public EchoRequest buildPartial() {
            EchoRequest result = new EchoRequest(this);
            result.name_ = name_;
            result.group_ = group_;
            onBuilt();
            return result;
        }
Protobuf type {@code com.alipay.sofa.rpc.server.bolt.pb.EchoRequest}
test/test-integration/src/test/java/com/alipay/sofa/rpc/server/bolt/pb/EchoRequest.java