/*
* 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.junit;
import java.util.concurrent.TimeUnit;
/**
* Utility adapted from: org.apache.activemq.util.Wait
*/
public class Wait {
public static final long MAX_WAIT_MILLIS = 30 * 1000;
public static final int SLEEP_MILLIS = 1000;
public interface Condition {
boolean isSatisfied() throws Exception;
}
public static boolean waitFor(Condition condition) throws Exception {
return waitFor(condition, MAX_WAIT_MILLIS);
}
public static boolean waitFor(final Condition condition, final long duration) throws Exception {
return waitFor(condition, duration, SLEEP_MILLIS);
}
public static boolean waitFor(final Condition condition,
final long duration,
final long sleepMillis) throws Exception {
final long expiry = System.currentTimeMillis() + duration;
boolean conditionSatisified = condition.isSatisfied();
while (!conditionSatisified && System.currentTimeMillis() < expiry) {
TimeUnit.MILLISECONDS.sleep(sleepMillis);
conditionSatisified = condition.isSatisfied();
}
return conditionSatisified;
}
}