This PR adds a new component to manage resource-sharing policies between organizations in the WSO2 Identity Server. It enables defining, storing, and retrieving resource-sharing policies for users, applications, and identity providers.

Purpose

This feature addresses the need for a structured and scalable solution to manage resource-sharing policies across organizational hierarchies. It resolves the following issues:

• Introduce a Centralized Resource Sharing Policy Management Service #21815

Goals

• Provide a unified interface for managing resource-sharing policies.
• Enable consistent policy definitions across resource types.
• Support dynamic and hierarchical sharing options, such as sharing with all current and future organizations or selected organizational hierarchies.

Approach

• Created a new component for resource-sharing policy management.
• Developed a core service with DAO and utility classes for CRUD operations.
• Defined constants and enums for resource types and sharing policies.
• Implemented robust exception handling mechanisms.

Release note

Introduced a centralized resource-sharing policy management service to unify and streamline sharing policies across all resource types.

Documentation

N/A (Documentation updates will be tracked separately.)

Test environment

• JDK 11
• macOS 15.1.1 (24B91)
• H2 Database

Related Issue

Introduce a Centralized Resource Sharing Policy Management Service #21815