Examples of edu.emory.mathcs.backport.java.util.concurrent.Future

Package edu.emory.mathcs.backport.java.util.concurrent

Examples of edu.emory.mathcs.backport.java.util.concurrent.Future

edu.emory.mathcs.backport.java.util.concurrent.Future
ther things while searching try { displayText(future.get()); // use future } catch (ExecutionException ex) { cleanup(); return; } } } The {@link FutureTask} class is an implementation of Future thatimplements Runnable, and so may be executed by an Executor. For example, the above construction with submit could be replaced by:
```
 FutureTask<String> future = new FutureTask<String>(new Callable<String>() { public String call() { return searcher.search(target); }}); executor.execute(future); 
```
@see FutureTask @see Executor @since 1.5 @author Doug Lea

      catch (Exception e)
      {
                // Try to set the clientID in a seperate thread.
                ExecutorService clientIdSetter = Executors.newSingleThreadExecutor();
                ClientIdSetterCallable cisc = new ClientIdSetterCallable(topicFactory, durableSubscriptionName);                
                Future future = clientIdSetter.submit(cisc);                
                try
                {
                    topicConnection = (TopicConnection)future.get();
                }
                catch (InterruptedException ie)
                {
                    if (Log.isWarn())
                        Log.getLogger(JMSAdapter.LOG_CATEGORY).warn("The proxied durable JMS subscription with name, "

View Full Code Here

        timeoutService = new ScheduledThreadPoolExecutor(1, tf);
    }
    
    public Future scheduleTimeout(TimeoutCapable t)
    {
        Future future = null;
        if (t.getTimeoutPeriod() > 0)
        {
            Runnable timeoutTask = new TimeoutTask(t);
          future = timeoutService.schedule(timeoutTask, t.getTimeoutPeriod(), TimeUnit.MILLISECONDS);
          t.setTimeoutFuture(future);

View Full Code Here

                Log.getLogger(LOG_CATEGORY).debug("TimeoutManager '" + System.identityHashCode(this) + "' has removed the timeout task for instance '" + 
                    System.identityHashCode(timeoutAbstract) + "' of type '" + timeoutAbstract.getClass().getName() + "' that has requested its timeout be cancelled. Task queue size: "+ timeoutService.getQueue().size());            
        }
        else
        {
            Future timeoutFuture = timeoutAbstract.getTimeoutFuture();
            timeoutFuture.cancel(false); // Don't interrupt it if it's running.
            if (Log.isDebug())
                Log.getLogger(LOG_CATEGORY).debug("TimeoutManager '" + System.identityHashCode(this) + "' cancelling timeout task for instance '" + 
                    System.identityHashCode(timeoutAbstract) + "' of type '" + timeoutAbstract.getClass().getName() + "' that has requested its timeout be cancelled. Task queue size: "+ timeoutService.getQueue().size());              
            if (timeoutFuture.isDone())
            {
                timeoutService.purge(); // Force the service to give up refs to task immediately rather than hanging on to them.
                if (Log.isDebug())
                    Log.getLogger(LOG_CATEGORY).debug("TimeoutManager '" + System.identityHashCode(this) + "' purged queue of any cancelled or completed tasks. Task queue size: "+ timeoutService.getQueue().size());
            }

View Full Code Here

0 1

TOP

Related Classes of edu.emory.mathcs.backport.java.util.concurrent.Future

flex.messaging.services.messaging.adapters.JMSTopicConsumer

flex.messaging.util.TimeoutManager

org.apache.continuum.builder.distributed.executor.ThreadedDistributedBuildTaskQueueExecutor$ExecutorRunnable

org.apache.continuum.taskqueueexecutor.ParallelBuildsThreadedTaskQueueExecutor$ExecutorRunnable

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.