BootstrapListener.java 文件源码

private void addListener(String name, String classname) {
    LOG.debug("Adding listener: " + name + "=" + classname);

    Object listenerObject = GlobalResourceLoader.getResourceLoader().getObject(new ObjectDefinition(classname));

    if (listenerObject == null) {
        LOG.error("Listener '" + name + "' class not found: " + classname);
        return;

    }
    if (!(listenerObject instanceof HttpSessionListener)) {
        LOG.error("Class '" + listenerObject.getClass() + "' does not implement servlet javax.servlet.http.HttpSessionListener");
        return;
    }

    HttpSessionListener listener = (HttpSessionListener) listenerObject;
    listeners.put(name, listener);
}