AtomicReference setOpaque() method in Java with Examples

AtomicReference setRelease() method in Java with Examples

Last Updated : 27 Dec, 2019

The setRelease() method of a AtomicReference class is used to set the value of this AtomicReference object with memory effects as specified by VarHandle.setRelease(java.lang.Object…). This method has memory ordering effects compatible with memory_order_release ordering.

Syntax:

public final void setRelease(V newValue)

Parameters: This method accepts newValue which is the new value to set.

Return value: This method returns nothing.

Below programs illustrate the setRelease() method:
Program 1:

// Java program to demonstrate 
// AtomicReference.setRelease() method 
  
import java.util.concurrent.atomic.AtomicReference; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // create an atomic reference object. 
        AtomicReference<Long> ref 
            = new AtomicReference<Long>(); 
  
        // set some value using setRelease method 
        ref.setRelease(123457876L); 
  
        // print value 
        System.out.println("value = " + ref.get()); 
    } 
} 

Output:

Program 2:

// Java program to demonstrate 
// AtomicReference.setRelease() method 
import java.util.concurrent.atomic.AtomicReference; 
  
public class GFG { 
    public static void main(String[] args) 
    { 
  
        // create an atomic reference object 
        AtomicReference<String> ref 
            = new AtomicReference<String>(); 
  
        // set some value using setRelease() 
        ref.setRelease("String Builder"); 
  
        // print value 
        System.out.println("Class = " + ref.get()); 
    } 
} 

Output:

References: https://docs.oracle.com/javase/10/docs/api/java/util/concurrent/atomic/AtomicReference.html#setRelease(V)

AtomicReference setOpaque() method in Java with Examples

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