Android Open Source - androidcodes Dead Lock

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.java.thread;
//from  w  w w .j  a  v a 2s  .  c o m
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

class A {
  private int a;
  private String b;
}

class B {
  private int a;
  private String b;
}

public class DeadLock {

  public static void main(String[] args) {
    final A a = new A();
    final B b = new B();

    Thread t1 = new Thread(new Runnable() {

      @Override
      public void run() {
        synchronized (b) {

          System.out.println("current thread with lock b"
              + Thread.currentThread());

        }

        synchronized (a) {

          System.out.println("current thread with lock a"
              + Thread.currentThread());

        }

      }

    });

    Thread t2 = new Thread(new Runnable() {

      @Override
      public void run() {
        synchronized (a) {

          System.out.println("current thread with lock b"
              + Thread.currentThread());

        }

        synchronized (b) {

          System.out.println("current thread with lock a"
              + Thread.currentThread());

        }

      }

    });

    t1.start();
    t2.start();
  }

}

Java Source Code List

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