org.opencastproject.util

Class ProcessRunner

java.lang.Object

org.opencastproject.util.ProcessRunner

public final class ProcessRunner
extends Object

Helper class to run an external process on the host system and to read its STDOUT and STDERR streams.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ProcessRunner.ProcessInfo

Field Summary

Fields

Modifier and Type	Field and Description
static com.entwinemedia.fn.Pred<String>	IGNORE
static com.entwinemedia.fn.Pred<String>	TO_CONSOLE

Method Summary

Modifier and Type	Method and Description
static ProcessRunner.ProcessInfo	mk(String commandLine)
static ProcessRunner.ProcessInfo	mk(String[] commandLine)
static ProcessRunner.ProcessInfo	mk(String[] commandLine, boolean redirectErrorStream)
static ProcessRunner.ProcessInfo	mk(String commandLine, boolean redirectErrorStream)
static ProcessRunner.ProcessInfo	mk(String commandLine, Map<String,String> environment, boolean redirectErrorStream)
static ProcessRunner.ProcessInfo	mk(String command, String options)
static ProcessRunner.ProcessInfo	mk(String command, String[] options)
static ProcessRunner.ProcessInfo	mk(String command, String options, boolean redirectErrorStream)
static int	run(ProcessRunner.ProcessInfo info, com.entwinemedia.fn.Fn<String,Boolean> stdout, com.entwinemedia.fn.Fn<String,Boolean> stderr)

Methods inherited from class java.lang.Object

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

Field Detail

IGNORE

public static final com.entwinemedia.fn.Pred<String> IGNORE

TO_CONSOLE

public static final com.entwinemedia.fn.Pred<String> TO_CONSOLE

Method Detail

run

public static int run(ProcessRunner.ProcessInfo info,
                      com.entwinemedia.fn.Fn<String,Boolean> stdout,
                      com.entwinemedia.fn.Fn<String,Boolean> stderr)
               throws IOException

Throws:

IOException

mk

public static ProcessRunner.ProcessInfo mk(String commandLine)

mk

public static ProcessRunner.ProcessInfo mk(String commandLine,
                                           Map<String,String> environment,
                                           boolean redirectErrorStream)

mk

public static ProcessRunner.ProcessInfo mk(String command,
                                           String options)

mk

public static ProcessRunner.ProcessInfo mk(String command,
                                           String[] options)

mk

public static ProcessRunner.ProcessInfo mk(String[] commandLine)

mk

public static ProcessRunner.ProcessInfo mk(String commandLine,
                                           boolean redirectErrorStream)

mk

public static ProcessRunner.ProcessInfo mk(String[] commandLine,
                                           boolean redirectErrorStream)

mk

public static ProcessRunner.ProcessInfo mk(String command,
                                           String options,
                                           boolean redirectErrorStream)