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Fix typo in MyReentrantLock class name #2934

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Snailclimb merged 1 commit into from
Oct 16, 2026
Merged

Fix typo in MyReentrantLock class name #2934

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12 changes: 6 additions & 6 deletions docs/java/concurrent/java-concurrent-questions-02.md
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Original file line number Diff line number Diff line change
Expand Up @@ -828,7 +828,7 @@ public class SynchronizedDemo {
> 为了更好理解这个方法，借用 Stack Overflow 上的一个案例，可以更好地理解 `lockInterruptibly()` 可以响应中断：
>
> ```JAVA
> public class MyRentrantlock {
> public class MyReentrantLock {
> Thread t = new Thread() {
> @Override
> public void run() {
Expand All @@ -841,12 +841,12 @@ public class SynchronizedDemo {
>
> // 2、中断当前线程，通过 Thread.currentThread().isInterrupted() 可以看到当前线程的中断状态为 true
> interrupt();
> System.out.println("Current thread is intrupted");
> System.out.println("Current thread is interrupted");
>
> // 3.1、尝试获取锁，可以成功获取
> r.tryLock();
> // 3.2、此时锁的重入次数为 2
> System.out.println("tryLock() on intrupted thread lock count :" + r.getHoldCount());
> System.out.println("tryLock() on interrupted thread lock count :" + r.getHoldCount());
> try {
> // 4、打印线程的中断状态为 true，那么调用 lockInterruptibly() 方法就会抛出 InterruptedException 异常
> System.out.println("Current Thread isInterrupted:" + Thread.currentThread().isInterrupted());
Expand All @@ -869,7 +869,7 @@ public class SynchronizedDemo {
> }
> };
> public static void main(String str[]) {
> MyRentrantlock m = new MyRentrantlock();
> MyReentrantLock m = new MyReentrantLock();
> m.t.start();
> }
> }
Expand All @@ -879,8 +879,8 @@ public class SynchronizedDemo {
>
> ```BASH
> lock() : lock count :1
> Current thread is intrupted
> tryLock() on intrupted thread lock count :2
> Current thread is interrupted
> tryLock() on interrupted thread lock count :2
> Current Thread isInterrupted:true
> Error
> lockInterruptibly() not able to Acqurie lock: lock count :2
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