Java: Virtual Threads

Java's memory model ensures thread safety and visibility across virtual threads.

The Java Memory Model (JMM) governs how threads interact through memory and ensures that changes in one thread are visible to others. Virtual threads adhere to the same memory model, which means developers can rely on established practices like 'volatile' and 'synchronized' for ensuring proper memory visibility and thread safety even when using virtual threads. For example, updating a shared variable in a multi-threaded inventory system still requires careful synchronization to avoid race conditions.