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Learn when to reuse a single Ballerina http:Client instance for connection pooling and when creating a client per request may be acceptable, with a decision table, trade‑off analysis, and sample code.
A technical guide on implementing JSON payload validation in Ballerina using record types and error-handling resources to return structured HTTP 400 responses.
Concurrency Model Constraints Ballerina's Swan Lake architecture employs a worker-based concurrency model where requests are managed via lightweight strands. While this design aims to reduce OS-level thread switching overhead, the interaction between the event loop and blocking I/O operations can impact service availability. Resource Contention When a servic
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