Example usage for java.util.concurrent Future isDone

Introduction

In this page you can find the example usage for java.util.concurrent Future isDone.

Prototype

boolean isDone();

Source Link

Document

Returns true if this task completed.

Usage

From source file:com.vmware.bdd.service.resmgmt.impl.VcInventorySyncService.java

private void work(ThreadPoolTaskExecutor es, List<AbstractSyncVcResSP> syncSps)
        throws ExecutionException, InterruptedException {
    List<Future<List<AbstractSyncVcResSP>>> resultList = submit(es, syncSps);

    while (resultList.size() > 0) {
        Thread.sleep(waitMilliSecs);

        List<AbstractSyncVcResSP> newTaskList = new ArrayList<>();
        for (Iterator<Future<List<AbstractSyncVcResSP>>> resultIterator = resultList.iterator(); resultIterator
                .hasNext();) {/*from ww  w. j a v  a  2s .c om*/
            Future<List<AbstractSyncVcResSP>> result = resultIterator.next();
            if (result.isDone()) {
                counters.decreasePendingRefresh();
                counters.increaseFinishedRefresh();

                newTaskList.addAll(result.get());
                resultIterator.remove();
            }
        }

        resultList.addAll(submit(es, newTaskList));

        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("remain refresh task count: " + resultList.size());
        }
    }
}

From source file:org.springsource.ide.eclipse.boot.maven.analyzer.server.AetherialController.java

/**
 * Helper method to send a 'Future' as a response to the client. 
 * If the future is 'done' actual content (or error) is sent. Otherwise
 * a 'try later' result is sent instead.
 *//*from w  ww.ja  v a 2  s .c  om*/
private void sendResponse(HttpServletResponse resp, Future<byte[]> result)
        throws IOException, UnsupportedEncodingException {
    if (!result.isDone()) {
        //Return something quickly to let client know we are working on their request but
        // it may be a while.
        resp.setStatus(HttpServletResponse.SC_ACCEPTED);
        resp.setContentType("text/plain");
        resp.setCharacterEncoding("utf8");
        resp.getWriter().println("I'm working on it... ask me again later");
    } else {
        //Done: could be a actual result or an error
        try {
            byte[] resultData = result.get(); //this will throw in case of an error in processing.
            resp.setStatus(HttpServletResponse.SC_OK);
            //resp.setContentType(contentType);
            //resp.setCharacterEncoding("utf8");
            resp.getOutputStream().write(resultData);
        } catch (Exception e) {
            resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            resp.setContentType("text/plain");
            resp.setCharacterEncoding("utf8");
            e.printStackTrace(new PrintStream(resp.getOutputStream(), true, "utf8"));
        }
    }
}

From source file:gobblin.eventhub.writer.EventhubDataWriterTest.java

@Test
public void testSingleBatch() {
    // mock eventhub data writer
    Properties props = new Properties();
    EventhubDataWriter eventhubDataWriter = Mockito.spy(new EventhubDataWriter(props, mockHttpClient));
    Mockito.doNothing().when(eventhubDataWriter).refreshSignature();

    List<String> records = new LinkedList<>();
    for (int i = 0; i < 50; ++i)
        records.add(new String("abcdefgh"));

    Batch<String> batch = mock(Batch.class);
    WriteCallback callback = mock(WriteCallback.class);
    Mockito.when(batch.getRecords()).thenReturn(records);

    Future<WriteResponse> future = eventhubDataWriter.write(batch, callback);
    verify(callback, times(1)).onSuccess(isA(WriteResponse.class));
    verify(callback, never()).onFailure(isA(Exception.class));
    Assert.assertTrue(future.isDone(), "Future should be done");
}

From source file:org.apache.hadoop.fs.nfs.stream.NFSBufferedOutputStream.java

private void checkOngoing() throws IOException {
    if (ongoing.size() >= 64) {
        for (Iterator<Future<Write>> iter = ongoing.iterator(); iter.hasNext();) {
            Future<Write> f = iter.next();
            if (!f.isDone()) {
                try {
                    f.get();/*w w w .  j  a  v  a2 s  .  c o m*/
                    iter.remove();
                } catch (InterruptedException interrupted) {
                    // Ignore
                } catch (ExecutionException execution) {
                    throw new IOException("Write back call failed", execution);
                }
            }
        }
    }
}

From source file:com.ejisto.modules.executor.TaskManager.java

private ExecutionState getExecutionState(Future<?> future) {
    if (future.isCancelled()) {
        return ExecutionState.CANCELED;
    }/*from www.j  a  va  2 s.  c o m*/
    if (future.isDone()) {
        return ExecutionState.DONE;
    }
    return ExecutionState.RUNNING;
}

From source file:org.openspaces.itest.remoting.simple.plain.SimpleRemotingTests.java

@Test
public void testAsyncExecutionIsDone() throws InterruptedException, ExecutionException {
    Future result = simpleService.asyncSay("test");
    while (!result.isDone()) {
        Thread.sleep(1000);/*from   w w w  . j  a v a 2 s.  co  m*/
    }
    assertEquals("SAY test", result.get());
}

From source file:gateway.test.DeploymentTests.java

/**
 * Initialize mock objects./*from w  ww.j a v  a  2  s  .  c  om*/
 */
@Before
public void setup() {
    MockitoAnnotations.initMocks(this);
    MockitoAnnotations.initMocks(gatewayUtil);

    // Mock a common error we can use to test
    mockError = new ErrorResponse("Error!", "Test");

    // Mock a user
    user = new JMXPrincipal("Test User");

    // Mock some deployment
    mockDeployment = new Deployment("123456", "654321", "localhost", "8080", "layer",
            "http://localhost:8080/layer?request=GetCapabilities");

    // Mock the Kafka response that Producers will send. This will always
    // return a Future that completes immediately and simply returns true.
    when(producer.send(isA(ProducerRecord.class))).thenAnswer(new Answer<Future<Boolean>>() {
        @Override
        public Future<Boolean> answer(InvocationOnMock invocation) throws Throwable {
            Future<Boolean> future = mock(FutureTask.class);
            when(future.isDone()).thenReturn(true);
            when(future.get()).thenReturn(true);
            return future;
        }
    });

    when(gatewayUtil.getErrorResponse(anyString())).thenCallRealMethod();
}

From source file:gateway.test.JobTests.java

/**
 * Initialize mock objects.// w  w w .  j a v  a  2s.  c om
 */
@Before
public void setup() {
    MockitoAnnotations.initMocks(this);
    MockitoAnnotations.initMocks(gatewayUtil);

    // Mock a common error we can use to test
    mockError = new ErrorResponse("Job Not Found", "Gateway");
    mockJobError = new ResponseEntity<PiazzaResponse>(new JobErrorResponse("1234", "Job Not Found", "Gateway"),
            HttpStatus.NOT_FOUND);

    // Mock a Job
    mockJob = new Job();
    mockJob.setJobId("123456");
    mockJob.jobType = new RepeatJob("654321");
    mockJob.progress = new JobProgress(50);
    mockJob.createdBy = "Test User 2";
    mockJob.status = StatusUpdate.STATUS_RUNNING;

    // Mock a user
    user = new JMXPrincipal("Test User");

    // Mock the Kafka response that Producers will send. This will always
    // return a Future that completes immediately and simply returns true.
    when(producer.send(isA(ProducerRecord.class))).thenAnswer(new Answer<Future<Boolean>>() {
        @Override
        public Future<Boolean> answer(InvocationOnMock invocation) throws Throwable {
            Future<Boolean> future = mock(FutureTask.class);
            when(future.isDone()).thenReturn(true);
            when(future.get()).thenReturn(true);
            return future;
        }
    });

    when(gatewayUtil.getErrorResponse(anyString())).thenCallRealMethod();
}

From source file:com.amazon.alexa.avs.NotificationManager.java

private void cleanUpIndicatorFutures() {
    synchronized (indicatorFutures) {
        Iterator<Future<?>> it = indicatorFutures.iterator();
        while (it.hasNext()) {
            Future<?> f = it.next();
            if (f.isDone() || f.isCancelled()) {
                it.remove();//from w w w. jav a 2s . c o m
            }
        }
    }
}

From source file:aos.camel.CamelFutureDoneTest.java

@Test
public void testFutureDone() throws Exception {
    // now send the message to the endpoint in async manner
    // and get the Future handle back so we can later get the result
    LOG.info("Submitting task to Camel");
    Future<String> future = template.asyncRequestBody("seda:quote", "Hello Camel", String.class);
    LOG.info("Task submitted and we got a Future handle");

    // test when we are done
    boolean done = false;
    while (!done) {
        done = future.isDone();
        LOG.info("Is the task done? " + done);
        if (!done) {
            Thread.sleep(2000);//from   w ww  . j a v  a 2s  . c om
        }
    }

    // and get the answer
    String answer = future.get();
    LOG.info("The answer is: " + answer);
}