6730380: java.util.Timer should use AtomicInteger

Reviewed-by: dl, chegar
This commit is contained in:
Martin Buchholz 2008-08-01 00:38:02 -07:00
parent 3e4831d05d
commit 731e9ea8a9

View File

@ -25,6 +25,7 @@
package java.util;
import java.util.Date;
import java.util.concurrent.atomic.AtomicInteger;
/**
* A facility for threads to schedule tasks for future execution in a
@ -116,12 +117,11 @@ public class Timer {
};
/**
* This ID is used to generate thread names. (It could be replaced
* by an AtomicInteger as soon as they become available.)
* This ID is used to generate thread names.
*/
private static int nextSerialNumber = 0;
private static synchronized int serialNumber() {
return nextSerialNumber++;
private static AtomicInteger nextSerialNumber = new AtomicInteger(0);
private static int serialNumber() {
return nextSerialNumber.getAndIncrement();
}
/**