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