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Atomic Variables and Concurrent Collections

Explore how atomic variables and concurrent collections improve thread safety in Java by minimizing lock contention. Learn to implement atomic counters and leverage concurrent collections to build scalable and efficient multi-threaded applications.

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In highly concurrent applications, lock contention can become a performance bottleneck. When multiple threads contend for the same lock, some threads must wait until it becomes available, which can reduce throughput and increase latency. Java provides atomic variables and concurrent collections that can reduce reliance on explicit locking.

Let’s examine how atomic ...