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https://issues.apache.org/jira/browse/GEODE-10487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jinwoo Hwang updated GEODE-10487:
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Summary: Implement Session Manager for Tomcat 10 (was: Implement Tomcat 10
Geode Session Manager)
> Implement Session Manager for Tomcat 10
> ---------------------------------------
>
> Key: GEODE-10487
> URL: https://issues.apache.org/jira/browse/GEODE-10487
> Project: Geode
> Issue Type: Improvement
> Reporter: Jinwoo Hwang
> Assignee: Jinwoo Hwang
> Priority: Major
>
> h4. *Strategic Context*
> * ✅ *Component Importance* - Session manager as cornerstone of web session
> management
> * ✅ *Jakarta EE Migration* - Why independent implementation is necessary
> * ✅ *Geode Integration* - Distributed storage requirements and challenges
> h4. *Technical Specification*
> * ✅ *Class Design* - Complete API specification with method signatures
> * ✅ *Architecture Decisions* - Independent base class extension rationale
> * ✅ *Integration Points* - Tomcat container and Geode cluster connectivity
> h4. *Implementation Roadmap*
> * ✅ *4-Phase Plan* - Core structure → Operations → Lifecycle → Advanced
> features
> * ✅ *Daily Breakdown* - 5-day implementation timeline with clear milestones
> * ✅ *Technical Challenges* - API migration, thread safety, performance
> optimization
> h3. *Key Implementation Details*
> *Core Functionality:*
> * *Session Management* - Creation, lifecycle, ID validation
> * *Geode Integration* - Distributed storage, replication, failover
> * *Container Integration* - Tomcat 10 lifecycle, Context, JMX monitoring
> *Design Approach:*
>
> public class Tomcat10DeltaSessionManager extends ManagerBase {
> // Direct Tomcat base class extension
> // Jakarta EE 10 API compliance
> // Independent architecture
> }
>
> *Technical Challenges:*
> # *API Migration Complexity* - Deep container integration with
> jakarta.servlet
> # *Session Lifecycle Management* - Tomcat + Geode coordination
> # *Performance Optimization* - High-traffic application requirements
> # *Thread Safety* - Concurrent session access patterns
> h3. *Implementation Planning*
> *Phase Structure:*
> * *Phase 1* (Days 1-2): Core structure and basic functionality
> * *Phase 2* (Days 2-3): Session operations and ID management
> * *Phase 3* (Days 3-4): Lifecycle integration and container compatibility
> * *Phase 4* (Days 4-5): Advanced features and optimization
> *Success Criteria:*
> * ✅ *Functional* - All session operations working correctly
> * ✅ *Performance* - Within 10% of Tomcat 9 implementation
> * ✅ *Compatibility* - Full Tomcat 10 container integration
> * ✅ *Quality* - Thread-safe, well-documented, maintainable
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