yaclty/Java-Interview-Guide
1
0
Fork 0
mirror of https://github.com/Snailclimb/JavaGuide synced 2025-06-16 18:10:13 +08:00
Code Issues Projects Releases Wiki Activity

Update java-concurrent-questions-02.md

Browse Source 
删除多余字符
This commit is contained in:
Kisa-Dong 2024-12-31 16:59:38 +08:00 committed by GitHub
parent 9276ac2736
commit d63f546e6b
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/java/concurrent/java-concurrent-questions-02.md
View File

@ -530,13 +530,13 @@ public class SynchronizedDemo {
![执行 monitorenter 获取锁](https://oss.javaguide.cn/github/javaguide/java/concurrent/synchronized-get-lock-code-block.png)
对象锁的的拥有者线程才可以执行 `monitorexit` 指令来释放锁。在执行 `monitorexit` 指令后，将锁计数器设为 0，表明锁被释放，其他线程可以尝试获取锁。
对象锁的拥有者线程才可以执行 `monitorexit` 指令来释放锁。在执行 `monitorexit` 指令后，将锁计数器设为 0，表明锁被释放，其他线程可以尝试获取锁。
![执行 monitorexit 释放锁](https://oss.javaguide.cn/github/javaguide/java/concurrent/synchronized-release-lock-block.png)
如果获取对象锁失败，那当前线程就要阻塞等待，直到锁被另外一个线程释放为止。
#### synchronized 修饰方法的的情况
#### synchronized 修饰方法的情况
```java
public class SynchronizedDemo2 {