apache/streampipes
Oct 2025 – Mar 2026
2 Months active
Languages Used
JavaShellYAML
Technical Skills
Javabackend developmentload balancingmicroservices architectureresource managementCI/CD
xinhao liu
PROFILE
Xinhao Liu
Worked on the apache/streampipes repository to deliver resource management and load balancing features that enhanced the performance and scalability of streaming workloads. Developed a load balancer with distribution strategies, resource allocation, and migration support, alongside implementing SpRateLimiter and SpMemoryManager to optimize event processing and memory usage. Added end-to-end tests for the Java client to validate backend interactions and load balancing behavior, and stabilized the CI pipeline by updating Docker Buildx to resolve test failures. Leveraged Java, Docker, and GitHub Actions to improve reliability, test coverage, and maintainability, demonstrating a strong focus on backend development and automated testing practices.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
2
Lines of code
8,535
Activity Months2
Your Network
17 peopleWork History
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for apache/streampipes: Delivered end-to-end tests for the Java client with load balancing; stabilized CI by updating Docker Buildx to fix E2E test failures; improved test coverage and reliability; demonstrated strong execution of automated testing, CI/CD practices, and Java-based validation of backend interactions under load.
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for apache/streampipes: Delivered end-to-end tests for the Java client with load balancing; stabilized CI by updating Docker Buildx to fix E2E test failures; improved test coverage and reliability; demonstrated strong execution of automated testing, CI/CD practices, and Java-based validation of backend interactions under load.
March 2026
October 2025
2 Commits • 1 Features
Oct 1, 20252025-10 monthly summary for apache/streampipes: Delivered Resource Management and Load Balancing to enhance performance, reliability, and scalability of streaming workloads. Implemented a Load Balancer with distribution strategies, resource allocation, and migration to balance workloads across services. Introduced SpRateLimiter for controlled event processing and SpMemoryManager to optimize memory usage, improving throughput and stability under varying load. Commits: ecaa286dbfb08fd0ea295694521cde61a4ec9801 (feat: Add loadbalancer (#3795)) and 7ce00b2233a93b80ba70ee7a2d8207d08a14474c (feat:Add SpRateLimiter and SpMemoryManager (#3796)).
October 2025
2 Commits • 1 Features
Oct 1, 20252025-10 monthly summary for apache/streampipes: Delivered Resource Management and Load Balancing to enhance performance, reliability, and scalability of streaming workloads. Implemented a Load Balancer with distribution strategies, resource allocation, and migration to balance workloads across services. Introduced SpRateLimiter for controlled event processing and SpMemoryManager to optimize memory usage, improving throughput and stability under varying load. Commits: ecaa286dbfb08fd0ea295694521cde61a4ec9801 (feat: Add loadbalancer (#3795)) and 7ce00b2233a93b80ba70ee7a2d8207d08a14474c (feat:Add SpRateLimiter and SpMemoryManager (#3796)).
Activity
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Quality Metrics
Correctness90.0%
Maintainability85.0%
Architecture95.0%
Performance85.0%
AI Usage25.0%
Skills & Technologies
Programming Languages
JavaShellYAML
Technical Skills
CI/CDDockerGitHub ActionsJavaMavenbackend developmentend-to-end testingload balancingmicroservices architectureresource management
Repositories Contributed To
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