Example usage for java.lang Thread interrupted

Introduction

In this page you can find the example usage for java.lang Thread interrupted.

Prototype

public static boolean interrupted() 

Source Link

Document

Tests whether the current thread has been interrupted.

Usage

From source file:org.fseek.simon.swing.util.TreeUtil.java

private static void addFiles(File[] files, final LinkTreeNode root, final DefaultTreeModel model,
        boolean showFiles, boolean showHidden) {
    for (int i = 0; i < files.length; i++) {
        if (Thread.interrupted()) {
            break;
        }//  w w  w  .  jav a  2s.  c  om
        File f = files[i];
        if (f.isDirectory() || showFiles == true) {
            final LinkTreeNode childNode = new DefaultLinkTreeNode(f, new IconChangedListener() {
                @Override
                public void iconChanged(final LinkTreeNode node, Icon newIcon) {
                    EventQueue.invokeLater(new Runnable() {
                        @Override
                        public void run() {
                            model.nodeChanged(node);
                        }
                    });
                }
            });
            final int index = i;
            EventQueue.invokeLater(new Runnable() {
                @Override
                public void run() {
                    model.insertNodeInto(childNode, root, index);
                }
            });
            AddChildsThread create = AddChildsThread.create(model, childNode, false, showFiles, showHidden,
                    true);
            if (create.isAlive() && create.isFake() == false) {
                create.interrupt();
                try {
                    create.join();
                    create = AddChildsThread.create(model, childNode, false, showFiles, showHidden, true);
                    create.start();
                } catch (InterruptedException ex) {
                    return;
                }
            } else if (create.isAlive() == false) {
                create.start();
            }
        }
    }
}

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From source file:org.marketcetera.util.misc.ReflectUtilsTest.java

@Test
public void instance() throws Exception {
    assertEquals(1, ((IntObject) (ReflectUtils.getInstance(IntObject.class.getName(),
            new Class[] { Integer.TYPE }, new Object[] { new Integer(1) }))).getValue());
    try {//from   w  w w  .ja va 2 s  . c om
        ReflectUtils.getInstance("NonExistent", null, null);
        fail();
    } catch (ClassNotFoundException ex) {
        assertFalse(Thread.interrupted());
    }
    try {
        ReflectUtils.getInstance(IntObject.class.getName(), new Class[] { Integer.TYPE },
                new Object[] { new Integer(0) });
        fail();
    } catch (InvocationTargetException ex) {
        assertTrue(Thread.interrupted());
        assertEquals(I18NInterruptedRuntimeException.class, ex.getCause().getClass());
    }
}

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From source file:com.jaspersoft.jasperserver.export.ImporterImpl.java

protected void process() {
    Document indexDocument = readIndexDocument();
    Element indexRoot = indexDocument.getRootElement();

    Properties properties = new Properties();
    for (Iterator it = indexRoot.elementIterator(getPropertyElementName()); it.hasNext();) {
        Element propElement = (Element) it.next();
        String propKey = propElement.attribute(getPropertyNameAttribute()).getValue();
        Attribute valueAttr = propElement.attribute(getPropertyValueAttribute());
        String value = valueAttr == null ? null : valueAttr.getValue();
        properties.setProperty(propKey, value);
    }// www.j a v  a2 s. c om
    input.propertiesRead(properties);

    Attributes contextAttributes = createContextAttributes();
    contextAttributes.setAttribute("sourceJsVersion", properties.getProperty(VERSION_ATTR));
    contextAttributes.setAttribute("targetJsVersion", super.getJsVersion());

    for (Iterator it = indexRoot.elementIterator(getIndexModuleElementName()); it.hasNext();) {
        if (Thread.interrupted()) {
            throw new RuntimeException("Cancelled");
        }
        Element moduleElement = (Element) it.next();
        String moduleId = moduleElement.attribute(getIndexModuleIdAttributeName()).getValue();
        ImporterModule module = getModuleRegister().getImporterModule(moduleId);
        if (module == null) {
            throw new JSException("jsexception.import.module.not.found", new Object[] { moduleId });
        }

        commandOut.debug("Invoking module " + module);

        contextAttributes.setAttribute("appContext", this.task.getApplicationContext());
        ModuleContextImpl moduleContext = new ModuleContextImpl(moduleElement, contextAttributes);
        module.init(moduleContext);

        List<String> messages = new ArrayList<String>();
        ImportRunMonitor.start();
        try {
            List<String> moduleMessages = module.process();
            if (moduleMessages != null) {
                messages.addAll(moduleMessages);
            }
        } finally {
            ImportRunMonitor.stop();
            for (String message : messages) {
                commandOut.info(message);
            }
        }
    }
}

---

From source file:arena.cron.CronThread.java

public void run() {
    try {//from   w  ww.j a va  2s  . c o m
        Thread.sleep(2000);
    } catch (InterruptedException err) {
        return;
    }
    //        LogContext.push("cronThread");
    try {
        log.debug("Beginning cron thread");
        if (this.httpClientSource == null) {
            this.httpClientSource = new JakartaCommonsHttpClientSource();
        }

        boolean interruptedFlag = false;
        try {
            CronUtils.sleepUntilNextMinute(System.currentTimeMillis());
        } catch (InterruptedException err) {
            interruptedFlag = true;
        }

        while (!interruptedFlag) {
            long now = CronUtils.getZerothSecondMinuteTimestamp(System.currentTimeMillis());
            try {
                // Perform the url gets
                String formattedDate = CronUtils.formatDateForPatternCheck(new Date(now));
                for (int n = 0; (n < this.jobs.length) && !interruptedFlag; n++) {

                    // Check last exec date is in the past
                    if (this.jobs[n].isReadyForExecution(now, formattedDate)) {
                        this.jobs[n].setLastExecutedDate(new Date(now));
                        executeJob(this.jobs[n]);
                    }

                    if (Thread.interrupted()) {
                        interruptedFlag = true;
                    }
                }

                CronUtils.sleepUntilNextMinute(now);
                if (Thread.interrupted()) {
                    interruptedFlag = true;
                }
            } catch (InterruptedException err) {
                interruptedFlag = true;
                continue;
            }
        }
        log.debug("Terminating cron thread");
    } finally {
        //            LogContext.pop();
    }
}

---

From source file:org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore.java

@BeforeClass
public static void setupClass() throws Exception {
    dfsCluster = HdfsTestUtil.setupClass(createTempDir().toFile().getAbsolutePath());
    hdfsUri = HdfsTestUtil.getURI(dfsCluster);
    try {//w  w  w.  j  av  a2 s .c om
        URI uri = new URI(hdfsUri);
        Configuration conf = HdfsTestUtil.getClientConfiguration(dfsCluster);
        conf.setBoolean("fs.hdfs.impl.disable.cache", true);
        fs = FileSystem.get(uri, conf);

        if (fs instanceof DistributedFileSystem) {
            // Make sure dfs is not in safe mode
            while (((DistributedFileSystem) fs).setSafeMode(SafeModeAction.SAFEMODE_GET, true)) {
                log.warn("The NameNode is in SafeMode - Solr will wait 5 seconds and try again.");
                try {
                    Thread.sleep(5000);
                } catch (InterruptedException e) {
                    Thread.interrupted();
                    // continue
                }
            }
        }

        fs.mkdirs(new org.apache.hadoop.fs.Path("/backup"));
    } catch (IOException | URISyntaxException e) {
        throw new RuntimeException(e);
    }

    System.setProperty("solr.hdfs.default.backup.path", "/backup");
    System.setProperty("solr.hdfs.home", hdfsUri + "/solr");
    useFactory("solr.StandardDirectoryFactory");

    configureCluster(NUM_SHARDS)// nodes
            .addConfig("conf1", TEST_PATH().resolve("configsets").resolve("cloud-minimal").resolve("conf"))
            .withSolrXml(SOLR_XML).configure();
}

---

From source file:com.arpnetworking.tsdcore.sinks.PeriodicStatisticsSink.java

/**
 * {@inheritDoc}/*from   ww w.j a v a  2s  .c  om*/
 */
@Override
public void close() {
    try {
        _executor.shutdown();
        _executor.awaitTermination(EXECUTOR_TIMEOUT_IN_SECONDS, TimeUnit.SECONDS);
    } catch (final InterruptedException e) {
        Thread.interrupted();
        throw Throwables.propagate(e);
    }
    flushMetrics(_metrics.get());
}

---

From source file:jenkins.plugins.itemstorage.s3.S3UploadAllCallable.java

private void waitForUploads(AtomicInteger count, Uploads uploads) {
    count.addAndGet(uploads.count());/*www.java2 s.  c  om*/

    try {
        uploads.finishUploading();
    } catch (InterruptedException ie) {
        // clean up and bomb out
        uploads.cleanup();
        Thread.interrupted();
    }
}

---

From source file:interactivespaces.util.concurrency.AcceptingPriorityEventQueue.java

/**
 * Process events until the event processing thread is interrupted.
 *//*from ww w  .j  a  v a 2s.  co  m*/
private void processEvents() {
    try {
        while (!Thread.interrupted()) {
            processNextEvent();
        }
    } catch (InterruptedException e) {
        // Don't care
    }
}

---

From source file:org.forgerock.openam.cts.reaper.CTSReaper.java

/**
 * Performs the query against the directory by selecting the Token IDs for all Tokens
 * that have expired. These Token IDs are then scheduled for deletion. The task will
 * not complete until all of the delete operations have returned.
 *///from ww w .j a va  2s  . c om
public void run() {
    // Timers for debugging
    StopWatch query = new StopWatch();
    StopWatch waiting = new StopWatch();

    // Latches will track each page of results
    List<CountDownLatch> latches = new ArrayList<CountDownLatch>();

    // Create the query against the directory
    calendar.setTimeInMillis(System.currentTimeMillis());
    Filter expired = factory.createFilter().and().beforeDate(calendar).build();
    QueryBuilder queryBuilder = factory.createInstance().withFilter(expired)
            .returnTheseAttributes(CoreTokenField.TOKEN_ID);
    QueryPageIterator iterator = new QueryPageIterator(queryBuilder, config.getCleanupPageSize());

    query.start();
    long total = 0;

    try {
        // Iterate over the result pages
        while (iterator.hasNext()) {
            Collection<Entry> entries = iterator.next();
            total += entries.size();

            // If the thread has been interrupted, exit all processing.
            if (Thread.interrupted()) {
                return;
            }

            // Latch will track the deletions of the page
            CountDownLatch latch = new CountDownLatch(entries.size());
            DeleteComplete complete = new DeleteComplete(latch);
            latches.add(latch);

            // Delete the tokens.
            try {
                tokenDeletion.deleteBatch(entries, complete);
            } catch (ErrorResultException e) {
                debug.error("Failed to get a connection, will retry later", e);
                return;
            }

            if (debug.messageEnabled()) {
                debug.message(MessageFormat
                        .format(CoreTokenConstants.DEBUG_HEADER + "Reaper: Queried {0} Tokens", total));
            }
        }

        query.stop();
        waiting.start();

        if (debug.messageEnabled()) {
            debug.message(MessageFormat.format(
                    CoreTokenConstants.DEBUG_HEADER + "Reaper: Expired Token Query Time: {0}ms",
                    query.getTime()));
        }

        // Wait stage
        for (CountDownLatch latch : latches) {
            try {
                latch.await();
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
        }

        waiting.stop();

        if (debug.messageEnabled()) {
            debug.message(MessageFormat.format(
                    CoreTokenConstants.DEBUG_HEADER + "Reaper: Worker threads Time: {0}ms", waiting.getTime()));
        }
    } finally {
        // Once all latches are complete, close the TokenDeletion
        IOUtils.closeIfNotNull(tokenDeletion);
    }
}

---

From source file:com.boylesoftware.web.AsynchronousExecutor.java

@Override
public void run() {

    Thread.interrupted();

    this.executorThread = Thread.currentThread();

    final boolean debug = this.log.isDebugEnabled();
    if (debug)//from   w w  w  .ja v  a2s . c  o m
        this.log.debug("started async executor for request " + this.routerReq
                + (this.routerReq != null ? " [" + this.routerReq.getRequestURI() + "]" : ""));
    try {

        this.checkTimeout();

        this.execute();

    } catch (final TimeOutException e) {
        if (debug)
            this.log.debug("timeout", e);
    } catch (final Exception e) {
        if (debug)
            this.log.debug("error in async executor", e);
        try {
            Router.setAsyncException(this.routerReq, e);
            if (debug)
                this.log.debug("dispatching back to the router");
            this.asyncContext.dispatch();
        } catch (final Exception e1) {
            if (debug)
                this.log.debug("error dispatching async executor error" + " back to the router", e1);
        }
    } finally {
        if (debug)
            this.log.debug("exiting async executor");
    }
}

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