Abstract Nowadays compositing web services to present capabilities in response to customers’ complex requirements has a special importance in service-oriented development. However, service choreography as a form of service composition, still faces many problems. The large gap between business domain and service-oriented domain, especially in service choreography and the lack of systematic method for code generation from the business level models are two significant challenges... Nowadays compositing web services to present capabilities in response to customers’ complex requirements has a special importance in service-oriented development. However, service choreography as a form of service composition, still faces many problems. The large gap between business domain and service-oriented domain, especially in service choreography and the lack of systematic method for code generation from the business level models are two significant challenges of this domain. The goal of this paper is to present a stepwise systematic method for mapping an inter-organization business process model to an implementation level code. To this end, choreography business processes are modeled using the interaction view of BPMN 2.0 standard and then, the proposed algorithm maps the BPMN 2.0 model to the WS-CDL code in 16 steps. The resulted code covers all of the required elements of WSCDL, describes the choreography of services and can be used in the implementation level. Read More Read Less

Abstract Marine metadata and metadata standards are important for effective marine massive data management and Heterogeneous data exchange. This paper clarifies the dependencies and scopes of marine metadata in various lifecycle stages and proposes a marine metadata standard framework under lifecycle concept. Then a marine metadata lifecycle management model is given for effective marine metadata processing. In this way, standards and management system’ efficiency is... Marine metadata and metadata standards are important for effective marine massive data management and Heterogeneous data exchange. This paper clarifies the dependencies and scopes of marine metadata in various lifecycle stages and proposes a marine metadata standard framework under lifecycle concept. Then a marine metadata lifecycle management model is given for effective marine metadata processing. In this way, standards and management system’ efficiency is improved for lifecycle framework and model’s timeliness, maneuverability and relative accuracy. At last, applications of the metadata standard framework and management model in lifecycle are implemented. Read More Read Less