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:org.apache.olingo.fit.proxy.AsyncTestITCase.java

@Test
public void retrieveEntitySet() throws InterruptedException, ExecutionException {
    final Future<CustomerCollection> futureCustomers = container.getCustomers().executeAsync();
    assertNotNull(futureCustomers);/*from www .j a v a2  s. c  om*/

    while (!futureCustomers.isDone()) {
        Thread.sleep(1000L);
    }

    final CustomerCollection customers = futureCustomers.get();
    assertNotNull(customers);
    assertFalse(customers.isEmpty());
    for (Customer customer : customers) {
        assertNotNull(customer);
    }
}

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From source file:org.apache.olingo.fit.v3.AsyncTestITCase.java

@Test
public void updateEntity() throws InterruptedException, ExecutionException {
    final URI uri = client.newURIBuilder(testStaticServiceRootURL).appendEntitySetSegment("Product")
            .appendKeySegment(-10).build();

    final ODataRetrieveResponse<ODataEntity> entityRes = client.getRetrieveRequestFactory()
            .getEntityRequest(uri).execute();
    final ODataEntity entity = entityRes.getBody();
    entity.getAssociationLinks().clear();
    entity.getNavigationLinks().clear();
    entity.getMediaEditLinks().clear();/*from   w w  w. j  a  va2s . c o  m*/

    entity.getProperties().remove(entity.getProperty("Description"));
    getClient().getBinder().add(entity, client.getObjectFactory().newPrimitiveProperty("Description",
            client.getObjectFactory().newPrimitiveValueBuilder().setValue("AsyncTest#updateEntity").build()));

    final ODataEntityUpdateRequest<ODataEntity> updateReq = client.getCUDRequestFactory()
            .getEntityUpdateRequest(uri, UpdateType.MERGE, entity);
    updateReq.setIfMatch(entityRes.getETag());
    final Future<ODataEntityUpdateResponse<ODataEntity>> futureRes = updateReq.asyncExecute();

    while (!futureRes.isDone()) {
        Thread.sleep(1000L);
    }

    final ODataEntityUpdateResponse<ODataEntity> res = futureRes.get();
    assertNotNull(res);
    assertEquals(204, res.getStatusCode());
}

---

From source file:com.magnet.plugin.common.helpers.URLHelper.java

public static InputStream loadUrl(final String url) throws Exception {
    final InputStream[] inputStreams = new InputStream[] { null };
    final Exception[] exception = new Exception[] { null };
    Future<?> downloadThreadFuture = ApplicationManager.getApplication().executeOnPooledThread(new Runnable() {
        public void run() {
            try {
                HttpURLConnection connection;
                if (ApplicationManager.getApplication() != null) {
                    connection = HttpConfigurable.getInstance().openHttpConnection(url);
                } else {
                    connection = (HttpURLConnection) new URL(url).openConnection();
                    connection.setReadTimeout(CONNECTION_TIMEOUT);
                    connection.setConnectTimeout(CONNECTION_TIMEOUT);
                }// w  w w.j  a v a  2s  .  c  o m
                connection.connect();

                inputStreams[0] = connection.getInputStream();
            } catch (IOException e) {
                exception[0] = e;
            }
        }
    });

    try {
        downloadThreadFuture.get(5, TimeUnit.SECONDS);
    } catch (TimeoutException ignored) {
    }

    if (!downloadThreadFuture.isDone()) {
        downloadThreadFuture.cancel(true);
        throw new Exception(IdeBundle.message("updates.timeout.error"));
    }

    if (exception[0] != null)
        throw exception[0];
    return inputStreams[0];
}

---

From source file:com.vmware.bdd.service.impl.ClusterSyncService.java

public void syncUp(String clusterName, boolean updateClusterStatus) {
    if (logger.isDebugEnabled()) {
        logger.debug("start to sync cluster: " + clusterName);
    }//from  www  .  ja va2s.co m

    List<NodeEntity> nodes = clusterEntityMgr.findAllNodes(clusterName);

    boolean allNodesDown = true;

    List<Future<NodeRead>> refreshedNodeList = new ArrayList<>();
    for (NodeEntity node : nodes) {
        refreshedNodeList.add(nodeSyncService.asyncRefreshNodeStatus(node.getVmName()));
    }

    //wait all node refresh is done
    long elapsed = 0l;
    while (CollectionUtils.isNotEmpty(refreshedNodeList)) {
        for (Iterator<Future<NodeRead>> futureItr = refreshedNodeList.iterator(); futureItr.hasNext();) {
            Future<NodeRead> refreshedNodeFuture = futureItr.next();
            if (refreshedNodeFuture.isDone()) {
                try {
                    NodeRead refreshedNode = refreshedNodeFuture.get();
                    if (logger.isDebugEnabled()) {
                        logger.debug("got sync node result: " + refreshedNode.getName());
                    }

                    if (NodeStatus.fromString(refreshedNode.getStatus()).ordinal() >= NodeStatus.POWERED_ON
                            .ordinal()) {
                        allNodesDown = false;
                    }
                } catch (InterruptedException e) {
                    logger.error("failed to get async refresh node result", e);
                } catch (ExecutionException e) {
                    logger.error("failed to get async refresh node result", e);
                } finally {
                    futureItr.remove();
                }
            }
        }

        try {
            Thread.sleep(TIME_SLICE);
            elapsed += TIME_SLICE;

            if (elapsed >= MAX_WAIT) {
                break;
            }
        } catch (InterruptedException e) {
            //nothing to do
        }

        if (logger.isDebugEnabled()) {
            logger.debug("sync cluster: " + clusterName);
        }
    }

    if (CollectionUtils.isNotEmpty(refreshedNodeList)) {
        logger.warn("failed to sync all nodes status in given time interval: " + clusterName);
    } else {
        logger.info(String.format("sync all node status of cluster: %1s in %2s milliseconds", clusterName,
                elapsed));
    }

    if (updateClusterStatus && allNodesDown) {
        ClusterEntity cluster = clusterEntityMgr.findByName(clusterName);
        if (cluster.getStatus() == ClusterStatus.RUNNING) {
            logger.info("All nodes are powered off, switch cluster status to stopped.");
            cluster.setStatus(ClusterStatus.STOPPED);
        }
    }
}

---

From source file:com.ras.updater.Downloader.java

/**
 * This method will check for updates on all {@link #m_fileProviders} and download anything with an update.
 * @return true if at least one file was updated or false if no files were updated
 *//* ww w .  j a  v a2  s.c  o m*/
public boolean update() {
    ArrayList<Future<Boolean>> results = new ArrayList<Future<Boolean>>();
    ExecutorService es = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
    for (IFileProvider fileProvider : m_fileProviders) {
        FileUpdaterCallable task = new FileUpdaterCallable(fileProvider);
        results.add(es.submit(task));
    }
    es.shutdown();
    try {
        if (!es.awaitTermination(m_downloadTimeout, m_downloadTimeUnit))
            es.shutdownNow();
    } catch (InterruptedException e) {
        m_statusCallback.handleError(e);
        es.shutdownNow();
        Thread.currentThread().interrupt();
    }

    //Loop through the results for update values
    for (Future<Boolean> result : results) {
        try {
            if (result.isDone() && result.get() != null && result.get())
                return true;
        } catch (InterruptedException e) {
            //This should never happen
            m_statusCallback.handleError(e);
        } catch (ExecutionException e) {
            m_statusCallback.handleError(e);
        }
    }

    return false;
}

---

From source file:com.msopentech.odatajclient.engine.it.AsyncTestITCase.java

/**
 * @see MediaEntityTest#createMediaEntity(com.msopentech.odatajclient.engine.format.ODataPubFormat)
 *///from   w  ww .  jav a2  s.c  o m
@Test
public void createMediaEntity() throws InterruptedException, ExecutionException, IOException {
    URIBuilder builder = client.getURIBuilder(testDefaultServiceRootURL).appendEntitySetSegment("Car");

    final String TO_BE_UPDATED = "async buffered stream sample";
    final InputStream input = IOUtils.toInputStream(TO_BE_UPDATED);

    final ODataMediaEntityCreateRequest createReq = client.getStreamedRequestFactory()
            .getMediaEntityCreateRequest(builder.build(), input);

    final ODataMediaEntityCreateRequest.MediaEntityCreateStreamManager streamManager = createReq.execute();
    final Future<ODataMediaEntityCreateResponse> futureCreateRes = streamManager.getAsyncResponse();

    while (!futureCreateRes.isDone()) {
    }
    final ODataMediaEntityCreateResponse createRes = futureCreateRes.get();

    assertEquals(201, createRes.getStatusCode());

    final ODataEntity created = createRes.getBody();
    assertNotNull(created);
    assertEquals(2, created.getProperties().size());

    final int id = "VIN".equals(created.getProperties().get(0).getName())
            ? created.getProperties().get(0).getPrimitiveValue().<Integer>toCastValue()
            : created.getProperties().get(1).getPrimitiveValue().<Integer>toCastValue();

    builder = client.getURIBuilder(testDefaultServiceRootURL).appendEntityTypeSegment("Car")
            .appendKeySegment(id).appendValueSegment();

    final ODataMediaRequest retrieveReq = client.getRetrieveRequestFactory().getMediaRequest(builder.build());

    final ODataRetrieveResponse<InputStream> retrieveRes = retrieveReq.execute();
    assertEquals(200, retrieveRes.getStatusCode());
    assertEquals(TO_BE_UPDATED, IOUtils.toString(retrieveRes.getBody()));
}

---

From source file:br.unb.cic.bionimbuz.plugin.AbstractPlugin.java

private void checkPendingGets() {

    for (final Future<PluginGetFile> f : this.pendingGets) {
        if (f.isDone()) {
            this.pendingGets.remove(f);
        }// ww  w.  j a va2 s .co  m
    }
}

---

From source file:org.apache.olingo.client.core.it.v3.AsyncTestITCase.java

/**
 * @see MediaEntityTest#createMediaEntity(com.msopentech.odatajclient.engine.format.ODataPubFormat)
 *///  w  ww  .  j  a  va  2s.  co  m
@Test
@Ignore
public void createMediaEntity() throws Exception {
    CommonURIBuilder<?> builder = client.getURIBuilder(testStaticServiceRootURL).appendEntitySetSegment("Car");

    final String TO_BE_UPDATED = "async buffered stream sample";
    final InputStream input = IOUtils.toInputStream(TO_BE_UPDATED);

    final ODataMediaEntityCreateRequest createReq = client.getStreamedRequestFactory()
            .getMediaEntityCreateRequest(builder.build(), input);

    final MediaEntityCreateStreamManager streamManager = createReq.execute();
    final Future<ODataMediaEntityCreateResponse> futureCreateRes = streamManager.getAsyncResponse();

    while (!futureCreateRes.isDone()) {
        Thread.sleep(1000L);
    }

    final ODataMediaEntityCreateResponse createRes = futureCreateRes.get();

    assertEquals(201, createRes.getStatusCode());

    final ODataEntity created = createRes.getBody();
    assertNotNull(created);
    assertEquals(2, created.getProperties().size());

    final int id = "VIN".equals(created.getProperties().get(0).getName())
            ? created.getProperties().get(0).getPrimitiveValue().toCastValue(Integer.class)
            : created.getProperties().get(1).getPrimitiveValue().toCastValue(Integer.class);

    builder = client.getURIBuilder(testStaticServiceRootURL).appendEntitySetSegment("Car").appendKeySegment(id)
            .appendValueSegment();

    final ODataMediaRequest retrieveReq = client.getRetrieveRequestFactory().getMediaRequest(builder.build());

    final ODataRetrieveResponse<InputStream> retrieveRes = retrieveReq.execute();
    assertEquals(200, retrieveRes.getStatusCode());
    assertEquals(TO_BE_UPDATED, IOUtils.toString(retrieveRes.getBody()));
}

---

From source file:com.flipkart.poseidon.serviceclients.FutureTaskResultToDomainObjectPromiseWrapper.java

@Override
public boolean isRealized() {
    for (Future<TaskResult> future : futureList) {
        if (!future.isDone()) {
            return false;
        }//from   w  w  w.  j  a va 2  s .co m
    }
    return true;
}

---

From source file:br.unb.cic.bionimbuz.plugin.AbstractPlugin.java

private void checkPendingSaves() {
    for (final Future<PluginFile> f : this.pendingSaves) {
        if (!f.isDone()) {
            continue;
        }//from   w  w w  .ja  v  a2s  .c  om
        try {
            final PluginFile file = f.get();
            final List<String> pluginIds = new ArrayList<>();
            pluginIds.add(this.getId());
            file.setPluginId(pluginIds);
            this.pendingSaves.remove(f);
            this.pluginFiles.put(file.getId(), file);
        } catch (InterruptedException | ExecutionException e) {
            e.printStackTrace();
            // TODO criar mensagem de erro?
        }
    }
}

---

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