org.ow2.jonas.launcher.felix.util
Class JOnASUtils

java.lang.Object
  org.ow2.jonas.launcher.felix.util.JOnASUtils

public final class JOnASUtils
extends Object

JOnAS utilities.

Author:

Guillaume Sauthier

Method Summary

static File	getJOnASBase()
static File	getJOnASRoot()
static String	getServerProperty(String property, String defaultValue) Returns the value associated to the given property in jonas.properties file.
static String	getVersion()
static File	getWorkDirectory()
static boolean	isDeveloperMode()

Methods inherited from class java.lang.Object

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

Method Detail

getJOnASBase

public static File getJOnASBase()

Returns:

the JOnAS Base to be used

getServerProperty

public static String getServerProperty(String property,
                                       String defaultValue)
                                throws Exception

Returns the value associated to the given property in jonas.properties file.

Parameters:

property - the property name

defaultValue - the default value

Returns:

The value associated to the given property.

Throws:

Exception - If the property value cannot be retrieved

getJOnASRoot

public static File getJOnASRoot()

Returns:

the JOnAS Root to be used. May throw an IllegalStateException if jonas.root System property is not set.

getWorkDirectory

public static File getWorkDirectory()

Returns:

the work directory

getVersion

public static String getVersion()

Returns:

the JOnAS version from the Implementation-Version Manifest entry.

isDeveloperMode

public static boolean isDeveloperMode()

Returns:

true if the jonas.developer system property has been set.