Joselv en 17:35 26 oct 2021

2021-10-26T17:35:50Z

Joselv: Página creada con « package DeadLock2; //Un exemplo deadlock. class A { synchronized void foo(B b) { String name = Thread.currentThread().getName(); System.out.println(name + " de…»

2021-10-26T17:31:16Z

Página creada con « package DeadLock2; //Un exemplo deadlock. class A { synchronized void foo(B b) { String name = Thread.currentThread().getName(); System.out.println(name + " de…»

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package DeadLock2;

//Un exemplo deadlock.
class A {
synchronized void foo(B b) {
String name = Thread.currentThread().getName();

System.out.println(name + " dentro A.foo");

try {
Thread.sleep(1000);
} catch(Exception e) {
System.out.println("A Interrupted");
}

System.out.println(name + " Intentando chamar a B.last()");
b.last();
}

synchronized void last() {
System.out.println("Dentro de A.last");
}
}

class B {
synchronized void bar(A a) {
String name = Thread.currentThread().getName();
System.out.println(name + " dentro B.bar");

try {
Thread.sleep(1000);
} catch(Exception e) {
System.out.println("B Interrupted");
}

System.out.println(name + " Intentando chamar a a A.last()");
a.last();
}

synchronized void last() {
System.out.println("Dentro de A.last");
}
}

class Deadlock2 implements Runnable {
A a = new A();
B b = new B();

Deadlock2() {
Thread.currentThread().setName("MainThread");
Thread t = new Thread(this, "RacingThread");
t.start();

a.foo(b); // get lock on a in this thread.
System.out.println("Back in main thread");
}

public void run() {
b.bar(a); // get lock on b in other thread.
System.out.println("Back in other thread");
}

public static void main(String args[]) {
new Deadlock2();
}
}

@@ Línea 1: / Línea 1: @@
 package DeadLock2;
@@ Línea 66: / Línea 69: @@
+   }
+}

Exemplo de deadlock - Historial de revisiones

Joselv en 17:35 26 oct 2021

Joselv: Página creada con « package DeadLock2; //Un exemplo deadlock. class A { synchronized void foo(B b) { String name = Thread.currentThread().getName(); System.out.println(name + " de…»