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Posted to users@tomcat.apache.org by Paul Andreas Petershagen <pp...@offix.de> on 2002/09/08 23:17:59 UTC
Restart webapp after Exception
Hi,
I have a problem with a webapp application. It produces sometimes a
java.lang.OutOfMemory error and Tomcat is going to
shut it down like this:
java.lang.OutOfMemoryError
java.lang.OutOfMemoryError
Stopping service Tomcat-Standalone
Exception during startup processing
java.lang.reflect.InvocationTargetException: java.lang.OutOfMemoryError
Starting service Tomcat-Standalone
Apache Tomcat/4.0.4-b3
After this, the webapp wasn't available any more. I had to stop and start
Tomcat by myself.
What can I do to get Tomcat restart correctly?
I set the JVM head size to bigger values but what if this doesn't help? How
can I guarantee a running / stable system?
Thanks in advance,
Paul
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Re: Restart webapp after Exception
Posted by Kwok Peng Tuck <pe...@makmal.com>.
Maybe you should first try and figure out why it's running out of
memory? Maybe it has to do with the jsp and servlets that are being use
? If you set your heap to a large value, that won't necessarily solve
your problems it might just cure the symptoms.
ppetershagen@offix.de wrote:
>Hi,
>
>I have a problem with a webapp application. It produces sometimes a
>java.lang.OutOfMemory error and Tomcat is going to
>shut it down like this:
>
>java.lang.OutOfMemoryError
>java.lang.OutOfMemoryError
>Stopping service Tomcat-Standalone
>Exception during startup processing
>java.lang.reflect.InvocationTargetException: java.lang.OutOfMemoryError
>Starting service Tomcat-Standalone
>Apache Tomcat/4.0.4-b3
>
>After this, the webapp wasn't available any more. I had to stop and start
>Tomcat by myself.
>What can I do to get Tomcat restart correctly / by itself?
>
>I set the JVM head size to bigger values but what if this doesn't help? How
>can I guarantee a running / stable system?
>
>Thanks in advance,
>
> Paul
>
>
>
>--
>To unsubscribe, e-mail: <ma...@jakarta.apache.org>
>For additional commands, e-mail: <ma...@jakarta.apache.org>
>
>
>
>
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Re: Restart webapp after Exception
Posted by pp...@offix.de.
Hi,
I have a problem with a webapp application. It produces sometimes a
java.lang.OutOfMemory error and Tomcat is going to
shut it down like this:
java.lang.OutOfMemoryError
java.lang.OutOfMemoryError
Stopping service Tomcat-Standalone
Exception during startup processing
java.lang.reflect.InvocationTargetException: java.lang.OutOfMemoryError
Starting service Tomcat-Standalone
Apache Tomcat/4.0.4-b3
After this, the webapp wasn't available any more. I had to stop and start
Tomcat by myself.
What can I do to get Tomcat restart correctly / by itself?
I set the JVM head size to bigger values but what if this doesn't help? How
can I guarantee a running / stable system?
Thanks in advance,
Paul
--
To unsubscribe, e-mail: <ma...@jakarta.apache.org>
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RE: Restart webapp after Exception
Posted by pp...@offix.de.
Zitiere Andy Eastham <an...@gliant.com>:
> Paul,
>
> I'm afraid it looks like you have to write code that doesn't eat all
> the
> memory on the server ;-)
>
> Andy
This isn't possible because we are using foreign components. There is a cache
system eating a lot of memory which we can't change/modify!
Do anyone else has a solution?
Thanks, Paul
>
> > -----Original Message-----
> > From: Paul Andreas Petershagen [mailto:ppetershagen@offix.de]
> > Sent: 08 September 2002 22:18
> > To: tomcat-user@jakarta.apache.org
> > Subject: Restart webapp after Exception
> >
> >
> > Hi,
> >
> > I have a problem with a webapp application. It produces sometimes a
> > java.lang.OutOfMemory error and Tomcat is going to
> > shut it down like this:
> >
> > java.lang.OutOfMemoryError
> > java.lang.OutOfMemoryError
> > Stopping service Tomcat-Standalone
> > Exception during startup processing
> > java.lang.reflect.InvocationTargetException:
> java.lang.OutOfMemoryError
> > Starting service Tomcat-Standalone
> > Apache Tomcat/4.0.4-b3
> >
> > After this, the webapp wasn't available any more. I had to stop and
> start
> > Tomcat by myself.
> > What can I do to get Tomcat restart correctly?
> >
> > I set the JVM head size to bigger values but what if this doesn't
> > help? How
> > can I guarantee a running / stable system?
> >
> > Thanks in advance,
> >
> > Paul
> >
> >
> > --
> > To unsubscribe, e-mail:
> > <ma...@jakarta.apache.org>
> > For additional commands, e-mail:
> > <ma...@jakarta.apache.org>
> >
> >
>
>
>
> --
> To unsubscribe, e-mail:
> <ma...@jakarta.apache.org>
> For additional commands, e-mail:
> <ma...@jakarta.apache.org>
>
>
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RE: Restart webapp after Exception
Posted by Andy Eastham <an...@gliant.com>.
Paul,
I'm afraid it looks like you have to write code that doesn't eat all the
memory on the server ;-)
Andy
> -----Original Message-----
> From: Paul Andreas Petershagen [mailto:ppetershagen@offix.de]
> Sent: 08 September 2002 22:18
> To: tomcat-user@jakarta.apache.org
> Subject: Restart webapp after Exception
>
>
> Hi,
>
> I have a problem with a webapp application. It produces sometimes a
> java.lang.OutOfMemory error and Tomcat is going to
> shut it down like this:
>
> java.lang.OutOfMemoryError
> java.lang.OutOfMemoryError
> Stopping service Tomcat-Standalone
> Exception during startup processing
> java.lang.reflect.InvocationTargetException: java.lang.OutOfMemoryError
> Starting service Tomcat-Standalone
> Apache Tomcat/4.0.4-b3
>
> After this, the webapp wasn't available any more. I had to stop and start
> Tomcat by myself.
> What can I do to get Tomcat restart correctly?
>
> I set the JVM head size to bigger values but what if this doesn't
> help? How
> can I guarantee a running / stable system?
>
> Thanks in advance,
>
> Paul
>
>
> --
> To unsubscribe, e-mail:
> <ma...@jakarta.apache.org>
> For additional commands, e-mail:
> <ma...@jakarta.apache.org>
>
>
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