keep the instance up it will not open another instance. My
guess is multiple servers just get the request maybe with slight
preference to use an
Max, thanks for letting me know. I'm going to work around it for now
by turning it into a OneToMany and differentiating the values myself.
Len
On Oct 29, 4:17 pm, Max Ross (Google) maxr+appeng...@google.com
wrote:
This is a current limitation that I hope to get rid of fairly soon. The
OK, that is tilting i published the code, if any good soul can
help me and take a brief look...
http://code.google.com/p/vike/
The logic is now reduced to:
1) MailHandler receives inboud mail, extracts content and delegates to
new DM()
2) DM finds the game, according to email recipient, and
I did some generic searches for this error, and others have seen it outside
of the App Engine context. It could be related to your Java version; if
you're not using Java 1.6, you may try upgrading to see if it goes away.
There are a several other solutions in this thread:
So I am trying to do 2 sequential queries in app-engine to get around
the problem of only being able to primary sort on the property that an
inequality is done on. The problem is that setCandidates(Collection)
doesnt actually appear to set the candidates to query against. Pseudo-
code below.
Yes.
- Jason
On Thu, Oct 29, 2009 at 1:46 AM, leszek leszek.ptokar...@gmail.com wrote:
You mean Google App Engine/J implementation of this ?
http://code.google.com/intl/pl/appengine/docs/python/urlfetch/asynchronousrequests.html
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You
It should, but adding the annotation won't hurt.
- Jason
On Thu, Oct 29, 2009 at 3:27 AM, leszek leszek.ptokar...@gmail.com wrote:
You have now:
employee.addComputer(computer);
pm.close();
Replace with:
employee.addComputer(computer);
pm.makePersistent(employee);
Can you post the code that you're using to re-persist the updated HashMap?
- Jason
On Thu, Oct 29, 2009 at 6:07 AM, barak barak.ya...@gmail.com wrote:
Thanks, did that and the map is indeed serialized now. But now, the
enitity is fetched, seems like the state is not always kept.
For
I can store a few thousands of entities incrementally in Development
Server environment using the method below.
public void add(ListString iriList, ListString nameList,
ListString imageList) {
int counter = 0;
ArrayListEntity eList = new ArrayListEntity();
- No error is logged
As I already said, the log would tell you what happens. Sure you may
have to set things to DEBUG level, but then you're supposed to be
debugging so thats taken as read. As DN docs state very clearly non-tx
updates will only be persisted to the datastore by a subsequent
Yes, this looks like a bug. Please file it in the issue tracker:
http://code.google.com/p/googleappengine/issues/list
In the meantime, you should be able to work around it like this:
try {
} catch (Exception e) {
if
(e.getClass().getName().equals(ResponseTooLargeException.class.getName())) {
I found this
http://code.google.com/appengine/docs/java/datastore/queriesandindexes.html#Defining_Indexes_With_Configuration
with the following example:
?xml version=1.0 encoding=utf-8?
datastore-indexes
xmlns=http://appengine.google.com/ns/datastore-indexes/1.0;
autoGenerate=true
Hi all,
While executing a server method which talks to another system and
get details from there, I get a DeadlineExceededException at the appengine.
I don't have much control on the time taken by the other system. I just call
a method from an interface of that system and wait for the
Hi,
I'm trying to seed some data into my local java datastore for testing.
I figured out how to get the data out of MySQL and into the Python
dev_appserver, but I can't figure out how to get that data over to the
Java dev server, as they do not seem to share the same datastore.
Any suggestions?
Hi David. This may be coming to Java eventually, but it hasn't been started
yet. If you or anyone else is interested in contributing, let me know.
- Jason
On Wed, Oct 28, 2009 at 7:52 AM, David Chandler turboman...@gmail.comwrote:
Re: http://code.google.com/appengine/articles/deferred.html
Hi Pion,
On my Development Server, it returns the total number of the entities
which is over 40,000 entities.
But when deploying it on GAE, it always returns 1,000 entities. Is
this because of this limitation
i tried catching it on *catch(Exception e)* block, it doesn't work either.
how is it possible that an error escapes catch block. i am still confused
that it can be bug or not.
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You received this message because you are subscribed to the Google
Thanks Yasuo. It's definitely very helpful. I am just reading
http://code.google.com/appengine/docs/java/datastore/stats.html.
Your example clarifies a few things which is unclear on the doc.
It works now!
With my original code ... On the Development server, it returns
whatever the number of
Now I have 3 versions of this method.
protected int count(String kind) {
// Version 1 - It works on Development Server.
// But it does not work (deployed) App Engine because 1000 entities
limitation
http://code.google.com/appengine/docs/java/datastore/overview.html#Quotas_and_Limits
//
Here is what the log reads:
22:29:41,776 DEBUG [DataNucleus.Persistence] - Making object
persistent : br.com.ximp.vike.server.model.games.ww.ac...@d4ddfd
22:32:02,701 DEBUG [DataNucleus.Persistence] - ObjectManager
internalFlush() process started - 1 dirty objects
22:32:02,701 DEBUG
Hi Pion,
// Version 3 - This code works on both (deployed) App Engine and
Development server
// But The Admin Console - Datastore - Statistic shows that it has
about 5,000 entities
// This code returns about 6, entities
Query query = new Query(kind);
Hi,
I rechecked it, it actually works for *catch(Exception e)* block.
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To post to this group, send email to
I have just made the changes per your suggestion below.
It still returns 6218 entities while The Admin Console - Datastore -
Statistic shows 5029.
Thanks.
On Oct 30, 5:55 pm, Yasuo Higa higaya...@gmail.com wrote:
Hi Pion,
// Version 3 - This code works on both (deployed) App Engine and
This issue is being discussed on
PreparedQuery.countEntities() clarifications
http://groups.google.com/group/google-appengine-java/browse_thread/thread/f97bdd5bdf91c114/486958d3b4da1310#486958d3b4da1310
On Oct 30, 1:31 pm, Pion onlee2...@gmail.com wrote:
I went to Admin Console - DataStore -
Hi Pion,
It still returns 6218 entities while The Admin Console - Datastore -
Statistic shows 5029.
It is unusual.
I think the admin console uses Statistics API.
The Statistic data may be wrong or ...
Could you try an another sample?
Thanks,
Yasuo Higa
Iteresting ...
I have two kinds of entity.
I tried the 2nd entity. It matches. Then, I tried the first entity
again. Now they all match! Maybe there was a lag on The Admin
Console - Datastore - Statistic
Thanks Yasuo.
On Oct 30, 6:44 pm, Yasuo Higa higaya...@gmail.com wrote:
Hi Pion,
It
Ok, it is now working. The Google has healed itself.
On Oct 29, 7:24 pm, Jose Vidal jmvi...@gmail.com wrote:
As of a couple of days ago I was able to access my google spreadsheets
from an app (in app engine), but today it is broken.
Namely, I could
name= name of my spreadsheet
Hey App Engine team,
I was wondering if you could share a quick high-level summary of how
the app engine deployment works internally? I've been trying to figure
out how it works so as to mimic the behaviour for my own framework...
All the ways that I can think of are nowhere near the elegance
On Oct 29, 11:20 pm, Tim Hoffman zutes...@gmail.com wrote:
Hi
I am not using DJango, and they where asking for automagic recycling.
It's not django specific. Unusual latency anywhere in the system,
including Google's api calls, might trigger a DeadlineExceededError.
The various scenarios
On Oct 28, 1:33 pm, Baron richar...@gmail.com wrote:
hello,
part of my app uploads a file and needs to parse each line of the
file. The parsing of the whole document takes longer than 30 seconds,
so I was wondering how to handle this.
Currently I am considering storing the upload in the
I believe the only way to do that would be to use something like a
Greasemonkey script (cf.
http://en.wikipedia.org/wiki/Greasemonkey#Equivalents_for_other_browsers).
On Oct 29, 1:34 pm, saneef san...@gmail.com wrote:
Is there any way to add the link to newly made Google App to the
Google
On Oct 30, 12:11 am, Roy Smith roy.smith@googlemail.com wrote:
I've never been there so I'm speculating. Is deadline exceeded something
you can catch and then still perform further processing?
One would expect that allowing you further processing would somewhat defeat
the objective of
Wouldn't it be easier to just use CSS for this?
- ryan.
On Fri, Oct 30, 2009 at 1:05 AM, Nitin Joshi nitinjosh...@gmail.com wrote:
Hi,
Can we overlap two Images using “ImagesService”.
The required is to have an Image with Fixed Width and Height.
But when I
Anybody ever meausre how much faster memcache is compared to a
get_by_key_name()?
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Google App Engine group.
To post to this group, send email to
It's probably dead simple.
Each cluster can have a db that says what apps and versions it can
handle. For each app and version that it handles, it has a copy of
the code in its local GFS. That gives every server in that cluster
access to the code. Since this code is read-only, each server can
See http://code.google.com/p/googleappengine/issues/detail?id=1298 .
On Oct 30, 5:24 am, Stephen sdea...@gmail.com wrote:
On Oct 29, 11:20 pm, Tim Hoffman zutes...@gmail.com wrote:
Hi
I am not using DJango, and they where asking for automagic recycling.
It's not django specific. Unusual
Hello,
I can't configure my dns for domain madeurl.com. I want madeurl.com
redirect to www.madeurl.com How I can do it? I can next dns settings:
madeurl.com.600 MX 10 ASPMX.L.GOOGLE.COM.
www.madeurl.com.600 CNAME ghs.google.com.
Hi everyone,
I uploaded a file called 'Albanian-Hasan-Nahi-115.csv' into my /
assets/ directory.
I'm working on a wave robot, but the issue is not wave related.
I'm trying to read the file like this:
q = codecs.open('/assets/Albanian-Hasan-Nahi-115.csv','r', 'utf-8')
but I get this error:
q
Hi all,
just wanted to announce that Lovely Systems will again host a snow-
sprint this winter in the Austrian Alps (24-30 January 2010).
It's a one-week sprint located deep in the mountains and deep in the
snow, where we have a house on our own to code, talk, socialize,...
all day/night.
Hello,
I'm currently writing an app that makes use of XMPP for realtime
updates to a client system.
While doing this I came across couple of issues:
- Is there a way to disable the feature where the AppEngine will
automatically accept all invitations to your app. Ideally, I would
prefer to
Hi.
I am developing an app that uses the XMPP handler to make a chat bot..
my question is:
is it possible to write an iqHandler to handle other type of requests?
i want my bot to have a profile. and to do that i need to answer to an
xmpp request that looks like:
iq type='get'
I would really love GAE to offer a service similar to Amazon DevPay.
http://aws.amazon.com/devpay/
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Google App Engine group.
To post to this group, send email to
I heard that Google will soon speed up Java boot times by preverifying
code on upload instead of at boot time, but the cold boot problem is
still a problem.
Until the cold boot problem is addressed on appengine, by allowing
people to buy/keep warm handlers, you have to resort to hacks.
The task
The redirects aren't done by DNS; you need to point madeurl.com at
some server that will do a 302 redirect to www.madeurl.com. Your
domain provider may or may not offer such a server (godaddy does for
free; register.com will offer to do it for free after you call to get
them to release your
You're starting the file path with /, which is trying to read from the
root of the filesystem.
On Oct 30, 1:12 am, Gezim Hoxha hge...@gmail.com wrote:
Hi everyone,
I uploaded a file called 'Albanian-Hasan-Nahi-115.csv' into my /
assets/ directory.
I'm working on a wave robot, but the issue
We had to resolve this same issue. We finally did it at a DNS level.
To do so, we switched from our existing DNS service to a new one that
supported such redirects. The company that we switched to - Nettica -
is spectacular. I never thought it's possible to say this about a DNS
host. But
To clarify: Nettica's redirects are not at a DNS level - they are
at a DNS Provider level. Their interface lets you easily manage the
redirects.
johnP
On Oct 30, 11:45 am, johnP j...@thinkwave.com wrote:
We had to resolve this same issue. We finally did it at a DNS level.
To do so, we
Hello Michał,
The feed_query.updated_min is expected to be a string corresponding to
the desired time but it cannot be a datetime object. The time string
should be in RFC 3339 timestamp format. For example:
'2005-08-09T10:57:00-08:00'. You can use time.strftime to convert a
datetime to a
Hello Jairo,
DownloadError 5 usually means that the remote server did not respond
withing the URLfetch time limit. The default time limit is 5 seconds
(the max is currently 10 seconds), so if the server you are posting to
from within App Engine takes too long this exception will be raised.
What
Nick Johnson wrote on his blog: that this is somewhat equivalent for
a read operation.
I think that if you write a lot to this key_name then their might be a
noticeable difference.
2009/10/30 Gijsbert gijsbert.de.h...@gmail.com:
Anybody ever meausre how much faster memcache is compared to a
Jorge, thank you. I read that section but it didn't sink in. I guess I
have to re-read the docs again.
On Oct 27, 3:26 pm, Jorge athenas...@gmail.com wrote:
You may want to take a look to the Object Fields and Entity
Properties section at the bottom of the Defining Data Classes
document
I removed the / and now I get:
IOError: [Errno 2] No such file or directory:
'assets/Albanian-Hasan-Nahi-115.csv'
Gezim Hoxha (aka Gizmo)
http://www.gizmobooks.com -- buy/sell your textbooks
On Fri, Oct 30, 2009 at 12:40 PM, Wooble geoffsp...@gmail.com wrote:
You're starting the file path
Is there a way around this please as I would like to use App Engine
but can not get past the verification check and the message that I
get on-screen says that it can not verify my mobile number as it has
already done so.
Damien
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You received
sorry to get back at this discussion so late, but i have another
question in relation to this behavior / operation, so how would one
effectively design a correct memcaching of data from the data store?
is it just,
evaluate all items in the memcache set, and if there is no none then
OK.
else
Hi i would just like to ask a related question with memcaching data
from the datastore, so what's the effective design with datastore
memcaching? is it just?
evaluate all items in the memcache set, and if there is no none
then
OK.
else repeat the GQL operation then reset all memcache items
Thanks Jeff,
I'll talk to that people, I though maybe was a GAE problem because
this was not happening in the past, I just wanted to know if there was
problems with urlfetch.
Thanks a lot.
On Oct 30, 7:09 pm, Jeff S (Google) j...@google.com wrote:
Hello Jairo,
DownloadError 5 usually means
I want to develop an application that tests to see if a user is a
member of a specific Google Group. Is there any way to accomplish
this?
Even if limiting the app to a specific domain, is there a way to limit
authorization to a specific group within that domain?
Hi,
I'm trying to upload a CSV file to the datastore. I created the model and
bulkloader. However when I run the appcfg.py upload_data command I get
this error:
...[ERROR ] [Thread-7] WorkerThread:
Traceback (most recent call last):
File
This monologue of mine might help:
http://groups.google.com/group/google-appengine/browse_thread/thread/28324f17f9007af5/8c6b48f885f90ae1?hl=en#8c6b48f885f90ae1
My last post summarizes what I found out.
On Oct 30, 10:06 pm, Gezim Hoxha hge...@gmail.com wrote:
Hi,
I'm trying to upload a CSV
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