private static ClassLoader resolveClassLoader(
Map<String, ClassLoader> classLoaders,
List<String> seen,
Map<String, Classpath> classpaths,
String id)
throws MalformedURLException {
if (classLoaders.containsKey(id)) {
return classLoaders.get(id);
}
if (seen.contains(id)) {
throw new ConfigurationException(MessageNames.CIRCULAR_CLASSPATH, id);
}
// Add the id to the list of classloaders we have attempted to build.
seen.add(id);
Classpath classpath = classpaths.get(id);
if (classpath == null) {
throw new ConfigurationException(MessageNames.CLASSPATH_UNDEFINED, id);
}
String parentClasspathId = classpath.getParent();
ClassLoader parentClassLoader = null;
if (parentClasspathId != null && !Strings.EMPTY.equals(parentClasspathId)) {
parentClassLoader = resolveClassLoader(classLoaders, seen, classpaths, parentClasspathId);
} else {
/* Should be the 'extension' classloader. */
parentClassLoader = Bootstrap.class.getClassLoader().getParent();
}
URL[] classpathUrls;
classpathUrls = findClasspathURLS(classpath.getValue());
SettableCodebaseClassLoader classLoader =
new SettableCodebaseClassLoader(classpathUrls, parentClassLoader);
classLoaders.put(id, classLoader);
log.log(
Level.FINE,
MessageNames.CONFIGURED_CLASSPATH,
new Object[] {id, Utils.format(classpathUrls)});
seen.remove(id);
return classLoader;
}
static void initializeContainer(String args[])
throws SAXException, JAXBException, FileNotFoundException, MalformedURLException,
ClassNotFoundException, NoSuchMethodException, IllegalAccessException,
IllegalArgumentException, InvocationTargetException, InstantiationException,
ConfigurationException, Exception {
// Logger.getLogger("com.stratuscom.harvester.AnnotatedClassDeployer").setLevel(Level.ALL);
Logger.getLogger(CommandLineArgumentParser.class.getName()).setLevel(Level.ALL);
ContainerConfig coreConfig = readCoreConfig();
Map<String, ClassLoader> classLoaders = createClassLoaders(coreConfig);
ClassLoader containerClassLoader = classLoaders.get(Strings.CONTAINER_CLASS_LOADER);
/*
Create the context object.
*/
Object context = Class.forName(Strings.CONTEXT_CLASS, true, containerClassLoader).newInstance();
Method putByNameMethod =
context.getClass().getMethod(Strings.PUT, new Class[] {String.class, Object.class});
Method initCompleteMethod = context.getClass().getMethod(Strings.INIT_COMPLETE, new Class[0]);
Thread.currentThread().setContextClassLoader(containerClassLoader);
putByNameMethod.invoke(context, Strings.CLASS_LOADERS, (Object) classLoaders);
/* Store a link to the context in the context. */
putByNameMethod.invoke(context, Strings.CONTEXT, context);
/*
Process the core configuration
*/
processConfiguration(coreConfig, containerClassLoader, context);
/*
We need to set the command line args after processing the core
configuration so that the items in the core-config get initialized.
*/
putByNameMethod.invoke(context, Strings.COMMAND_LINE_ARGS, (Object) args);
/*
The core configuration now loads the profile configuration...
*/
// processConfiguration(containerConfig, classLoader, putMethod, context, putByNameMethod);
initCompleteMethod.invoke(context, new Object[0]);
}