what are components in system architecture ?
what are components in system architecture？
A component is a software object, intended to interact with other components, encapsulating certain functionality or a set of functionalities. It has an obviously defined interface and conforms to a recommended behavior common to all components within an architecture.
In this way,What is components and connectors in software architecture?
The component-and-connector viewtype enables the representation of a software architecture from the point of view of its components, the principal unit of runtime interaction or data storage, and its connectors, the interaction mechanism among components and the “data flow” among them .
Also asked,What are types of system architecture?
Three types of system architectures are identified, integrated, distributed and mixed, (partly integrated and partly distributed). It is shown that the type of interfaces defines the type of architecture. Integrated systems have more interfaces, which furthermore are vaguely defined.
One may also ask,What is component based system?
Component-based development (CBD) is a procedure that accentuates the design and development of computer-based systems with the help of reusable software components. With CBD, the focus shifts from software programming to software system composing.
Beside above,What are the examples of system architecture?
Examples of System Architecture
- Client. The client is a computer system, typically a personal computer, connected to the Internet either directly, through an Internet service provider (ISP), or indirectly, through a corporate network. ...
- Merchant. ...
- Transaction system. ...
- Payment gateway.
Hence, information systems can be viewed as having six major components: hardware, software, network communications, data, people, and processes. Each has a specific role, and all roles must work together to have a working information system.
Definition: An architecture is "the fundamental organization of a system, embodied in its components, their relationships to each other and the environment, and the principles governing its design and evolution [1, 2]."
System Software Components
- Application Programs.
- Device Drivers.
- Operating System.
- Root-User Processes.
In programming and engineering disciplines, a component is an identifiable part of a larger program or construction. Usually, a component provides a particular function or group of related functions. In programming design, a system is divided into components that in turn are made up of modules.
A C&C view provides a picture of runtime entities and potential interactions. Such a view may contain many instances of the same component type. For example, you might have a Web client component type that is instantiated many times within the same view.
Architectures must have both form and function and it is a good test of an architecture to measure its elegance. An architecture that is well designed will tend to be elegant and have a simplicity of form that will be obvious to those that take the time study it.
The purpose of system architecture activities is to define a comprehensive solution based on principles, concepts, and properties logically related to and consistent with each other.
Key Factors for an Efficient System Architecture Design
- Integrity and Consistency. ...
- Performance and Scalability. ...
- Deployment Strategy. ...
- Security. ...
- User Experience and Inclusivity. ...
- Recovery and Planning. ...
- Unit Testing. ...
- Application Performance Monitoring.