25 lines
894 B
Java
25 lines
894 B
Java
// concurrency/SingleThreadExecutor.java
|
|
// (c)2016 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
|
|
import java.util.concurrent.*;
|
|
|
|
public class SingleThreadExecutor {
|
|
public static void main(String[] args) {
|
|
ExecutorService exec =
|
|
Executors.newSingleThreadExecutor();
|
|
for(int i = 0; i < 5; i++)
|
|
exec.execute(new LiftOff());
|
|
exec.shutdown();
|
|
}
|
|
}
|
|
/* Output:
|
|
#0(9), #0(8), #0(7), #0(6), #0(5), #0(4), #0(3), #0(2),
|
|
#0(1), #0(Liftoff!), #1(9), #1(8), #1(7), #1(6), #1(5),
|
|
#1(4), #1(3), #1(2), #1(1), #1(Liftoff!), #2(9), #2(8),
|
|
#2(7), #2(6), #2(5), #2(4), #2(3), #2(2), #2(1),
|
|
#2(Liftoff!), #3(9), #3(8), #3(7), #3(6), #3(5), #3(4),
|
|
#3(3), #3(2), #3(1), #3(Liftoff!), #4(9), #4(8), #4(7),
|
|
#4(6), #4(5), #4(4), #4(3), #4(2), #4(1), #4(Liftoff!),
|
|
*/
|