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The most commonly used of these are the structural model and the dynamic model (2) software architecture style typical software architecture style are: hierarchical structure, client/server 3) design patterns MVC (Model-View-Controller, Model-View = Controller) framework includes three abstract classes: View abstract class, Controller abstract class, Model abstract class. Chapter 3 System integration related technologies Knowledge points in this chapter

The focus is on solving the problem of a smooth transition from the structure and requirements of a software system to its implementation.1) Software architecture modellingThe primary issue in software architecture modelling is how to represent the software architecture, i.e. how to model the software architecture. According to the different focus of modelling, the model of software architecture can be divided into five types, which are structural model, framework model, dynamic model, process model, functional model.

Software Architecture Software architecture (Softwarearchitecture) provides a high-level abstraction of the structure, behaviour and properties of a software system, consisting of a description of the elements that make up the system, the interactions of those elements, the patterns that guide the integration of the elements, and the constraints on those patterns.

A number of component standards have emerged to support interoperability, with three main schools of thought OMG's CORBA (CommonObjectRequestBrokerArchitecture); Microsoft's COM (ComponentObjectModel) and DCOM (DistributedComponentObjectModel). DistributedComponentObjectModel)

Software reuse of a system consists of four processes: development, management, support and reuse of reusable assets (building blocks). 2) Component technology A component is an interchangeable, physical part of a software system that encapsulates an implementation body (which fulfils a function) and provides a set of methods for implementing the interface. In order to assemble the components developed by different software manufacturers on different hardware and software platforms into an application system, the interoperability between the components of heterogeneous platforms must be addressed

2.10 Components and Software Reuse A component (component) is a relatively functionally independent unit of software with reusable value. In the object-oriented approach, a component consists of a set of objects containing a collection of collaborative classes that work together to provide a system functionality.1) Software reuseReusability is the extent to which a system and/or its components can be reused in other systems.

These are things, relationships and diagrams. Public mechanisms are public UML methods for achieving specific goals and include four main types of specification (detailing), modification, public classification (generic division) and extension mechanisms. Rules, the semantic rules that UML uses to describe things are named things, relations and diagrams respectively.