com.wl4g.infra.common.lang.ThreadUtils2 Maven / Gradle / Ivy
/*
* Copyright 2017 ~ 2025 the original author or authors. James Wong
*
* 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 com.wl4g.infra.common.lang;
import static java.util.concurrent.ThreadLocalRandom.current;
import org.apache.commons.lang3.ThreadUtils;
/**
* Java thread utility tools.
*
* @author James Wong
* @version v1.0 2019年10月22日
* @since
*/
public abstract class ThreadUtils2 extends ThreadUtils {
/**
* Random sleep current thread.
*
* @param least
* the least value returned
* @param bound
* the upper bound (exclusive)
* @throws IllegalStateException
*/
public static void sleep(long sleepMillis) throws IllegalStateException {
try {
Thread.sleep(sleepMillis);
} catch (InterruptedException e) {
throw new IllegalStateException(e);
}
}
/**
* Random sleep current thread.
*
* @param least
* the least value returned
* @param bound
* the upper bound (exclusive)
* @return Returns the duration of the previous sleep(ms)
* @throws IllegalStateException
*/
public static long sleepRandom(long least, long bound) throws IllegalStateException {
long sleepMillis = current().nextLong(least, bound);
sleep(sleepMillis);
return sleepMillis;
}
}