Abstract: Change propagation is one of the core of the business management system,and aims at adapting flexibly to changing business requirements.However,the existing change propagation mainly deals with the problem of the change region between similar processes extended by a single business process,and it is difficult to study the interactive process with information transfer.A method was proposed to analyze interactive process change propagation based on configuration.Based on the location of the change region,the configuration technology is used to improve the intra-region beha-vior relationship.In the case of the corresponding source change region locked by a given change demand,choreography and conditional abstraction are used to find target change region affected by changes in other interactive sub-processes.And the configuration was utilized to deal with the change behavior of constraints in the region under the principle of ensuring the consistency of the extra-region structure.Then,the rationality of the configured interactive process model was detected by compatibility.Finally,the feasibility of the method was verified by a specific case.

Key words: Change propagation, Change region, Change types, Choreography, Configuration