Breaking News: Grepper is joining You.com. Read the official announcement!

Thread Synchronization in Java

DarkDevilor answered on October 25, 2022 Popularity 9/10 Helpfulness 2/10

answer Thread Synchronization in Java

Thread Synchronization in Java

Comment

// Class 1
// Helper class
// Extending Thread class
public class PrintTest extends Thread {
 
    // Non synchronized Code
 
    // Method 1
    public void printThread(int n)
    {
 
        // This loop will print the  currently executed
        // thread
        for (int i = 1; i <= 10; i++) {
            System.out.println("Thread " + n
                               + " is working...");
 
            // Try block to check for exceptions
            try {
 
                // Pause the execution of current thread
                // for 0.600 seconds using sleep() method
                Thread.sleep(600);
            }
 
            // Catch block to handle the exceptions
            catch (Exception ex) {
 
                // Overriding existing toString() method and
                // prints exception if occur
                System.out.println(ex.toString());
            }
        }
 
        // Display message for better readability
        System.out.println("--------------------------");
 
        try {
 
            // Pause the execution of current  thread
            // for 0.1000 millisecond or 1sec using sleep
            // method
            Thread.sleep(1000);
        }
 
        catch (Exception ex) {
 
            // Printing the exception
            System.out.println(ex.toString());
        }
    }
}
 
// Class 2
// Helper class extending Thread Class
public class Thread1 extends Thread {
 
    // Declaring variable of type Class1
    PrintTest test;
 
    // Constructor for class1
    Thread1(PrintTest p) { test = p; }
 
    // run() method of this class for
    // entry point for thread1
    public void run()
    {
 
        // Calling method  1 as in above class
        test.printThread(1);
    }
}
 
// Class 3
// Helper class extending Thread Class
public class Thread2 extends Thread {
 
    // Declaring variable of type Class1
    PrintTest test;
 
    // Constructor for class2
    Thread2(PrintTest p) { test = p; }
 
    // run() method of this class for
    // entry point for thread2
    public void run() { test.printThread(2); }
}
 
// Class 4
// Main class
public class SynchroTest {
 
    // Main driver method
    public static void main(String[] args)
    {
 
        // Creating object of class 1 inside main() method
        PrintTest p = new PrintTest();
 
        // Passing the same object of class PrintTest to
        // both threads
        Thread1 t1 = new Thread1(p);
        Thread2 t2 = new Thread2(p);
 
        // Start executing the threads
        // using start() method
        t1.start();
        t2.start();
 
        // This will print both the threads  simultaneously
    }
}

Popularity 9/10 Helpfulness 2/10 Language java

Source: www.geeksforgeeks.org

Tags: java thread-synchronization

Link to this answer
Share Copy Link

Contributed on Oct 25 2022

DarkDevilor

0 Answers Avg Quality 2/10

Thread Synchronization in Java

Contents

More Related Answers

Thread Synchronization in Java

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.