%0 Journal Article
%T Real-time atomic commitment for mobile distributed real-time transactions<br>移动分布式实时事务实时原子提交
%A XIAO Ying-yuan
%A LIU Yun-sheng
%A WANG Hong-ya
%A LIU Xiao-feng
%A LIAO Guo-qiong
%A <br>肖迎元
%A 刘云生
%A 王洪亚
%A 等
%J 计算机应用
%D 2005
%I 
%X The formal definition of real-time atomic commitment of mobile distributed real-time transactions was introduced.On the basis of the above definition,one-phase real-time atomic commitment protocol(1PRACP) suitable for mobile distributed real-time transactions was presented.According to 1PRACP,the commitment procedure of a mobile distributed real-time transaction was completed in one-phase through a one-time message exchange between participant and coordinator.Combined with overtime recovery processing protocol,1PRACP can be free of the blocking which is caused by site failure or communication link failure.The results of performance comparison and evaluation show that 1PRACP can improve the performances of mobile distributed real-time database systems.
%K mobile distributed real-time database
%K mobile distributed real-time transaction
%K real-time a~omic commitment
%K deadline
%K priority<br>移动分布式实时数据库
%K 移动分布式实时事务
%K 实时原子提交
%K 截至期
%K 优先级
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=8A5BD625780DDDBC&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=708DD6B15D2464E8&sid=4D26836B91D9EF6F&eid=1981EDE64137AF5E&journal_id=1001-9081&journal_name=计算机应用&referenced_num=1&reference_num=4