J2EE平台典型分布对象技术的性能

Capability of Typical Distributed Objects Techniques for J2EE Platform

为多种分布对象技术选择最佳设计方案时,须对其进行性能测试与分析评估。该文通过圆周率的高精度计算,即利用Bailey-Borwein-Plouffe算法对J2EE中几种常见的分布对象技术实施运行测试,测试数据反映了分布对象技术的计算性能和启动特性。讨论测试结果对设计J2EE分布式计算系统的指导意义。

It is necessary to test and analyze the capability of various distributed objects techniques. To solve the problem to choose preferred plan from a number of distributed objects techniques. some familiar J2EE distributed objects techniques are tested by the high-precision arithmetic of circumference ratio（Bailey-Borwein-Plouffe arithmetic）. A lot of data obtained by these tests reflect the capability of computing and starting on these techniques. The significance of these data for application is discussed to design distributed computing system on J2EE.