Java reentrantlock

import java.util.concurrent.locks.ReentrantLock;

public class test{
  public static void main(String[] args)
  {
    ReentrantLock lock = new ReentrantLock();
    
    lock.lock();
    try{
      System.out.println("Only one thread can write this at a time");
    }finally{
      lock.unlock();
    }
  }
}

ReentrantLock java

import java.util.concurrent.locks.ReentrantLock;

public class test{
  public static void main(String[] args)
  {
    ReentrantLock r1 = new ReentrantLock();
    
    r1.lock();
    System.out.println("Only one thread can write this at a time");
    r1.unlock();
  }
}

Similar codes

0 vote248 views1 answer
Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:2.5.0:repackage failed:
Java
0 vote163 views1 answer
Sealed interface java codegrepper
Java
0 vote135 views2 answers
Prevent screen from turning off android
Java
0 vote198 views1 answer
Elif java
Java
0 vote177 views1 answer
Compare list from db and list from request
Java
-1 vote225 views1 answer
Spring jpa query with union all
Java Spring
0 vote172 views1 answer
How to set credentials for speechClient Java google api
Java
0 vote212 views1 answer
This method requires a body instead of a semicolon java
Java
2 votes174 views1 answer
Read int from keyboard java
Java
0 vote169 views1 answer
Jmeter set var jsr
Java