
replace code 
```java
  ExtensionLoader<T> loader = (ExtensionLoader<T>) EXTENSION_LOADERS.get(type);
    if (loader == null) {
        EXTENSION_LOADERS.putIfAbsent(type, new ExtensionLoader<T>(type));
        loader = (ExtensionLoader<T>) EXTENSION_LOADERS.get(type);
    }
  return loader;
```

to

```java
return (ExtensionLoader<T>) EXTENSION_LOADERS.computeIfAbsent(type, k -> new ExtensionLoader<T>(type));
```


}
                /**
                 * Check {@link DisableInject} to see if we need auto injection for this property
                 */
                if (method.getAnnotation(DisableInject.class) != null) {
                    continue;
                }
                Class<?> pt = method.getParameterTypes()[0];
                if (ReflectUtils.isPrimitives(pt)) {
                    continue;
                }
                try {
                    String property = getSetterProperty(method);
                    Object object = objectFactory.getExtension(pt, property);
                    if (object != null) {
                        method.invoke(instance, object);
                    }
                } catch (Exception e) {
                    logger.error("Failed to inject via method " + method.getName()
                            + " of interface " + type.getName() + ": " + e.getMessage(), e);
                }
            }
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
        }
        return instance;
    }
    private void initExtension(T instance) {
        if (instance instanceof Lifecycle) {
            Lifecycle lifecycle = (Lifecycle) instance;