Safe Framework Class Loading for Application Customization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current framework modification processes are difficult and time-consuming, often causing environment-wide modifications and dysfunction in applications, as application developers lack direct influence and permissions to modify the framework without affecting other applications.
Innovation Solution
A safe framework system that allows application developers to customize and modify the application framework without overwriting the standard framework, by creating a customized library and starter, which automatically loads the customized class, enabling selective class loading and maintaining the integrity of the original framework.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If application developers are allowed to modify the framework library directly, then the application can be customized to run as desired, but environment-wide modifications occur affecting all applications relying on the framework
Solution Approach 1:
The system segments the framework library into multiple versions (original framework version and customized framework version). Developers can create and use customized versions without affecting the original framework, allowing application-specific modifications while preserving framework stability for other applications.
Solution Approach 2:
The system introduces an intermediary mechanism (class loader with path prioritization) that mediates between the original framework and customized classes. The class loader automatically loads customized classes from application-specific paths before falling back to the original framework, enabling safe customization without direct framework modification.
2Ease of operation
If the framework is modified to allow application-specific changes, then developers gain direct influence on the framework, but identifying and notifying appropriate developers for environment-wide alterations becomes difficult and time-consuming
Solution Approach 1:
The system enables self-service framework customization through automatic class loading mechanisms. Developers can add customized classes to their application's classpath, and the system automatically handles loading prioritization without requiring manual identification or notification of other developers. The framework itself manages the customization propagation.
Solution Approach 2:
The system performs preliminary configuration by establishing class loading paths and priorities before runtime. Customized classes are pre-positioned in the classpath with appropriate priority flags, so the class loader automatically knows which versions to load first, eliminating the need for runtime identification and notification processes.
3Productivity
If framework modifications are made to get an application to run as desired, then the application functionality is improved, but dysfunction and regression to enhancements of other applications may occur
Solution Approach 1:
The system applies local quality by allowing each application to have its own customized framework version tailored to its specific needs. Customized classes are loaded only for the application that requires them, while other applications continue to use the original framework without regression or dysfunction.
Solution Approach 2:
The system creates copies of the framework library for each application that needs customization. Instead of modifying the single original framework, the system copies relevant classes and allows application-specific modifications on these copies, preventing harmful side effects on the original framework and other applications.
Data Source
AI summary
This disclosure provides various embodiments of software for implementing a safe framework for application development. In one aspect, the software initializes an application using a runtime framework, identifies a customized class residing in a library associated with and decoupled from the runtime framework, identifies a path to the customized class residing in the library, and automatically loads the class to run the application. In some implementations, the customized class may comprise a distinct version of a standard class from the standard library. In still other implementations, the software may selectively identify a customized class or a standard class, identify a path to the selectively identified class, and automatically load the selectively identified class.


