// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

syntax = "proto3";

package org.apache.texera.amber.engine.common;

import "scalapb/scalapb.proto";


option (scalapb.options) = {
  scope: FILE,
  preserve_unknown_fields: false
  no_default_values_in_constructor: true
};

message Backpressure {
  bool enableBackpressure = 1;
}

message CreditUpdate {
}

message ActorCommand {
  oneof sealed_value {
    Backpressure backpressure = 1;
    CreditUpdate creditUpdate = 2;
  }
}

message PythonActorMessage {
  ActorCommand payload = 1 [(scalapb.field).no_box = true];
}