Logical architecture an overview sciencedirect topics. From an abstraction level viewpoint, it represents a middle ground. Application logic and domain objects software objects representing domain concepts for example, a software class sale that fulfill application requirements. Systems and software engineering architecture description. Designing the logical architecture is possibly the stage of the software. If you continue browsing the site, you agree to the use of cookies on this website. The term logical architecture is used in isoiecieee 15288.
The difference between logical and physical architecture. The views are used to describe the system from the viewpoint of different stakeholders, such as endusers, developers, system engineer, and project managers. The development of the physical architecture consists of one or more logical models or views of the physical solution. Software engineering stack exchange is a question and answer site for professionals, academics, and students working within the systems development life cycle. The physical architecture should be part of the allocated and product baselines. Pdf designing logical architectures of software systems. Logical architecture model development may be used as a task of the activity develop candidate architectures models and views, or a subprocess of the system architecture definition process see system architecture. Tk2023 objectoriented software engineering chapter 8 logical architecture slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Physical architecture gives enough detail to implement the architecture on a technology. For example, a diagram that illustrates the relationship between software components. The goal of both logical and physical architecture specifications is to define and document the logical and physical components of a system. It is the critical link between design and requirements engineering, as it identifies the. System example using the objectoriented systems engineering method.
Pdf it is commonly agreed that architecture design is essential for development of complicated software and that depending on viewpoints. The logical architecture identifies the java enterprise system components and their dependencies that provide the software services needed to meet the. For example, a specification of software services and components. Its purpose is to elaborate models and views of the functionality and behavior of the future engineered system engineered system as it should operate while in service. For a full discussion of the role and importance of logical architecture in systems engineering see the logical architecture model development article. How to use architecture levels effectively orbus software. Logical architecture is a structural design that gives as much detail as possible without constraining the architecture to a particular technology or environment. The logical architecture of typical enterprise applications is typically structured in three layers fig. Software engineering, artificial intelligence, networking and paralleldistributed computing, 2005 and first acis international. International organization for standardization isointernational. The four views of the model are logical, development, process and physical. Logical architecture glossary sebok systems engineering. This is an extract is taken from handson software engineering with python which is written by brian allbee and published by packt.
The primary difference between logical and physical architecture documentation is that, while logical architecture s concerns end with identifying functional elements of the system, physical architecture takes an additional step, specifying actual devices that those functional elements execute on. Olaf zimmermann, in software architecture for big data and the cloud, 2017. Logical architecture describes how a solution works in terms of function and logical information. Tk2023 objectoriented software engineering chapter 8 logical architecture. Logical architecture vs physical architecture simplicable.