cakoose.util.exec
Class Exec

java.lang.Object
  cakoose.util.exec.Exec

public class Exec
extends Object

This stuff works, but it's probably not very clean when things go wrong. - Need to be more careful about handling InterruptedException and InterruptedIOException. - Need to be more careful with the I/O relay threads.

Nested Class Summary

static class	Exec.ByteArrayInputSource
static class	Exec.Handle
static class	Exec.InputGenerator
static class	Exec.InputStreamRelay
static class	Exec.OutputCollector
static class	Exec.OutputConsumer
static class	Exec.OutputStreamRelay
static class	Exec.StringInputSource
static class	Exec.StringOutputCollector

Field Summary

static Exec.InputGenerator	EmptyInput
static Exec.OutputConsumer	OutputDiscarder

Constructor Summary

Exec(File workingDir, List<String> args)

Exec(File workingDir, String... args)

Exec(List<String> args)

Exec(String... args)

Method Summary

Map<String,String>	environment()
Process	launch()
static Exec.Handle	launch(Exec.InputGenerator in, Exec.OutputConsumer out, Exec.OutputConsumer err, File workingDir, List<String> command)
static Exec.Handle	launch(Exec.InputGenerator in, Exec.OutputConsumer out, Exec.OutputConsumer err, File workingDir, String... command)
static Exec.Handle	launch(Exec.InputGenerator in, Exec.OutputConsumer out, Exec.OutputConsumer err, List<String> command)
static Exec.Handle	launch(Exec.InputGenerator in, Exec.OutputConsumer out, Exec.OutputConsumer err, String... command)
static Process	launch(File workingDir, List<String> command)
static Process	launch(File workingDir, String... command)
static Process	launch(List<String> command)
static Process	launch(String... command)
static void	relay(InputStream source, OutputStream target)
static void	relay(InputStream source, OutputStream target, int bufferSize)
void	setRedirectErrorStream(boolean redirect)

Methods inherited from class java.lang.Object

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

Field Detail

EmptyInput

public static final Exec.InputGenerator EmptyInput

OutputDiscarder

public static final Exec.OutputConsumer OutputDiscarder

Constructor Detail

Exec

public Exec(File workingDir,
            String... args)

Exec

public Exec(String... args)

Exec

public Exec(File workingDir,
            List<String> args)

Exec

public Exec(List<String> args)

Method Detail

environment

public Map<String,String> environment()

launch

public Process launch()
               throws IOException

Throws:

IOException

setRedirectErrorStream

public void setRedirectErrorStream(boolean redirect)

launch

public static Process launch(File workingDir,
                             String... command)
                      throws IOException

Throws:

IOException

launch

public static Process launch(String... command)
                      throws IOException

Throws:

IOException

launch

public static Process launch(File workingDir,
                             List<String> command)
                      throws IOException

Throws:

IOException

launch

public static Process launch(List<String> command)
                      throws IOException

Throws:

IOException

launch

public static Exec.Handle launch(Exec.InputGenerator in,
                                 Exec.OutputConsumer out,
                                 Exec.OutputConsumer err,
                                 File workingDir,
                                 String... command)
                          throws IOException

Throws:

IOException

launch

public static Exec.Handle launch(Exec.InputGenerator in,
                                 Exec.OutputConsumer out,
                                 Exec.OutputConsumer err,
                                 String... command)
                          throws IOException

Throws:

IOException

launch

public static Exec.Handle launch(Exec.InputGenerator in,
                                 Exec.OutputConsumer out,
                                 Exec.OutputConsumer err,
                                 File workingDir,
                                 List<String> command)
                          throws IOException

Throws:

IOException

launch

public static Exec.Handle launch(Exec.InputGenerator in,
                                 Exec.OutputConsumer out,
                                 Exec.OutputConsumer err,
                                 List<String> command)
                          throws IOException

Throws:

IOException

relay

public static void relay(InputStream source,
                         OutputStream target)
                  throws IOException

Throws:

IOException

relay

public static void relay(InputStream source,
                         OutputStream target,
                         int bufferSize)
                  throws IOException

Throws:

IOException