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

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:backup.integration.MiniClusterTestBase.java

@Test
public void testIntegrationBasic() throws Exception {
    File hdfsDir = setupHdfsLocalDir();
    Configuration conf = setupConfig(hdfsDir);

    MiniDFSCluster hdfsCluster = new MiniDFSCluster.Builder(conf).build();
    Thread thread = null;//w  w w  .  j  ava2  s  .  co m
    try {
        DistributedFileSystem fileSystem = hdfsCluster.getFileSystem();
        Path path = new Path("/testing.txt");
        writeFile(fileSystem, path);
        Thread.sleep(TimeUnit.SECONDS.toMillis(5));
        AtomicBoolean success = new AtomicBoolean(false);
        thread = new Thread(new Runnable() {
            @Override
            public void run() {
                boolean beginTest = true;
                while (true) {
                    try {
                        try (ByteArrayOutputStream output = new ByteArrayOutputStream()) {
                            try (FSDataInputStream inputStream = fileSystem.open(path)) {
                                IOUtils.copy(inputStream, output);
                            }
                            if (beginTest) {
                                hdfsCluster.startDataNodes(conf, 1, true, null, null);
                                hdfsCluster.stopDataNode(0);
                                beginTest = false;
                            } else {
                                LOG.info("Missing block restored.");
                                success.set(true);
                                return;
                            }
                        }
                    } catch (IOException e) {
                        LOG.error(e.getMessage());
                    }
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                        return;
                    }
                }
            }
        });
        thread.start();
        thread.join(TimeUnit.MINUTES.toMillis(2));
        if (!success.get()) {
            fail();
        }
    } finally {
        if (thread != null) {
            thread.interrupt();
        }
        hdfsCluster.shutdown();
        destroyBackupStore(conf);
    }
}

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From source file:com.adaptris.core.fs.NonDeletingFsConsumerTest.java

public void testConsumeNotReprocessed() throws Exception {
    String subDir = new GuidGenerator().safeUUID();
    MockMessageListener stub = new MockMessageListener(10);
    NonDeletingFsConsumer fs = createConsumer(subDir, "testConsume");
    AtomicBoolean pollFired = new AtomicBoolean(false);
    fs.setPoller(/*from w ww  .  ja  v a  2s . c  o m*/
            new FixedIntervalPoller(new TimeInterval(500L, TimeUnit.MILLISECONDS)).withPollerCallback(e -> {
                if (e == 0) {
                    pollFired.set(true);
                }
            }));
    StandaloneConsumer sc = new StandaloneConsumer(fs);
    sc.registerAdaptrisMessageListener(stub);
    int count = 10;
    File parentDir = FsHelper
            .createFileReference(FsHelper.createUrlFromString(PROPERTIES.getProperty(BASE_KEY), true));
    try {
        File baseDir = new File(parentDir, subDir);
        LifecycleHelper.init(sc);
        createFiles(baseDir, ".xml", count);
        LifecycleHelper.start(sc);
        waitForMessages(stub, count);
        // The next call back should be on the next poll, when messages == 0;
        waitForPollCallback(pollFired);
        // that we don't reprocess them.
        assertMessages(stub.getMessages(), count,
                baseDir.listFiles((FilenameFilter) new Perl5FilenameFilter(".*\\.xml")));
    } catch (Exception e) {
        log.warn(e.getMessage(), e);
    } finally {
        stop(sc);
        FileUtils.deleteQuietly(new File(parentDir, subDir));
    }
}

---

From source file:com.netflix.dyno.connectionpool.impl.lb.CircularListTest.java

@Test
public void testMultipleThreads() throws Exception {

    final AtomicBoolean stop = new AtomicBoolean(false);
    final CyclicBarrier barrier = new CyclicBarrier(5);
    final List<Future<Map<Integer, Integer>>> futures = new ArrayList<Future<Map<Integer, Integer>>>();

    for (int i = 0; i < 5; i++) {
        futures.add(threadPool.submit(new Callable<Map<Integer, Integer>>() {

            @Override//from   w  w w .j av  a2  s.  co m
            public Map<Integer, Integer> call() throws Exception {

                barrier.await();

                TestWorker worker = new TestWorker();

                while (!stop.get()) {
                    worker.process();
                }

                return worker.map;
            }
        }));
    }

    Thread.sleep(200);
    stop.set(true);

    Map<Integer, Integer> totalMap = getTotalMap(futures);
    checkValues(new ArrayList<Integer>(totalMap.values()));
}

---

From source file:it.grid.storm.info.SpaceInfoManager.java

public int startTest(List<String> absPaths) {

    int result = 0;
    testMode = new AtomicBoolean(true);
    SpaceInfoManager.getInstance().fakeSAtoAnalyze(absPaths);
    result = SpaceInfoManager.getInstance().bDUTasks.howManyTask();
    SpaceInfoManager.getInstance().submitTasks(SpaceInfoManager.getInstance().bDUTasks);
    return result;
}

---

From source file:com.netflix.spinnaker.fiat.shared.FiatPermissionEvaluator.java

public UserPermission.View getPermission(String username) {
    UserPermission.View view = null;
    if (StringUtils.isEmpty(username)) {
        return null;
    }//from  ww  w  . ja v  a  2  s. c  om

    try {
        AtomicBoolean cacheHit = new AtomicBoolean(true);
        view = permissionsCache.get(username, () -> {
            cacheHit.set(false);
            return AuthenticatedRequest.propagate(() -> fiatService.getUserPermission(username)).call();
        });
        log.debug("Fiat permission cache hit: " + cacheHit.get());
    } catch (ExecutionException | UncheckedExecutionException ee) {
        String message = String.format("Cannot get whole user permission for user %s. Cause: %s", username,
                ee.getCause().getMessage());
        if (log.isDebugEnabled()) {
            log.debug(message, ee.getCause());
        } else {
            log.info(message);
        }
    }
    return view;
}

---

From source file:sample.ClientConfig.java

boolean waitForCacheServerToStart(final String host, final int port, long duration) {
    return waitOnCondition(new Condition() {
        AtomicBoolean connected = new AtomicBoolean(false);

        public boolean evaluate() {
            Socket socket = null;

            try {
                // NOTE: this code is not intended to be an atomic, compound action (a
                // possible race condition);
                // opening another connection (at the expense of using system
                // resources) after connectivity
                // has already been established is not detrimental in this use case
                if (!connected.get()) {
                    socket = new Socket(host, port);
                    connected.set(true);
                }// w  ww  .j av a2s  . c om
            } catch (IOException ignore) {
            } finally {
                GemFireUtils.close(socket);
            }

            return connected.get();
        }
    }, duration);
}

---

From source file:info.archinnov.achilles.it.TestNativeQueries.java

@Test
public void should_iterate_regular_typed_query() throws Exception {
    //Given//from ww w .ja  v a2s  .c o m
    final Map<String, Object> values = new HashMap<>();
    final long id = RandomUtils.nextLong(0L, Long.MAX_VALUE);
    values.put("id", id);
    values.put("date1", "'2015-10-01 00:00:00+0000'");
    values.put("date2", "'2015-10-02 00:00:00+0000'");
    values.put("date3", "'2015-10-03 00:00:00+0000'");
    values.put("date4", "'2015-10-04 00:00:00+0000'");
    values.put("date5", "'2015-10-05 00:00:00+0000'");
    values.put("date6", "'2015-10-06 00:00:00+0000'");
    values.put("date7", "'2015-10-07 00:00:00+0000'");
    values.put("date8", "'2015-10-08 00:00:00+0000'");
    values.put("date9", "'2015-10-09 00:00:00+0000'");
    scriptExecutor.executeScriptTemplate("SimpleEntity/insert_many_rows.cql", values);

    final SimpleStatement statement = new SimpleStatement("SELECT * FROM simple WHERE id = :id LIMIT 100");

    //When
    final Iterator<TypedMap> iter = manager.query().nativeQuery(statement, id).iterator();

    //Then
    final AtomicBoolean foundEntity = new AtomicBoolean(false);
    iter.forEachRemaining(instance -> {
        foundEntity.getAndSet(true);
        assertThat(instance).isNotNull();
        assertThat(instance.<String>getTyped("value")).contains("id - date");
    });
    assertThat(foundEntity.get()).isTrue();
}

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From source file:com.nridge.core.app.mgr.AppMgr.java

/**
 * Constructor suitable for use within Servlet Container where the default
 * paths for the application are difficult to derive automatically.
 *
 * @param aInsPathName Installation path name.
 * @param aCfgPathName Configuration path name.
 * @param aLogPathName Log file output path name.
 * @param aDSPathName Data source path name.
 *//*  w  w  w . j  a va2 s .  c om*/
public AppMgr(String aInsPathName, String aCfgPathName, String aLogPathName, String aDSPathName) {
    mIsPathsExplicit = true;
    mIsAlive = new AtomicBoolean(true);
    mPropertyMap = new HashMap<String, Object>();
    if (StringUtils.isNotEmpty(aInsPathName))
        mInsPathName = aInsPathName;
    else
        mInsPathName = System.getProperty("user.dir");
    if (StringUtils.isNotEmpty(aCfgPathName))
        mCfgPathName = aCfgPathName;
    else
        mCfgPathName = String.format("%s%ccfg", mInsPathName, File.separatorChar);
    if (StringUtils.isNotEmpty(aLogPathName))
        mLogPathName = aLogPathName;
    else
        mLogPathName = String.format("%s%clog", mInsPathName, File.separatorChar);
    if (StringUtils.isNotEmpty(aDSPathName))
        mDSPathName = aDSPathName;
    else
        mDSPathName = String.format("%s%cds", mInsPathName, File.separatorChar);
    mRDBMSPathName = String.format("%s%crdb", mInsPathName, File.separatorChar);
    mGraphPathName = String.format("%s%cgdb", mInsPathName, File.separatorChar);
}

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

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

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

    final String A_FILE_NAME = "aFile.txt";

    final AtomicBoolean caughtException = new AtomicBoolean(false);

    try {/*from  w  ww. j a  v  a 2 s. c  om*/
        Files.createFile(Paths.get(tempDirectory.toString(), A_FILE_NAME));
        new FileObjectPutter(tempDirectory).buildChannel(A_FILE_NAME);
    } catch (final UnrecoverableIOException e) {
        assertTrue(e.getMessage().contains(A_FILE_NAME));
        caughtException.set(true);
    } finally {
        FileUtils.deleteDirectory(tempDirectory.toFile());
    }

    assertFalse(caughtException.get());
}

---

From source file:io.restassured.examples.springmvc.controller.AutoSpringSecurityConfigurerITest.java

@Test
public void doesnt_add_spring_security_configurer_automatically_when_a_spring_security_configurer_has_been_manually_applied() {
    final AtomicBoolean filterUsed = new AtomicBoolean(false);

    RestAssuredMockMvc.given().webAppContextSetup(context, springSecurity(), springSecurity(new Filter() {
        public void init(FilterConfig filterConfig) throws ServletException {
        }//  ww  w .jav  a  2 s.c o m

        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            filterUsed.set(true);
            chain.doFilter(request, response);
        }

        public void destroy() {
        }
    })).postProcessors(httpBasic("username", "password")).param("name", "Johan").when().get("/secured/greeting")
            .then().statusCode(200).body("content", equalTo("Hello, Johan!"))
            .expect(authenticated().withUsername("username"));

    assertThat(filterUsed.get(), is(true));
}

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