Component-based large desktop software system framework and software implementation method

Abstract

The invention provides a component-based large desktop software system framework and an implementation method. The framework comprises an object service management module, an object tree structure module, an object and object monitoring module, a service component, an object content description file, an event distribution module, a log recording module and an object IPC communication module, wherein the object service management module loads the service component, analyzes the object content description file specified by the component, stores an object pointer into an object container, and registers an object in an object tree structure; meanwhile, the event distribution module is entrusted to send a component enabling event signal; the service component receives the signal for requestingto execute a component enabling event function; if the object service management module uninstalls the service component, a component disabling event function is executed; the object tree structure module is used to operate and monitor all components of application software and objects of the components; and the IPC communication module is used for realizing cooperative work of different applications in a network, so that a large desktop software system can be effectively and flexibly developed.

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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