job_execution.h

/*
 * 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.
 */
 
#pragma once
 
#include "ignite/client/compute/job_state.h"
#include "ignite/client/network/cluster_node.h"
#include "ignite/common/detail/config.h"
#include "ignite/common/ignite_result.h"
#include "ignite/common/binary_object.h"
#include "ignite/common/uuid.h"
 
#include <memory>
 
namespace ignite {
 
namespace detail {
class job_execution_impl;
}

class job_execution {
public:
    enum class operation_result {
        SUCCESS,

        INVALID_STATE,

        NOT_FOUND
    };
 
    // Default
    job_execution() = default;

    explicit job_execution(std::shared_ptr<detail::job_execution_impl> impl)
        : m_impl(std::move(impl)) {}

    [[nodiscard]] IGNITE_API uuid get_id() const;

    [[nodiscard]] IGNITE_API const cluster_node &get_node() const;

    IGNITE_API void get_state_async(ignite_callback<std::optional<job_state>> callback);

    IGNITE_API std::optional<job_state> get_state() {
        return sync<std::optional<job_state>>(
            [this](auto callback) mutable { get_state_async(std::move(callback)); });
    }

    IGNITE_API void get_result_async(ignite_callback<std::optional<binary_object>> callback);

    IGNITE_API std::optional<binary_object> get_result() {
        return sync<std::optional<binary_object>>(
            [this](auto callback) mutable { get_result_async(std::move(callback)); });
    }

    IGNITE_API void cancel_async(ignite_callback<operation_result> callback);

    IGNITE_API operation_result cancel() {
        return sync<operation_result>([this](auto callback) mutable { cancel_async(std::move(callback)); });
    }

    IGNITE_API void change_priority_async(std::int32_t priority, ignite_callback<operation_result> callback);

    IGNITE_API operation_result change_priority(std::int32_t priority) {
        return sync<operation_result>(
            [this, priority](auto callback) mutable { change_priority_async(priority, std::move(callback)); });
    }
 
private:
    std::shared_ptr<detail::job_execution_impl> m_impl{};
};
 
} // namespace ignite