Class ListenableFilter

java.lang.Object
org.apache.dubbo.rpc.ListenableFilter
All Implemented Interfaces:
BaseFilter, Filter

@Deprecated public abstract class ListenableFilter extends Object implements Filter
Deprecated.
It's recommended to implement Filter.Listener directly for callback registration, check the default implementation, see ExceptionFilter, for example.

If you do not want to share Listener instance between RPC calls. ListenableFilter can be used to keep a 'one Listener each RPC call' model.