hie
getting error
An error occurred while collecting items to be installed
No repository found containing:
com.google.appengine.eclipse.sdkbundle/osgi.bundle/1.2.5.v200909021031
No repository found containing:
I am unable to get the multipart data (file etc.) from jsp/request
(post).
appengine sdk has been updated to 1.2.5.
whereas the same can be achieved through servlets as described in How
do I handle multipart form data? or How do I handle file uploads to my
app? in faq section.
Do you know if JasperReports developers are aware of this problem? Is
there any bug reported to them? I haven't found any on myself.
Logically, JasperReports (nor iText) shouldn't depend on AWT classes,
so this dependency is a bit strange, and perhaps can be fixed by them.
On Sep 4, 12:16 am,
You can run queries on keys:
http://code.google.com/appengine/docs/java/datastore/queriesandindexes.html#Queries_on_Keys
The first part of child key (ContactInfo.class) contains parent
(Employee) key.
Employee e;
query = pm.newQuery(ContactInfo.class);
query.setFilter(key ==
query.setFilter(key keyParam and key keyParam1);
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to google-appengine-java@googlegroups.com
To
Hello!
I have some objects in the database that have a String property called
version.
Some of them have version = '0.2', the others have '0.0'
I have an application written in java.
When i query for an object with version 0.2 with the low level api it
works (it finds 62 obejcts)
Hello,
How can i make a Query using the lowlevel API, similar to this:
select * from Entity where key certain_key ?
In JDO i would do something like this:
select * from Entity where encodedKey a_key_string
where encodedKey is my objects' primary key:
@PrimaryKey
I noticed that i can make a query like this:
DatastoreService ds = DatastoreServiceFactory.getDatastoreService();
Query query = new Query(DbContact);
query.addFilter(__key__, FilterOperator.GREATER_THAN,
KeyFactory.stringToKey(a_key_string));
And it works. It fetches the correct results.
Then i
hello,
I test the new sdk, and I see that we now add a expiration attribut in
the include tag in appengine-web.xml to set the expiration cache time.
But it's not seems to work .
My appengine-web.xml :
static-files
include path=/ressource/css/*.css expiration=10d/
include
Was this a temporary problem? Are you sure that you are using the right
update site for your version of eclipse?
On Fri, Sep 4, 2009 at 3:13 AM, Vik vik@gmail.com wrote:
hie
getting error
An error occurred while collecting items to be installed
No repository found containing:
Hello.
I'm trying to do following:
1. I have a GWT-application with a form uploading text files in utf8
character encoding
2. Uploaded file content I save in the entity Blob field in datastore
3. I have a JavaFX client application getting this file content and
displaying it
Everything works
Still unable to do datastore gets. Well, for about 3 hours yesterday, it
worked, and then it stopped. And it is still stopped as of this morning. Any
chance that I'll be able to use my datastore code sometime in the near
future? My app really kinda relies on the datastore to, well, work.
On Thu,
I played with my application today and there was no any problems with datastore.
On Fri, Sep 4, 2009 at 6:21 PM, Cliff Hillch...@darkhelm.org wrote:
Still unable to do datastore gets. Well, for about 3 hours yesterday, it
worked, and then it stopped. And it is still stopped as of this morning.
Well, my primary servlet that loads data from the datastore still
breaks, and spits out a 500 Server Error when I run it manually:
http://showsort.appspot.com/showsort/list
If it works, it shouldn't show anything at all, because it is a GWT-
RPC driven servlet.
http://showsort.appspot.com
Hi Terry -
There is a slight problem in the implementation of parseMessage(). It
currently doesn't pay attention to the encoding of the elements in the
POST, assuming they are UTF-16. In fact, the POST comes in encoded in
UTF-8. If you modify the code in parseMessage to assume UTF-8, your
We're unaware of any datastore problems. One thing you might try is
upgrading to the latest version of the SDK (don't forget to copy all of the
updated datastore libraries into your WEB-INF/lib). If that doesn't work for
you, please post a full stacktrace and your application id.
On Fri, Sep 4,
please include 1.2.5 jars to
http://www.mvnsearch.org/maven2/com/google/appengine/
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to
Application ID is showsort.
I can't provide stacktraces for the error, because I'm getting no
stacktraces. It isn't even showing up in the logs as a problem. I'm
seeing a 500 error, where there used to not be a 500 error. I've not
modified the code for my list servlet in several days, but this
Sure would be nice if appengine would decide to support awt - it would
solve this problem and many others. (Vote for it here
http://code.google.com/p/googleappengine/issues/detail?id=1423).
However, my impression is that they have no intention to do so any
time soon - it must cause some
I don't know what the owners of the group think about this, but it
seems wrong to me. All of the messages posted to this list are
appearing on this guys blog unmodified. See
http://cng1985.blogspot.com/2009/09/appengine-java-re-jasperreports-on-gae_04.html
Hi,
I have data objects stored in the datastore that have a propery of
type com.google.appengine.api.datastore.Text. In 1.2.2 this was
working without problems and querying the data objects would also
retrieve the property with type
com.google.appengine.api.datastore.Text, but moving to 1.2.5
My app id is mindhackme. My app has not run for approx a week now and
it died without me even updating it. I searched online about possible
causes and one post I read determined that the persistenceManager bean
that the Grails GAE plugin used was not a singleton and that was
creating problems.
Did you change your code ?
Text and Blod are not part of the default fetch group. Look at
http://www.datanucleus.org/products/accessplatform/jdo/fetchgroup.html
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google
Hi rick,
thank you very much for the fast answer, this was very helpful.
I didn't change my code, as i could switch locally in eclipse from GA
1.2.2 to 1.2.5 without doing any code changes and in 1.2.2 it would
retrieve the properties of type text or blob, in 1.2.5 it wouldn't.
Thanks to
Currently, registering multiple IDs for the same application is a violation
of the App Engine terms of service. However, we do have an exception policy
in place for developers with a multi-tenant strategy, and we handle these on
a case-by-case basis. To begin, please file a new multi-instance
Yes, encoded String keys are designed to be opaque. But it is possible to
compare two Key objects directly:
http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/datastore/Key.html#compareTo%28com.google.appengine.api.datastore.Key%29
- Jason
On Tue, Sep 1, 2009 at 11:38
XMPP support was added in the 1.2.5 release announced yesterday:
http://code.google.com/appengine/docs/java/xmpp/
- Jason
On Wed, Sep 2, 2009 at 1:47 AM, asianCoolz second.co...@gmail.com wrote:
May i know when GAE mentioned will support XMPP for next version of
GAE, does that mean, it will
I haven't used any myself, but this page has a list of relevant Java
libraries:
http://wiki.openid.net/Libraries
Also, the OpenSocial client library for Java, which is compatible with App
Engine, uses the open source OAuth library available at
http://code.google.com/p/oauth for request signing
I just re-uploaded my app, with logging enabled for my servlet again,
so I can see the progress it has when/if it runs. However I'm seeing
that someone has been testing other things as well... I'm also seeing
a 500 Server Error on the main app now.
On Sep 4, 8:42 am, Xlorep DarkHelm
I'll need to see a snippet of your server-side code that's failing to get a
better understanding of the error's cause. But if you're trying to use
Hibernate/MySQL directly, this could be the issue since Hibernate is not
supported:
Hi Midhat. In the thread that leszek links to, I discuss this bug in a
little more detail -- it seems you can't persist objects having an owned
one-to-many relationship with objects of the same kind. Owned one-to-one
relationships seem to work, however. As a workaround, you can use an unowned
I can't see that any RPCs are ever made from your client application to the
server. How are you testing http://showsort.appspot.com/showsort/list ? You
can't follow that directly from a browser (i.e. put it in your address bar),
because GWT RPC does not support HTTP GET requests - it will give you
It looks like your application is being terminated due to exceeding request
deadlines. If you look in your application logs, you can see warnings such
as:
Request was aborted after waiting too long to attempt to service your
request. Most likely, this indicates that you have reached your
Ok, I added in logging directly to the servlet facade I have which
wraps my Jython servlet to make it work on Google Apps Engine, and I'm
not even getting that to show up in the logs. Here's what my last
request produced (when I show requests only):
#
1.
09-04 11:08AM 17.783
Oh, I also have seen these occasionally for the past 2 days, suddenly:
#
1.
09-04 10:37AM 58.844 /showsort/list 500 10129ms 0cpu_ms 0kb
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.0
(KHTML, like Gecko) Chrome/3.0.195.6 Safari/532.0,gzip(gfe)
See details
Hey guys,
Would appreciate your help in answering a few specific questions about
using the JCache API on my AppEngine project.
(1) Are any of the following three operations so expensive (like
JDOHelper.getPersistenceManagerFactory()) that I should try to only do
them once in the application and
Unfortunately, when you exceed the request deadline, you can lose your logs
for that request. I would suggest paring your RPC down to the very bare
minimum, so that you're not exceeding the deadline, then adding in logic and
logging timings as you go. You should then be able to narrow things down
Hi,
I am experiencing a problem after upgrading to Java SDK 1.2.5. In a
simple CMS application a page is stored as a CMSPage entity, which
points to its text saved as a DetachedText entity using a Key property
(i.e. an unowned relationship) as follows:
@PersistenceCapable(identityType =
I notice that the Python memcache API supports an increment with
initial value operation:
http://code.google.com/appengine/docs/python/memcache/clientclass.html#Client_incr
Are there any plans to support this on Java? In the Python
implementation, is this simply done as three memcache
After upgrading to SDK 1.2.5, I've noticed a set of stack traces that
show up in both the development environment and on the production
server. These only appear if the logging level is set to INFO, and
they show up as INFO logs on the production server. I'm pretty sure
these are new in SDK 1.2.5
I set up a doGet method on my list servlet, which should just display
the list of algorithm names that is retrieved from the datastore.
There are 13 items in the list, not much.
http://showsort.appspot.com/showsort/list
This way, you don't need to use the rest of the app to see this.
I'm
Request deadline? I've not been exceeding any request deadline. I'm
getting this a lot now:
#
1.
09-04 12:01PM 00.892 /showsort/list-- 500 10455ms 0cpu_ms 0kb
Mozilla/5.0 (en-us) AppleWebKit/525.13 (KHTML, like Gecko) Version/3.1
Safari/525.13,gzip(gfe)
See details
Vince,
If you are interested the reason for the exception is that App Engine
does not support threads. Reference finalizer usually runs as a
separate thread. In this case the finalizer (correctly) failed to
initialize. However, it looks like finalizer is not a critical
component in this context.
Please create a JasperReports entry.
Sadly it's not compatible
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to
Just so you know, I think I have solved the problem by setting
defaultFetchGroup=true on the Key property:
@Persistent(defaultFetchGroup=true)
private Key text;
Might have something to do with the recently closed issue #58 Queries
don't respect fetch groups:
When uploading a new version, with a few more levels of debugging
enabled:
Compiling module org.darkhelm.showsort.ShowSort
Compiling 6 permutations
Permutation compile succeeded
Linking into F:\Documents\Eclipse\workspace\ShowSort\war
Link succeeded
Compilation succeeded --
That's fine. :)
I just wanted to make sure someone was aware of this, since it
appeared to be something new introduced with the latest SDK.
On Fri, Sep 4, 2009 at 4:14 PM, Toby Reyeltsto...@google.com wrote:
It's a message that you can safely ignore. There is a reason it's logged at
INFO. :)
Jimbo,
Would you mind seeing if this issue goes away with the latest 1.2.5?
On Tue, Aug 25, 2009 at 4:03 AM, Jimbo ji...@google-app-engine.com wrote:
Hi,
I managed to get spring security working by amending the source as
suggested at: http://www.dotnetguru2.org/bmarchesson/index.php?p=1100
Your app:
/showsort/list 500 41106ms
/showsort/list 500 29590ms
/showsort/list 500 40991ms
/showsort/list 500 40340ms
/showsort/list 500 30155ms
/showsort/list 500 35481ms
/showsort/list 500 40109ms
/showsort/list 500 42148ms
/showsort/list
My first question on task queues...
I'd like to design my application to use a named (configured) queue if
it exists, but to drop back to using the default queue if the named
queue isn't configured. I'd like to do something like this:
Queue q = QueueFactory.getQueue( myQueue );
if ( q
Thank you Jason for your reply
I will file
On 9月5日, 午前2:53, Jason (Google) apija...@google.com wrote:
Currently, registering multiple IDs for the same application is a violation
of the App Engine terms of service. However, we do have an exception policy
in place for developers with a
There are numerous tutorials out in the wild for this. I don't know of any
App Engine-specific examples, but they shouldn't be too hard to find. Since
App Engine doesn't currently support full-text search, you'll only be able
to match entities on their opening characters.
By they shouldn't be too hard to find, I meant that any examples you find
shouldn't be too hard to tailor for App Engine, even if they are
RDBMS-based.
- Jason
On Fri, Sep 4, 2009 at 4:06 PM, Jason (Google) apija...@google.com wrote:
There are numerous tutorials out in the wild for this. I
Hi Marton. Yes, you need to explicitly call setAttribute() when you modify
any object in the session. Otherwise, the object won't be updated in App
Engine's cache/datastore, which are the mechanisms it uses to back sessions
- Jason
On Thu, Sep 3, 2009 at 2:11 AM, Marton Papp mapr...@gmail.com
By default, all files under war are treated as both static and resource
files. You can modify your appengine-web.xml file to explicitly indicate
which files are static and which are resource:
http://code.google.com/appengine/docs/java/config/appconfig.html#Static_Files_and_Resource_Files
- Jason
Hi,
I want the user to fill some text in a textfield and then allow him to
hit a 'create' button. The text will written as a title on the top of
an image. The image will then be shown in the browser.
What I didn't figure out was how to write the text on the image file.
Can somebody help me with
I'm glad you got it working using the low-level API. If you ever want to
return to JDO, see the last post in this thread, which describes how to
perform ancestor queries:
http://groups.google.com/group/google-appengine-java/browse_thread/thread/97ba3209ec6a65de
- Jason
On Thu, Sep 3, 2009 at
Based on one of your recent posts, it seems like multiple
PersistenceManagerFactory instances are being created by different
classloaders. Since this is an expensive operation, this could explain why
you're experiencing such slow performance. Did you follow Toby's suggestion
in the last post?
Batch puts are supported, yes, and as of yesterday's release, calling
makePersistentAll (JDO) and the equivalent JPA call will take advantage of
this support (previously, you had to use the low-level API).
Two quick notes:
1) All of the entities that you're persisting should be in separate
Owned relationships uses entity groups behind-the-scenes:
http://code.google.com/appengine/docs/python/datastore/keysandentitygroups.html#Entity_Groups_Ancestors_and_Paths
An entity group is basically a hierarchy of entities, with one entity as the
root and all other entities below this root.
Hi Dominik,
I am glad that you found a solution. There is an alternative. You
could annotate your class with something like
@FetchGroup(name=detach_image, member...@persistent
(name=image_data)})
and then you could use
tx.begin();
pm.getFetchPlan().addGroup(detach_image);
Query q =
Thanks!
I am thinking of doing something like this:
class Article {
HashSetKey reviewers;
HashSetString tags;
int status; // pending, approved, declined - derived from reviewers'
statuses
HashMapKey, Review mapping; // Reviewer key to Review mapping to prevent
storing making another 1:n
Vince,
I'm still using SDK 1.2.2 and I am getting a very similar info
message.
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To post to this group, send email to
The crop function in image services takes in floats/doubles between 0
and 1.0 as positions. This is not accurate enough, because depending
on where the positions are, the return image may not be in the exact
size I want. Also, it throws exception if the crop size is 1 pixel by
1 pixel. Why
Hi All,
I recently upgraded an app that I'm working on from MyFaces 1.1.6 to
JSF (Mojarra) 1.2_13 with Facelets. I used the jars (el and jsf) from
this example -- http://code.google.com/p/jsfongap/
Everything is working fine when running my app locally; however, when
I deploy, session-scoped
Hi,
I am new to Google App Engine. I need some *URL Rewrite* techniques which
are used in apache httpd *mod_rewrite*. What is the options for jetty
server? Do you guys recommend some tutorial or documents.
Thanks
Maksud
--~--~-~--~~~---~--~~
You received this
I’ve been working with a fairly simple data model that has an
Organization object which contains some String members as well as a
member variable of type PrivilegedUser. And PrivilegedUser extends a
User, and contains only a Key and some String members.
@PersistenceCapable(identityType =
Hi,
You can use this http://tuckey.org/urlrewrite/
--Pandu
On Sat, Sep 5, 2009 at 11:51 AM, maksud maksud.b...@gmail.com wrote:
Hi,
I am new to Google App Engine. I need some *URL Rewrite* techniques which
are used in apache httpd *mod_rewrite*. What is the options for jetty
server? Do you
68 matches
Mail list logo
