Rafael Winterhalter • 7/5/2013

Object-based micro-locking for concurrent applications by using Guava

This technical article addresses concurrency challenges in Java web apps, specifically synchronizing shared session data. It critiques the broad locking of `synchronized` on the HttpSession and proposes a solution using Google Guava's LoadingCache to create fine-grained, object-based locks. This reduces unnecessary thread blocking and improves application performance and safety in Ajax-driven environments.

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#concurrency #Java #Synchronization