摘要
研究了一种在商业上使用的高可靠性和高效性的文件传输系统.基于Socket传输,通过XML对传输信息进行记录与信息交互,对传输系统进行了完善的传输保障机制设计,在传输过程中发生的网络瞬断,在网络恢复时,系统可以自动恢复传输,并可以对于一些已经传输且未传输完成的文件进行断点续传.系统具有极好的容错机制,不会由于一些传输异常而导致系统崩溃.最后,商用文件传输系统有详细全面的日志记录,万一当系统发生问题时,可以准确定位问题,解决问题.系统配置简单,操作方便,在传输大文件时,由于支持断点续传,因此保证了传输的效率,并在Windows 7企业版系统中测试通过.
Studied on a commercial use of high reliability and efficiency of file transfer system. Based on the Socket transmission. Records and information of transmission through XML information interaction, Perfect transmission guarantee mechanism for transmission system design, when it transfers the file, the network transient fault, then the network recovery, the system can automatically recover the transmission, and it can transfer the file which not completed transmission. The system has the good fault tolerance; it cannot breakdown because of the abnormal transmission. The last, the commercial file transmission system has the detailed logging in an all-round way, when the system has the problem, it can position the problem accurately, and solves the problem. System configuration is simple, and easy to operate, when transfer the large file, supporting resume transmission, so it ensures the efficiency of transmission. The system test passed in Windows 7 Enterprise Edition system.
出处
《计算机系统应用》
2014年第3期70-76,共7页
Computer Systems & Applications
关键词
SOCKET
文件传输
断点续传
socket
file transfer
breakpoint resumes transmission
