10ms? surely that's a mistake. I've not even see that type of instance
startup time for gae-go.
On Sun, Oct 2, 2011 at 4:20 PM, Miroslav Genov mge...@gmail.com wrote:
~10ms (Guice + twig-persist)
--
Omnem crede diem tibi diluxisse supremum.
--
You received this message because you are
Hi,
I have the following model [pseudo code]:
db.Model(podcast, {
name: StringProperty,
description: TextProperty,
homePageURL: StringProperty,
addedDate: DateProperty
});
db.Model(category, {
name: StringProperty,
podcastsNumber: IntegerProperty
});
db.Model(podcastcategory,
Compile your project in eclipse, upload entire war directory of your
project into google app engine. Try these steps.
step 1: Go to Google App engine sdk directory through command prompt
Ex: Your _extracted _app engine _directory
\GoogleAppEngine\appengine-java-sdk-1.5.0.1\bin
Thanks for your help. I'll go with Ian's suggestion, storing arrays in the
memcache.
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To view this discussion on the web visit
sessions-enabledtrue/sessions-enabled
App Engine stores session data in the datastore and memcache, all
values stored in the session must implement the java.io.Serializable
interface.
in java session.getAttribute(XY) calls Datastore API READ if data in
Memcache not found? (free limit
Jeff - I'm a bit confused. I thought that the whole idea of the
datastore was that you could read or write as much as you want, as
fast as you want as long as they are not related? So one datastore
write per vote (and being written to different entity groups) should
be fine? I thought that the
Hi,
I'm developing an application which requires high performance computing. I
wrote a program to test the algorithm in fortran2003 using OpenMP. I'm
migrating it to Java, and I think that the google app engine would be a
great place to put it, but I have a few questions about the performance
Hello all,
I'm trying to get rid of unnecessary JARs in my project, as I don't
use any ORMs a lot of stuff can go. However, when I do that I get
errors from the eclipse plugin saying The App Engine SDK JAR
datanucleus-appengine-1.0.9.final.jar is missing in the WEB-INF/lib
directoryand so
Hi, is there anyway to put a file on blobstore, programatically? I have to
upload a file to the server, but i want to have some methods in the
UploadServlet, specifically to check the progress of the file, can anyone
help me? thanks
P.S.: Im using Java.
--
You received this message because you
Yeah, but its strange, this is the error i'm seeing in the production mode,
and in the develpoment mode is different as i said in the message. Im using
the newer versoin of both jdk and jre, appengine and gwt. Bu its x64.
2011/10/1 Francois Masurel f.masu...@gmail.com
Hi Bruno,
I don't think
On Mon, Oct 3, 2011 at 9:24 AM, Mat Jaggard matjagg...@gmail.com wrote:
Jeff - I'm a bit confused. I thought that the whole idea of the
datastore was that you could read or write as much as you want, as
fast as you want as long as they are not related? So one datastore
write per vote (and
Hey everyone,
Prerelease SDK 1.5.5 is now available for download! You can get it here:
Python:
http://code.google.com/p/googleappengine/downloads/detail?name=google_appengine_prerelease-1.5.5.zip
Java:
Holy crap!
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To view this discussion on the web visit
https://groups.google.com/d/msg/google-appengine-java/-/sGNjx_rosygJ.
To post to this group, send email to
As Jay said... Holy crap!
I knew something good was coming after the price-up.
Amazing release! thanks!
On Mon, Oct 3, 2011 at 4:55 PM, Jay Young jayyoung9...@gmail.com wrote:
Holy crap!
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java
I don't think so.
You could create a key with all entities ids that need to be updated.
Something like:
public void saveEntity() {
cache.put(key, entity);
queue.add(withUrl(/entitiesToUpdate?id=+entity.getId()));
}
and then
public void entitiesToUpdate(Long id) {
I started testing with other browsers and noticed a problem. All of the
current crop of browsers seems to work fine on my upload using a standard
looking GWT form but IE8 uploads, the onSubmitComplete fires and regardless
of what I do IE hangs up. Since IE8 has around 12% of the browser market
That's a shame, it's a real disadvantage not having that simple
functionality.
Thanks for your example, although I found it a little difficult to
understand it completely. Are you suggesting having an entry in the
cache with a key string allKeys which maps to a List of keys
belonging to all the
Never mind, after realising you were using the low level
MemcacheService all makes sense :)
I shall probably try and use this strategy, thanks!
On Oct 3, 10:29 pm, mscwd01 mscw...@gmail.com wrote:
That's a shame, it's a real disadvantage not having that simple
functionality.
Thanks for your
Yes. You need to do some research, there might be another solutions.
I don't think that returning all cached keys is that simple.
putIfUntouched is used to update your value atomically.
Why don't you update each single entity in a task queue after putting it
into the cache ?
Anyway, can't
Wow, great job!
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To view this discussion on the web visit
https://groups.google.com/d/msg/google-appengine-java/-/_i2OYZoqR_UJ.
To post to this group, send email to
Congrats! Awesome job!
On Mon, Oct 3, 2011 at 6:47 PM, Simon Knott knott.si...@gmail.com wrote:
Wow, great job!
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To view this discussion on the web visit
The publicly available Memcache doesn't have this functionality either, and
it's really not as simple as you might think. What if there's a lot of data?
Do you need a cursor? Should you lock all Memcache shards? And so forth.
If you're interested in a project that does something similar, you
You wont be able to run Redis on AppEngine.
You can use AppScale though.
http://appscale.cs.ucsb.edu/datastores.html#redis
The only thing is that Redis only replicates master-slave by now, so you got
a single point of failure.
On Mon, Oct 3, 2011 at 7:11 PM, mscwd01 mscw...@gmail.com wrote:
Nope, because we don't have socket support yet. Socket support isn't on our
roadmap, but it's something we've been thinking about to support these use
cases:
http://code.google.com/appengine/docs/roadmap.html
--
Ikai Lan
Developer Programs Engineer, Google App Engine
plus.ikailan.com |
Hi Gabriel,
Ah, you're hitting the first bump in learning to think
non-relationally. Rather than creating 3 models, what about creating a List
of categories for each Podcast and just storing that on the podcast? The
tradeoff is that it won't be easy to rename a podcast category, but that
Thanks Ikai, if I were to get Redis working on App Engine would it
work across multiple instances if it's all held in memory?
Regardless, people must be using the memcache to cache data before
persisting updates to the datastore, how is everyone else achieving
this?
On Oct 3, 10:56 pm, Ikai Lan
@mscwd01
You can't be sure when the cache will be evicted. You can define an
expiration, but appengine may flush your cache at any moment (its not that
common though).
So, IMHO, always write your entities into the datastore as they get updated.
Put them into the cache and only get back to the
Yeah, Redis won't work in App Engine. I was just citing it as an example of
something that was designed closer to the use you were looking for (as
opposed to memcache).
--
Ikai Lan
Developer Programs Engineer, Google App Engine
plus.ikailan.com | twitter.com/ikai
On Mon, Oct 3, 2011 at 3:18
Question about Google Storage for Developers directly from App Engine.
can we just reach the developers account or could we reach the Google
Storage from a logged in user (who has O-auth-orized the access) ??
--
Roberto
--
You received this message because you are subscribed to the Google
Due to the upcoming pricing change, I'm making changes to my app to reduce
costs. One of the changes involves no longer storing a particular type of
entity.
My question: Is there a quick/easy way to delete all entities of a
particular kind? In other words, I don't need that entity
I believe you can do it from Datastore Admin, pretty sure I've done that
before.
That page seems blank to me atm though, weird.
--
You received this message because you are subscribed to the Google Groups
Google App Engine for Java group.
To view this discussion on the web visit
Wow! I was just starting to investigate other alternatives to GAE
since I need to have customers upload multiple files and though the
32Mb is fine per request, 30 seconds might be too short for a slow
internet connection. The ability to write to the storage, 60 second
request and the migration
32 matches
Mail list logo
