// Copyright (c) 2003-2012, Jodd Team (jodd.org). All Rights Reserved.
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(long ms) {
try {
Thread.sleep(ms);
} catch (InterruptedException iex) {
// ignore
}
}
/**
* Puts a thread to sleep forever.
*/
public static void sleep() {
try {
Thread.sleep(Long.MAX_VALUE);
} catch (InterruptedException iex) {
// ignore
}
}
// ---------------------------------------------------------------- synchronization
/**
* Waits for a object for synchronization purposes.
*/
public static void wait(Object obj) {
synchronized (obj) {
try {
obj.wait();
} catch (InterruptedException inex) {
//ignore
}
}
}
/**
* Waits for a object or a timeout for synchronization purposes.
*/
public static void wait(Object obj, long timeout) {
synchronized (obj) {
try {
obj.wait(timeout);
} catch (InterruptedException inex) {
// ignore
}
}
}
/**
* Notifies an object for synchronization purposes.
*/
public static void notify(Object obj){
synchronized (obj) {
obj.notify();
}
}
/**
* Notifies an object for synchronization purposes.
*/
public static void notifyAll(Object obj){
synchronized (obj) {
obj.notifyAll();
}
}
// ---------------------------------------------------------------- join
public static void join(Thread thread) {
try {
thread.join();
} catch (InterruptedException inex) {
// ignore
}
}
public static void join(Thread thread, long millis) {
try {
thread.join(millis);
} catch (InterruptedException inex) {
// ignore
}
}
public static void join(Thread thread, long millis, int nanos) {
try {
thread.join(millis, nanos);
} catch (InterruptedException inex) {
// ignore
}
}
}
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