org.apache.nutch.util
Class CommandRunner

java.lang.Object
  org.apache.nutch.util.CommandRunner

public class CommandRunner
extends Object

Constructor Summary

CommandRunner()

Method Summary

void	evaluate()
int	exec()
String	getCommand()
int	getExitValue()
Throwable	getThrownError()
int	getTimeout()
boolean	getWaitForExit()
static void	main(String[] args)
void	setCommand(String s)
void	setInputStream(InputStream is)
void	setStdErrorStream(OutputStream os)
void	setStdOutputStream(OutputStream os)
void	setTimeout(int timeout)
void	setWaitForExit(boolean waitForExit)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandRunner

public CommandRunner()

Method Detail

getExitValue

public int getExitValue()

setCommand

public void setCommand(String s)

getCommand

public String getCommand()

setInputStream

public void setInputStream(InputStream is)

setStdOutputStream

public void setStdOutputStream(OutputStream os)

setStdErrorStream

public void setStdErrorStream(OutputStream os)

evaluate

public void evaluate()
              throws IOException

Throws:

IOException

exec

public int exec()
         throws IOException

Returns:

process exit value (return code) or -1 if timed out.

Throws:

IOException

getThrownError

public Throwable getThrownError()

getTimeout

public int getTimeout()

setTimeout

public void setTimeout(int timeout)

getWaitForExit

public boolean getWaitForExit()

setWaitForExit

public void setWaitForExit(boolean waitForExit)

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception