public ServiceFinder(String basePath) 
{
            this(basePath, Thread.currentThread().getContextClassLoader());
}

 public ServiceFinder(String basePath,
    ClassLoader classLoader) 
{
            this.resourceFinder = new ResourceFinder(basePath, classLoader);
            this.classLoader = classLoader;
}

 public Map mapAvailableServices(Class interfase) throws IOException, ClassNotFoundException 
{
            Map services = resourceFinder.mapAvailableProperties(ServerService.class.getName());
            for (Iterator iterator = services.entrySet().iterator(); iterator.hasNext();) {
                Map.Entry entry = (Map.Entry) iterator.next();
                String name = (String) entry.getKey();
                Properties properties = (Properties) entry.getValue();
                String className = properties.getProperty("className");
                if (className == null) {
                    className = properties.getProperty("classname");
                    if (className == null) {
                        className = properties.getProperty("server");
                    }
                }
                Class impl = classLoader.loadClass(className);
                properties.put(interfase, impl);
                String rawProperties = resourceFinder.findString(interfase.getName() + "/" + name);
                properties.put(Properties.class, rawProperties);
            }
            return services;
}