pcm-coordinator/pkg/scheduler/algo/strategyService.go

/*

 Copyright (c) [2023] [pcm]
 [pcm-coordinator] is licensed under Mulan PSL v2.
 You can use this software according to the terms and conditions of the Mulan PSL v2.
 You may obtain a copy of Mulan PSL v2 at:
          http://license.coscl.org.cn/MulanPSL2
 THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 EITHER EXPaRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 See the Mulan PSL v2 for more details.

*/

package algo

type strategyService interface {
	computeMaxScore() (*Task, error)
}

func ScheduleWithFullCollaboration(strategyService strategyService, ProviderList []*Provider) (*Task, error) {
	task, err := strategyService.computeMaxScore()
	if err != nil {
		return nil, err
	}

	//计算任务i的resourcePerTask属性
	for i, _ := range ProviderList {
		tasksolu := task.MaxscoreStrategy.Tasksolution[i]            // 第j个提供商分到的任务数
		resourcesolu := task.MaxscoreStrategy.Resourcesolution[0][i] // 第j个提供商分到的资源数

		// 在第j个云提供商处声明一个长度为资源数的链表
		resourcePerTaskPerProviders := make([]int, resourcesolu)
		if tasksolu > 0 {
			for tasksolu > 0 {
				for j := 0; j < resourcesolu; j++ {
					resourcePerTaskPerProviders[j] += 1
					tasksolu -= 1
				}
			}
		} else if tasksolu == 0 {
			resourcePerTaskPerProviders = []int{0}
		}

		task.ResourcePerTask = append(task.ResourcePerTask, resourcePerTaskPerProviders)
	}

	return task, nil
}