List of poll() Examples

Examples of poll()

EDU.oswego.cs.dl.util.concurrent.LinkedQueue.poll()
EDU.oswego.cs.dl.util.concurrent.Slot.poll()
co.cask.cdap.data2.transaction.stream.StreamConsumer.poll()
Retrieves up to {@code maxEvents} of {@link StreamEvent} from the stream. @param maxEvents Maximum number of events to retrieve @param timeout Maximum of time to spend on trying to read up to maxEvents @param timeoutUnit Unit for the timeout @return An instance of {@link DequeueResult} which carries {@link StreamEvent}s inside. @throws IOException If there is error while reading events @throws InterruptedException If interrupted while waiting
com.googlecode.flaxcrawler.concurrent.BerkleyQueue.poll()
com.hazelcast.core.IQueue.poll()
{@inheritDoc}
com.hazelcast.core.TransactionalQueue.poll()
{@inheritDoc}
com.netflix.servo.publish.JmxMetricPoller.poll()
{@inheritDoc}
com.netflix.servo.publish.MetricPoller.poll()
Fetch the current values for a set of metrics that match the provided filter. This method should be cheap, thread-safe, and interruptible so that it can be called frequently to collect metrics at a regular interval. @param filter retricts the set of metrics @return list of current metric values
com.netflix.suro.input.thrift.MessageSetProcessor.poll()
com.opengamma.engine.view.execution.ViewCycleExecutionSequence.poll()
Gets the next execution options in the sequence. This is a destructive operation; it should be used only when intending to begin a view cycle with the options returned. @param defaultExecutionOptions the default execution options, may be null @return the execution options for the next cycle, null if there are no further cycles to execute
com.vividsolutions.jts.util.PriorityQueue.poll()
Remove the smallest item from the priority queue. @return the smallest item. @return null if empty
de.scoopgmbh.copper.test.backchannel.BackChannelQueue.poll()
edu.emory.mathcs.backport.java.util.Queue.poll()
Retrieves and removes the head of this queue, or returns null if this queue is empty. @return the head of this queue, or null if this queue is empty
hudson.scm.SCM.poll()
Convenience method for the caller to handle the backward compatibility between pre 1.345 SCMs.
io.thp.psmove.PSMove.poll()
java.lang.ref.ReferenceQueue.poll()
Polls this queue to see if a reference object is available. If one is available without further delay then it is removed from the queue and returned. Otherwise this method immediately returns null. @return A reference object, if one was immediately available,otherwise null
java.nio.file.WatchService.poll()
Retrieves and removes the next watch key, or {@code null} if none arepresent. @return the next watch key, or {@code null} @throws ClosedWatchServiceException if this watch service is closed
java.util.ArrayDeque.poll()
Retrieves and removes the head of the queue represented by this deque (in other words, the first element of this deque), or returns null if this deque is empty.
This method is equivalent to {@link #pollFirst}. @return the head of the queue represented by this deque, ornull if this deque is empty
java.util.LinkedList.poll()
Retrieves and removes the head (first element) of this list @return the head of this list, or null if this list is empty @since 1.5
java.util.PriorityQueue.poll()
java.util.Queue.poll()
Retrieves and removes the head of this queue, or returns null if this queue is empty. @return the head of this queue, or null if this queue is empty
java.util.concurrent.ArrayBlockingQueue.poll()
java.util.concurrent.BlockingQueue.poll()
Retrieves and removes the head of this queue, waiting up to the specified wait time if necessary for an element to become available. @param timeout how long to wait before giving up, in units of{@code unit} @param unit a {@code TimeUnit} determining how to interpret the{@code timeout} parameter @return the head of this queue, or {@code null} if thespecified waiting time elapses before an element is available @throws InterruptedException if interrupted while waiting
java.util.concurrent.ConcurrentLinkedQueue.poll()
java.util.concurrent.ExecutorCompletionService.poll()
java.util.concurrent.LinkedBlockingDeque.poll()
java.util.concurrent.LinkedBlockingQueue.poll()
net.java.games.input.Controller.poll()
Polls axes for data. Returns false if the controller is no longer valid. Polling reflects the current state of the device when polled.
net.java.games.input.Keyboard.poll()
net.kuujo.copycat.spi.protocol.ProtocolClient.poll()
net.openhft.chronicle.sandbox.queue.LocalConcurrentBlockingObjectQueue.poll()
org.apache.geronimo.remoting.transport.async.Correlator.FutureResult.poll()
org.apache.mina.common.WriteRequestQueue.poll()
org.apache.mina.core.write.WriteRequestQueue.poll()
org.apache.oozie.event.EventQueue.poll()
Fetch single event from queue @return event
org.apache.synapse.message.store.MessageStore.poll()
Retrieves and removes the first Message in this store. Message ordering will depend on the underlying implementation @return first message context in the store
org.exoplatform.services.scheduler.QueueTasks.poll()
org.jboss.errai.bus.server.MessageQueue.poll()
org.jboss.errai.bus.server.api.MessageQueue.poll()
org.mule.util.queue.Queue.poll()
org.uberfire.java.nio.file.WatchService.poll()
org.zeromq.ZMQ.Poller.poll()
us.codecraft.webmagic.scheduler.Scheduler.poll()
get an url to crawl @param task the task of spider @return the url to crawl
utils.Keyboard.poll()
xbird.engine.XQEngine.poll()
xbird.engine.XQEngineClient.poll()

Examples of org.apache.mina.core.write.WriteRequestQueue.poll()

            } else {
                failedRequests.add(req);
            }


            // Discard others.
            while ((req = writeRequestQueue.poll(session)) != null) {
                failedRequests.add(req);
            }
        }


        // Create an exception and notify.

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Examples of org.apache.mina.core.write.WriteRequestQueue.poll()

            do {
                // Check for pending writes.
                req = session.getCurrentWriteRequest();
                
                if (req == null) {
                    req = writeRequestQueue.poll(session);
                    
                    if (req == null) {
                        break;
                    }

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Examples of org.apache.mina.core.write.WriteRequestQueue.poll()

        try {
            for (;;) {
                WriteRequest req = session.getCurrentWriteRequest();
                
                if (req == null) {
                    req = writeRequestQueue.poll(session);
                    if (req == null) {
                        break;
                    }
                    session.setCurrentWriteRequest(req);
                }

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Examples of org.apache.oozie.event.EventQueue.poll()

            // Action ended on Server 2
            updateCoordAction(id1, "FAILED");
            dummySlaCalcMem.addJobStatus(id1, CoordinatorAction.Status.FAILED.name(), EventStatus.FAILURE, new Date(
                    System.currentTimeMillis() - 1800 * 1000),
                    new Date());
            dummyEhs_q.poll(); // getting rid of the duration_miss event
            SLACalcStatus s2 = (SLACalcStatus) dummyEhs_q.poll();
            assertEquals(SLAStatus.MISS, s2.getSLAStatus());


            slaCalcMem.updateAllSlaStatus();
            dummySlaCalcMem.updateAllSlaStatus();

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Examples of org.apache.synapse.message.store.MessageStore.poll()

                                continue;


                            } else if(outCtx == null) {
                                // This Means we have invoked an out only operation
                                // remove the message and reset the count
                                messageStore.poll();
                                processor.resetSentAttemptCount();
                                continue;
                            }


                            // If there is a sequence defined to send success replies,

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Examples of org.apache.synapse.message.store.MessageStore.poll()

                            }


                            // If no Exception Occurred We remove the Message
                            // and reset the delivery attempt count
                            processor.resetSentAttemptCount();
                            messageStore.poll();
                        } catch (Exception e) {


                            if (maxDeliverAttempts > 0) {
                                processor.incrementSendAttemptCount();
                                if (processor.getSendAttemptCount() >= maxDeliverAttempts) {

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Examples of org.apache.synapse.message.store.MessageStore.poll()

                        }
                    } else {
                        // Currently only Address Endpoint delivery is supported
                        log.warn("Address Endpoint Named " + targetEp + " not found.Hence removing " +
                                "the message form store");
                        messageStore.poll();
                    }




                } else {
                    //No Target Endpoint defined for the Message

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Examples of org.apache.synapse.message.store.MessageStore.poll()

                    //Here we log a warning and remove the message
                    //todo: we can improve this by implementing a target inferring mechanism


                    log.warn("Property " + ForwardingProcessorConstants.TARGET_ENDPOINT +
                            " not found in the message context , Hence removing the message ");
                    messageStore.poll();


                }


            } else {
                errorStop = true;

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Examples of org.exoplatform.services.scheduler.QueueTasks.poll()

   
   public void execute(JobContext context) throws Exception
   {
      PortalContainer manager = PortalContainer.getInstance();
      QueueTasks qtasks = (QueueTasks)manager.getComponentInstanceOfType(QueueTasks.class);
      Task task = qtasks.poll();
      while (task != null)
      {
         try
         {
            task.execute();

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Examples of org.jboss.errai.bus.server.MessageQueue.poll()

                return;
            }


            queue.heartBeat();


            List<MarshalledMessage> messages = queue.poll(wait).getMessages();


            httpServletResponse.setHeader("Cache-Control", "no-cache");
            httpServletResponse.addHeader("Payload-Size", String.valueOf(messages.size()));
            httpServletResponse.setContentType("application/json");
            OutputStream stream = httpServletResponse.getOutputStream();

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