I'm still facing tons of different exceptions which seems to be GAE issues
- as always, GAE status all green. Having these for last three days, I
haven't done any deploy and the app was running fine for last >6 months.
com.google.apphosting.api.ApiProxy$CancelledException: The API call
memcache.Set() was explicitly cancelled.
Uncaught exception from servlet
com.google.apphosting.api.ApiProxy$ApiDeadlineExceededException: The API
call taskqueue.BulkAdd() took too long
2013-01-23 14:10:07.353 Uncaught exception from servlet
java.lang.ExceptionInInitializerError at
org.apache.log4j.Logger.getLogger(Logger.java:117)
Failed startup of context
com.google.apphosting.utils.jetty.RuntimeAppEngineWebAppContext@6078e7{/,/base/data/home/apps/ms-librari-st/1.357057244399463191}
com.google.apphosting.api.DeadlineExceededException: This request
(40848620f31e9ac1) started at 2013/01/23 00:47:14.708 UTC and was still
executing at 2013/01/23 00:48:14.338 UTC.
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:143)
at java.util.jar.JarFile.<init>(JarFile.java:150)
at java.util.jar.JarFile.<init>(JarFile.java:87)
Uncaught exception from servlet
com.google.apphosting.api.ApiProxy$CancelledException: The API call
datastore_v3.Put() was explicitly cancelled. at c
Just a note - I'm running some stack on Openshift and Appfog now due to
absolute lack of support from the google team here - when I ask for help 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 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 if I
> returned those to original setting aka 14-15seconds queue, 1 min instance
> and 1 automatic instance). I've also noticed that my residence instance is
> not running anymore, I see some dynamic instances spinning and sometimes
> dynamic instance serves >5k request but can't see my residence instance at
> all. Previously my res instance was sitting there and catching all the
> traffic.
>
> BTW I've started to use the app as a backend for my frontend Spring app
> sitting in Appfog - I'm calling GAE through rest template with apache http
> client set to concurrent connection manager with connection queue and I
> have a feeling that it doesn't work very well with dynamic instances as the
> connection managers struggles with dying connections (I guess when dynamic
> instance stops the connections is not handled to other instance but the
> connection manager needs to find out the connection is broken and open the
> new one) - is this correct assumption?
>
> app name is
> ms-librari-st<https://appengine.google.com/dashboard?&app_id=ms-librari-st>
>
> cheers
>
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