The Research And Realization Of ACE+TAO In The Structure Of Communication Software

With the development of Internet,the traditional pattern of compute has been challenged enormously. The mode which computer processes information has changed from the age of centralized disposal mainframe to dispersive disposal based personal computer.Nowadays,we are going to the time of distributed disposal within the Internet environment.This kind of compute if entirely under the environment which is distributed and open-door.We need integrate existing application system and make various departments collaborate to accomplish the task. Under the environment above,the demand of network software is very high.Networked applications are often much harder to design,implement,debug, optimize, and monitor than their stand-alone counterparts.ACE(Adaptive Communication Environment)has implemented many core design patterns for concurrency communication software.CORBA is the popular technology that is far and widely used in distributed system.More and more attention of IT workers has been attracted.The most important character of CORBA is applying the high-degree interoperability between objects,which distribute in complex Internet environment,So that the object which is built by different CORBA products can communicate with each other.TAO is a freely available, open-source, and standards-compliant real-time implementation of CORBA that provides efficient, predictable, and scalable quality of service (QoS) end-to-end.In this paper we design a high performance network server based on ACE+TAO that has good arcticture,easy to extend ,has a good performance on common host and networks.we also give the solutions about the problem of memory manage,load balance and so on. Finally,we test our network server and give the results.