org.apache.karaf.util.config

Class PropertiesLoader

java.lang.Object

org.apache.karaf.util.config.PropertiesLoader

public class PropertiesLoader
extends Object

Constructor Summary

Constructors

Constructor and Description
PropertiesLoader()

Method Summary

Methods

Modifier and Type	Method and Description
static void	copySystemProperties(org.apache.felix.utils.properties.Properties configProps)
static org.apache.felix.utils.properties.Properties	loadConfigProperties(File file) Loads the configuration properties in the configuration property file associated with the framework installation; these properties are accessible to the framework and to bundles and are intended for configuration purposes.
static org.apache.felix.utils.properties.Properties	loadPropertiesFile(URL configPropURL, boolean failIfNotFound)
static org.apache.felix.utils.properties.Properties	loadPropertiesOrFail(File configFile)
static void	loadSystemProperties(File file) Loads the properties in the system property file associated with the framework installation into System.setProperty().

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertiesLoader

public PropertiesLoader()

Method Detail

loadConfigProperties

public static org.apache.felix.utils.properties.Properties loadConfigProperties(File file)
                                                                         throws Exception

Loads the configuration properties in the configuration property file associated with the framework installation; these properties are accessible to the framework and to bundles and are intended for configuration purposes. By default, the configuration property file is located in the conf/ directory of the Felix installation directory and is called "config.properties". The installation directory of Felix is assumed to be the parent directory of the felix.jar file as found on the system class path property. The precise file from which to load configuration properties can be set by initializing the "felix.config.properties" system property to an arbitrary URL.

Returns:

A Properties instance or null if there was an error.

Throws:

Exception - if something wrong occurs

loadSystemProperties

public static void loadSystemProperties(File file)
                                 throws IOException

Loads the properties in the system property file associated with the framework installation into System.setProperty(). These properties are not directly used by the framework in anyway. By default, the system property file is located in the conf/ directory of the Felix installation directory and is called "system.properties". The installation directory of Felix is assumed to be the parent directory of the felix.jar file as found on the system class path property. The precise file from which to load system properties can be set by initializing the "felix.system.properties" system property to an arbitrary URL.

Parameters:

karafBase - the karaf base folder

Throws:

IOException

copySystemProperties

public static void copySystemProperties(org.apache.felix.utils.properties.Properties configProps)

loadPropertiesOrFail

public static org.apache.felix.utils.properties.Properties loadPropertiesOrFail(File configFile)

loadPropertiesFile

public static org.apache.felix.utils.properties.Properties loadPropertiesFile(URL configPropURL,
                                                              boolean failIfNotFound)
                                                                       throws Exception

Throws:

Exception