Optimized the getDetailsFromEnv function to reduce redundant lookups and improve type handling
Added direct environment variable access for better performance
Memory Cache Optimization:
Implemented a size-based compression threshold (1KB) to avoid compressing small payloads
Added cache size limits (10,000 entries) to prevent memory leaks
Implemented efficient eviction strategies for the oldest entries
Added atomic counter for thread-safe cache size tracking
Improved cleanup routines with GC triggering for large caches
Proxy Implementation:
Refactored the proxy code into smaller, focused functions for better maintainability
Optimized gzip handling for better performance
Improved error handling and logging
Enhanced tracing integration
GraphQL Processing:
Optimized introspection query checking with fast-path returns
Improved object pool usage
Added detailed comments for better code understanding
Split complex functions into smaller, more focused ones
Fixed test compatibility issues with introspection checking
Request Processing:
Refactored the request processing logic into smaller, focused functions
Separated user extraction, caching, and request handling for better maintainability
Improved error handling and response generation
Tracing Enhancements:
Added better span context management
Implemented custom attributes for more detailed tracing
Added sampling configuration to reduce overhead
Improved resource attribution with host and process information
Added timeout handling for tracing operations
Application Lifecycle:
Implemented graceful shutdown with proper signal handling
Added goroutine management with wait groups
Improved startup sequence with better error handling
Added timeout handling for shutdown operations
* This change introduces ability to set additional endpoint leading to the
instance of the graphql server connected to the read only database.
If regular query is detected and endpoint for `HOST_GRAPHQL_READONLY` value is set,
the query will be proxied to it. Mutations and non-graphql will be sent
to the `HOST_GRAPHQL` endpoint.
lukaszraczylo
