class AbstractDynamicConfiguration implements DynamicConfiguration {

    @Override
    public final void close() throws Exception {
        try {
            doClose();
        } finally {
            doFinally();
        }
    }

    public  AbstractDynamicConfiguration(URL url);
    public  AbstractDynamicConfiguration(String threadPoolPrefixName,
                                        int threadPoolSize,
                                        long keepAliveTime,
                                        String group,
                                        long timeout);

}