OpenJDK / jdk / jdk
changeset 1006:f0e0218ff458
6730380: java.util.Timer should use AtomicInteger
Reviewed-by: dl, chegar
| author | martin |
|---|---|
| date | Fri, 01 Aug 2008 00:38:02 -0700 |
| parents | 1a39b4e3f2fc |
| children | 72a8a27e1d69 |
| files | jdk/src/share/classes/java/util/Timer.java |
| diffstat | 1 files changed, 5 insertions(+), 5 deletions(-) [+] |
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--- a/jdk/src/share/classes/java/util/Timer.java Thu Jul 31 17:38:55 2008 +0200 +++ b/jdk/src/share/classes/java/util/Timer.java Fri Aug 01 00:38:02 2008 -0700 @@ -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 @@ }; /** - * 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(); } /**