在Java并发编程的世界里，synchronized是一块绕不开的“基石”——它像一把“互斥锁”，守护着共享资源免受多线程“争抢”的伤害；又似一道“安全屏障”，将竞态条件、数据不一致等线程安全问题隔绝在外。然而，很多开发者对synchronized的认知停留在“加锁语法糖”层面，实践中频频踩坑： ...

With JDK 21, Java is entering a new era of efficiency and security, making it a compelling choice for enterprises building scalable, secure applications. The introduction of virtual threads and ...

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Virtual threads, revealed in Java's Project Loom and generally available with the Java 21 LTS, promise unparalleled scalability, simplified asynchronous coding and more efficient resource utilization.

Modern operating systems can support extraordinarily large volumes of users, but run into limitations with threads to support them due to CPU and memory constraints. Java historically has dealt with ...

Your browser does not support the audio element. All the intricacies of a multi-threaded environment arise from sharing objects across threads. As discussed here ...

The Java team at Oracle is working to address two common cases in which a virtual thread parks or blocks and the underlying native thread is not released. Java’s virtual threads, introduced in JDK 21 ...

While most of the discussion in the preceding chapters is concerned only with the behavior of Java code as executed a single statement or expression at a time, that is, by a single thread, each Java ...