Example usage for java.util.concurrent.atomic AtomicBoolean AtomicBoolean

List of usage examples for java.util.concurrent.atomic AtomicBoolean AtomicBoolean

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Introduction

In this page you can find the example usage for java.util.concurrent.atomic AtomicBoolean AtomicBoolean.

Prototype

public AtomicBoolean(boolean initialValue)

Source Link

Document

Creates a new AtomicBoolean with the given initial value.

Usage

From source file:com.qwazr.crawler.web.manager.CurrentSessionImpl.java

CurrentSessionImpl(WebCrawlDefinition crawlDefinition, String name, TimeTracker timeTracker) {
    this.crawlDefinition = crawlDefinition;
    this.timeTracker = timeTracker;
    this.name = name;
    abort = new AtomicBoolean(false);
    this.variables = new ConcurrentHashMap<>();
    if (crawlDefinition.variables != null)
        for (Map.Entry<String, String> entry : crawlDefinition.variables.entrySet())
            if (entry.getKey() != null && entry.getValue() != null)
                this.variables.put(entry.getKey(), entry.getValue());
}

From source file:com.amazon.alexa.avs.http.MultipartParser.java

public MultipartParser(MultipartParserConsumer consumer) {
    this.consumer = consumer;
    this.shutdown = new AtomicBoolean(false);
}

From source file:org.apache.metamodel.couchdb.CouchDbDatabaseDocumentSource.java

public CouchDbDatabaseDocumentSource(CouchDbInstance couchDbInstance, String databaseName, int maxRows) {
    _couchDbInstance = couchDbInstance;/*w ww  . j ava  2s.  c  om*/
    _databaseName = databaseName;
    _closed = new AtomicBoolean(false);

    final CouchDbConnector tableConnector = _couchDbInstance.createConnector(databaseName, false);
    if (maxRows > -1) {
        _view = tableConnector
                .queryForStreamingView(new ViewQuery().allDocs().includeDocs(true).limit(maxRows));
    } else {
        _view = tableConnector.queryForStreamingView(new ViewQuery().allDocs().includeDocs(true));
    }
    _rowIterator = _view.iterator();
}

From source file:com.spectralogic.ds3client.helpers.FileObjectGetter_Test.java

@Test
public void testThatNamedPipeThrows() throws IOException, InterruptedException {
    Assume.assumeFalse(Platform.isWindows());

    final String tempPathPrefix = null;
    final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix);

    final String FIFO_NAME = "bFifo";

    final AtomicBoolean caughtException = new AtomicBoolean(false);

    try {/*from   w ww.  j a va2  s  .  co  m*/
        Runtime.getRuntime().exec("mkfifo " + Paths.get(tempDirectory.toString(), FIFO_NAME)).waitFor();
        new FileObjectGetter(tempDirectory).buildChannel(FIFO_NAME);
    } catch (final UnrecoverableIOException e) {
        assertTrue(e.getMessage().contains(FIFO_NAME));
        caughtException.set(true);
    } finally {
        FileUtils.deleteDirectory(tempDirectory.toFile());
    }

    assertTrue(caughtException.get());
}

From source file:ar.com.iron.android.extensions.connections.InetDataClient.java

public static InetDataClient create(Context context) {
    InetDataClient connection = new InetDataClient();
    connection.context = context;/*from ww w . j  av  a  2s  .co m*/
    connection.hasConnectivity = new AtomicBoolean(true);
    connection.connectionClient = new ConnectionClient();
    connection.initListeners();
    return connection;
}

From source file:com.jivesoftware.os.filer.queue.guaranteed.delivery.FileQueueBackGuaranteedDeliveryFactory.java

/**
 *
 * @param serviceConfig//from ww  w  . j  a  v  a2  s. co  m
 * @param deliveryCallback
 * @return
 * @throws IOException
 */
public static GuaranteedDeliveryService createService(
        FileQueueBackGuaranteedDeliveryServiceConfig serviceConfig, DeliveryCallback deliveryCallback)
        throws IOException {

    final MutableLong undelivered = new MutableLong(0);
    final MutableLong delivered = new MutableLong(0);
    final FileQueueImpl queue = new FileQueueImpl(serviceConfig.getPathToQueueFiles(),
            serviceConfig.getQueueName(), serviceConfig.getTakableWhenCreationTimestampIsOlderThanXMillis(),
            serviceConfig.getTakableWhenLastAppendedIsOlderThanXMillis(),
            serviceConfig.getTakableWhenLargerThanXEntries(), serviceConfig.getMaxPageSizeInBytes(),
            serviceConfig.getPushbackAtEnqueuedSize(), serviceConfig.isDeleteOnExit(), undelivered,
            serviceConfig.isTakeFullQueuesOnly());

    final GuaranteedDeliveryServiceStatus status = new GuaranteedDeliveryServiceStatus() {
        @Override
        public long undelivered() {
            return undelivered.longValue();
        }

        @Override
        public long delivered() {
            return delivered.longValue();
        }
    };

    final QueueProcessorPool processorPool = new QueueProcessorPool(queue, serviceConfig.getNumberOfConsumers(),
            serviceConfig.getQueueProcessorConfig(), delivered, deliveryCallback);

    GuaranteedDeliveryService service = new GuaranteedDeliveryService() {
        private final AtomicBoolean running = new AtomicBoolean(false);

        @Override
        public void add(List<byte[]> add) throws DeliveryServiceException {
            if (running.compareAndSet(false, true)) {
                processorPool.start();
            }

            if (add == null) {
                return;
            }
            for (int i = 0; i < add.size(); i++) {
                byte[] value = add.get(i);
                if (value == null) {
                    continue;
                }
                try {
                    queue.add(PhasedQueueConstants.ENQUEUED, System.currentTimeMillis(), value);
                } catch (Exception ex) {
                    throw new DeliveryServiceException(add, "failed tp deliver the following items", ex);
                }
            }
        }

        @Override
        public GuaranteedDeliveryServiceStatus getStatus() {
            return status;
        }

        @Override
        public void close() {
            if (running.compareAndSet(true, false)) {
                processorPool.stop();
            }
        }
    };

    return service;
}

From source file:com.nesscomputing.jackson.datatype.TestCustomUuidModule.java

@Test
public void testCustomUUIDDeserialization() throws Exception {
    final UUID orig = UUID.fromString("550e8400-e29b-41d4-a716-446655440000");
    final AtomicBoolean called = new AtomicBoolean(false);
    ObjectMapper mapper = getObjectMapper(new AbstractModule() {
        @Override//from ww  w.  j a v  a 2s  .  c  om
        protected void configure() {
            bind(new TypeLiteral<JsonDeserializer<UUID>>() {
            }).toInstance(new CustomUuidDeserializer() {
                private static final long serialVersionUID = 1L;

                @Override
                protected UUID _deserialize(String value, DeserializationContext ctxt)
                        throws IOException, JsonProcessingException {
                    UUID foo = super._deserialize(value, ctxt);
                    called.set(true);
                    return foo;
                }
            });
        }
    });
    UUID uuid = mapper.readValue('"' + orig.toString() + '"', new TypeReference<UUID>() {
    });
    Assert.assertEquals(orig, uuid);
    Assert.assertTrue(called.get());
}

From source file:com.jivesoftware.os.server.http.jetty.jersey.endpoints.killswitch.KillSwitchsRestEndpointsTest.java

@Test
public void testListKillSwitches() throws IOException {
    Mockito.when(killSwitchService.getAll()).thenReturn(new ArrayList<KillSwitch>());
    Response result = instance.listKillSwitches();
    ArrayNode array = mapper.readValue(result.getEntity().toString(), ArrayNode.class);
    Assert.assertTrue(array.size() == 0);

    Mockito.when(killSwitchService.getAll())
            .thenReturn(Arrays.asList(new KillSwitch("hi", new AtomicBoolean(true))));
    result = instance.listKillSwitches();
    array = mapper.readValue(result.getEntity().toString(), ArrayNode.class);
    Assert.assertTrue(array.size() == 1);

}

From source file:ch.cyberduck.ui.cocoa.PromptLimitedListProgressListener.java

@Override
public void chunk(final Path parent, final AttributedList<Path> list) throws ListCanceledException {
    if (suppressed) {
        return;/*from   w  ww  . jav a 2  s  .  com*/
    }
    try {
        super.chunk(parent, list);
    } catch (ListCanceledException e) {
        if (controller.isVisible()) {
            final AtomicBoolean c = new AtomicBoolean(true);
            final NSAlert alert = NSAlert.alert(
                    MessageFormat.format(LocaleFactory.localizedString("Listing directory {0}", "Status"),
                            StringUtils.EMPTY),
                    MessageFormat.format(
                            LocaleFactory.localizedString(
                                    "Continue listing directory with more than {0} files.", "Alert"),
                            e.getChunk().size()),
                    LocaleFactory.localizedString("Continue", "Credentials"), null,
                    LocaleFactory.localizedString("Cancel"));
            alert.setShowsSuppressionButton(true);
            alert.suppressionButton().setTitle(LocaleFactory.localizedString("Always"));
            final AlertController sheet = new AlertController(controller, alert) {
                @Override
                public void callback(final int returncode) {
                    if (returncode == SheetCallback.DEFAULT_OPTION) {
                        suppressed = true;
                    }
                    if (returncode == SheetCallback.CANCEL_OPTION) {
                        c.set(false);
                    }
                    if (alert.suppressionButton().state() == NSCell.NSOnState) {
                        disable();
                    }
                }
            };
            sheet.beginSheet();
            if (!c.get()) {
                throw e;
            }
        }
    }
}

From source file:cc.gospy.example.google.GoogleSpider.java

public Collection<String> getResultLinks(final String keyword, final int pageFrom, final int pageTo) {
    if (pageFrom < 1)
        throw new IllegalArgumentException(pageFrom + "<" + 1);
    if (pageFrom >= pageTo)
        throw new IllegalArgumentException(pageFrom + ">=" + pageTo);

    final AtomicInteger currentPage = new AtomicInteger(pageFrom);
    final AtomicBoolean returned = new AtomicBoolean(false);
    final Collection<String> links = new LinkedHashSet<>();
    Gospy googleSpider = Gospy.custom()/*from   w  w w  .j  a va2 s. c o  m*/
            .setScheduler(
                    Schedulers.VerifiableScheduler.custom().setExitCallback(() -> returned.set(true)).build())
            .addFetcher(Fetchers.HttpFetcher.custom()
                    .before(request -> request.setConfig(
                            RequestConfig.custom().setProxy(new HttpHost("127.0.0.1", 8118)).build()))
                    .build())
            .addProcessor(Processors.XPathProcessor.custom()
                    .extract("//*[@id='ires']/ol/div/h3/a/@href", (task, resultList, returnedData) -> {
                        resultList.forEach(a -> {
                            if (a.startsWith("/url?q=")) {
                                String link = a.substring(7);
                                int end = link.indexOf("&sa=");
                                links.add(link.substring(0, end != -1 ? end : link.length()));
                            }
                        });
                        currentPage.incrementAndGet();
                        if (pageFrom <= currentPage.get() && currentPage.get() < pageTo) {
                            return Arrays.asList(
                                    new Task(String.format("http://www.google.com/search?q=%s&start=%d&*",
                                            keyword, (currentPage.get() - 1) * 10)));
                        } else {
                            return Arrays.asList();
                        }
                    }).build())
            .build().addTask(String.format("http://www.google.com/search?q=%s&start=%d&*", keyword, pageFrom));
    googleSpider.start();
    while (!returned.get())
        ; // block until spider returned
    googleSpider.stop();
    return links;
}