Centralized Artifact Management System for Distributed Applications
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Solution Overview
Problem
Existing methods for sharing and managing artifacts between applications face challenges such as version control, dynamicity, and data isolation issues, particularly in distributed computing environments, where artifacts with the same target namespace can cause conflicts and require extensive database integration or performance-heavy meta-data passing.
Innovation Solution
A system and method for remotely managing and loading artifacts by extracting and indexing them in a centralized location during application installation, allowing for queries to locate and retrieve artifacts based on specified criteria, enabling remote access and reducing conflicts through proper data isolation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If artifacts are copied into each application's scope, then applications can access artifacts locally, but version control becomes hard and dynamicity is difficult to implement
Solution Approach 1:
The patent introduces a shared library as an intermediary layer between applications and artifacts. Instead of copying artifacts directly into each application, the shared library stores artifacts centrally and provides them to applications through classpath integration. This mediator enables version control and dynamicity while maintaining ease of access.
Solution Approach 2:
The patent uses copying by creating a shared library that contains copies of common artifacts and Java classes. This shared library is then added to applications' classpaths, allowing applications to access artifacts without direct copying into each application's scope, thus enabling centralized management while maintaining local access efficiency.
2Adaptability or versatility
If a shared library model is used, then artifact sharing is improved, but data isolation issues persist and remote loading is not supported
Solution Approach 1:
The patent segments the shared library into namespace-isolated compartments. Each namespace contains artifacts that are uniquely identified and separated from other namespaces. This segmentation prevents conflicts between artifacts with the same name but different definitions, ensuring data isolation while maintaining artifact sharing capabilities.
Solution Approach 2:
The patent applies local quality by making each namespace within the shared library have distinct properties and isolation boundaries. Artifacts in different namespaces have different scopes and visibility rules, allowing the system to provide localized data isolation while maintaining overall artifact sharing functionality across the application.
3Adaptability or versatility
If a database artifact registry is used, then remote access is enabled, but database integration complexity and performance overhead increase
Solution Approach 1:
Instead of using a database registry that requires complex JDBC or J2EE entity bean integration, the patent copies artifacts into a shared library file structure. This file-based approach provides remote access capabilities through the classpath mechanism without requiring database connectivity or extensive programming, thus reducing integration complexity while maintaining remote accessibility.
4Ease of operation
If meta-data is passed with instance data, then artifact interpretation is enabled, but performance deteriorates due to repeated meta-data loading
Solution Approach 1:
The patent performs preliminary action by pre-loading and caching meta-data (XML schemas) in memory when the shared library is initialized. Once loaded, the meta-data remains in memory for subsequent instance data interpretations, eliminating the need to repeatedly pass and reload meta-data with each instance data transmission, thus improving performance while maintaining interpretation capability.
Data Source
AI summary
A system and method of remotely loading artifacts is disclosed. The method involves storing and indexing a plurality of artifacts in a centralized location. A query is received from a client to locate an artifact, and the artifact is located within the central location. A reply is then returned to the client, wherein the reply includes a location of the artifact. In one embodiment, the method of remotely loading artifacts further involves the artifacts being previously extracted from an application during the installation of the application.