From b731e2f1dd0972409b136aebc7b463dd72c9cfad Mon Sep 17 00:00:00 2001 From: CNlucius Date: Tue, 13 Sep 2016 11:40:12 +0800 Subject: ONOSFW-171 O/S-SFC-ONOS scenario documentation Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365 Signed-off-by: CNlucius --- .../misc/src/main/java/org/onlab/util/Timer.java | 52 ---------------------- 1 file changed, 52 deletions(-) delete mode 100644 framework/src/onos/utils/misc/src/main/java/org/onlab/util/Timer.java (limited to 'framework/src/onos/utils/misc/src/main/java/org/onlab/util/Timer.java') diff --git a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/Timer.java b/framework/src/onos/utils/misc/src/main/java/org/onlab/util/Timer.java deleted file mode 100644 index fe508839..00000000 --- a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/Timer.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright 2014 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onlab.util; - -import org.jboss.netty.util.HashedWheelTimer; - -/** - * Hashed-wheel timer singleton. Care must be taken to shutdown the timer - * only when the VM is ready to exit. - */ -public final class Timer { - - private static volatile HashedWheelTimer timer; - - // Ban public construction - private Timer() { - } - - /** - * Returns the singleton hashed-wheel timer. - * - * @return hashed-wheel timer - */ - public static HashedWheelTimer getTimer() { - if (Timer.timer == null) { - initTimer(); - } - return Timer.timer; - } - - private static synchronized void initTimer() { - if (Timer.timer == null) { - HashedWheelTimer hwTimer = new HashedWheelTimer(); - hwTimer.start(); - Timer.timer = hwTimer; - } - } - -} -- cgit 1.2.3-korg