Example usage for java.lang Object wait

Introduction

In this page you can find the example usage for java.lang Object wait.

Prototype

public final native void wait(long timeoutMillis) throws InterruptedException;

Source Link

Document

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Usage

From source file:com.titilink.camel.rest.util.OtherUtil.java

/**
 * ?sleep?object.wait//from ww w  . j a  v  a  2  s  . c o m
 *
 * @param lockObj  ?
 * @param sometime ??
 * @throws InterruptedException --
 */
public static void blockSomeTime(final Object lockObj, long sometime) throws InterruptedException {
    if (Thread.interrupted()) {
        throw new InterruptedException();
    }

    synchronized (lockObj) {
        long waitTime = sometime;
        long start = OtherUtil.getCurrentTime();
        try {
            for (;;) {
                if (waitTime > 0) {
                    lockObj.wait(waitTime);
                } else {
                    break;
                }

                waitTime = sometime - (OtherUtil.getCurrentTime() - start);
            }
        } catch (InterruptedException ex) {
            lockObj.notifyAll();
            throw ex;
        }
    }
}

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From source file:org.apache.struts2.interceptor.ScopeInterceptor.java

static void lock(Object o, ActionInvocation invocation) throws Exception {
    synchronized (o) {
        int count = 3;
        Object previous;/*from www .ja v a  2 s .  co  m*/
        while ((previous = locks.get(o)) != null) {
            if (previous == invocation) {
                return;
            }
            if (count-- <= 0) {
                locks.remove(o);
                o.notify();

                throw new StrutsException("Deadlock in session lock");
            }
            o.wait(10000);
        }
        locks.put(o, invocation);
    }
}

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From source file:com.duker.mygift.struts.interceptor.ScopeInterceptor.java

static final void lock(Object o, ActionInvocation invocation) throws Exception {
    synchronized (o) {
        int count = 3;
        Object previous = null;/*from   w  w w  .j a  va 2  s  .  com*/
        while ((previous = locks.get(o)) != null) {
            if (previous == invocation) {
                return;
            }
            if (count-- <= 0) {
                locks.remove(o);
                o.notify();

                throw new StrutsException("Deadlock in session lock");
            }
            o.wait(10000);
        }
        locks.put(o, invocation);
    }
}

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From source file:sample.action.process.ProcessAction.java

public ActionForward doRunner() throws Exception {
    log.debug("runner");

    Object obj = new Object();
    synchronized (obj) {
        log.debug("start");
        obj.wait(30000);
        log.debug("ende");
    }/*www  . j  a v  a  2 s .c  o m*/

    return ActionHelper.findForward("view");
}

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From source file:org.nebulaframework.discovery.multicast.MulticastDiscovery.java

/**
 * Invoked by GridNodes to detect Clusters with in multicast
 * reachable network range. The discovery process returns 
 * without results if no cluster was discovered with in 
 * a fixed duration, set by {@link #TIMEOUT}.
 * //from ww w .  j a  v a2 s  .c  o m
 * @return IP Address and Port of detected Cluster (String)
 */
public static String discoverCluster() {

    log.debug("[MulticastDiscovery] Attempting to discover cluster");

    // Synchronization Mutex
    final Object mutex = new Object();

    // Create Instance of MulticastDiscovery
    final MulticastDiscovery mDisc = new MulticastDiscovery();

    // Execute on a separate Thread
    new Thread(new Runnable() {

        public void run() {
            try {
                // Attempt Discovery
                mDisc.doDiscover();
            } catch (IOException e) {
                log.debug("[MulticastDiscovery] Failed to Discover", e);
            }

            // Notify waiting Threads
            synchronized (mutex) {
                mutex.notifyAll();
            }

        }

    }).start();

    // Wait till response come or timeout happens
    synchronized (mutex) {

        try {
            mutex.wait(TIMEOUT);
        } catch (InterruptedException e) {
            // Should not happen
            throw new AssertionError(e);
        }

    }

    if (mDisc.cluster != null) {
        log.info("[MulticastDiscovery] Discovered Cluster at " + mDisc.cluster);
    }
    return mDisc.cluster;
}

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From source file:to.sven.androidrccar.arduino.test.AccessoryTestSuiteRunner.java

/**
 * Waits some milliseconds/*from w  w w  .  j a v  a2 s . c  o  m*/
 * @param millisec The milliseconds to wait.
 * @throws InterruptedException Someone interrupted us
 */
private void waitForAccessory(long millisec) throws InterruptedException {
    Object monitor = new Object();
    synchronized (monitor) {
        monitor.wait(millisec);
    }
}

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From source file:org.cloudgraph.examples.wordnet.WordnetTestCase.java

protected void waitForMillis(long time) {
    Object lock = new Object();
    synchronized (lock) {
        try {/*  w  w  w  .  j  a v  a2 s.c  om*/
            log.info("waiting " + time + " millis...");
            lock.wait(time);
        } catch (InterruptedException e) {
            log.error(e.getMessage(), e);
        }
    }
    log.info("...continue");
}

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From source file:org.qedeq.base.io.IoUtility.java

/**
 * Sleep my little class./*from w w w. j a  v a2 s.c o  m*/
 *
 * @param   ms  Milliseconds to wait.
 */
public static void sleep(final int ms) {
    final Object monitor = new Object();
    synchronized (monitor) {
        try {
            monitor.wait(ms);
        } catch (InterruptedException e) {
        }
    }
}

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From source file:core.sample.pool.PoolTester.java

/**
 * runWithNotify - method simulates the use of wait() and notify().
 *///from   w  w w.  jav a 2s  .  c  o  m
public void runWithNotify() {
    try {
        log.debug("**** Running run().. ");
        WorkerThread rt1 = (WorkerThread) pool.borrowObject();

        Object synObj = new Object();
        rt1.execute("core.sample.pool.SampleWork", "executeTask", null, null, synObj);
        synchronized (synObj) {
            synObj.wait(4000);
        }
        Object result = rt1.getResult();
        log.debug("**Result = " + result);

        pool.returnObject(rt1);
    } catch (Exception e) {
        log.error("", e);
    }
}

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From source file:org.apache.cxf.dosgi.systests.common.rest.AbstractListenerHookServiceListenerTest.java

private void verifyGreeterResponse(FutureTask<GreeterInfo> task, Object mutex) throws Exception {
    GreeterInfo greetings = null;/*from www . j  a  va2 s  . co m*/
    synchronized (mutex) {
        while (task == null) {
            mutex.wait(500);
        }
        greetings = task.get();
    }

    assertEquals("4 greetings expected", 4, greetings.getGreetings().size());
}

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