sirius.kernel.commons

Class Exec

java.lang.Object

sirius.kernel.commons.Exec

public class Exec
extends Object

A robust wrapper around calls to external programs.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Exec.ExecException Thrown if a call to an external program fails

Field Summary

Fields

Modifier and Type	Field and Description
static Log	LOG Can be used to log errors and infos when executing external programs.

Method Summary

Modifier and Type	Method and Description
static String	exec(String command) Executes the given command and returns a transcript of stderr and stdout
static String	exec(String command, boolean ignoreExitCodes) Executes the given command and returns a transcript of stderr and stdout.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final Log LOG

Can be used to log errors and infos when executing external programs.

Method Detail

exec

public static String exec(String command)
                   throws Exec.ExecException

Executes the given command and returns a transcript of stderr and stdout

Parameters:

command - the command to execute

Returns:

the transcript of stderr and stdout produced by the executed command

Throws:

Exec.ExecException - in case the external program fails or returns an exit code other than 0.

exec

public static String exec(String command,
                          boolean ignoreExitCodes)
                   throws Exec.ExecException

Executes the given command and returns a transcript of stderr and stdout.

Parameters:

command - the command to execute

ignoreExitCodes - if an exit code other than 0 should result in an exception being thrown

Returns:

the transcript of stderr and stdout produced by the executed command

Throws:

Exec.ExecException - in case the external program fails