org.apache.karaf.jpm

Interface ProcessBuilder

All Known Implementing Classes:

ProcessBuilderImpl

public interface ProcessBuilder

Interface used to create new processes.

Method Summary

Modifier and Type	Method and Description
Process	attach(int pid) Attach to an existing process.
ProcessBuilder	command(String command) Set the command to execute.
ProcessBuilder	directory(File dir) Specify the current directory to run the command from.
Process	start() Create and start the process.

Method Detail

directory

ProcessBuilder directory(File dir)

Specify the current directory to run the command from.

Parameters:

dir - The directory to run the command from.

Returns:

The ProcessBuilder instance.

command

ProcessBuilder command(String command)

Set the command to execute.

Parameters:

command - The command to execute.

Returns:

The ProcessBuilder instance.

start

Process start()
       throws IOException

Create and start the process.

Returns:

The process that has been started.

Throws:

IOException - If the process can not be created.

attach

Process attach(int pid)
        throws IOException

Attach to an existing process.

Parameters:

pid - The process PID to attach.

Returns:

The process that has been attached.

Throws:

IOException - if the process can not be attached to.