org.spf4j.base

Class Runtime

java.lang.Object

org.spf4j.base.Runtime

public final class Runtime
extends Object

Author:

zoly

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Runtime.ProcOutputHandler
static class	Runtime.Version

Field Summary

Fields

Modifier and Type	Field and Description
static Runtime.Version	JAVA_PLATFORM
static String	JAVA_VERSION
static String	MAC_OS_X_OS_NAME
static int	NR_PROCESSORS
static String	OS_NAME
static int	PID
static String	PROCESS_NAME
static String	TMP_FOLDER
static String	USER_NAME

Method Summary

Methods

Modifier and Type	Method and Description
static void	addHookAtBeginning(Runnable runnable)
static void	addHookAtEnd(Runnable runnable)
static String	getLsofOutput()
static int	getNrOpenFiles()
static void	goDownWithError(Throwable t, int exitCode)
static boolean	isMacOsx()
static boolean	isWindows()
static int	run(String command, Runtime.ProcOutputHandler handler)

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_PLATFORM

public static final Runtime.Version JAVA_PLATFORM

TMP_FOLDER

public static final String TMP_FOLDER

PID

public static final int PID

OS_NAME

public static final String OS_NAME

PROCESS_NAME

public static final String PROCESS_NAME

NR_PROCESSORS

public static final int NR_PROCESSORS

JAVA_VERSION

public static final String JAVA_VERSION

USER_NAME

public static final String USER_NAME

MAC_OS_X_OS_NAME

public static final String MAC_OS_X_OS_NAME

See Also:

Constant Field Values

Method Detail

goDownWithError

public static void goDownWithError(Throwable t,
                   int exitCode)

isMacOsx

public static boolean isMacOsx()

isWindows

public static boolean isWindows()

getNrOpenFiles

public static int getNrOpenFiles()
                          throws IOException,
                                 InterruptedException,
                                 ExecutionException

Throws:

IOException

InterruptedException

ExecutionException

getLsofOutput

@Nullable
public static String getLsofOutput()
                            throws IOException,
                                   InterruptedException,
                                   ExecutionException

Throws:

IOException

InterruptedException

ExecutionException

run

public static int run(String command,
      Runtime.ProcOutputHandler handler)
               throws IOException,
                      InterruptedException,
                      ExecutionException

Throws:

IOException

InterruptedException

ExecutionException

addHookAtBeginning

public static void addHookAtBeginning(Runnable runnable)

addHookAtEnd

public static void addHookAtEnd(Runnable runnable)