What are the three frameworks What is architecture?

建架 gòujià

Also known as "construction". A flat or three-dimensional structure composed of many upright, horizontal, or inclined members connected together. Such as trusses and various types of steel frames.

Huainanzi Benjing Training": "The big construction drives, the palace room." Gao lure note: "Structure, even also; Driving, timber and wood ride also. ”

By extension, it is operational decision-making, conception and design.

Three Kingdoms Wei Liu Shao "Portrait and Material" Min Hail Xun: "Thinking can build bridges at this end, which is called the material of the framework; Seeing opportunities is called the material of knowledge. Lu Xun's "Tomb and Cultural Bias": "This is not a manipulator, but only based on the framework of divine thought." ”

Racking: fabricated; Finagle.

Tang Chen Ziang "Shen Zongren's Book of Wrongful Imprisonment": "Today is a crime of being falsely accused and a word of being framed. One of Tang Shide's "poems": "Not only virtuous and foolish, but also stubborn." ”

Software architecture is a series of abstract patterns that guide the design of all aspects of large-scale software systems.

Software architecture is a sketch of a system. The early image of the bridge excavated by the software architecture is the abstract component that directly constitutes the system. The connections between the individual components describe the communication between the components in a clear and relatively nuanced manner.

During the implementation phase, these abstract components are refined into actual components.

Architecture: Also known as software architecture, it is an abstract description of the overall structure and components of software, which is used to guide the design of all aspects of a large software system.

Structure: The collocation and arrangement of the parts that make up the whole.

1. The framework is based on the word "frame", which can be understood as a noun, which is an objective limb noun existence and the structure is embodied in the word "structure", which is understood as a verb and a strategic embodiment of a series of actions;

2. The framework is a special kind of software, which does not provide a complete solution, but provides a good foundation for building a solution. The framework is a semi-finished product of the system or subsystem, the services in the framework are directly called by the final application system, and the extension points in the framework are the "variable points" customized by the developer;

3. Architecture is not software, but an important strategy for how software is designed. Software architecture decisions are designed to decompose the software system into different parts, the static structure between the parts, the scattered hidden system and the dynamic interaction relationship, etc., after a complete development process, these architectural decisions will be reflected in the final developed software system.

A framework is a basic conceptual structure used to solve or deal with complex problems. This broad definition is very popular, especially in software concepts. Frames can also be used for mechanical structures.

A framework is a reusable design of the whole or part of a system, which is represented as a set of abstract components and the method of interaction between component instances. Another definition is that a framework is an application skeleton that can be customized by an application developer. The former is defined in terms of application, while the latter is defined in terms of purpose.

A framework can be said to be a reusable design artifact that dictates the architecture of the application, clarifies the entire design, the dependencies between the collaborative artifacts, the assignment of responsibilities, and the control flow, manifests itself as a set of abstract classes and the methods of collaboration between their instances, and provides context for the reuse of artifacts. Therefore, the large-scale reuse of the building block library also requires a framework.

The component domain framework approach draws heavily on the achievements of hardware technology development, and it is the product of the combination of component technology, software architecture research and application software development. In many cases, frames often come in the form of a building block, but a build library is only an important part of the frame. The key to the framework is also the mode of interaction between objects within the framework and the mode of control flow.

Frames are more customizable than components. In a way, it may be better to think of components and frames as two different technologies that work together. Frameworks provide an environment for artifacts to be reused, providing a standard way for artifacts to handle errors, exchange data, and activate operations.