What are the best practices for asynchronous programming in Java?
An example of an AI chatbot conversation about best practices for async programming in Java.
What are the best practices for asynchronous programming in Java?
Asynchronous programming in Java can greatly improve performance. Key practices include using CompletableFuture, avoiding blocking calls, and handling exceptions properly.
Can you explain how CompletableFuture works?
Sure! CompletableFuture is a class that represents a future result of an asynchronous computation. It allows you to write non-blocking code and chain multiple asynchronous tasks.
What are some common pitfalls to avoid?
Common pitfalls include not handling exceptions, creating too many threads, and blocking the main thread. Always ensure proper error handling and resource management.
How can I test asynchronous code in Java?
You can use tools like JUnit with CompletableFuture or libraries like Awaitility to test asynchronous code effectively.
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