Examples of java.util.concurrent.Future

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 {@code Future} thatimplements {@code Runnable}, and so may be executed by an {@code Executor}. For example, the above construction with {@code submit} could be replaced by:
```
  {@code FutureTask future =}new FutureTask(new Callable()  public String call() { return searcher.search(target); }}); executor.execute(future);}
```
Memory consistency effects: Actions taken by the asynchronous computation happen-before actions following the corresponding {@code Future.get()} in another thread. @see FutureTask @see Executor @since 1.5 @author Doug Lea @param < V> The result type returned by this Future's {@code get} method

    
    // helper method to apply migration on the migration stage. typical migration failures will throw an 
    // InvalidRequestException. atypical failures will throw a RuntimeException.
    private static void applyMigrationOnStage(final Migration m)
    {
        Future f = StageManager.getStage(Stage.MIGRATION).submit(new Callable()
        {
            public Object call() throws Exception
            {
                m.apply();
                m.announce();
                return null;
            }
        });
        try
        {
            f.get();
        }
        catch (InterruptedException e)
        {
            throw new AssertionError(e);
        }

View Full Code Here


   @Override
   public NotifyingFuture<Boolean> removeWithVersionAsync(final K key, final long version) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<Boolean> result = new NotifyingFutureImpl<Boolean>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            boolean removed = removeWithVersion(key, version);
            result.notifyFutureCompletion();
            return removed;

View Full Code Here


   @Override
   public NotifyingFuture<Boolean> replaceWithVersionAsync(final K key, final V newValue, final long version, final int lifespanSeconds, final int maxIdleSeconds) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<Boolean> result = new NotifyingFutureImpl<Boolean>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            boolean removed = replaceWithVersion(key, newValue, version, lifespanSeconds, maxIdleSeconds);
            result.notifyFutureCompletion();
            return removed;

View Full Code Here


   @Override
   public NotifyingFuture<Void> putAllAsync(final Map<? extends K, ? extends V> data, final long lifespan, final TimeUnit lifespanUnit, final long maxIdle, final TimeUnit maxIdleUnit) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<Void> result = new NotifyingFutureImpl<Void>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            putAll(data, lifespan, lifespanUnit, maxIdle, maxIdleUnit);
            result.notifyFutureCompletion();
            return null;

View Full Code Here


   @Override
   public NotifyingFuture<V> putAsync(final K key, final V value, final long lifespan, final TimeUnit lifespanUnit, final long maxIdle, final TimeUnit maxIdleUnit) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<V> result = new NotifyingFutureImpl<V>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            V prevValue = put(key, value, lifespan, lifespanUnit, maxIdle, maxIdleUnit);
            result.notifyFutureCompletion();
            return prevValue;

View Full Code Here


   @Override
   public NotifyingFuture<Void> clearAsync() {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<Void> result = new NotifyingFutureImpl<Void>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            clear();
            result.notifyFutureCompletion();
            return null;

View Full Code Here


   @Override
   public NotifyingFuture<V> putIfAbsentAsync(final K key,final V value,final long lifespan,final TimeUnit lifespanUnit,final long maxIdle,final TimeUnit maxIdleUnit) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<V> result = new NotifyingFutureImpl<V>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            V prevValue = putIfAbsent(key, value, lifespan, lifespanUnit, maxIdle, maxIdleUnit);
            result.notifyFutureCompletion();
            return prevValue;

View Full Code Here


   @Override
   public NotifyingFuture<V> removeAsync(final Object key) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<V> result = new NotifyingFutureImpl<V>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            V toReturn = remove(key);
            result.notifyFutureCompletion();
            return toReturn;

View Full Code Here


   @Override
   public NotifyingFuture<V> replaceAsync(final K key,final V value,final long lifespan,final TimeUnit lifespanUnit,final long maxIdle,final TimeUnit maxIdleUnit) {
      assertRemoteCacheManagerIsStarted();
      final NotifyingFutureImpl<V> result = new NotifyingFutureImpl<V>();
      Future future = executorService.submit(new Callable() {
         @Override
         public Object call() throws Exception {
            V v = replace(key, value, lifespan, lifespanUnit, maxIdle, maxIdleUnit);
            result.notifyFutureCompletion();
            return v;

View Full Code Here


        synchronized(msgs) {
            if(msgs.get(new Long(seqno)) != null) return;
            // each entry needs its own retransmission interval, intervals are stateful *and* mutable, so we *need* to copy !
            Entry e=new Entry(seqno, msg, receivers, retransmit_intervals.copy());
            Future future=timer.scheduleWithDynamicInterval(e);
            e.setFuture(future);
            msgs.put(new Long(seqno), e);
        }
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.util.concurrent.Future

com.alibaba.otter.node.etl.extract.extractor.DatabaseExtractor

com.alibaba.otter.shared.arbitrate.demo.servcie.ExtractServiceDemo

com.alibaba.otter.shared.arbitrate.demo.servcie.LoadServiceDemo

com.alibaba.otter.shared.arbitrate.demo.servcie.MainStemServiceDemo

com.alibaba.otter.shared.arbitrate.demo.servcie.ProcessViewDemo

com.alibaba.otter.shared.arbitrate.demo.servcie.SelectServiceDemo

com.alibaba.otter.shared.arbitrate.demo.servcie.TerminProcessDemo

com.alibaba.otter.shared.arbitrate.demo.servcie.TransformServiceDemo

com.alibaba.otter.shared.common.utils.thread.ExecutorTemplate

com.couchbase.client.internal.ReplicaGetFuture

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.