public com.google.protobuf.Descriptors.Descriptor
                getDescriptorForType() {
            return com.alipay.sofa.rpc.protobuf.ProtoServiceOuterClass.internal_static_com_alipay_sofa_rpc_protobuf_EchoResponse_descriptor;
        }
Protobuf type {@code com.alipay.sofa.rpc.protobuf.EchoResponse}
example/src/test/java/com/alipay/sofa/rpc/protobuf/EchoResponse.java