Did this get resolved? We have an flex java app running in development
with almost no traffic. We are constantly getting 502 telling us to try in
30sec and our server app is rebooted many times a day. I am running this
locally without any problems. Not seeing any errors in the log.
On Friday,
Okay, I found it...
https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/datastore/PropertyContainer#setUnindexedProperty(java.lang.String,%20java.lang.Object)
setUnindexedProperty
On Thursday, 27 April 2017 09:40:48 UTC+12, Tomas wrote:
>
> Hi there,
&
Hi there,
I'm trying optimise my app and I save simple object as a entity with two
properties (key, String data) into datastore. I don't need to index the
'data' property at all but I have notice ev ery write does this:
PropertyValue
gae/datastore/count
1
gae/datastore/entity_writes
1
Okay, after lot of testing and deployments I've found one weird issue -
json deserialisation is slow when the app is under load. My microservice
accepts a json oject through post (simple bean with 10 short text
properties). I can see that deserialisation of the bean takes 3+ seconds
when the
down?
[s~app-id-replaced/1.400432737224109618].: 2017-04-10 04:49:38
DEBUG QuoteRepository:72 - Saving quote 123 into database
[s~app-id-replaced/1.400432737224109618].: 2017-04-10 04:49:49
DEBUG QuoteRepository:74 - Saved quote 123 into database
On Monday, 10 April 2017 09:05:40 UTC+12, Tomas
Hello there,
in last couple of months I've rewritten my java app running on app engine
and re-deployed with maven. Unfortunately from that time I'm experiencing
following issues:
1) extremely slow memcache queries - 700ms+ for simple getting object with
list of simple beans inside - very easy
Hello there,
I've noticed that last month was pretty bad for my java apps running on app
engine. Almost everything was unbelievably slow:
1) saving simple java bean into cache consistently takes half second
(sometime more)
2) saving same bean (4 String fields) into datastore can take 10+
Hi there
for last ~6hours I'm experiencing alot of requests pending in the queue
while the traffic on my apps is normal as usual. My apps run quite normally
on App Engine for couple of years (with cold starts ~4-5s and alot of
requests to keep them warm), just today it seems something is wrong
:
http://cover.librarist.com/9780007489978.jpg
http://cover-librarist-com.appspot.com/9780007489978.jpg
Does anyone have similar issue?
Cheers
Tomas
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Okay seems fixed for me now, thanks google!
On Wednesday, 12 March 2014 09:40:24 UTC+13, Tomas Adamek wrote:
Hi there
it seems like that today all my custom domain configured in my google apps
account stopped to forward the traffic to app engine applications. All
custom domains directs
Hi there
I'm wondering if this happened to someone else as well - I've received $1k
credit for my project ~3 months ago and today I've found out it disappeared
from my transaction history - I can see the comment on previous statement
and would be expecting the amount would be credited again on
to keep such time even with more suppliers thanks to
modular and parallel design of our backend).
Best regards
Tomas.
On Thursday, 16 May 2013 11:52:51 UTC+12, Jeff Schnitzer wrote:
I attended the Autoscaling Java session at Google I/O. In summary, the
advice is:
* Don't use dependency
I've just noticed that some of my app instances now starts on 1.7.8 -
is this normal to run user facing apps on pre-sdk versions? I mean - I
don't have an issue with that (of course if it does work fine :)
On Apr 30, 9:14 am, Janani Thanigachalam tjan...@google.com wrote:
Hello Again Everyone!
From yesterday I observe that app engine spins new instance which serves
requests for couple of seconds and then kill it immediately again. Can't
see anything in logs, the spin up time also raised from usual 5-6sec to 18+
secs. That basically means that user faces 20secs timeout on each click.
GAE got problem for some
accounts only. Are you a paid user?
On Wednesday, February 27, 2013 3:30:39 AM UTC+8, Tomas wrote:
From yesterday I observe that app engine spins new instance which serves
requests for couple of seconds and then kill it immediately again. Can't
see anything in logs
database)
Just my 2 cents.
Cheers
Tomas
On Tuesday, 5 February 2013 07:03:48 UTC+13, gafal wrote:
And of course Multithread activated.
Even with min pending latency of 14.9s, some users hit cold instances and
get 20 to 40 s latency depending on GAE performances...
Le lundi 4 février 2013
on
their public forums I get a response within tenth of minutes/1-2 hours and
the issue is immediately solved. I would love to continue to work on GAE
but it's getting more and more frustrating.
Regards.
On Monday, 21 January 2013 19:58:42 UTC+13, Tomas wrote:
Hi there,
from the yesterday I started
Hi there,
from the yesterday I started to see a lot of deadline exceptions, memcache
writes exceptions, datastore exceptions - I haven't changed the code from
last 6 month and I've just tried to fix those errors by playing with
idle/automatic instance spinning but its getting just worse (even
I'm getting a lot of these in my logs for last 10 hours - I'm still on M/S
datastore (Yeah I know!), no deploays in last 5 months. The app engine
status shows no disruptions at all - app id ms-librari-st.
om.google.apphosting.api.ApiProxy$CancelledException: The API call
memcache.Set() was
+1
On Thursday, 8 November 2012 17:09:49 UTC+13, ckhan wrote:
Several requests over the last two days have failed with:
0.1.0.2 - - [06/Nov/2012:10:26:04 -0800] POST /_ah/queue/deferred
HTTP/1.1 500 0 http://myapp.appspot.com/my/url; AppEngine-Google; (+
http://code.google.com/appengine)
My two cents (as a Java dev):
Pros:
- it's not complicated, you can do easy things in easy way (well maybe the
Database can be tricky when you come from SQL world :-)
- very easy and fast start of development (if you use simple stack as
servlet + jsp + objectify)
- for small projects its
Hi guys,
I actually didn't want to reply to this thread originally even I was the
one who opened the small thread 3 months ago regarding the very slow
startups on gae with spring + velocity + objectify but after reading the
email telling me I should write modular apps and don't use frameworks
Hi Steven,
sad to hear that - just one thing. I guess you are talking about Google
Channel API - I thought the max expiration time for the token is 2 hours
(https://developers.google.com/appengine/docs/java/channel/overview#Tokens_and_Security)
- could you please confirm you've been using 5
On Apr 8, 6:16 pm, Tomas tomas.ada...@gmail.com wrote:
Hi guys,
I've decided to convert my servlet/jdo based app engine app to spring
mvc
(the current app is starting to limit me on doing quick
changes/improvements in the code and as I have quite good experience
with
spring
Hi guys,
I've decided to convert my servlet/jdo based app engine app to spring mvc
(the current app is starting to limit me on doing quick
changes/improvements in the code and as I have quite good experience with
spring on standard non cloud platforms I've decided to give it a go).
So I've
https://developers.google.com/appengine/docs/java/conversion/
On Sunday, 1 April 2012 07:38:12 UTC+12, Deepak Singh wrote:
Hi Karim,
Can you pls explain about point no (3) ?
Thanks
Deepak
On Sat, Mar 31, 2012 at 4:21 AM, karim duran karim.du...@gmail.comwrote:
Hi Deepak,
*
*
Your
Thanks guys, it really helps!
I didn't know about protobuf - thought that u have massive key/value
map (so it would be possible to just touch one key). Now it all make
sense :)
On Oct 12, 1:22 pm, Ikai Lan (Google) ika...@google.com wrote:
Thanks Murph. That explanation was dead-on and I
Hi,
I am experiencing task queue issues in my app (I can't see any error
in my logs but obviously tasks are not being added to my queues) -
after checking http://code.google.com/status/appengine/ I can see
everything is fine just under the column Now x Taskqueue I can see
Elevated. So what that
Hello there, this is maybe the most stupid question ever but I am
wondering if it is possible to do an update to the datastore without
reading the entity first.
I am trying to keep my reads/writes operation as low as possible and
after a huge optimization which I have done in memcache I would
Yeah, but I need to UPDATE one attribute of existing entity (not
overwrite the whole entity).
On Oct 12, 9:55 am, Gerald Tan woefulwab...@gmail.com wrote:
You don't even have to do a key fetch beforehand, you can simply persist a
new entity with the same key and it will overwrite the existing
I am trying to set my embedded classes to unindexed but seems like it
doesnt work (works for normal/direct attributes though). Similar issue
is here:
http://groups.google.com/group/google-appengine-java/browse_thread/thread/3a92afabfd2b6ac2
@PersistenceCapable
@EmbeddedOnly
public class Embedded
I've got simple JDO entity with two String attributes
1) If I load the entity from database, change one attribute and write
it back - how many writes to indexes I should expect? (2 for the
entity (key + key index) + 2 for changed attribute OR 2 for the entity
+ 4 for all attributes including
That SG transaction is just over multiple DB entities or is it
possible to do king of XA over let say write to db / add task / write
to db / commit?
I'm not complaining at all just checking what's possible to do with
that :)
Also where could I see those new graphs (I usually can't anything like
What about Auckland, New Zealand? :p
Actually, do you guys have some dev in NZ or is it just Assie?
On Sep 8, 6:02 pm, Gregory D'alesandre gr...@google.com wrote:
Hi Vivek, I'll see what I can do about having one in New York (and other
cities), I'll post to the list if we can work it out.
Hi there,
I have an entity with something like mapping (basically each entity
represents a book, the key is isbn). Some of the books are related to
others (they are in the same edition, which means that the book title
and author is the same just the print is different - year/hardback/
paperback
place where mentioned *util *module is referenced:
*from *google.appengine.ext.webapp *import *util
Does anyone have any idea why this is suddenly happening?
Thanks
Tomas
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According to this
posthttp://code.google.com/intl/cs/appengine/forum/?place=msg%2Fgoogle-appengine%2Fr-U4l76NMf4%2FIfA1sZGewdQJit
seems there are some problem with Python runtime...
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I'm sorry for continuing this offtopic fest, but I just can't stand
it...
I assume you never go to the toilet during ad-breaks on TV, or never
ever have switched radio channel when ads start. Comon, there are so
many irritating, annoying ads on most websites. You probably make more
ad-money from
Hello,
I use SLF4J for logging and if I use logger.debug or logger.trace no
message is shown in logs in administration console. Higher levels work
fine and are in the console.
Is problem in my application or where is problem?
blaf
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I see the :( enable ads for Wiki-Hop and the ads at the same time.
Probably because the ad itself is transparent (Google Ads). I'm using
Opera 11.00 beta build .
Otherwise, interesting site. :)
On 23 Dec, 05:45, Erik erik.e.wil...@gmail.com wrote:
Hello everyone,
Over the past few months
Due to lack of information about when App Engine starts new instances,
how it affect performance and side effects of scaling up I have here
made a short summary from my own experiences so others won't have to
find it out the hard way.
I still don't have any long experience with App Engine, but I
This issue have been posted about earlier. If I remember correctly it
is an issue with the dots in your username. When checking for
availability it will only check for perfect matches, that is, no other
app or Google user with that id. The problem is with Gmail who
reserves ids which are very
1. The time you specify when putting memcache entities is the maximum
lifetime. There is no guarantee that the memcache will hold its
contents for any period of time, they can be evicted immediately or
after a month, you have no way of knowing that.
2. Not that I know of. Part of the memcache can
I have a similar issue. After having tested my app with thousands of
users it now fails (performance wise) when serving just a few users.
Even if I just have 1 QPS incoming, it will boot up 10 instances and
all of the loading requests are user facing (note that 1 instance
would be more than enough
The usernames are still unique, but the slugs used for URLs (and on
other places where uniqueness is a must) are unique.
But yeah, most people consider usernames unique. If your usernames
aren't unique you might want to call them something else, like display
name as Robert said.
You also could
Worth noting is that the documentation is wrong. The XML-tag to use to
disable warmup requests in Java is warmup-requests-enabled and _not_
warming-requests-enabled.
Maybe you can fix it Nick? :)
On 6 Dec, 07:28, Nick Johnson (Google) nick.john...@google.com
wrote:
The purpose of warmup
I want to purge old entities from the datastore. How I do this at the
moment is having a cron job run a script every 30 seconds. The script
removes entries using deletePersistentAll() via a JDO query object.
Query query = pm.newQuery(Game.class, lastUpdateTime ageLimit);
when 10 instances are started.
It seems to me that my app-id have been marked permanently as a
heavy application, which isn't true yet.
On 26 Nov, 09:32, Tomas Alaeus tala...@gmail.com wrote:
This problem doesn't seem to happen on the staging server (doesn't
have billing enabled), but I maybe
and a half minutes? :)
On 3 Dec, 13:14, Tomas Alaeus tala...@gmail.com wrote:
I want to purge old entities from the datastore. How I do this at the
moment is having a cron job run a script every 30 seconds. The script
removes entries using deletePersistentAll() via a JDO query object.
Query query
when load comes in a natural matter.
Still IMHO that there must be some more transparency into those
parameters within which our appls have to operate. - It helps both us
and the platform.
Regards
Nick
On Nov 24, 9:21 am, Tomas Alaeus tala...@gmail.com wrote:
Probably. With some more
I'm curious when exactly instances are started. I have two
applications running on GAE, one of them have billing enabled. The one
with billing enabled have been stress tested and have at most started
100 simultaneous instances. The other is just for testing and staging
purposes and have never
time,
number of instances to start etc..
This could possibly explain the difference in behaviour between your
staging and production appls.
happy coding;-)
On Nov 23, 11:58 am, Tomas Alaeus tala...@gmail.com wrote:
I'm curious when exactly instances are started. I have two
I have similar issues. Admin console gave (works now) 500-errors, and
I can't deploy.
On 21 Nov, 12:14, Steve unetright.thebas...@xoxy.net wrote:
This is happening again to me. Was the deploy failing fix reverted?
--Steve
On Nov 18, 5:38 pm, Ikai Lan (Google) ikai.l+gro...@google.com
I'm getting conflicted responses here... The documentation says 45,200
QPM max, which translates to a sustained 500 QPS, it also says max 30
instances (or maybe that was just someone who figured it out and
posted on a forum). Now you say there is no QPS cap, and the support
said that there isn't a
heavy, but you could probably
use firebug (or chrome/safari dev console) to figure out what is going
on.
http://code.google.com/p/googleappengine/source/browse/trunk/python/g...
Robert
On Tue, Nov 2, 2010 at 08:41, Tomas Alaeus tala...@gmail.com wrote:
I for one thought directly
use firebug (or chrome/safari dev console) to figure out what is going
on.
http://code.google.com/p/googleappengine/source/browse/trunk/python/g...
Robert
On Tue, Nov 2, 2010 at 08:41, Tomas Alaeus tala...@gmail.com wrote:
I for one thought directly of games when I heard
that it is trivial to do oneself (considering that the API is
somewhat similar to websockets if I understood it correctly)?
Thanks, Tomas
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I'm assuming that rooms and floor are integers, that is, you want the
entries which have rooms=3 and 4, and floor = 1 and 2. With this
assumption you one can construct a query which only have one
inequality:
SELECT * FROM house WHERE cost 5 AND cost 15 AND rooms IN
(3, 4) AND floor IN
conditions.
I would like to know how I can control this. Is there any
configuration parameter I can switch on or off?
Thanks,
Tomas
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or 1.2.3.12 ...
I noticed that on the 5th August when I looked at the source code.
Actually some of my javascript threw an error when running on the
server while it worked locally. This is how I have found out for the
first time.
If I see it again, I will post the output here.
Tomas
On Aug 8, 1:06 pm
Hello, I made a simple app to evaluate App Engine and I solved it like this.
Hope it helps.
Cheers, Tomas
*JSP:*
img src=/blobServe?blobKeyString=%= blobKey().getKeyString() %
*web.xml:*
servlet
servlet-nameblobServe/servlet-name
servlet-classappengine_eval.servlets.BlobServeServlet
}} /, the image (blob) will be
written to the same stream as the html, which wont work.
The html should load first, and when it is parsed the browser will make
another call to your new blob serving class to get the blob.
Hope my explanation makes sense :-)
/Tomas
On Mon, Jun 21, 2010 at 10:07, Massimiliano
if (this.getSender() != null) {
address = (InternetAddress) this.getSender();
}
*But I have one question: why does getFrom() return an array, can a
MimeMessage have more than one From header? I mean, an email can only be
sent from one address, right??
*
Cheers, Tomas
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You received this message because
Yes it was the command search path that needed manual updating. Found
help here:
http://java.sun.com/javase/6/webnotes/install/jdk/install-windows.html
Keep up the good work !!
/Tomas
On Nov 5, 3:23 pm, Tomas tomasep...@gmail.com wrote:
Hi Jason !
The java files are there all right, it seems
Hi I'm Tomas - a newbe.
I get error 500 from server when trying a demo application to
according to instructions:
http://code.google.com/appengine/docs/java/gettingstarted/installing.html
Response from localserver:8080 look here:
http://docs.google.com/Doc?docid
setting correct PYTHONPATH variable in .bashrc worked for me. I have
python from macports, so it was like this, you path might be
different:
PYTHONPATH=/opt/local/var/macports/software/python25/2.5.1_4+darwin_9/
opt/local/lib/python2.5
On Oct 6, 6:59 pm, Marzia Niccolai [EMAIL PROTECTED] wrote:
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