core/scheduler/src/main/protobuf/activation.proto

/*
 * 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";
import "google/protobuf/wrappers.proto";

//#options
option java_multiple_files = true;
option java_package = "org.apache.openwhisk.grpc";
option java_outer_classname = "ActivationProto";

package activation;
//#options

//#services
service ActivationService {
    rpc FetchActivation (FetchRequest) returns (FetchResponse) {}
    rpc RescheduleActivation (RescheduleRequest) returns (RescheduleResponse) {}
}
//#services

//#messages
// The request message
message FetchRequest {
    string invocationNamespace = 1;
    string fqn = 2;
    string rev = 3;
    string containerId = 4;
    bool warmed = 5;
    // This allows optional value
    google.protobuf.Int64Value lastDuration = 6;
    // to record alive containers
    bool alive = 7;
}

// The response message
message FetchResponse {
    string activationMessage = 1;
}

message RescheduleRequest {
    string invocationNamespace = 1;
    string fqn = 2;
    string rev = 3;
    string activationMessage = 4;
}

message RescheduleResponse {
    // if reschedule request is failed, then it will be `false`
    bool isRescheduled = 1;
}