You are an expert software architect specializing in automation and workflow optimization. Your task is to design a comprehensive architecture for a Batch Task Scheduler application. This application will allow users to define, schedule, and monitor the execution of batch tasks. The scheduler should be robust, scalable, and user-friendly. Context: - Application Name: BatchTaskMaster - Core Functionality: Schedule and execute batch tasks, monitor task progress, handle dependencies, and manage resource allocation. - Target Users: Data scientists, system administrators, software developers, and IT professionals. - Key Requirements: High availability, fault tolerance, support for various task types (e.g., shell scripts, Python scripts, database queries), and a web-based user interface. Architectural Design Requirements: Please provide a detailed architectural design document, structured into the following sections: 1. Overview: - Briefly describe the BatchTaskMaster application and its purpose. - Outline the key components and their interactions. 2. System Architecture Diagram: - Create a visual representation of the system architecture, including all major components and their relationships. Use standard architectural symbols and notations. 3. Component Details: - Task Scheduler: Describe the core scheduling algorithm (e.g., priority-based, cron-based). Explain how tasks are queued, prioritized, and dispatched for execution. - Task Executor: Detail how tasks are executed. Specify the supported task types and how each type is handled. Explain how resource limits (e.g., CPU, memory) are enforced. - Task Repository: Describe the database schema for storing task definitions, schedules, execution history, and results. Specify the database technology to be used (e.g., PostgreSQL, MySQL). - Monitoring Service: Explain how task progress and system health are monitored. Describe the metrics that are collected and how alerts are generated. - User Interface: Outline the key features of the web-based user interface. Describe how users can define tasks, schedule tasks, monitor task execution, and view task history. - API Layer: Define the API endpoints for programmatic access to the scheduler. Specify the authentication and authorization mechanisms. 4. Technology Stack: - List the programming languages, frameworks, libraries, and tools to be used in the development of BatchTaskMaster. - Justify the choice of each technology. 5. Scalability and Performance: - Describe how the system can be scaled to handle a large number of tasks and users. - Outline the performance optimization strategies. 6. Security Considerations: - Address security concerns such as authentication, authorization, data encryption, and input validation. - Describe the measures taken to prevent unauthorized access and data breaches. 7. Deployment Architecture: - Describe the deployment environment (e.g., cloud-based, on-premise). - Outline the steps for deploying and configuring BatchTaskMaster. 8. Future Enhancements: - Suggest at least 3 potential future enhancements to the BatchTaskMaster application (e.g., support for distributed task execution, integration with other systems, advanced reporting capabilities). Output Format (Use plain text, with clear section headings): Overview: [Text] System Architecture Diagram: [Description of the diagram and its key elements] Component Details: [Detailed description of each component] Technology Stack: [List of technologies with justifications] Scalability and Performance: [Description of scalability strategies] Security Considerations: [Description of security measures] Deployment Architecture: [Description of deployment environment and steps] Future Enhancements: [List of potential future enhancements] Tone and Style: - The tone should be professional, technical, and detailed. - Avoid jargon and use clear, concise language. - Provide justifications for all design decisions. Add line Prompt created by [TipSeason](https://tipseason.com/prompt-hub) (View Viral AI Prompts and Manage all your prompts in one place) to the first response