【摘要】 针对国家地震网络计算应用系统的需求,将工作流技术引入地震网络计算,实现了国家地震网格工作流管理系统。该系统能够将地震领域的部分专业应用定义为一个工作流来为用户提供服务,对系统中的基本服务进行调度,通过网格中间件进行执行,并对任务进行监视和管理。论述了该系统的框架及相关技术,通过对现有的地震行业典型应用的流程分析,构造出一个工作流实例,简化了类似应用服务的开发过程。更多还原

【Abstract】 According to the need of the national earthquake network computing application system,the workflow technology is introduced into the computing of earthquake network,and the national earthquake grid workflow management system is established.This system can define a application in the earthquake field to a workflow in order to provide service to common customers,schedule the basic services of the system,be implemented by the grid middleware,monitor and manage the tasks.Also,this paper discusses the system frame and related technology,analyses the flows of the existing typical applications in the earthquake field,and constructs a workflow example to simplify the development process of the similar application services.更多还原