Tuesday, August 02, 2005

TO RUN A COMMAND FROM ORACLE FOR ORACLE 9I

/* RUN BELOW SCRIPT LOGIN WITH SYS ACCOUNT */
begin
dbms_java.grant_permission
('TIMETRACK',
'java.io.FilePermission',
'C:\WINNT\*',
'execute');
dbms_java.grant_permission
('TIMETRACK',
'java.lang.RuntimePermission',
'*',
'writeFileDescriptor' );
end;
/
/* RUN BELOW SCRIPT LOGIN WITH APPLICATION USER */
create or replace and compile
java source named "Util"
as
import java.io.*;
import java.lang.*;
public class Util extends Object
{
public static int RunThis(String[] args)
{
Runtime rt = Runtime.getRuntime();
int rc = -1;
try
{
Process p = rt.exec(args[0]);
int bufSize = 4096;
BufferedInputStream bis =
new BufferedInputStream(p.getInputStream(), bufSize);
int len;
byte buffer[] = new byte[bufSize];
// Echo back what the program spit out
while ((len = bis.read(buffer, 0, bufSize)) != -1)
System.out.write(buffer, 0, len);
rc = p.waitFor();
}
catch (Exception e)
{
e.printStackTrace();
rc = -1;
}
finally
{
return rc;
}
}
}
/

create or replace
function RUN_CMD( p_cmd in varchar2) return number
as
language java
name 'Util.RunThis(java.lang.String[]) return integer';
/
create or replace procedure RC(p_cmd in varchar2)
as
x number;
begin
x := run_cmd(p_cmd);
end;
/
variable x number;
set serveroutput on
exec dbms_java.set_output(100000);
exec :x := run_cmd('net send nikunj test');
10514.ksh
10565.sql
...
xxx.dat
xxx.dbf
zz

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