Examples of java.util.concurrent.CancellationException

java.util.concurrent.CancellationException
Exception indicating that the result of a value-producing task, such as a {@link FutureTask}, cannot be retrieved because the task was cancelled. @since 1.5 @author Doug Lea

        }


        @Override
        public T get() throws InterruptedException, ExecutionException {
            if(canceled) {
                throw new CancellationException();
            }
            
            T object = null;


            try {

View Full Code Here

        }


        @Override
        public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
            if (canceled) {
                throw new CancellationException();
            }
            
            T object = null;


            try {

View Full Code Here

    public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
      
      ArrayBlockingQueue<Object> localRQ = resultQueue;
      
      if (state.get() == CANCELED)
        throw new CancellationException();
      
      if (localRQ == null && state.get() == ADDED)
        throw new IllegalStateException("Tried to get result twice");
      
      Object r = localRQ.poll(timeout, unit);
      
      // could have been canceled while waiting
      if (state.get() == CANCELED) {
        if (r != null)
          throw new IllegalStateException("Nothing should have been added when in canceled state");
        
        throw new CancellationException();
      }
      
      if (r == null)
        throw new TimeoutException();

View Full Code Here

        return cancelled;
    }


    public Object get() throws InterruptedException, ExecutionException {
        if (cancelled) {
            throw new CancellationException(Messages.getMessage("getErr"));
        }


        // Wait for the response to come back
        if (log.isDebugEnabled()) {
            log.debug("Waiting for async response delivery.");

View Full Code Here

    }


    public Object get(long timeout, TimeUnit unit)
            throws InterruptedException, ExecutionException, TimeoutException {
        if (cancelled) {
            throw new CancellationException(Messages.getMessage("getErr"));
        }


        // Wait for the response to come back
        if (log.isDebugEnabled()) {
            log.debug("Waiting for async response delivery with time out.");

View Full Code Here

      public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
        
        ArrayBlockingQueue<Object> localRQ = resultQueue;
        
        if (state.get() == CANCELED)
          throw new CancellationException();
        
        if (localRQ == null && state.get() == ADDED)
          throw new IllegalStateException("Tried to get result twice");
        
        Object r = localRQ.poll(timeout, unit);
        
        // could have been canceled while waiting
        if (state.get() == CANCELED) {
          if (r != null)
            throw new IllegalStateException("Nothing should have been added when in canceled state");
          
          throw new CancellationException();
        }
        
        if (r == null)
          throw new TimeoutException();

View Full Code Here

                    throw new TimeoutException();
                }
            }
            
            if (cancelled) {
                throw new CancellationException();
            }
            
            // Prioritize Exceptions!
            if (exception != null) {
                throw exception;

View Full Code Here

    
    @Override
    public boolean cancel(boolean mayInterruptIfRunning) {
        boolean result = super.cancel(mayInterruptIfRunning);
        if (result && handler != null) {
            handler.failed(new ClientException(new CancellationException()));
        }
        return result;
    }

View Full Code Here

    public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
      
      ArrayBlockingQueue<Object> localRQ = resultQueue;
      
      if (state.get() == CANCELED)
        throw new CancellationException();
      
      if (localRQ == null && state.get() == ADDED)
        throw new IllegalStateException("Tried to get result twice");
      
      Object r = localRQ.poll(timeout, unit);
      
      // could have been canceled while waiting
      if (state.get() == CANCELED) {
        if (r != null)
          throw new IllegalStateException("Nothing should have been added when in canceled state");
        
        throw new CancellationException();
      }
      
      if (r == null)
        throw new TimeoutException();

View Full Code Here

            //if stop-button is clicked
        if(Thread.currentThread().isInterrupted()){
          //close reader & stream
                reader.dispose();
                fis.close();
                throw new CancellationException("stop-button was pushed");
        }
        
            //callback current frame:
              if(callback!=null){
                callback.updatecur(i+1);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.util.concurrent.CancellationException

co.paralleluniverse.galaxy.core.Cache

co.paralleluniverse.strands.AbstractFuture

co.paralleluniverse.strands.dataflow.Val

co.paralleluniverse.strands.SettableFuture

com.amazonaws.services.s3.transfer.internal.CopyCallable

com.amazonaws.services.s3.transfer.internal.CopyMonitor

com.amazonaws.services.s3.transfer.internal.MultipartUploadCallable

com.amazonaws.services.s3.transfer.internal.UploadCallable

com.amazonaws.services.s3.transfer.internal.UploadMonitor

com.amazonaws.services.simpleworkflow.flow.core.TryCatchFinallyContext

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.