ModuleBasedFilter.java 文件源码

@Override
public void init(FilterConfig filterConfig) throws ServletException {
    String module = filterConfig.getInitParameter("module");
    CloudStackSpringContext context = (CloudStackSpringContext)filterConfig.getServletContext().getAttribute(CloudStackSpringContext.CLOUDSTACK_CONTEXT_SERVLET_KEY);

    if (context == null)
        return;

    ApplicationContext applicationContext = context.getApplicationContextForWeb(module);
    if (applicationContext != null) {
        AutowireCapableBeanFactory factory = applicationContext.getAutowireCapableBeanFactory();
        if (factory != null) {
            factory.autowireBean(this);
            enabled = true;
        }
    }
}