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.devtcg.five.util.streaming.LocalHttpServer.java

public void run() {
    if (mReqHandler == null)
        throw new IllegalStateException("Request handler not set.");

    if (mSocket == null)
        throw new IllegalStateException("Not bound.");

    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

    while (Thread.interrupted() == false) {
        try {/*from   w  w w.j  av a2  s .c  o  m*/
            Socket sock = mSocket.accept();
            DefaultHttpServerConnection conn = new DefaultHttpServerConnection();

            conn.bind(sock, mParams);

            BasicHttpProcessor proc = new BasicHttpProcessor();
            proc.addInterceptor(new ResponseContent());
            proc.addInterceptor(new ResponseConnControl());

            HttpRequestHandlerRegistry reg = new HttpRequestHandlerRegistry();
            reg.register("*", mReqHandler);

            HttpService svc = new HttpService(proc, new DefaultConnectionReuseStrategy(),
                    new DefaultHttpResponseFactory());

            svc.setParams(mParams);
            svc.setHandlerResolver(reg);

            WorkerThread t;

            synchronized (mWorkers) {
                t = new WorkerThread(svc, conn);
                mWorkers.add(t);
            }

            t.setDaemon(true);
            t.start();
        } catch (IOException e) {
            Log.e(TAG, "I/O error initializing connection thread: " + e.getMessage());
            break;
        }
    }
}

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

/**
 * {@inheritDoc}// ww  w.  j a va2  s. com
 */
@Override
public void close() {
    _sink.close();
    try {
        _executor.shutdown();
        _executor.awaitTermination(EXECUTOR_TIMEOUT_IN_SECONDS, TimeUnit.SECONDS);
    } catch (final InterruptedException e) {
        Thread.interrupted();
        Throwables.propagate(e);
    }
    flushMetrics();
}

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From source file:com.beetle.framework.util.OtherUtil.java

/**
 * ?sleep?object.wait// w w w .  j ava  2s  . c o  m
 * 
 * @param lockObj
 *            ?
 * @param sometime
 *            ??
 * @throws InterruptedException
 */
public static final void blockSomeTime(final Object lockObj, long sometime) throws InterruptedException {
    if (Thread.interrupted())
        throw new InterruptedException();
    synchronized (lockObj) {
        long waitTime = sometime;
        long start = System.currentTimeMillis();
        try {
            for (;;) {
                lockObj.wait(waitTime);
                waitTime = sometime - (System.currentTimeMillis() - start);
                if (waitTime <= 0) {
                    break;
                }
            }
        } catch (InterruptedException ex) {
            lockObj.notify();
            throw ex;
        }
    }
}

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From source file:org.cyclop.service.importer.intern.ParallelQueryImporter.java

private void waitForImport(List<Future<Void>> futures) {
    LOG.debug("Tasks submitted - waiting for results");
    for (Future<Void> future : futures) {
        try {/*from w  ww. j a  va2s  . c  o  m*/
            future.get();
        } catch (InterruptedException e) {
            Thread.interrupted();
            LOG.warn("Import executor interrupted", e);
        } catch (Exception e) {
            LOG.error("Import executor error", e);
        }
    }
}

---

From source file:edu.umich.robot.soar.Soar.java

public Soar(Config config) {
    data = new SoarDataCollector(clock, properties, config);
    // kernel = Kernel.CreateKernelInNewThread(Kernel.kUseAnyPort);
    kernel = Kernel.CreateKernelInNewThread();
    if (kernel.HadError())
        throw new IllegalStateException("Soar error: " + kernel.GetLastErrorDescription());

    int port = kernel.GetListenerPort();

    while (port == -1) {
        try {/*from ww w.  j a v a  2  s  .c  o m*/
            Thread.sleep(20);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        port = kernel.GetListenerPort();
    }

    System.out.println("Started Soar kernel on port: " + port);

    kernel.SetAutoCommit(false);
    kernel.SetTraceCommunications(false);

    kernel.RegisterForUpdateEvent(smlUpdateEventId.smlEVENT_AFTER_ALL_OUTPUT_PHASES,
            new UpdateEventInterface() {
                public void updateEventHandler(int eventID, Object d, Kernel kernel, int arg3) {
                    logger.trace("smlEVENT_AFTER_ALL_OUTPUT_PHASES");

                    if (Thread.interrupted()) {
                        logger.debug("Stopping Soar");
                        kernel.StopAllAgents();
                    }

                    for (SoarAgent agent : agents)
                        agent.update();

                    data.incrementDecisionCycle();
                    if (data.shouldCollectData())
                        for (SoarAgent agent : agents)
                            data.collect(agent);

                    logger.trace("smlEVENT_AFTER_ALL_OUTPUT_PHASES done");
                }
            }, null);

    kernel.RegisterForSystemEvent(smlSystemEventId.smlEVENT_SYSTEM_START, systemHandler, null);
    kernel.RegisterForSystemEvent(smlSystemEventId.smlEVENT_SYSTEM_STOP, systemHandler, null);
    kernel.RegisterForAgentEvent(smlAgentEventId.smlEVENT_AFTER_AGENT_REINITIALIZED, agentHandler, null);
}

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From source file:org.ulyssis.ipp.control.CommandDispatcher.java

public void run() {
    Thread statusThread = new Thread(() -> {
        try {/*  w  w w.  j a v  a2 s. c o  m*/
            while (!Thread.currentThread().isInterrupted()) {
                try {
                    JedisHelper.get(redisUri).subscribe(createResultListener(), statusChannel);
                } catch (JedisConnectionException e) {
                    // TODO: After a while, deregister the processor?
                    LOG.error("Connection with Redis was broken! Trying again in 0.5s.", e);
                    Thread.sleep(500L);
                }
            }
        } catch (InterruptedException ignored) {
        }
    });
    statusThread.start();
    while (!Thread.interrupted()) {
        try {
            Command command = commandsToSend.take();
            LOG.debug("Sending command {}", command.getCommandId());
            jedis.publish(controlChannel, Serialization.getJsonMapper().writeValueAsBytes(command));
        } catch (InterruptedException ignored) {
        } catch (JsonProcessingException e) {
            LOG.error("Error writing command as JSON object", e);
        }
    }
    statusThread.interrupt();
    try {
        statusThread.join();
    } catch (InterruptedException ignored) {
    }
}

---

From source file:net.sourceforge.vulcan.maven.MavenBuildToolTestBase.java

@Override
protected void setUp() throws Exception {
    mavenConfig = new MavenConfig();

    final MavenHome[] homes = new MavenHome[] { new MavenHome(), new MavenHome() };

    homes[0].setDescription("maven one-x");
    homes[0].setDirectory(mavenHome);// w ww  .j  av  a 2s  .c o m
    homes[1].setDescription("maven two");
    homes[1].setDirectory(maven2Home);

    mavenConfig.setMavenHomes(homes);

    config = new MavenProjectConfig();
    config.setTargets("clean");
    config.setBuildScript("");
    config.setOffline(true);

    int index = 0;

    if (useMaven2) {
        index = 1;
    }

    tool = new MavenBuildTool(config, mavenConfig, null, mavenConfig.getMavenHomes()[index]) {
        @Override
        protected void buildProjectInternal(ProjectConfigDto projectConfig, ProjectStatusDto status,
                File logFile, BuildDetailCallback callback) throws BuildFailedException, ConfigException {
            MavenBuildToolTestBase.this.foreheadFile = this.launchConfigFile;
            assertTrue(launchConfigFile.exists());
            assertTrue(launchConfigFile.length() > 0);
            throw new TokenException();
        }
    };

    projectConfig = new ProjectConfigDto();
    projectConfig.setWorkDir(TestUtils.resolveRelativePath("source/test/workdir"));

    if (StringUtils.isBlank(mavenHome) || !(new File(mavenHome)).isDirectory()) {
        fail("Please define maven1.home and maven2.home in build.properties");
    }

    // clear any pending interrupts
    Thread.interrupted();
}

---

From source file:org.apache.hadoop.hbase.master.ZKClusterStateRecovery.java

/**
 * Register live regionservers that we read from ZK with ServerManager. We do this after starting
 * RPC threads but before log splitting.
 *//*from   ww  w .  j  av  a2 s.  co m*/
void registerLiveRegionServers() throws IOException {
    liveRSNamesAtStartup = zkw.getLiveRSNames();
    liveRSNamesAtStartupUnmodifiable = Collections.unmodifiableSet(liveRSNamesAtStartup);

    Set<String> rsNamesToAdd = new TreeSet<String>(liveRSNamesAtStartup);

    boolean needToSleep = false; // no need to sleep at the first iteration

    while (!rsNamesToAdd.isEmpty()) {
        if (needToSleep) {
            Threads.sleepRetainInterrupt(HConstants.SOCKET_RETRY_WAIT_MS);
        }

        // We cannot modify rsNamesToAdd as we iterate it, so we add RS names to retry to this list.
        Set<String> rsLeftToAdd = new TreeSet<String>();

        for (String rsName : rsNamesToAdd) {
            if (master.isStopped()) {
                throw new IOException("Master is shutting down");
            }
            if (Thread.interrupted()) {
                throw new IOException("Interrupted when scanning live RS directory in ZK");
            }

            HServerInfo serverInfo;
            try {
                serverInfo = HServerInfo.fromServerName(rsName);
            } catch (IllegalArgumentException ex) {
                // This error is probably not going to fix itself automatically. Exit the retry loop.
                throw new IOException("Read invalid server name for live RS directory in ZK: " + rsName, ex);
            }

            try {
                serverManager.recordNewServer(serverInfo);
            } catch (IOException ex) {
                if (ex.getCause() instanceof NoNodeException) {
                    // This regionserver has disappeared, don't try to register it. This will also ensure
                    // that we split the logs for this regionserver as part of initial log splitting.
                    LOG.info("Regionserver znode " + rsName + " disappeared, not registering");
                    liveRSNamesAtStartup.remove(rsName);
                } else {
                    LOG.error("Error recording a new regionserver: " + serverInfo.getServerName()
                            + ", will retry", ex);
                    rsLeftToAdd.add(rsName);
                }
            }
        }

        rsNamesToAdd = rsLeftToAdd;
        needToSleep = true; // will sleep before the re-trying
    }
}

---

From source file:net.iponweb.hadoop.streaming.parquet.TextRecordWriterWrapper.java

@Override
public void close(Reporter reporter) throws IOException {
    try {//from   w w w  .  j ava 2  s .  co  m
        realWriter.close(null);
    } catch (InterruptedException e) {
        Thread.interrupted();
        throw new IOException(e);
    }
}

---

From source file:org.apache.tomee.jul.handler.rotating.ArchivingTest.java

@Test
public void logAndRotate() throws IOException, NoSuchMethodException {
    clean("target/ArchivingTest-" + format + "/logs");

    final AtomicReference<String> today = new AtomicReference<>();
    final Map<String, String> config = new HashMap<>();

    // initial config
    today.set("2015-09-01");
    config.put("filenamePattern", "target/ArchivingTest-" + format + "/logs/test.%s.%d.log");
    config.put("archiveDirectory", "target/ArchivingTest-" + format + "/logs/archives");
    config.put("archiveFormat", format);
    config.put("archiveOlderThan", "1 s");
    config.put("limit", "10 kilobytes");
    config.put("level", "INFO");
    config.put("dateCheckInterval", "1 second");

    final LocalFileHandler handler = new LocalFileHandler() {
        @Override/*from www.j av  a2  s  . com*/
        protected String currentDate() {
            return today.get();
        }

        @Override
        protected String getProperty(final String name, final String defaultValue) {
            final String s = config.get(name.substring(name.lastIndexOf('.') + 1));
            return s != null ? s : defaultValue;
        }
    };

    final String string10chars = "abcdefghij";
    final int iterations = 950;
    for (int i = 0; i < iterations; i++) {
        handler.publish(new LogRecord(Level.INFO, string10chars));
    }

    today.set("2015-09-02");
    try { // ensure we test the date
        Thread.sleep(2000);
    } catch (final InterruptedException e) {
        Thread.interrupted();
    }
    handler.publish(new LogRecord(Level.INFO, string10chars)); // will trigger the archiving
    handler.close();

    withRetry(10, 3, new Runnable() {
        @Override
        public void run() {
            final File logGzip = new File(
                    "target/ArchivingTest-" + format + "/logs/archives/test.2015-09-01.0.log." + format);
            assertTrue(logGzip.getAbsolutePath(), logGzip.isFile());
        }
    });
    // note: size depends on the date so just use a > min
    if ("gzip".equals(format)) {
        try (final GZIPInputStream gis = new GZIPInputStream(
                new FileInputStream("target/ArchivingTest-gzip/logs/archives/test.2015-09-01.0.log.gzip"))) {
            final String content = IOUtils.toString(gis);
            assertTrue(
                    content.contains(Level.INFO.getLocalizedName() + ": abcdefghij" + System.lineSeparator()));
            assertTrue(content.length() > 10000);
        }
    } else {
        try (final ZipInputStream zis = new ZipInputStream(
                new FileInputStream("target/ArchivingTest-zip/logs/archives/test.2015-09-01.0.log.zip"))) {
            assertEquals("test.2015-09-01.0.log", zis.getNextEntry().getName());
            final String content = IOUtils.toString(zis);
            assertTrue(content,
                    content.contains(Level.INFO.getLocalizedName() + ": abcdefghij" + System.lineSeparator())); // INFO or INFOS
            assertTrue(content, content.length() > 10000);
            assertNull(zis.getNextEntry());
        }
    }
}

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