The Pitfalls of Using Integer Objects as Lock Monitors in Java

This article delves into a common synchronization pitfall when using Integer objects as monitors in Java's synchronized blocks, particularly in concurrent scenarios. Consider the following code simulating a ticket purchasing process with two threads: import java.util.concurrent.TimeUnit; public class SynchronizedTest { public static void ...

Posted on Wed, 13 May 2026 20:59:39 +0000 by trinitywave