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

Introduction

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

Prototype

public final boolean get() 

Source Link

Document

Returns the current value, with memory effects as specified by VarHandle#getVolatile .

Usage

From source file:com.github.lynxdb.server.core.repository.TimeSerieRepo.java

public ChainableIterator<TimeSerie> find(UUID _vhost, String _name, Map<String, String> _tags, long _start,
        long _end) {

    return findRows(_vhost, _name, _tags, _start, _end).map(
            (ChainableIterator.Func1<ChainableIterator<TS>, TimeSerie>) (ChainableIterator<TS> _source) -> {
                Map<String, String> tags = new HashMap<>();
                AtomicBoolean tagsLoaded = new AtomicBoolean(false);

                return new TimeSerie(_name, tags, new ChainableIterator<Entry>() {

                    Iterator<Row> current = null;

                    @Override// ww w. jav a  2s. c om
                    public boolean hasNext() {
                        if (current != null && current.hasNext()) {
                            return true;
                        }
                        while (_source.hasNext()) {
                            TS newTS = _source.next();
                            if (!tagsLoaded.get()) {
                                tagsLoaded.set(true);
                                tags.putAll(newTS.tags);
                            }
                            long start = System.currentTimeMillis();
                            current = ct.query(QueryBuilder.select("time", "value").from("series")
                                    .where(QueryBuilder.eq("vhostid", _vhost))
                                    .and(QueryBuilder.eq("name", _name))
                                    .and(QueryBuilder.eq("tags", newTS.serialized))
                                    .and(QueryBuilder.eq("group", newTS.group))
                                    .and(QueryBuilder.gte("time", _start)).and(QueryBuilder.lte("time", _end))
                                    .orderBy(QueryBuilder.desc("time"))).iterator();
                            csMonit.tsFetchQueryTime.add((int) (System.currentTimeMillis() - start));
                            csMonit.queryFetchCount.incrementAndGet();
                            if (current.hasNext()) {
                                return true;
                            }
                        }
                        return false;
                    }

                    @Override
                    public Entry next() {
                        Row r = current.next();
                        return new Entry(r.getInt("time"), r.getDouble("value"));
                    }
                });
            });
}

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From source file:de.speexx.jira.jan.command.transition.IssueTransitionFetcher.java

void exportAsCsv(final List<IssueInfo> issues, final AtomicBoolean doHeader) {
    try {//from w  w w.  j a va2s. c  o  m
        final CSVPrinter csvPrinter = new CSVPrinter(new OutputStreamWriter(System.out, StandardCharsets.UTF_8),
                RFC4180);

        final String[] header = new String[] { "issue-key", "type", "issue-creation-datetime", "priority",
                "resolution", "from-stage", "stage", "stage-enter-datetime", "stage-duration" };

        if (!doHeader.get()) {
            csvPrinter.printRecord((Object[]) header);
            doHeader.set(true);
        }

        issues.forEach(info -> {
            info.stageInfoAsDuration().forEach(stageDuration -> {

                final String[] values = new String[header.length];
                values[0] = info.key;
                values[1] = info.issueType;
                values[2] = DateTimeFormatter.ISO_DATE_TIME.format(info.created);
                values[3] = info.priority;
                values[4] = resolutionAdjustment(info);

                values[5] = stageDuration.fromStageName != null ? "" + stageDuration.fromStageName : "";
                values[6] = "" + stageDuration.stageName;
                values[7] = DateTimeFormatter.ISO_DATE_TIME.format(stageDuration.stageStart);
                values[8] = "" + stageDuration.getDurationSeconds();

                try {
                    csvPrinter.printRecord((Object[]) values);
                } catch (final IOException e) {
                    throw new JiraAnalyzeException(e);
                }
            });
        });
        csvPrinter.flush();

    } catch (final IOException e) {
        throw new JiraAnalyzeException(e);
    }
}

---

From source file:com.baidu.oped.apm.profiler.sender.UdpDataSenderTest.java

private boolean sendMessage_getLimit(TBase tbase) throws InterruptedException {
    final AtomicBoolean limitCounter = new AtomicBoolean(false);
    final CountDownLatch latch = new CountDownLatch(1);

    UdpDataSender sender = new UdpDataSender("localhost", 9009, "test", 128, 1000, 1024 * 64 * 100) {
        @Override/*from   w  w  w.ja v  a2  s  .  c om*/
        protected boolean isLimit(int interBufferSize) {
            boolean limit = super.isLimit(interBufferSize);
            limitCounter.set(limit);
            latch.countDown();
            return limit;
        }
    };
    try {
        sender.send(tbase);
        latch.await(5000, TimeUnit.MILLISECONDS);
    } finally {
        sender.stop();
    }
    return limitCounter.get();
}

---

From source file:de.acosix.alfresco.site.hierarchy.repo.integration.ManagementViaWebScriptsTest.java

protected void checkSiteInTopLevelSites(final WebTarget webTarget, final Object ticket,
        final String siteShortName, final boolean expectation) {
    final TopLevelSites topLevelSites = webTarget.path("/acosix/api/sites/topLevelSites")
            .queryParam("alf_ticket", ticket).request(MediaType.APPLICATION_JSON).get(TopLevelSites.class);

    Assert.assertNotNull("List of top-level sites should never be null", topLevelSites.getSites());
    if (expectation) {
        Assert.assertFalse("List of top-level sites should not be empty", topLevelSites.getSites().isEmpty());
    }//  w  w w .  j a v  a 2s  .com

    final AtomicBoolean containsSite = new AtomicBoolean(false);
    topLevelSites.getSites().forEach(site -> {
        if (site.getShortName().equals(siteShortName)) {
            containsSite.set(true);
        }
    });
    Assert.assertEquals("Site top-level status listing does not match expectation", expectation,
            containsSite.get());
}

---

From source file:com.corundumstudio.socketio.annotation.SpringAnnotationScanner.java

@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
    final AtomicBoolean add = new AtomicBoolean();
    ReflectionUtils.doWithMethods(bean.getClass(), new MethodCallback() {
        @Override//from  w  w w. j  a v a 2s  .  c  o m
        public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
            add.set(true);
        }
    }, new MethodFilter() {
        @Override
        public boolean matches(Method method) {
            for (Class<? extends Annotation> annotationClass : annotations) {
                if (method.isAnnotationPresent(annotationClass)) {
                    return true;
                }
            }
            return false;
        }
    });

    if (add.get()) {
        originalBeanClass = bean.getClass();
    }
    return bean;
}

---

From source file:net.mwplay.cocostudio.ui.junit.LibgdxRunner.java

@Override
protected void runChild(final FrameworkMethod method, final RunNotifier notifier) {
    final Description description = describeChild(method);
    if (description.getAnnotation(NeedGL.class) != null) {
        final AtomicBoolean running = new AtomicBoolean(true);
        Gdx.app.postRunnable(new Runnable() {
            @Override//from  w  w w  . jav a2s  .c  o m
            public void run() {
                if (LibgdxRunner.this.isIgnored(method)) {
                    notifier.fireTestIgnored(description);
                } else {
                    LibgdxRunner.this.runLeaf(methodBlock(method), description, notifier);
                }
                running.set(false);
            }
        });
        ConditionWaiter.wait(new Condition() {
            @Override
            public Boolean check() {
                return !running.get();
            }
        }, description, 30, new Runnable() {
            @Override
            public void run() {
                LibgdxRunner.this.closeGdxApplication();
            }
        });
    } else {
        runLeaf(methodBlock(method), description, notifier);
    }
}

---

From source file:net.sourceforge.ganttproject.io.CsvImportTest.java

public void testBasic() throws Exception {
    String header = "A, B";
    String data = "a1, b1";
    final AtomicBoolean wasCalled = new AtomicBoolean(false);
    GanttCSVOpen.RecordGroup recordGroup = new GanttCSVOpen.RecordGroup("AB",
            ImmutableSet.<String>of("A", "B")) {
        @Override//  w  ww  . jav  a  2 s .  c  o m
        protected boolean doProcess(CSVRecord record) {
            wasCalled.set(true);
            assertEquals("a1", record.get("A"));
            assertEquals("b1", record.get("B"));
            return true;
        }
    };
    GanttCSVOpen importer = new GanttCSVOpen(createSupplier(Joiner.on('\n').join(header, data)), recordGroup);
    importer.load();
    assertTrue(wasCalled.get());

    // Now test with one empty line between header and data
    wasCalled.set(false);
    importer = new GanttCSVOpen(createSupplier(Joiner.on('\n').join(header, "", data)), recordGroup);
    importer.load();
    assertTrue(wasCalled.get());
}

---

From source file:ch.cyberduck.core.sftp.auth.SFTPPublicKeyAuthenticationTest.java

@Test(expected = LoginFailureException.class)
public void testAuthenticateOpenSSHKeyWithPassword() throws Exception {
    final Credentials credentials = new Credentials(System.getProperties().getProperty("sftp.user"), "");
    final Local key = new Local(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString());
    try {/*ww w .jav a 2  s  . c  om*/
        credentials.setIdentity(key);
        new DefaultLocalTouchFeature().touch(key);
        IOUtils.copy(new StringReader(System.getProperties().getProperty("sftp.key.openssh.rsa")),
                key.getOutputStream(false), Charset.forName("UTF-8"));
        final Host host = new Host(new SFTPProtocol(), "test.cyberduck.ch", credentials);
        final SFTPSession session = new SFTPSession(host);
        session.open(new DisabledHostKeyCallback());
        final AtomicBoolean b = new AtomicBoolean();
        assertTrue(new SFTPPublicKeyAuthentication(session).authenticate(host, new DisabledPasswordStore(),
                new DisabledLoginCallback() {
                    @Override
                    public Credentials prompt(final Host bookmark, String username, String title, String reason,
                            LoginOptions options) throws LoginCanceledException {
                        b.set(true);
                        throw new LoginCanceledException();
                    }
                }, new DisabledCancelCallback()));
        assertTrue(b.get());
        session.close();
    } finally {
        key.delete();
    }
}

---

From source file:ch.cyberduck.core.sftp.auth.SFTPPublicKeyAuthenticationTest.java

@Test(expected = LoginFailureException.class)
public void testAuthenticatePuTTYKeyWithWrongPassword() throws Exception {
    final Credentials credentials = new Credentials(System.getProperties().getProperty("sftp.user"), "");
    final Local key = new Local(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString());
    try {//from  www . j a v  a 2 s .  c  o m
        credentials.setIdentity(key);
        new DefaultLocalTouchFeature().touch(key);
        IOUtils.copy(new StringReader(System.getProperties().getProperty("sftp.key.putty")),
                key.getOutputStream(false), Charset.forName("UTF-8"));
        final Host host = new Host(new SFTPProtocol(), "test.cyberduck.ch", credentials);
        final SFTPSession session = new SFTPSession(host);
        session.open(new DisabledHostKeyCallback());
        final AtomicBoolean p = new AtomicBoolean();
        assertFalse(new SFTPPublicKeyAuthentication(session).authenticate(host, new DisabledPasswordStore(),
                new DisabledLoginCallback() {
                    @Override
                    public Credentials prompt(final Host bookmark, String username, String title, String reason,
                            LoginOptions options) throws LoginCanceledException {
                        p.set(true);
                        throw new LoginCanceledException();
                    }
                }, new DisabledCancelCallback()));
        assertTrue(p.get());
        session.close();
    } finally {
        key.delete();
    }
}

---

From source file:org.apache.hadoop.hdfs.TestFileConcurrentReader.java

@Test
public void testImmediateReadOfNewFile() throws IOException {
    final int blockSize = 64 * 1024;
    final int writeSize = 10 * blockSize;
    Configuration conf = new Configuration();

    conf.setLong(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, blockSize);
    init(conf);// w  w  w.ja  v  a 2  s  .  c  o  m

    final int requiredSuccessfulOpens = 100;
    final Path file = new Path("/file1");
    final AtomicBoolean openerDone = new AtomicBoolean(false);
    final AtomicReference<String> errorMessage = new AtomicReference<>();
    final FSDataOutputStream out = fileSystem.create(file);

    final Thread writer = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                while (!openerDone.get()) {
                    out.write(DFSTestUtil.generateSequentialBytes(0, writeSize));
                    out.hflush();
                }
            } catch (IOException e) {
                LOG.warn("error in writer", e);
            } finally {
                try {
                    out.close();
                } catch (IOException e) {
                    LOG.error("unable to close file");
                }
            }
        }
    });

    Thread opener = new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                for (int i = 0; i < requiredSuccessfulOpens; i++) {
                    fileSystem.open(file).close();
                }
                openerDone.set(true);
            } catch (IOException e) {
                openerDone.set(true);
                errorMessage.set(String.format("got exception : %s", StringUtils.stringifyException(e)));
            } catch (Exception e) {
                openerDone.set(true);
                errorMessage.set(String.format("got exception : %s", StringUtils.stringifyException(e)));
                writer.interrupt();
                fail("here");
            }
        }
    });

    writer.start();
    opener.start();

    try {
        writer.join();
        opener.join();
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    }

    assertNull(errorMessage.get(), errorMessage.get());
}

---

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