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`
}
    /**
     * @see #getMethodParameter(String, String, int)
     * @deprecated Replace to <code>getMethodParameter(String, String, int)</code>
     */
    @Deprecated
    public int getMethodIntParameter(String method, String key) {
        return getMethodParameter(method, key, 0);
    }
    /**
     * @see #getMethodParameter(String, String, int)
     * @deprecated Replace to <code>getMethodParameter(String, String, int)</code>
     */
    @Deprecated
    public int getMethodIntParameter(String method, String key, int defaultValue) {
        return getMethodParameter(method, key, defaultValue);
    }
    /**
     * @see #getMethodPositiveParameter(String, String, int)
     * @deprecated Replace to <code>getMethodPositiveParameter(String, String, int)</code>
     */
    @Deprecated
    public int getMethodPositiveIntParameter(String method, String key, int defaultValue) {
        return getMethodPositiveParameter(method, key, defaultValue);
    }
    /**
     * @see #getMethodParameter(String, String, boolean)
     * @deprecated Replace to <code>getMethodParameter(String, String, boolean)</code>
     */
    @Deprecated