ThinkerQAQ

Atomic

Java · 1 note

  1. 6.43 Atomichistorical

    1. What it is. Thread-safe atomic classes implemented with CAS. 2. Usage, using AtomicInteger as an example. 3. Principle analysis. 4. Problems with AtomicInteger: high CPU usage and the ABA problem, plus a version-number solution with AtomicStampedReference.