Local and global job queue strategies are also possible 本地及全局任务队列的策略也是可行的。
In the pull model , the grid resources take the jobs from a job queue 在拉模式中,网格资源从任务队列中获取任务。
In the global pull model strategy , all the grid resources are assigned the same job queue 在全局拉模式策略中,所有的网格资源都被指派使用同一个任务队列。
This is sometimes done by using several job queues , each with a different priority 优先级的实现方式有时是使用多个任务队列,其中每一个队列都代表不同的优先级。
In the local pull model strategy , each group of grid resources is assigned to take jobs from a local job queue 在本地拉模式策略中,每一组网格资源都指派为从一个本地任务队列获取任务。
In this model , synchronization and serialization of the job queue will be necessary to coordinate the taking of jobs by multiple grid resources 在这样的模式下,任务队列的同步化与串行化就成为协调多个网格资源的任务获取的必要手段。
It periodically advertises jobs in the job queue and claims the resources , which were identified by the matchmaker , to service those requests 它会周期性地广播任务队列中的任务,并申请一些资源来处理这些请求,这是由matchmaker指定的。
When a job in the condor schedd job queue has been matched with a resource , it spawns a condor shadow to service any requests associated with that job 当condor _ schedd任务队列中的一个任务与某项资源匹配时,就启动condor _ shadow来处理与这个任务有关的请求。
It queries the condor collector for the state of resources in the pool and queries each condor schedd that has waiting resource requests in its job queue 它向condor _ collector查询资源池中资源的状态信息,并查询每个任务队列中具有等待资源的请求的condor _ schedd 。
I adopt the technique of ejb to implement the workflow engine , adopt the jms technique to carry out the technique in the task sequence management machine 选择工作流中间件的关键技术,采用ejb技术实现工作流引擎,采用jms作为工作流引擎中任务队列管理器的实现技术。