wazuh/wazuh-indexer
Nov 2024 – May 2025
3 Months active
Languages Used
Java
Technical Skills
API DesignPlugin DevelopmentSystem ArchitectureBackend DevelopmentCachingPerformance Optimization
Jay Deng
PROFILE
Jay Deng
Over a three-month period, contributed to the wazuh-indexer repository by delivering modular, performance, and security enhancements. Developed a pluggable IndexStoreListener system with composite listener support, improving extensibility and error handling for indexing pipelines using Java and plugin development techniques. Introduced thread-safe caching for SourceLookup in SearchLookup, leveraging ConcurrentHashMap to optimize script execution under concurrent workloads and validated correctness with targeted tests. Enhanced AWS S3 repository security by adding SSE-KMS encryption support, removing deprecated settings, and implementing bucket ownership verification. The work demonstrated depth in backend development, system architecture, and cloud storage, focusing on maintainability, scalability, and data integrity.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
3
Lines of code
660
Activity Months3
Your Network
135 peopleWork History
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for wazuh-indexer: Implemented security-focused enhancements for S3 repositories including SSE-KMS support, removal of deprecated server_side_encryption, and bucket owner verification. The changes improve encryption coverage, simplify configuration, and strengthen data integrity for AWS S3-backed repositories.
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for wazuh-indexer: Implemented security-focused enhancements for S3 repositories including SSE-KMS support, removal of deprecated server_side_encryption, and bucket owner verification. The changes improve encryption coverage, simplify configuration, and strengthen data integrity for AWS S3-backed repositories.
May 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025Month: 2025-04. Focused on performance optimization for wazuh-indexer by introducing SourceLookup caching in SearchLookup. Implemented thread-safe caching using a ConcurrentHashMap keyed by thread IDs, added tests to verify correct usage in FieldScript, and prepared for rollout with minimal risk. No major bugs reported for wazuh-indexer this period.
April 2025
1 Commits • 1 Features
Apr 1, 2025Month: 2025-04. Focused on performance optimization for wazuh-indexer by introducing SourceLookup caching in SearchLookup. Implemented thread-safe caching using a ConcurrentHashMap keyed by thread IDs, added tests to verify correct usage in FieldScript, and prepared for rollout with minimal risk. No major bugs reported for wazuh-indexer this period.
November 2024
1 Commits • 1 Features
Nov 1, 2024Month: 2024-11 | wazuh/wazuh-indexer: Implemented Modular pluggable IndexStoreListener with Composite Listener, enabling multi-listener support, improved error handling, and NodeEnvironment integration for modular indexing/shard events. This work enhances extensibility, resilience, and observability for indexing pipelines. No major bugs recorded in this dataset. Commit 9b7681c1e56db5dd61787bd6f1ff9015781a8717.
1 Commits • 1 Features
Nov 1, 2024Month: 2024-11 | wazuh/wazuh-indexer: Implemented Modular pluggable IndexStoreListener with Composite Listener, enabling multi-listener support, improved error handling, and NodeEnvironment integration for modular indexing/shard events. This work enhances extensibility, resilience, and observability for indexing pipelines. No major bugs recorded in this dataset. Commit 9b7681c1e56db5dd61787bd6f1ff9015781a8717.
November 2024
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
API DesignAWSBackend DevelopmentCachingCloud StorageEncryptionJavaPerformance OptimizationPlugin DevelopmentS3System Architecture
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline