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• tbschedule-core
• 4.2.0
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• IScheduleTaskDeal.java

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com.yoloho.schedule.interfaces.IScheduleTaskDeal Maven / Gradle / Ivy

package com.yoloho.schedule.interfaces;

import java.util.Comparator;
import java.util.List;

import com.yoloho.schedule.types.TaskItem;

/**
 * 调度器对外的基础接口
 * 
 * @author xuannan
 *
 * @param 
 *            任务类型
 */
public interface IScheduleTaskDeal {

    /**
     * 根据条件，查询当前调度服务器可处理的任务
     * 
     * @param taskParameter
     *            任务的自定义参数
     * @param ownSign
     *            当前环境名称
     * @param taskItemNum
     *            当前任务类型的任务队列数量
     * @param taskItemList
     *            当前调度服务器，分配到的可处理队列
     * @param eachFetchDataNum
     *            每次获取数据的数量
     * @return
     * @throws Exception
     */
    public List selectTasks(String taskParameter, String ownSign, int taskItemNum, List taskItemList,
            int eachFetchDataNum) throws Exception;

    /**
     * 获取任务的比较器,主要在NotSleep模式下需要用到
     * 
     * @return
     */
    public Comparator getComparator();

}