edu.tum.cs.commons.io
Class ProcessUtils

java.lang.Object
  edu.tum.cs.commons.io.ProcessUtils

public class ProcessUtils
extends Object

Executes a system process. Takes care of reading stdout and stderr of the process in separate threads to avoid blocking.

Version:

$Rev: 26268 $

Author:

juergens, $Author: juergens $

Rating:

GREEN Hash: 4D8721B16BD1F29DDCC9C144FC6E0BCC

Nested Class Summary

static class

ProcessUtils.ExecutionResult Parameter object that encapsulates the result of a process execution.

Constructor Summary

ProcessUtils()

Method Summary

static ProcessUtils.ExecutionResult	execute(ProcessBuilder builder) Executes a process in a thread-safe way.
static ProcessUtils.ExecutionResult	execute(ProcessBuilder builder, String input) Executes a process in a thread-safe way.
static ProcessUtils.ExecutionResult	execute(String[] completeArguments) Executes a process in a thread-safe way.
static ProcessUtils.ExecutionResult	execute(String[] completeArguments, String input) Executes a process in a thread-safe way.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessUtils

public ProcessUtils()

Method Detail

execute

public static ProcessUtils.ExecutionResult execute(String[] completeArguments)
                                            throws IOException

Executes a process in a thread-safe way.

Parameters:

completeArguments - Array of command line arguments to start the process

Returns:

result of the execution

Throws:

IOException

execute

public static ProcessUtils.ExecutionResult execute(String[] completeArguments,
                                                   String input)
                                            throws IOException

Executes a process in a thread-safe way.

Parameters:

completeArguments - Array of command line arguments to start the process

input - String that gets written to stdin

Returns:

result of the execution

Throws:

IOException

execute

public static ProcessUtils.ExecutionResult execute(ProcessBuilder builder)
                                            throws IOException

Executes a process in a thread-safe way.

Parameters:

builder - builder that gets executed

Returns:

result of the execution

Throws:

IOException

execute

public static ProcessUtils.ExecutionResult execute(ProcessBuilder builder,
                                                   String input)
                                            throws IOException

Executes a process in a thread-safe way.

Parameters:

builder - builder that gets executed

input - String that gets written to stdin

Returns:

result of the execution

Throws:

IOException