Package org.aksw.jenax.engine.qlever

Class SystemUtils

java.lang.Object

org.aksw.jenax.engine.qlever.SystemUtils

public class SystemUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	SystemUtils.StreamReaderThread

Constructor Summary

Constructors

Constructor	Description
SystemUtils()

Method Summary

Modifier and Type	Method	Description
static InputStream	exec(ProcessBuilder processBuilder)
static InputStream	exec(String cmd)
static InputStream	exec(String... cmd)
static void	failIfNonZero(int exitValue)
static void	failIfNonZero(Process process)
static String	getCommandOutput(String... command)
static int	getGID()
static int	getUID()
static Process	run(ProcessBuilder processBuilder, Consumer<String> logger)
static Process	run(Consumer<String> logger, String... cmd)
static void	runAndWait(Consumer<String> logger, String... cmd)
static String	which(String commandName)

Methods inherited from class java.lang.Object

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

Constructor Details

SystemUtils

public SystemUtils()

Method Details

exec

public static InputStream exec(String cmd)
                        throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

exec

public static InputStream exec(String... cmd)
                        throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

run

public static Process run(Consumer<String> logger,
 String... cmd)
                   throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

run

public static Process run(ProcessBuilder processBuilder,
 Consumer<String> logger)
                   throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

runAndWait

public static void runAndWait(Consumer<String> logger,
 String... cmd)
                       throws IOException

Throws:

IOException

failIfNonZero

public static void failIfNonZero(Process process)

failIfNonZero

public static void failIfNonZero(int exitValue)

exec

public static InputStream exec(ProcessBuilder processBuilder)
                        throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

getCommandOutput

public static String getCommandOutput(String... command)
                               throws IOException

Throws:

IOException

which

public static String which(String commandName)
                    throws IOException

Throws:

IOException

getUID

public static int getUID()
                  throws IOException,
NumberFormatException,
InterruptedException

Throws:

IOException

NumberFormatException

InterruptedException

getGID

public static int getGID()
                  throws IOException,
NumberFormatException,
InterruptedException

Throws:

IOException

NumberFormatException

InterruptedException