1. non-simplify mode:
```
dubbo://120.0.0.1:20880/org.apache.dubbo.demo.DemoService?key=value
```
the store path of ZK will be: `/dubbo/porg.apache.dubbo.demo.DemoService/url`

2. simplify mode:
```
dubbo://120.0.0.1:20880/org.apache.dubbo.demo.DemoService?key=value
```
the store path of ZK will be: `/dubbo/porg.apache.dubbo.demo.DemoService/url`

3. simplify mode with path specified:
```
dubbo://120.0.0.1:20880/path-value?key=value
```
the store path of ZK will be: `/dubbo/path-value/url`
}
    }
    
    public String[] getParamsToRegistry(String[] defaultKeys, String[] additionalParameterKeys) {
        int additionalLen = additionalParameterKeys.length;
        String[] registryParams = new String[defaultKeys.length + additionalLen];
        System.arraycopy(defaultKeys, 0, registryParams, 0, defaultKeys.length);
        System.arraycopy(additionalParameterKeys, 0, registryParams, defaultKeys.length, additionalLen);
        return registryParams;
    }
    @Override
    public void destroy() {
        List<Exporter<?>> exporters = new ArrayList<Exporter<?>>(bounds.values());
        for (Exporter<?> exporter : exporters) {
            exporter.unexport();
        }
        bounds.clear();
        DynamicConfiguration.getDynamicConfiguration()
                .removeListener(ApplicationModel.getApplication() + CONFIGURATORS_SUFFIX, providerConfigurationListener);
    }
    
    private static URL getConfigedInvokerUrl(List<Configurator> configurators, URL url) {
        if (configurators != null && configurators.size() > 0) {
            for (Configurator configurator : configurators) {
                url = configurator.configure(url);
            }
        }
        return url;
    }
    public static class InvokerDelegate<T> extends InvokerWrapper<T> {