hmcts/pdda-interfaces
Nov 2024 – May 2025
5 Months active
Languages Used
JavaXMLYAML
Technical Skills
Backend DevelopmentData Access LayerHibernateJPAJPA/HibernateJava
mark.e.harris@cgi.com
PROFILE
Mark.e.harris@cgi.com
Mark Harris developed and maintained core backend features for the hmcts/pdda-interfaces repository, focusing on court hearing data models, scheduling workflows, and publication processes. He implemented robust data access layers and domain entities using Java, Spring Boot, and JPA/Hibernate, emphasizing data integrity, validation, and test coverage. Mark addressed concurrency, configuration, and security concerns, integrating OAuth2 and cloud-based environment management. He improved code quality through refactoring, static analysis, and SonarQube compliance, while enhancing maintainability with dependency injection and modular design. His work stabilized production deployments, reduced data duplication, and ensured reliable, secure data transmission across complex judicial data workflows.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
111Total
Bugs
25
Commits
111
Features
25
Lines of code
8,565
Activity Months5
Your Network
48 people
Work History
May 2025
28 Commits • 5 Features
May 1, 2025May 2025 monthly summary for hmcts/pdda-interfaces highlighting business value, stability, and maintainability improvements. Key feature delivery includes CathServlet Core Integration (display Cath stats, expose servlet, config wiring, and UI improvements with a home button on the stats page). Token and environment configuration implemented (env vars from Key Vault for Cath and Azure tenant ID) with token elements prepared for Cath token, plus environment support added to CathOauthService. Major quality and security enhancements include Code Quality and API Stability fixes (checkstyle/import order, public main constructor), Security Hardenings addressing SonarQube findings, and overall testing improvements (CathServlet tests and increased code coverage). DI reliability improvements via autowired wiring fixes in servlet/UI, OAuth2 token URL naming correction, and debugging enhancements for CaTH process. Overall impact: more secure, observable, and maintainable interface with higher test coverage and reduced production risk.
28 Commits • 5 Features
May 1, 2025May 2025 monthly summary for hmcts/pdda-interfaces highlighting business value, stability, and maintainability improvements. Key feature delivery includes CathServlet Core Integration (display Cath stats, expose servlet, config wiring, and UI improvements with a home button on the stats page). Token and environment configuration implemented (env vars from Key Vault for Cath and Azure tenant ID) with token elements prepared for Cath token, plus environment support added to CathOauthService. Major quality and security enhancements include Code Quality and API Stability fixes (checkstyle/import order, public main constructor), Security Hardenings addressing SonarQube findings, and overall testing improvements (CathServlet tests and increased code coverage). DI reliability improvements via autowired wiring fixes in servlet/UI, OAuth2 token URL naming correction, and debugging enhancements for CaTH process. Overall impact: more secure, observable, and maintainable interface with higher test coverage and reduced production risk.
May 2025
March 2025
8 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for hmcts/pdda-interfaces: delivered robustness improvements to PDDA data processing with safer EntityManager lifecycle handling, reduced data duplication by removing problematic transactional behavior, and expanded test coverage with SonarQube-compliant quality gates. These changes improve data integrity, processing reliability, and maintainability in PDDA messaging workflows.
March 2025
8 Commits • 2 Features
Mar 1, 2025March 2025 monthly summary for hmcts/pdda-interfaces: delivered robustness improvements to PDDA data processing with safer EntityManager lifecycle handling, reduced data duplication by removing problematic transactional behavior, and expanded test coverage with SonarQube-compliant quality gates. These changes improve data integrity, processing reliability, and maintainability in PDDA messaging workflows.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) — Delivered focused test coverage improvements in hmcts/pdda-interfaces by adding CathUtils.getHttpPostRequest header validations. These tests ensure all required headers — governance, type, listType, courtId, contentDate, language, and displayDate — are correctly included to guarantee accurate data transmission for publication configurations. This work strengthens contract adherence and reduces risk in release deployments, reinforcing data integrity across publication workflows.
1 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) — Delivered focused test coverage improvements in hmcts/pdda-interfaces by adding CathUtils.getHttpPostRequest header validations. These tests ensure all required headers — governance, type, listType, courtId, contentDate, language, and displayDate — are correctly included to guarantee accurate data transmission for publication configurations. This work strengthens contract adherence and reduces risk in release deployments, reinforcing data integrity across publication workflows.
February 2025
December 2024
51 Commits • 10 Features
Dec 1, 2024December 2024 performance summary for hmcts/pdda-interfaces. Focused on delivering a robust hearing data model, stabilizing scheduling workflows, expanding test coverage, and improving data quality and maintainability. The team closed a set of foundational domain entities and DAOs, hardened key queries, and increased reliability across the repository, enabling safer deployments and more accurate case scheduling and reporting.
December 2024
51 Commits • 10 Features
Dec 1, 2024December 2024 performance summary for hmcts/pdda-interfaces. Focused on delivering a robust hearing data model, stabilizing scheduling workflows, expanding test coverage, and improving data quality and maintainability. The team closed a set of foundational domain entities and DAOs, hardened key queries, and increased reliability across the repository, enabling safer deployments and more accurate case scheduling and reporting.
November 2024
23 Commits • 7 Features
Nov 1, 2024November 2024 focused on establishing a solid foundation for the pdda-interfaces project, delivering core domain capabilities for court hearings and related entities, and stabilizing quality through test coverage. The month emphasized project structure, domain tooling, validation, and extensive test coverage to reduce risk and accelerate future development.
23 Commits • 7 Features
Nov 1, 2024November 2024 focused on establishing a solid foundation for the pdda-interfaces project, delivering core domain capabilities for court hearings and related entities, and stabilizing quality through test coverage. The month emphasized project structure, domain tooling, validation, and extensive test coverage to reduce risk and accelerate future development.
November 2024
Activity
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Quality Metrics
Correctness84.0%
Maintainability85.2%
Architecture78.0%
Performance72.6%
AI Usage20.4%
Skills & Technologies
Programming Languages
JavaXMLYAML
Technical Skills
API IntegrationBackend DevelopmentCheckstyleCloud IntegrationCode QualityCode RefactoringCode StyleConcurrencyConfigurationConfiguration ManagementData Access LayerData Access Objects (DAO)Data ExtractionData HandlingData Integrity
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