Package org.apache.commons.exec

Interface ExecuteStreamHandler

All Known Implementing Classes:

PumpStreamHandler

public interface ExecuteStreamHandler

Used by Execute to handle input and output stream of subprocesses.

Method Summary

Modifier and Type	Method	Description
void	setProcessErrorStream(InputStream is)	Install a handler for the error stream of the subprocess.
void	setProcessInputStream(OutputStream os)	Install a handler for the input stream of the subprocess.
void	setProcessOutputStream(InputStream is)	Install a handler for the output stream of the subprocess.
void	start()	Start handling of the streams.
void	stop()	Stop handling of the streams - will not be restarted.

Method Detail

setProcessInputStream

void setProcessInputStream(OutputStream os)
                    throws IOException

Install a handler for the input stream of the subprocess.

Parameters:

os - output stream to write to the standard input stream of the subprocess

Throws:

IOException - thrown when an I/O exception occurs.

setProcessErrorStream

void setProcessErrorStream(InputStream is)
                    throws IOException

Install a handler for the error stream of the subprocess.

Parameters:

is - input stream to read from the error stream from the subprocess

Throws:

IOException - thrown when an I/O exception occurs.

setProcessOutputStream

void setProcessOutputStream(InputStream is)
                     throws IOException

Install a handler for the output stream of the subprocess.

Parameters:

is - input stream to read from the error stream from the subprocess

Throws:

IOException - thrown when an I/O exception occurs.

start

void start()
    throws IOException

Start handling of the streams.

Throws:

IOException - thrown when an I/O exception occurs.

stop

void stop()
   throws IOException

Stop handling of the streams - will not be restarted. Will wait for pump threads to complete.

Throws:

IOException - thrown when an I/O exception occurs.