Concurrency in Java Thread.

Question

Hello Friends,
I need to create two threads and these threads should be run parallelly.
I explain in detail.
I have function1(). From that i will call func2(). Inside func2() i will start a Thread also call func3().
Now i need to perform these processes from two different Threads with different Parameters.
function1() {
int i;
func2();
func2() {
Thread t = new Thread();
t.start();
func3();
func3() {
I need to call function1() from a thread. At the same time i will call the same function1() with different parameters.
Anybody knows the idea, please give your ideas please.
Thanks in advance
Rgds
tskarthikeyan

Answer 1

TSKarthikeyan wrote:
Hello Friend,
I explain below.
Func1() {
Func2();
Func2() {
Thread t3 = new Thread();
t3.start();
This is the functionality. Now i have to perform these steps from two different threads in parallel with different parameters.
If i call these steps from two different Threads, then how it works. How can i implement that functionality. So that , Two Different Threads call the same function ie,Func1(). How this function works with two Different Threads.You're still not explaining very well, but if you want two different threads to call func1 with two different parameters, it'd be something like this.
public class MyRunnable implements Runnable {
  private final SomeType param;
  public MyRunnable(SomeType param) {
    this.param = param;
  public void run() {
    somethingElse.func1(param);
SomeType param1 = new SomeType();
SomeType param2 = new SomeType();
Runnable r1 = new MyRunnable(param1);
Runnable r2 = new MyRunnable(param2);
Thread t1 = new Thread(r1);
Thread t2 = new Thread(r2);
t1.start();
t2.start();