Real-time Web Application Framework with Persistent Push Messaging
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Solution Overview
Problem
Current web application frameworks require complex programming and incur computational expenses on both client-side web browsers and servers due to the need for frequent data requests and updates, often resulting in inefficient and complex applications that lack cross-platform communication support.
Innovation Solution
A real-time web application framework that establishes a persistent connection between clients and a server, allowing for data transmission without client-initiated requests, using framework widgets that subscribe to topics and receive updates through a message broker, reducing computational load and enabling efficient, interactive web applications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If web applications use frequent data requests and updates to maintain real-time functionality, then real-time data display is improved, but computational expense and processing load increase
Solution Approach 1:
Instead of the client requesting data updates from the server (traditional approach), the server pushes data updates to the client automatically. This inversion of the communication direction eliminates the need for continuous client-side polling and reduces computational expense while maintaining real-time data display reliability.
Solution Approach 2:
The server maintains a ready queue of data updates before client requests arrive. By preparing data in advance and pushing it proactively to clients, the system avoids the computational overhead of repeated request-processing cycles and achieves real-time updates with reduced energy consumption.
2Adaptability or versatility
If web applications implement complex programming frameworks to support real-time functionality, then application capability is improved, but development complexity increases
Solution Approach 1:
The patent introduces a messaging hub as an intermediary layer between the server and client applications. This hub manages the complexity of real-time communication, protocol translation, and data routing internally, while presenting a simplified interface to developers. Applications can subscribe to topics and receive updates without implementing complex communication logic, thus improving application capability while reducing development complexity.
3Adaptability or versatility
If web applications use traditional request-response models to exchange data, then compatibility with existing protocols is maintained, but cross-platform communication efficiency decreases
Solution Approach 1:
The messaging hub is designed to support multiple communication protocols and formats simultaneously, acting as a universal translator between different platforms and the server. It can receive messages in various formats from different sources, normalize them internally, and distribute updates efficiently to clients regardless of their specific platform requirements, thus achieving both protocol compatibility and improved communication efficiency.
Data Source
AI summary
A method and apparatus for providing real-time web applications is described. In one embodiment, the method includes obtaining data for a topic with a server computer system. The method may also include determining a client that is rendering a framework widget with a subscription to the topic. In one embodiment, the method may further include transmitting a message including the data from an application framework to the client to enable the framework widget to process the data, the message transmitted to the client without the client issuing a request for an update.