@Override
    public void init(FilterConfig filterConfig) throws ServletException {
        String seederClass = System.getProperty(ISeeder.SYSTEM_PROPERTY, DefaultTestDataSeeder.class.getName());
        try {
            ISeeder seeder = (ISeeder) Class.forName(seederClass).newInstance();
            seeder.seed(storage);
        } catch (Exception e) {
            e.printStackTrace();
            throw new ServletException(e);
        }
    }
@see javax.servlet.Filter#init(javax.servlet.FilterConfig)
manager/test/api/src/main/java/io/apiman/manager/test/server/DatabaseSeedFilter.java