Re: [appengine-java] Re: queue task timeout

2010-02-05 Thread AJ Chen
This must be it since timeout occurs only when multiple tasks are fired at
the same time. thanks,
-aj

On Thu, Feb 4, 2010 at 6:11 PM, cowper iamco...@gmail.com wrote:

 I believe that this may be due to the fact that the URL you are
 requesting is on the local SDK server, which is single threaded and as
 you are already using the only thread for the original request you get
 the timeout ...

 On Feb 1, 11:23 pm, AJ Chen ajc...@web2express.org wrote:
  I'm using queued tasks to fetch feeds, one feed per task. each task takes
  about a couple of seconds. but, the tasks get unexpected timeout easily
 with
  the following error message. any idea how task timeout happens? is it
  possible to control the timeout period?  thanks,
 
  Feb 2, 2010 7:00:54 AM org.quartz.core.JobRunShell run
  SEVERE: Job feed-fetch.task4 threw an unhandled Exception:
  com.google.apphosting.api.ApiProxy$ApplicationException:
 ApplicationError:
  2: Received exception executing http method POST against URLhttp://
 127.0.0.1:/task:Timeout waiting for connection
  at
 
 com.google.appengine.api.urlfetch.dev.LocalURLFetchService.fetch(LocalURLFetchService.java:223)
  at
 
 com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:53)
  at
 
 com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:46)
  at org.quartz.core.JobRunShell.run(JobRunShell.java:195)
  at
 
 org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
 
  -aj--
  AJ Chen, PhD
  Chair, Semantic Web SIG, sdforum.orghttp://web2express.org
  @web2express on twitter
  Palo Alto, CA, USA
  650-283-4091
  *Monitoring social media in real time*

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-- 
AJ Chen, PhD
Chair, Semantic Web SIG, sdforum.org
http://web2express.org
@web2express on twitter
Palo Alto, CA, USA
650-283-4091
*Monitoring social media in real time*

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[appengine-java] Re: queue task timeout

2010-02-04 Thread cowper
I believe that this may be due to the fact that the URL you are
requesting is on the local SDK server, which is single threaded and as
you are already using the only thread for the original request you get
the timeout ...

On Feb 1, 11:23 pm, AJ Chen ajc...@web2express.org wrote:
 I'm using queued tasks to fetch feeds, one feed per task. each task takes
 about a couple of seconds. but, the tasks get unexpected timeout easily with
 the following error message. any idea how task timeout happens? is it
 possible to control the timeout period?  thanks,

 Feb 2, 2010 7:00:54 AM org.quartz.core.JobRunShell run
 SEVERE: Job feed-fetch.task4 threw an unhandled Exception:
 com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError:
 2: Received exception executing http method POST against 
 URLhttp://127.0.0.1:/task:Timeout waiting for connection
     at
 com.google.appengine.api.urlfetch.dev.LocalURLFetchService.fetch(LocalURLFetchService.java:223)
     at
 com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:53)
     at
 com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:46)
     at org.quartz.core.JobRunShell.run(JobRunShell.java:195)
     at
 org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)

 -aj--
 AJ Chen, PhD
 Chair, Semantic Web SIG, sdforum.orghttp://web2express.org
 @web2express on twitter
 Palo Alto, CA, USA
 650-283-4091
 *Monitoring social media in real time*

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