The rmodp is a reference model based on precise concepts derived from current distributed processing developments and, as far as possible, on the use of formal description techniques for specification of the architecture. It covers the expression of a system specification in terms of rmodp viewpoint specifications using defined uml concepts and extensions e. Focuses on the purpose, scope and policies of a system. It contains the specification of characteristics that characterize a system as open distributed system. Viewpoints in rmodp download scientific diagram researchgate. An rmodp enterprise view for spatial data infrastructures. The domainspecific needs are related to the elements of rmodp, such as a hospital domainspecific is a community rmodp enterprise concept. Experiences using viewpoints for information systems. Rmodp does not provide much guidance or control over this viewpoint, as it tries to remain as technologyindependent as possible. Download scientific diagram viewpoints in rmodp from publication. The reference model of open distributed processing rmodp defines the standard reference model for distributed software systems architectures, based on objectoriented techniques.
The iso reference model for open distributed processing. Software engineering methods of domain engineering, process modeling languages, and wellformed patterns of reasoning aid in the specification of an architecture. Rmodp defines and resolves many of the challenges faced by systems architects and engineers architecting a distributed computing system, large or small. The engineering viewpoint, which focuses on how distributed interaction between system objects is supported. Part3 prescribes the odp framework of view points the specification of odp systems in different viewpoint languages. Figure 1 shows how the rmodp viewpoints can be related to the software engineering process. The technology viewpoint, which concentrates on the individual hardware and software components which make up the system. Viewpoint construction software to help manage your. Linington computing laboratory, university of kent, canterbury, kent cf2 7nf, united kingdom 2 the reference model for open distributed processing is a joint isoitu standard which provides a framework for the specification of large scale, heterogeneous distributed systems. Engineering viewpoint according to the rmodp, the engineering viewpoint describes the system as a network of computing nodes.
Reference model of open distributed processing rmodp. This paper present a survey and discussion of the reference model for open distributed processing rmodp viewpoints. It supports distribution, interworking, platform and technology independence, and portability, together with an enterprise architecture framework for the specification of odp systems. The four views of the model are logical, development, process and physical view. This paper describes how the rmodp approach for system. The transparency approach can lead directly to software reuse. The selected methodology is the international organization for standardization iso 10742 reference model for open distributed processing rmodp. Rmodp viewpoint catalog while the rmodp approach provides an appealing partitioning of the architectural description, it was actually created to support distributed systems standardization efforts and as its name suggests imposes a reference model on the systems being described. This iso standard offers powerful solutions to complex structural and semantic issues while encouraging costeffectiveness and reusability.
Your system your software architecture your information your system architecture your business your technology the 5 rmodp viewpoints. Rmodp offers a conceptual framework and an architecture that integrates. Thus, rmodp is gaining recognition as an effective approach for specifying largescale distributed system, and the industry is showing interest on it. Specifying data bases management systems by using rm. Download it once and read it on your kindle device, pc, phones or tablets. We found the strengths of this viewpoint set to be. A viewpoint on a system is an abstraction that yields a specification of the whole system related to a particular set of concerns. The technology viewpoint in rmodp focuses on the technology and products for implementation. Reference model of open distributed processing rmodp is a reference model in computer science, which provides a coordinating framework for the standardization of open distributed processing odp. The five viewpoints defined by rmodp have been chosen to be both simple and complete, covering all.
Application of software engineering using rmodp core. Current software architectural practices, as described in ieee 1471, divide the design activity into several areas of. Rmodp overview the rapid growth of distributed processing has led to a. Modeling the engineering viewpoint of odp systems with. The main concerns of this viewpoint are communication, computing systems, software processes and the clustering of computational functions at physical nodes of a communications network 1. These concepts time, action, uplink behavior constraints are suitable for describing and constraining the uplink behavior of odp engineering viewpoint specifications. Service oriented architecture using iso rmodp with. Modeling odp computational specifications using uml the. Trmb and construction management software leader, announced today the release of its service tech app for service contractors that enables greater speed and integration between office and field. Rmodp facilitates communications with stakeholders and those involved in creating the system. The main concerns of this viewpoint are communication, computing systems, software processes. Those qualities range from structural and behavioral properties such as the assembly correctness and the liveness properties to the quality of services. The reference model of open distributed processing rmodp. A set of concepts, structures, and rules is given for each of the viewpoints, providing a language for specifying odp systems in that viewpoint.
Viewpoints and modeling enterprise viewpoint information viewpoint computational viewpoint engineering viewpoint technology viewpoint 11. Many rmodp concepts, possibly under different names, have been around for a long time and have been rigorously described and explained in exact philosophy for example, in. Developing a reference model for augmented reality 5th international ar standards community meeting 19 march 2012. A viewpoint is a subdivision of the specification of a complete system. This paper presents our new language for modeling the engineering viewpoint of odp systems modern supporting the integrated analysis for different quality properties of rmodp systems. The engineering viewpoint focuses on the mechanisms and functions. Interoperability architecture using rmodp february 2004. Many rmodp concepts, possibly under different names, have been around for a long time and have been rigorously described and explained in exact philosophy for.
This introduces the basic form of the semantic approach we have described here. Proposal for defining a generic viewpoint in rmodp. This section of the model captures the business and. Focuses on the semantics of information and information processing. The views are used to describe the system in the viewpoint of different stakeholders, such as endusers, developers and project managers. Describes the information system in terms of what it is required to do. Introduction as software technology becomes a core part of business enterprises in all market sectors, customers demand more flexible enterprise systems. Reference model for open distributed processing rmodp is made up of four. Figure 1 shows the five rm odp viewpoints and their dependencies, with the focus in this article being on the computational viewpoint. Engineering viewpoint for arrm viewpoint definition. A reference model in systems, enterprise, and software engineering is an abstract framework or domainspecific ontology consisting of an interlinked set of clearly defined concepts produced by an expert or body of experts in order to encourage clear communication.
The software architecture as all other architectures is considered as a set of rules that are. Advance software engineering rm odp linkedin slideshare. The application of uml and an open distributed process. News 232020 viewpoint unveils new service tech mobile application at ahr expo 2020. Rmodp, information viewpoint, engineering viewpoint, schemas, object dbms. The rmodp is also becoming increasingly relevant nowadays, mainly because the size and complexity of current it systems is challenging most of the current software engineering methods and tools.
Focuses on the distribution of a system through functional. Viewpoints and modeling enterprise viewpoint information viewpoint computational viewpoint engineering viewpoint. Part 3 of rmodp prescribes a framework using viewpoints from which to abstract or view odp systems. Pdf proposal for defining a generic viewpoint in rmodp. Use of rmodp and uml mapping the charter of intelligrid architecture is to use a rigorous, standard modeling methodology. A reference model can represent the component parts of any consistent idea, from business functions to system. Focuses on the mechanisms and functions required to support. The intelligrid architecture has the five rmodp viewpoints, namely enterprise viewpoint, information viewpoint, computational viewpoint, engineering viewpoint and technology viewpoint. Part 3 of rmodp prescribes a framework usingviewpoints from which to abstract or view odp systems. The engineering viewpoint, which focuses on the mechanisms and functions required to support distributed. Reference model of open distributed processing rmodp is a reference model in computer.
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