The Experts below are selected from a list of 47157 Experts worldwide ranked by ideXlab platform
Yunyun Zhu - One of the best experts on this subject based on the ideXlab platform.
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reengineering Legacy Systems with restful web service
Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
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COMPSAC - Reengineering Legacy Systems with RESTful Web Service
2008 32nd Annual IEEE International Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
Yan Liu - One of the best experts on this subject based on the ideXlab platform.
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reengineering Legacy Systems with restful web service
Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
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COMPSAC - Reengineering Legacy Systems with RESTful Web Service
2008 32nd Annual IEEE International Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
Mingguang Zhuang - One of the best experts on this subject based on the ideXlab platform.
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reengineering Legacy Systems with restful web service
Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
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COMPSAC - Reengineering Legacy Systems with RESTful Web Service
2008 32nd Annual IEEE International Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
Qingling Wang - One of the best experts on this subject based on the ideXlab platform.
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reengineering Legacy Systems with restful web service
Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
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COMPSAC - Reengineering Legacy Systems with RESTful Web Service
2008 32nd Annual IEEE International Computer Software and Applications Conference, 2008Co-Authors: Yan Liu, Qingling Wang, Mingguang Zhuang, Yunyun ZhuAbstract:Most of the SOA (Service Oriented Architecture) applications are not brand new and usually evolved from Legacy Systems. Legacy Systems carry out the enterprisepsilas most crucial business information together with business processes and many organizations have leveraged the value of their Legacy Systems by exposing parts of it as services. Most of current Web services are SOAP-RPC style services. The evolution of the Web 2.0 phenomenon has led to the increased adoption of the RESTful services paradigm and reengineering Legacy system to SOA with RESTful Web services is not only for reusing but will bring other benefits due to its special features. In this paper, the key issues for reengineering Legacy Systems with RESTful Web services are discussed. A common process for reengineering Legacy Systems to REST-style is proposed. The candidate Web services are identified by Legacy Systems comprehension at first. Then blend services are generated based on relationships between entities and constraint rules specified. The generated URIs are refined and split carefully to represent the RESTful Web services.
Sukriti Goel - One of the best experts on this subject based on the ideXlab platform.
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AMCIS - Mining Transaction Data for Process Instance Monitoring in Legacy Systems
2011Co-Authors: Jyoti M Bhat, Sukriti GoelAbstract:REQUIRED) End-to-End business processes in organizations are implemented across multiple applications, Legacy Systems, ERP Systems and products. In such scenarios where applications are developed over a period of time and with varying technologies, monitoring end-to-end business processes is a challenge. Typical methods for providing process monitoring capabilities are intrusive methods like changing code and introducing probes; or introducing new software tools like EAI and BAM. We propose a non-intrusive process instance monitoring (PIM) method that uses the persistent data generated by the business transactions to monitor the process instances in Legacy Information Systems. We propose a slightly unconventional data mining method where the transaction data is parsed from the application data stores, loaded into custom schema and then associated to the process flow for monitoring the state of individual process instances. The approach further provides for alerting when business events like an SLA violation occur.
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mining transaction data for process instance monitoring in Legacy Systems
Americas Conference on Information Systems, 2011Co-Authors: Jyoti M Bhat, Sukriti GoelAbstract:REQUIRED) End-to-End business processes in organizations are implemented across multiple applications, Legacy Systems, ERP Systems and products. In such scenarios where applications are developed over a period of time and with varying technologies, monitoring end-to-end business processes is a challenge. Typical methods for providing process monitoring capabilities are intrusive methods like changing code and introducing probes; or introducing new software tools like EAI and BAM. We propose a non-intrusive process instance monitoring (PIM) method that uses the persistent data generated by the business transactions to monitor the process instances in Legacy Information Systems. We propose a slightly unconventional data mining method where the transaction data is parsed from the application data stores, loaded into custom schema and then associated to the process flow for monitoring the state of individual process instances. The approach further provides for alerting when business events like an SLA violation occur.
