ArchitectArchitect (10+ yrs)AccentureCognizant
Follow-up question
Follow-up
What metrics prove CompletableFuture Composition is healthy in prod?
What metrics prove CompletableFuture Composition is healthy in prod?
Answers use simple, clear English.
How to answer this follow-up
Use the parent topic “CompletableFuture Composition” as context. Cover testing approach, production metrics, or scale impact as asked — then refine with AI Mentor below.
Parent context — CompletableFuture Composition
Common mistakes: Blocking get() on async chain in request thread; lost exceptions without handle. Best practices: Specify executor for IO; use orTimeout/join with timeout in Java 9+.
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