CompletableFuture

// Simulate delay try { Thread.sleep(200); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } } } ``` How can I optimize this code to reduce the delays and im…

By incorporating these error handling mechanisms, you can ensure that your asynchronous code is more resilient and easier to maintain. [Turn 1290] User: hmm, what if one of the services takes longer than expected? How do I handle that? [T…

KafkaConsumer<String, String> consumer = new KafkaConsumer<>(getProperties()); // Consume metadata from the topic consumer.subscribe(Collections.singleton("metadata_topic")); consumer.poll(100); } p…

private String author; @JsonProperty("creation_date") private String creationDate; @JsonProperty("category") private String category; @JsonProperty("keywords") private String keywords; // Getters and setters…

Assign default values to missing fields. This ensures that every metadata entry has a value for each field, even if it's a placeholder. ### 2. **Null Handling** Allow null values for missing fields. This approach preserves the integrity of…

private ObjectMapper objectMapper = new ObjectMapper(); private static final String DEFAULT_VALUE = "N/A"; // ... rest of the code ... } ``` ### Conclusion By using default values, null handling, and reporting missing fields,…