• I have searched the issues of this repository and believe that this is not a duplicate.
• I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2.7.0
• Operating System version: mac
• Java version: 1.8

Why this method org.apache.dubbo.qos.protocol.QosProtocolWrapper#stopServer not invoked?
My understanding is that when the service stops, the http service should stop.