Script Language And Its Designer Oriented Dynamic Control Of System Integration

To enhance the development standards of comprehensive electronic information system of China, and achieve data sharing and service sharing to meet the needs of information construction, an effective solution is to design and implement an automated or semi-automatic tool which based on some kinds of integrated technology. Along with the rising and developing of Agent research, such integration, interconnection, intercommunication and interoperability among information systems can be achieved by Multi-Agent System. In this system, each Agent, in accord with the prescribed logic rules, realizes flexible and dynamic integration by interaction and cooperation. So the description of the logic rules of Agents is the key point to support system dynamic integration.Combining the Script technology and metadata technology, this thesis presents a dynamic-control-oriented script language DCISL (Dynamic Control Integration Script Language). This language can be used to represent logic rules among Agents. According to its strategy, the script language itself represents the integrated rules. And the integrated control engine interprets the script and then distributes rules in seeking to achieve flexible and dynamic integration among Agents. On this basis, this thesis designs and implements a script designer which supports dynamic control strategy of system integration. It helps users generate integration rules files quickly and accurately, and then validate the rules in terms of semantics. The definition of the Agent implementation logic is based on the grammatical rules of DCISL. The integration rules based on service flow were mapped to XML files. The rationality of integration rules are verified by the module of control integration logic checks. With interpretation mechanism of integrated control engine, the flow chart integration rule can be mapped to agent behaviors, and the interaction and collaboration between Agents are realized by running Agent of autonomy.Experiments were conducted based on a domain simulation system. The result shows this script language and its designer do support both static integration and dynamic integration of systems. It also demonstrates that the DCISL editor can help users generate script files quickly and accurately. Control integration logic check verification strategy can effectively check the integration of the rules is reasonable.