计算机科学 ›› 2017, Vol. 44 ›› Issue (4): 157-160.doi: 10.11896/j.issn.1002-137X.2017.04.034
王溪波,葛宏帅,王瑞全,林海
WANG Xi-bo, GE Hong-shuai, WANG Rui-quan and LIN Hai
摘要： 针对远程通信服务器需要并行处理多级别数据报文的特点,结合Java NIO、数据批处理、数据库连接池、锁机制等技术,提出一种高并发UDP通信服务器模型。详细设计了数据报接收、处理、发送以及数据采集、入库等一系列过程,并在其中引入一种优先级动态切换的多队列线程池机制。根据负载情况的不同, 该多队列线程池的性能比传统线程池的性能提高了15.1%～21.58%。在沈阳蓝光集团实际应用中的效果表明,该服务器模型运行稳定,能满足大规模多优先级任务的底层通信,具有很好的通用性。
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