Mobile Co-ordination: Providing Fault Tolerance in Tuple Space Based Co-ordination Languages

In this paper we describe the concept of mobile coordination , a general purpose approach to overcoming failure of agents when using distributed tuple spaces. We demonstrate why mobile coordination is better than using existing techniques such as transactions, how mobile coordination can provide extra functionality in the form of agent wills, and how the framework to provide this can be implemented in Java and can be used with multiple diierent tuple space coordination languages. Experimental results are presented to show performance gains made when mobile coordination is used.