Java: Socket Programming

Why does a raw TCP socket in HTTP communication matter in this design?

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Java: Socket Programming

Why are TLS and TCP handshakes considered expensive in networking?

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Java: Socket Programming

How does HTTP connection pooling enhance performance?

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Java: Socket Programming

What are the limitations of structured JSON mapping with Jackson's ObjectMapper?

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Java: Socket Programming

What are the advantages of using CompletableFuture for asynchronous HTTP calls?

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Java: Socket Programming

Why is JSON serialization important in HTTP communication?

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Java: Socket Programming

Why is it important to configure HTTP timeouts in Java's HttpClient?

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Java: Socket Programming

How does connection pooling improve HTTP performance?

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Java: Timeouts and Retries

When is retry naturally safer?

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Java: JSON Serialization

How would you explain a challenge of using CompletableFuture without proper exception handling in an interview?

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