[jdom-interest] Out of memory Error!

alex_pchome alex_den at pchome.com.tw
Wed Mar 20 19:04:20 PST 2002


Sorry!
Have a mistake!
Tomcat 1.4
put  "set CATALINA_OPTS=-Xmx128m" into CATALINA.bat
Tomcat 1.3
put  "set TOMCAT_OPTS=-Xmx128m" into TOMCAT.bat

> I had tried a while.
> Put this line to Tomcat.bat
> "set CATALINA_OPTS=-Xmx128m"
> And it work!
> Thanks!
>
>
> ----- Original Message -----
> From: "alex_pchome" <alex_den at pchome.com.tw>
> To: "Ian Lea" <ian.lea at blackwell.co.uk>
> Cc: <jdom-interest at jdom.org>
> Sent: Wednesday, March 20, 2002 3:40 PM
> Subject: Re: [jdom-interest] Out of memory Error!
>
>
> > Hi All&Ian
> >      I try to type," java -Xmx64m"
> > In my cmd command line, but it doesn't work.
> > the message is====>
> > ---------------------------------------------
> > Usage: java [-options] class [args...]
> >            (to execute a class)
> >    or  java -jar [-options] jarfile [args...]
> >            (to execute a jar file)
> > -------------------------------------------
> >
> > Or I try " java -Xmx 64m"
> > the message is====>
> > -------------------------------------------
> > Invalid maximum heap size: -Xmx
> > Could not create the Java virtual machine.
> > ----------------------------------------------
> > I don't know UNIX, so I guess "TOMCAT_OPTS" is environment variable.
> > So I put it into my W2000 environment variable setting, but still
dones't
> > work.
> > Can anyone give more help.
> > Regard
> >                        Alex
> >
> > Ian wrote:
> >
> >
> > > You can give java more memory by using the -Xmx command
> > > line option e.g. java -Xmx64m. Type java -X for details.
> > > To get this to work with tomcat 3 on unix add this:
> > >
> > > TOMCAT_OPTS="-Xmx64m"; export TOMCAT_OPTS
> > >
> > > to the tomcat startup script.  I imagine there is a
> > > similar solution for tomcat 4 on win 2000.
> > >
> > >
> > >
> > > --
> > > Ian.
> > >
> > >
> > > > alex_pchome wrote:
> > > >
> > > > Hi  All
> > > >      I am writing a jsp for dealing with an xml schema to show its
xml
> > > > structure.
> > > > But I got "out of memory error".
> > > > I think it is because of using a loop to deal with the xml schema
> which
> > may a
> > > > little big.
> > > > However I noticed that my system memory didn't run dry.
> > > > I am sure it's not a dead loop.
> > > > How can I allocate more memory for my jsp.
> > > > Or have a suggestion of salving this problem?
> > > >
> > > > Window 2000 server
> > > > Tom cat 4.0
> > > > jdom 0.7
> > > >
> > > > Thanks!
> > > >                           Alex
> > >
> >
>


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