Re: [Wrapper-user] restart problem

[<b.v...@va...>]

Hello,

what I notice is that once restarted, the old JVM doesn't disappear. This
is a line of ps:
root      7506  0.0  0.0     0    0 ?        Z    05:08   0:00 [java
<defunct>]

Could this cause a problem?

cheers,

Bo van Weert





                                                                           
             Leif Mortenson                                                
             <leif@tanukisoftw                                             
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                                       Re: [Wrapper-user] restart problem  
                                                                           
             12/12/2005 04:59                                              
                                                                           
                                                                           
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Is anything showing up in any of the Tomcat or Wrapper logs?  My first
guess would be a
problem rebinding to one or more ports.  Some UNIX platforms lock ports
for up to
2 minutes before they can be bound again.

If that is the problem, you can resolve it by forcing the Wrapper to
wait a couple minutes
before launching a new JVM:
http://wrapper.tanukisoftware.org/doc/english/prop-restart-delay.html
wrapper.restart.delay=150 # 2.5 minutes

Cheers,
Leif

b.v...@va... wrote:
>
>
> Hello,
>
> I've installed the wrapper on a VPS server, behind the apache web server,
> to keep a tomcat 4.1 going.
> This goes fine, but sometimes, after maybe 2 restarts, tomcat doesn't
> restart properly anymore. When connecting with a browser, an "internal
> server error" is given. The wrapper console gives correct ping signals. a
> wrapper "restart" command doesn't make it work anymore.
> However, when I do a "wrapper stop" and then a "wrapper start", it starts
> working correctly again.
>
> Is there any explanation for this? Is there some way I could simulate
> "wrapper stop" and "wrapper start" as 2 separate steps?
>
> Regards,
>
>
> Bo van Weert
>



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