org.springframework.data.gemfire.tests.process

Class ProcessUtils

java.lang.Object

org.springframework.data.gemfire.tests.process.ProcessUtils

public abstract class ProcessUtils
extends java.lang.Object

The ProcessUtils class is a utility class for working with Operating System (OS) processes.

Since:

0.0.1

See Also:

File, Process

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ProcessUtils.DirectoryPidFileFilter
protected static class	ProcessUtils.PidFileFilter

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.logging.Logger	log
protected static java.lang.String	TERM_TOKEN

Constructor Summary

Constructors

Constructor and Description
ProcessUtils()

Method Summary

Modifier and Type	Method and Description
static int	currentPid()
static int	findAndReadPid(java.io.File workingDirectory)
protected static java.io.File	findPidFile(java.io.File workingDirectory)
static boolean	isAlive(java.lang.Process process)
static boolean	isRunning(int processId)
static boolean	isRunning(java.lang.Process process)
static int	readPid(java.io.File pidFile)
static void	signalStop(java.lang.Process process)
static void	waitForStopSignal()
static void	writePid(java.io.File pidFile, int pid)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final java.util.logging.Logger log

TERM_TOKEN

protected static final java.lang.String TERM_TOKEN

See Also:

Constant Field Values

Constructor Detail

ProcessUtils

public ProcessUtils()

Method Detail

currentPid

public static int currentPid()

isAlive

public static boolean isAlive(java.lang.Process process)

isRunning

public static boolean isRunning(int processId)

isRunning

public static boolean isRunning(java.lang.Process process)

findAndReadPid

public static int findAndReadPid(java.io.File workingDirectory)

findPidFile

protected static java.io.File findPidFile(java.io.File workingDirectory)

readPid

public static int readPid(java.io.File pidFile)

writePid

public static void writePid(java.io.File pidFile,
                            int pid)
                     throws java.io.IOException

Throws:

java.io.IOException

signalStop

public static void signalStop(java.lang.Process process)
                       throws java.io.IOException

Throws:

java.io.IOException

waitForStopSignal

public static void waitForStopSignal()