elastic/apm-agent-python
Jun 2026 – Jun 2026
1 Month active
Languages Used
Python
Technical Skills
API developmentbackend developmenttesting
Hossein Nejati Javaremi
PROFILE
Hossein Nejati Javaremi
Worked on the elastic/apm-agent-python repository to address a runtime error affecting transaction naming in FastAPI applications using nested routers. Delivered a targeted bug fix that resolved issues with _IncludedRouter objects lacking a .path attribute, which previously caused AttributeErrors and disrupted observability. The solution involved implementing route flattening using iter_route_contexts for FastAPI versions 0.137.2 and above, with a robust fallback to effective_route_contexts for older versions, ensuring compatibility across releases. Added comprehensive tests to validate transaction naming and route inclusion. Utilized Python for backend and API development, with a strong emphasis on testing and maintaining reliability for diverse FastAPI deployments.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
174
Activity Months1
Work History
June 2026
1 Commits
Jun 1, 2026June 2026 monthly summary for elastic/apm-agent-python: Delivered a targeted fix for FastAPI nested routers that previously caused transaction name resolution errors when using _IncludedRouter objects. Implemented route flattening using iter_route_contexts() (FastAPI >= 0.137.2) with a robust fallback to effective_route_contexts(), guarded partial-path access, and added tests to validate included routers and transaction naming across FastAPI versions. The change preserves behavior for older releases while supporting newer routing semantics. Committed as fix(starlette) with hash 61b1d3db4c7454f279fec14e8b1e7c273cf0c53e; co-authored-by: Cursor and Riccardo Magliocchetti. This fixes runtime AttributeError on every request in affected deployments and improves observability and reliability for users with included routers.
1 Commits
Jun 1, 2026June 2026 monthly summary for elastic/apm-agent-python: Delivered a targeted fix for FastAPI nested routers that previously caused transaction name resolution errors when using _IncludedRouter objects. Implemented route flattening using iter_route_contexts() (FastAPI >= 0.137.2) with a robust fallback to effective_route_contexts(), guarded partial-path access, and added tests to validate included routers and transaction naming across FastAPI versions. The change preserves behavior for older releases while supporting newer routing semantics. Committed as fix(starlette) with hash 61b1d3db4c7454f279fec14e8b1e7c273cf0c53e; co-authored-by: Cursor and Riccardo Magliocchetti. This fixes runtime AttributeError on every request in affected deployments and improves observability and reliability for users with included routers.
June 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Python
Technical Skills
API developmentbackend developmenttesting
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