org.apache.activemq.artemis.utils.ConcurrentUtil Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.activemq.artemis.utils;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
public class ConcurrentUtil {
/**
* Await for condition, handling
* spurious wakeups.
* @param condition condition to await for
* @param timeout the maximum time to wait in milliseconds
* @return value from {@link Condition#await(long, TimeUnit)}
*/
public static boolean await(final Condition condition, final long timeout) throws InterruptedException {
boolean awaited = false;
long timeoutRemaining = timeout;
long awaitStarted = System.currentTimeMillis();
while (!awaited && timeoutRemaining > 0) {
awaited = condition.await(timeoutRemaining, TimeUnit.MILLISECONDS);
timeoutRemaining -= System.currentTimeMillis() - awaitStarted;
}
return awaited;
}
}