uk.ac.soton.itinnovation.grid.service.utils
Class ScriptInvoker

java.lang.Object
  uk.ac.soton.itinnovation.grid.service.utils.ScriptInvoker

public class ScriptInvoker
extends Object

Title: ScriptInvoker

Description: Invokes command-line scripts

Copyright: Copyright (c) 2004

Company: IT Innovation

Version:

$Id: ScriptInvoker.java 5699 2006-10-16 09:59:04Z tal $

Author:

Mike Jones

Constructor Summary

ScriptInvoker()

Method Summary

static int

runCommand(String[] command, File runDir, StringBuffer stdOutBuf, StringBuffer stdErrBuf) Runs the specified command

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScriptInvoker

public ScriptInvoker()

Method Detail

runCommand

public static int runCommand(String[] command,
                             File runDir,
                             StringBuffer stdOutBuf,
                             StringBuffer stdErrBuf)
                      throws GridErrorException

Runs the specified command

Parameters:

command - The command to be run

runDir - The directory to run the command from, if null the current dir is used

stdOutBuf - Buffer to be filled with text from the standard output stream from the command. If this is null, this stream gets dumped to the logfile.

stdErrBuf - Buffer to be filled with text from the standard error stream from the command If this is null, this stream gets dumped to the logfile.

Returns:

Exit code from the command

Throws:

GridErrorException - If there is an error running the command