A component-based software system architecture and software implementation method

Abstract

This application provides a component-based large-scale desktop software system architecture and implementation method, including: object service management module, object tree structure module, object and its monitoring module, business components, object content description file, event distribution module, log record module, object IPC communication module, in which the object service management module loads the business component, parses the object content description file specified by the component, stores the object pointer to the object container, and registers the object in the object tree structure, and entrusts the event distribution module at the same time Sending a component enabling event signal, the business component receives the signal request to execute the enabling component event function, if the object service management module unloads the business component, executes the deactivating component event function, uses the object tree structure module to operate and monitor all components and their objects of the application software, and Use the IPC communication module to realize the collaborative work of different application programs on the network, and realize the effective and flexible development of large desktop software systems.

Description

technical field [0001] The technology relates to the field of software development, in particular to a software system architecture and implementation method based on component development. Background technique [0002] Software architecture (software architecture) refers to the collocation and arrangement of the various parts that make up the software system from different angles on the basis of certain design principles to form multiple structures of the system to form the architecture. The object described by the software architecture is to directly constitute the system. abstract component of . Generally speaking, the architecture of a software system has two elements: one is the highest-level division of the software system from the whole to the part, that is, a software system usually includes architecture components (Architecture Component), connectors (Connector), task flow (Task- flow); second, if the software system architecture design is determined, it will be di...

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Problems solved by technology

[0003] The following deficiencies exist in traditional software engineering practice: due to the inherent defects of software architecture design, software complexity will increase with the expansion of software scale; the coupling degree of different software components is relatively tight, and reuse is difficult, resulting in low development efficiency ; It is difficult to hot-swap between components. When a certain module or component is abnormal or cannot be used, it will often lead to other modules and components not working normally or even crashing, and system instability is difficult to control, etc.

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