基于多队列思想的作业处理环境的设计

作业处理环境作为网格作业被处理的核心场所,负责将用户提交的作业请求封装成作业对象.然后对作业对象进行解析、调度、资源选择和提交等处理.由预处理队列、调度队列、资源选择队列和提交队列构成的一个多队列结构采用多线程技术,将作业处理过程划分成若干阶段,由作业控制中心统一管理作业对象在多队列结构中的操作.

Design of job processing environment based on mutiqueue

As a core site in which the grid job is dealed with,the environment for dealing with job answers for encapsulating the job request submitted by users into a job object,then deals with it by such parts as parsing,scheduling,selecting resources and submiting.A mutiqueue structure is made up of prehandling-queue,scheduling-queue,resource-selecting queue and submitting-queue adopts multithread technique and divides the process into several steps.It is the task for the job control center to manage the job's acti...