Still having issues with my app - no deploys for last couple of moth
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Tomas
Jan 21, 2013, 1:58:42 AM1/21/13
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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
cheers
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
cheers
Tomas
Jan 22, 2013, 9:01:14 PM1/22/13
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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$CancelledException: The API call datastore_v3.Put() was explicitly cancelled. at c
Just a note - I'm running some stack on Openshift and Appfog now due to absolute lack of support from the google team here - when I ask for help on their public forums I get a response within tenth of minutes/1-2 hours and the issue is immediately solved. I would love to continue to work on GAE but it's getting more and more frustrating.
Regards.
com.google.apphosting.api.ApiProxy$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.
Deepak Singh
Jan 23, 2013, 7:35:12 AM1/23/13
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Me too. Unable to deploy app.
appid: balajiyatrafinder
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Deepak Singh
Takashi Matsuo
Jan 24, 2013, 4:13:50 PM1/24/13
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Hi Tomas,
Your application is Master/Slave, which was already deprecated. I'd recommend migrating your app to HRD soon.
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