Trying to run a bat file from oracle

Question

I have followed these steps, see bottom for results, everything is valid but the bat file does not run???? PLease need your help. Doug
CREATE OR REPLACE AND COMPILE JAVA SOURCE NAMED "getbatx" AS
class getbatx //class pdfopen
public static void execmd(String c) //main function
try
System.out.println("Executing:" + c);
Runtime.getRuntime().exec("C:\\WINDOWS\\system32
cmd.exe /c "+c);
System.out.println("Executing:" + c + " ...done");
} catch (Exception e) //catch any exceptions here
System.out.println("Error" + e ); //print the error
CREATE OR REPLACE PROCEDURE host_command2 (p_command IN VARCHAR2)
AS LANGUAGE JAVA
NAME 'getbatx.execmd (java.lang.String)';
/Then as sysdba I put in in the following.
exec dbms_java.grant_permission( 'CAPRS', 'SYS:java.io.FilePermission', '<<ALL FILES>>', 'execute' );
EXEC Dbms_Java.Grant_Permission('CAPRS', 'SYS:java.lang.RuntimePermission', 'writeFileDescriptor', '');
EXEC Dbms_Java.Grant_Permission('CAPRS', 'SYS:java.lang.RuntimePermission', 'readFileDescriptor', '');Then I make the call.
SET SERVEROUTPUT ON SIZE 1000000
CALL DBMS_JAVA.SET_OUTPUT(1000000);
BEGIN
host_command2 (p_command => 'c:\mybook.bat');
END;
/***** I run this, it completes but does not run the bat file and there is no error message
SQL> BEGIN
2 host_command2 (p_command => 'mybook.bat');
3 END;
4 /
Executing:mybook.bat
Executing:mybook.bat ...done
PL/SQL procedure successfully completed.

Answer 1

Yes it should open a dos box, but you forgot to add the .bat file witch you like to run: String[] command = {"cmd", "/c", "start", "c:/Batch files/Cardiobackup/cardiobackup_v1.4"}