What is concurrency in Java and how can I implement it?
Concurrency in Java allows multiple threads to execute simultaneously, improving performance. You can implement it using the Thread
class or the ExecutorService
framework.
Can you explain the difference between threads and processes?
Sure! Threads are lightweight and share the same memory space, while processes are heavier and have separate memory spaces.
What are some common issues I might face with concurrency?
Common issues include race conditions, deadlocks, and thread starvation. Proper synchronization and using concurrent collections can help mitigate these.
How do I handle synchronization in Java?
You can use the synchronized
keyword, Lock
interface, or higher-level constructs like ReentrantLock
to handle synchronization.
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