Java memory model and local variable [closed]

This question is related to java memory model. I have a java method: public class DataUtil{ public void process(){ int c=0; c=c+1; System.out.println(c); } } In the line “System….

How does java IoC framework ensure thread safety?

Recently I have read a great tutorial of Java Memory Model. It says JVM only guarantees the visibility of final field if no synchronization used. Then it occurs to me that when we use some IoC …

java – synchronization and volatile variable

I’ve read from this article that: …Synchronized blocks also guarantee that all variables accessed inside the synchronized block will be read in from main memory, and when the thread exits the …

JMM guarantees about final as field and non final reference to the object

I try to understand final fields semantic. Lets research code: public class App { final int[] data; static App instance; public App() { this.data = new int[]{1, 0}; …