keycloak/keycloak
Sep 2025 – Sep 2025
1 Month active
Languages Used
Java
Technical Skills
Backend DevelopmentIdentity ManagementJSON Serialization/DeserializationOAuth2Unit Testing
Matthias Peter
PROFILE
Matthias Peter
Worked on enhancing the OAuth2 Identity Provider within the keycloak/keycloak repository, focusing on improving null-safety and robustness in token expiration handling. Addressed potential NullPointerExceptions by switching the expiresIn field to a Long wrapper, allowing for null values and aligning its behavior with refreshExpiresIn. Added comprehensive null checks and updated getter and setter methods to ensure consistent semantics and clearer code. Developed and integrated JUnit unit tests to verify correct handling of null or missing refreshExpiresIn values during JSON serialization and deserialization. Utilized Java for backend development, emphasizing identity management, OAuth2 protocol compliance, and resilient data processing practices.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
1
Lines of code
43
Activity Months1
Your Network
336 peopleSame Organization
@mercedes-benz.com19
Shared Repositories
317
Work History
September 2025
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for keycloak/keycloak focusing on OAuth2 Identity Provider improvements and resilience enhancements.
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for keycloak/keycloak focusing on OAuth2 Identity Provider improvements and resilience enhancements.
September 2025
Activity
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Quality Metrics
Correctness86.6%
Maintainability86.6%
Architecture80.0%
Performance73.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
Backend DevelopmentIdentity ManagementJSON Serialization/DeserializationOAuth2Unit Testing
Repositories Contributed To
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