jodd.util.ThreadUtil Maven / Gradle / Ivy
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// POSSIBILITY OF SUCH DAMAGE.
package jodd.util;
/**
* Thread utilities.
*/
public class ThreadUtil {
/**
* Puts a thread to sleep, without throwing an InterruptedException.
*
* @param ms the length of time to sleep in milliseconds
*/
public static void sleep(final long ms) {
try {
Thread.sleep(ms);
} catch (InterruptedException iex) {
Thread.currentThread().interrupt();
}
}
/**
* Puts a thread to sleep forever.
*/
public static void sleep() {
try {
Thread.sleep(Long.MAX_VALUE);
} catch (InterruptedException iex) {
Thread.currentThread().interrupt();
}
}
// ---------------------------------------------------------------- synchronization
/**
* Waits for a object for synchronization purposes.
*/
public static void wait(final Object obj) {
synchronized (obj) {
try {
obj.wait();
} catch (InterruptedException inex) {
Thread.currentThread().interrupt();
}
}
}
/**
* Waits for a object or a timeout for synchronization purposes.
*/
public static void wait(final Object obj, final long timeout) {
synchronized (obj) {
try {
obj.wait(timeout);
} catch (InterruptedException inex) {
Thread.currentThread().interrupt();
}
}
}
/**
* Notifies an object for synchronization purposes.
*/
public static void notify(final Object obj){
synchronized (obj) {
obj.notify();
}
}
/**
* Notifies an object for synchronization purposes.
*/
public static void notifyAll(final Object obj){
synchronized (obj) {
obj.notifyAll();
}
}
// ---------------------------------------------------------------- join
public static void join(final Thread thread) {
try {
thread.join();
} catch (InterruptedException inex) {
Thread.currentThread().interrupt();
}
}
public static void join(final Thread thread, final long millis) {
try {
thread.join(millis);
} catch (InterruptedException inex) {
Thread.currentThread().interrupt();
}
}
public static void join(final Thread thread, final long millis, final int nanos) {
try {
thread.join(millis, nanos);
} catch (InterruptedException inex) {
Thread.currentThread().interrupt();
}
}
}