New discovery. It does not seem to be those that had jobs scheduled for the
same second after all. I changed the metadata that controls when the jobs
run to prevent same second schedules. I have a total of 51 jobs that are
scheduled after a particular job runs. They are staggered about 2 - 5
seconds apart. I get groupings of the time of those that fail as follows:

70 and 77 seconds after.
107 and 125 seconds after
190 and 195 seconds after
275 and 280 seconds after

It is always 8 that fail to run.

I can probably work around until I can get Turbine 2.2b1 running under debug
to see the behaviour first hand.

Thanks

David

-----Original Message-----
From: David Wynter [mailto:[EMAIL PROTECTED]]
Sent: 23 March 2002 13:08
To: Turbine-User
Subject: Scheduler fails if 2 jobs scheduled for the same second


I am scheduling many jobs automatically in my Turbine application and on
occasion 2 get scheduled for the same second. Strictly speaking it does not
fail but one of the jobs scheduled for the same second does not run and
thereafter I have 100% CPU utilisation until I kill the Tomcat process.

I am on W2K SP2, Sun's JVM 1.3.1 using Turbine 2.1, although I have noted
that the Scheduler service class stuff had not changed in 2.2b1 I downloaded
about a month ago.

Any ideas.

David


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