Multi-tenant Provisioning via Component-specific Handlers
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In multi-tenant application server environments, provisioning domain partitions with required components, such as Java Required Files (JRF) components, is challenging due to the need for proper setup of external resources like database schemas, which existing tools do not adequately address.
Innovation Solution
A system and method that utilize a lifecycle manager and provisioning framework to communicate provisioning requests, employing component-specific handlers for actions like copying files, executing scripts, and updating configurations, ensuring proper provisioning of domain partitions and their components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing provisioning tools are used to provision domain partitions, then basic domain provisioning can be achieved, but proper provisioning of required components like JRF components and external resources is not adequately addressed
Solution Approach 1:
The provisioning system is segmented into specialized handlers for different component types (JRF components, external resources, database schemas). Each handler is responsible for specific provisioning tasks, allowing the system to address the complexity of multi-tenant partition provisioning by dividing it into manageable, specialized units that can be independently developed and maintained.
Solution Approach 2:
A provisioning framework acts as an intermediary layer between the domain partition and the various required components. This framework coordinates the provisioning process, managing the interactions between multiple handlers and ensuring that all necessary components (JRF components, external resources, database schemas) are properly provisioned in the correct sequence and with appropriate dependencies.
2Reliability
If manual provisioning of external resources is performed, then proper setup can be achieved, but provisioning time and complexity increase significantly
Solution Approach 1:
The system performs preliminary actions by pre-configuring provisioning templates and handlers for common external resources (database schemas, external systems). These templates contain pre-defined provisioning logic, credentials, and configuration parameters that are prepared in advance, allowing the actual provisioning process to execute automatically without manual intervention when domain partitions are created.
Solution Approach 2:
The provisioning system enables self-service by automatically provisioning external resources and JRF components through the framework and handlers. Once configured, the system can autonomously execute provisioning tasks including copying files, executing scripts, and updating configurations without requiring manual setup, thereby reducing both provisioning time and operational complexity.
3Productivity
If automated provisioning is implemented, then provisioning time is reduced, but handling of component-specific actions like copying files and executing scripts becomes complex
Solution Approach 1:
Complex component-specific provisioning actions (copying files, executing scripts, updating configurations) are extracted from the core provisioning logic and encapsulated in separate, specialized handlers. Each handler contains the specific logic for its component type, allowing the main provisioning framework to remain simple while delegating complex tasks to dedicated handlers that can be independently managed and tested.
Solution Approach 2:
The provisioning framework is designed with universal, multi-functional capabilities that work across different component types. It provides a common interface and coordination mechanism that can handle various provisioning actions (file operations, script execution, configuration updates) through a unified architecture, reducing overall system complexity despite the diversity of provisioning tasks.
Data Source
AI summary
In accordance with various embodiments, described herein are systems and methods for use with a multi-tenant application server environment, that support provisioning of domain partitions for use with software applications, including the provisioning of partitions with required components. Provisioning requests that are received at a lifecycle manager, and that specify the provisioning of a particular partition, can be communicated to a provisioning framework, for use in provisioning the partition, including where appropriate, the use of component-specific handlers that recognize partition provisioning events or control actions such as, for example, copying files, executing scripts, or updating configurations.