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Subject: RE: Runtime exec (again)
Date: Thu, 2 Dec 2004 09:16:21 -0700
Message-ID: 
 <AF306EA783C4F74C9954C396CD313E97015F0783@sssc-mail-2.internal.sssc.com>
Thread-Topic: Runtime exec (again)
Thread-Index: AcTYTwOonHBGwd8ySly01QEjavn5ugAOtirQ
From: "Jim Barrows" <jbarrows@sssc.com>
To: "Struts Users Mailing List" <user@struts.apache.org>

If you can get one command to run, and not the other... problem must be =
with the way the shutdown is being handled.  I don't do windows, however =
it may be possible (easy to do under Unix, but with Windows sorry =
execuse for a shell scripting language I dunno) to find out what user =
the batch command is being run as, and see what king of permissions it =
has.

Either way it has to do with the shutdown command and the way it's being =
run and not the execution of the Java code.


> -----Original Message-----
> From: andy wix [mailto:stixwix@hotmail.com]
> Sent: Thursday, December 02, 2004 2:11 AM
> To: user@struts.apache.org
> Subject: OT: Runtime exec (again)
>=20
>=20
> Hi,
>=20
> Still can't get this to work.
>=20
> There must be some reason why this won't run under Tomcat but=20
> does work=20
> stand-alone. I have also tried the Tomcat list to no avail.
>=20
> To recap, I am trying to execute the following code on an Xp=20
> box with Tomcat=20
> 5.0.27:
>=20
> Process proc =3D runtime.exec("cmd.exe /C shutdown -r -f -m=20
\\myPC -t 50");
int exitVal =3D proc.waitFor();

When this runs the proc exits with a value of 0 but nothing happens (no=20
re-boot) and no exceptions are thrown.

I have tried running the code from a batch file and without the cmd.exe =
/C=20
bit.

I have tried running Tomcat from the command line (not as service).

I have tried allowing all permissions in the catalina.policy file:
grant codeBase "file:${catalina.home}/webapps/ROOT/WEB-INF/classes/-" {
   permission java.security.AllPermission "*";
};

I CAN successfully set the the system time and date using the same =
approach
though.

I have absolutely no idea on this now.

Thanks,
Andy

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