Running @Test as parallel test

Hello All,

How to run @Test annotation parallel ?
How to solve delay problems while running?

@Test(invocationCount=2,threadPoolSize=2,timeOut=10000) {
selenium.open("/");
}

From this code, only one thread is running. 2nd thread is not starting. The execution stops in 10s . Please help to resolve this

How are running tests in parallel?
Did you specify parallel test execution in testng.xml file? (if you are using testng)