org.ow2.proactive.scripting.helper.selection

Class SelectionUtils

java.lang.Object

org.ow2.proactive.scripting.helper.selection.SelectionUtils

@PublicAPI
public class SelectionUtils
extends Object

SelectionUtils provides static methods for selection script. This class also defines the public operator that can be used in a script. So, when creating a Condition object pleased used LESS_THAN, GREATER_THAN, EQUAL or MATCH.

Since:

ProActive Scheduling 1.0

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONTAINS Pattern matching operator
static int	EQUAL Equal than operator
static int	GREATER_THAN Greater than operator
static int	LESS_THAN Less than operator

Constructor Summary

Constructors

Constructor and Description
SelectionUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	checkCudaWin() Check if CUDA is set-up (for Windows System only)
static boolean	checkExec(String fileName) Check if a file exist in folders contains in PATH environment variable
static boolean	checkFileExist(String filePath) Check if the given file path exist or not.
static boolean	checkFreeMemory(long requiredMemory) Check if there is enough free memory.
static boolean	checkFreeSpaceDiskAvailable(Long space, String path) Check if free space (for a specify path) is greater than space
static boolean	checkFreeSpaceDiskAvailableForTmpDir(Long space) Check if default free space (tmpdir) is greater than parameter
static boolean	checkHostName(String hostName) Check if the host name is the given one.
static boolean	checkIp(String network) Check if the host matches the given IP address. The IP can be given as x.x.x.x or using the token * to match a network for example.
static boolean	checkJavaProperty(String propertyName, String propertyValue) Check a Java Property
static boolean	checkOSArch(String osArch) Check the OS Architecture
static boolean	checkOSName(String exp) Check the OS Name (case-insensitive)
static boolean	checkOSVersion(String osVersion) Check the OS Version
static boolean	checkProperties(String configFilePath, Conditions conditions) Check all given conditions in the given configuration file path. This method returns true if (and only if) every conditions match the given file.
static boolean	checkProperty(String configFilePath, Condition condition) Check the condition in the given configuration file.
static boolean	checkWifi() Check if a wireless network interface exist

Methods inherited from class java.lang.Object

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

Field Detail

LESS_THAN

public static final int LESS_THAN

Less than operator

See Also:

Constant Field Values

GREATER_THAN

public static final int GREATER_THAN

Greater than operator

See Also:

Constant Field Values

EQUAL

public static final int EQUAL

Equal than operator

See Also:

Constant Field Values

CONTAINS

public static final int CONTAINS

Pattern matching operator

See Also:

Constant Field Values

Constructor Detail

SelectionUtils

public SelectionUtils()

Method Detail

checkProperties

public static boolean checkProperties(String configFilePath,
                                      Conditions conditions)

Check all given conditions in the given configuration file path.
This method returns true if (and only if) every conditions match the given file.

Parameters:

configFilePath - configuration path

conditions - the conditions object (which is a collection of condition objects )

Returns:

true if every conditions match the given file.

checkProperty

public static boolean checkProperty(String configFilePath,
                                    Condition condition)

Check the condition in the given configuration file. Return true if the condition is accepted according to the given configuration file.

Parameters:

configFilePath - configuration file path

condition - the condition to test

Returns:

true if the condition is accepted according to the given configuration file.

checkHostName

public static boolean checkHostName(String hostName)

Check if the host name is the given one.

Parameters:

hostName - the host name to check

Returns:

true if the given host is equals (ignore case) to the physic host name

checkIp

public static boolean checkIp(String network)

Check if the host matches the given IP address.
The IP can be given as x.x.x.x or using the token * to match a network for example. (ie x.x.x.*)

Parameters:

network - the network to match

Returns:

true if the IP address matches the network

checkFileExist

public static boolean checkFileExist(String filePath)

Check if the given file path exist or not.

Parameters:

filePath - the file path to check

Returns:

true if the given file path exists

checkOSName

public static boolean checkOSName(String exp)

Check the OS Name (case-insensitive)

Parameters:

exp - the regular expression which is required

Returns:

true if the OS name is the one expected

checkOSArch

public static boolean checkOSArch(String osArch)

Check the OS Architecture

Parameters:

osArch - the require OS Architecture

Returns:

true if the OS architecture is the one expected

checkOSVersion

public static boolean checkOSVersion(String osVersion)

Check the OS Version

Parameters:

osVersion - the required OS Version

Returns:

true if the OS version is the one expected

checkJavaProperty

public static boolean checkJavaProperty(String propertyName,
                                        String propertyValue)

Check a Java Property

Parameters:

propertyName - the name of the property.

propertyValue - the excepted value.

Returns:

true if the couple exists

checkCudaWin

public static boolean checkCudaWin()

Check if CUDA is set-up (for Windows System only)

Returns:

true if CUDA is detected on the system.

checkFreeMemory

public static boolean checkFreeMemory(long requiredMemory)

Check if there is enough free memory.

Parameters:

requiredMemory - the minimum amount of memory which is required (measured in byte)

Returns:

true if the required memory is equal or lesser than the available memory, false otherwise.

checkExec

public static boolean checkExec(String fileName)

Check if a file exist in folders contains in PATH environment variable

Parameters:

fileName - the name of the file which is required

Returns:

true if fileName exist in the "PATH" environment variable

checkWifi

public static boolean checkWifi()

Check if a wireless network interface exist

Returns:

true if a wireless network interface has been found

checkFreeSpaceDiskAvailable

public static boolean checkFreeSpaceDiskAvailable(Long space,
                                                  String path)

Check if free space (for a specify path) is greater than space

Parameters:

space - the minimum required space

path - the path which have the required space

Returns:

true if free space (for a specify path) is greater or equal than space

checkFreeSpaceDiskAvailableForTmpDir

public static boolean checkFreeSpaceDiskAvailableForTmpDir(Long space)

Check if default free space (tmpdir) is greater than parameter

Parameters:

space - the minimum required space

Returns:

true if free space (tmpdir) is greater than space