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how can i get mySystem name in javaBean?

hi,experts

public class XSqlAction{
String userdir=System.getProperties().getProperty("user.dir"); //
//after run userdir="E:\resin-3.0.12"

}

my system in
E:\resin-3.0.12\webapps\track
how can i get it in XSqlAction?????

Mick Barry

You need the Servlet COntext instance to access that, something like:

context.getRealPath("/");

hgbdelphi

ASKER

hi,objects
i not want to use Servlet Context,can i define my systemname in system var(like $mysystem="track") or define in classpath,and how can i get it ??/

thanks!

Mick Barry

Yes, you could set a system property using System.setProperty()

hgbdelphi

ASKER

in windows's system property ,i set jbasConfigSystem="track"
how can i get it
System.out.println("mydefine:"+System.getProperties().getProperty("jbasConfigSystem"))

it is mydefine:null

how can i get it.

Mick Barry

> in windows's system property

not in windows properties, you need to set it in java system properties

hgbdelphi

ASKER

but if i set it in java system properties,i need to write code to do it ,i want not to do it ,and i define in window property,and in class,i read it and use it.but i do not know how can i read it in my class,please help,thanks!

Mick Barry

you can specify system properties on the command line

java -DjbasConfigSystem=E:/resin-3.0.12/webapps/track ......

hgbdelphi

ASKER

but this is j2ee project,i can not do it.

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Mick Barry

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hgbdelphi

ASKER

ha,thanks,in loadServlet,i set System.setProperty("myname","track")

and when i use i get System.getProperty("myname")

thanks!

Best Regard for objects !!!

hgbdelphi

ASKER

hi,objects
sorry,now i have 2 content,if i use System.setProperty("myname","track"),and System.getProperty("myname"),it will overwrite the first set myname,and how can i do it???

Thanks!