Example usage for java.util.concurrent.locks Condition await

Introduction

In this page you can find the example usage for java.util.concurrent.locks Condition await.

Prototype

boolean await(long time, TimeUnit unit) throws InterruptedException;

Source Link

Document

Causes the current thread to wait until it is signalled or interrupted, or the specified waiting time elapses.

Usage

From source file:com.yahoo.gondola.container.Utils.java

private static void wait(Lock lock, Condition condition, long timeout) throws InterruptedException {
    if (lock != null) {
        condition.await(timeout, TimeUnit.MILLISECONDS);
    } else {//from w  ww  .jav a2 s  .c o m
        Thread.sleep(timeout);
    }
}

---

From source file:Main.java

/**
 * Await for condition, handling//from   www . ja  v  a  2 s.  co m
 * <a href="http://errorprone.info/bugpattern/WaitNotInLoop">spurious wakeups</a>.
 * @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;
}

---

From source file:DeadlockDetectingLock.java

private static void awaitSeconds(Condition c, int seconds) {
    try {//  w w  w. ja v  a  2 s . c  o m
        c.await(seconds, TimeUnit.SECONDS);
    } catch (InterruptedException ex) {
    }
}

---

From source file:org.openqa.selenium.server.FrameGroupCommandQueueSet.java

/**
 *  Waits on the condition, making sure to wait at least as
 *  many seconds as specified, unless the condition is signaled
 *  first.//w  w  w.  j  a  v a  2 s .c om
 *
 *@param condition
 *@param numSeconds
 **/
protected static boolean waitUntilSignalOrNumSecondsPassed(Condition condition, int numSeconds) {
    boolean result = false;
    if (numSeconds > 0) {
        long now = System.currentTimeMillis();
        long deadline = now + (numSeconds * 1000);
        while (now < deadline) {
            try {
                LOGGER.debug("waiting for condition for " + (deadline - now) + " more ms");
                result = condition.await(deadline - now, TimeUnit.MILLISECONDS);
                LOGGER.debug("got condition? : " + result);
                now = deadline;
            } catch (InterruptedException ie) {
                now = System.currentTimeMillis();
            }
        }
    }
    return result;
}

---