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From Romain Manni-Bucau <rmannibu...@gmail.com>
Subject Re: Spooky org.terracotta.quartz.skipUpdateCheck
Date Mon, 21 Jul 2014 15:07:23 GMT
Hmm yes
it creates a scheduler by bean then IIRC, can be linked



Romain Manni-Bucau
Twitter: @rmannibucau
Blog: http://rmannibucau.wordpress.com/
LinkedIn: http://fr.linkedin.com/in/rmannibucau
Github: https://github.com/rmannibucau


2014-07-21 16:39 GMT+02:00 Bjorn Danielsson <
bjorn-apache@lists.cuspycode.com>:

> I checked the URL connectivity with curl, and I checked the 302-
> redirect host, and both are responsive on the machine in question.
> Then I temporarily added bogus routes to both hosts, and nothing
> changed. There are no delays due to failed connection attempts.
> In fact the webapp starts as usual, and beans and servlets are
> responsive, it's just that the timers stop working.
>
> I noticed one more thing now when taking a second look at the logs.
> When I redeploy with skipUpdateCheck=true I get log messages about
> QuartzScheduler shutting down during undeployment and about one
> second later it is initialized during deployment. With an empty
> system.properties I get no such messages during redeployment,
> only at start and stop of tomee itself.
>
> Here is a small ant project that reproduces the behaviour:
>
> svn co https://github.com/cuspycode/apache-stuff/trunk/schedule-bug
>
> --
> Bjorn Danielsson
> Cuspy Code AB
>
>
> Andy Gumbrecht <agumbrecht@tomitribe.com> wrote:
> > Bjorn,
> >
> > We actually check for and explicitly set this property with the
> > default to skip.
> >
> > System.setProperty("org.terracotta.quartz.skipUpdateCheck"
> >             ,
> > System.getProperty("org.terracotta.quartz.skipUpdateCheck", "true"));
> >
> > The 'only' thing I can imagine is that the value is not being read as
> > true' - maybe a typo or codepage issue (check the file encoding of the
> > system.properties file).
> > The actual update check is in Quartz and it uses a host name that
> > needs to be DNS resolved, and then actually polls their server (which
> > can take ages sometimes).
> >
> > It uses this URL
> >
> http://www.terracotta.org/kit/reflector?kitID=quartz&pageID=update.properties
> ',
> > so just out of interest can you try and browse that on the machine
> > that hangs?
> >
> > Thanks,
> >
> > Andy.
> >
> > PS. I hope you're not using TomEE to 'spam spam spam' people :-P
> >
> > On 21/07/2014 12:53, Bjorn Danielsson wrote:
> >> Thanks Andy. Here is the code I used:
> >>
> >> package foo;
> >>
> >> import javax.ejb.*;
> >> import java.util.logging.Logger;
> >>
> >> @Singleton
> >> @Lock(LockType.READ)
> >> @Startup
> >> public class BugBean {
> >>      static final Logger logger =
> Logger.getLogger(BugBean.class.getName());
> >>
> >>      @Lock(LockType.WRITE)
> >>      @Schedule(second="*/5", minute="*", hour="*")
> >>      public void spam() {
> >>      logger.info("Spam spam spam");
> >>      }
> >>
> >> }
> >>
>

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