impl1=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Impl1
impl2=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Impl2
impl3=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Impl3
impl4=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Impl4
wrapper1=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Wrapper1
wrapper2=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Wrapper2
wrapper3=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Wrapper3
wrapper4=org.apache.dubbo.common.extension.ext6_wrap.impl.Ext6Wrapper4
