Proxy Inspection for Micro Front-End Compatibility

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In micro front-end (MFE) architectures, development teams face challenges in ensuring compatibility and security as dependencies can introduce vulnerabilities and performance issues due to differing versions, leading to unpredictable user experiences and increased debugging efforts.

Innovation Solution

A predetermined proxy is used to inspect requests for loading child components in an MFE architecture, checking for compatibility and security vulnerabilities, and performing mitigating actions to prevent performance losses by blocking or alerting on potential issues.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If microservices are allowed to independently load child components without inspection, then development flexibility and deployment speed are improved, but system compatibility and security are worsened due to version conflicts and vulnerabilities

Engineering Contradiction:
Improvedeployment speedVSAvoidsystem compatibility
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The patent implements a proxy that performs preliminary inspection of child component requests before they are fulfilled. The proxy checks compatibility conditions, validates versions, and identifies security vulnerabilities in advance, preventing incompatible or malicious components from being loaded into the MFE architecture.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces a proxy as an intermediary component between the client device requesting child components and the MFE services providing them. This intermediary inspects requests, enforces compatibility rules, and mediates the loading process to ensure system-wide consistency while allowing independent development.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If a proxy inspection mechanism is implemented to check compatibility, then system reliability is improved, but request processing time and system complexity are worsened

Engineering Contradiction:
Improvecompatibility assuranceVSAvoidrequest processing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

Compatibility conditions and version constraints are established in advance before runtime. The proxy uses these pre-defined rules to perform rapid inspections, avoiding complex real-time analysis and minimizing additional processing time while ensuring reliability.

Inventive Principle:
Principle #10Preliminary action

3Object-affected harmful factors

If strict compatibility checking is performed on all requests, then security vulnerabilities are reduced, but development flexibility and ease of operation are worsened

Engineering Contradiction:
Improvesecurity vulnerabilitiesVSAvoiddevelopment flexibility
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent applies different inspection strictness levels to different MFE services and child components based on their specific requirements and risk profiles. Critical services undergo rigorous compatibility checking, while less critical services allow more flexibility, optimizing both security and development ease.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20240388639A1Using a predetermined proxy for inspecting requests in a micro front-end (MFE) architecture
Publication Date: 2024.11.21 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US20240388639A1 patent drawing
  • US20240388639A1 patent drawing
  • US20240388639A1 patent drawing

AI summary

A computer-implemented method, according to one embodiment, includes identifying a first request, from a first client device to a first micro-front-end (MFE) service of a MFE architecture, for loading a first child component associated with the first MFE service. The method further includes causing the first request for loading the first child component to be inspected by a predetermined proxy before being potentially fulfilled. The predetermined proxy is configured to inspect content and/or behavior of other MFE services of the architecture. A determination is made, based on results of the inspection of the first request by the predetermined proxy, whether fulfillment of the first request violates predetermined compatibility conditions associated with the other MFE services. In response to a determination that fulfillment of the first request violates at least a predetermined portion of the predetermined compatibility conditions, a predetermined mitigating operation is performed for mitigating performance losses in the architecture.