Example usage for java.lang Thread setDaemon

List of usage examples for java.lang Thread setDaemon

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Introduction

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

Prototype

public final void setDaemon(boolean on)

Source Link

Document

Marks this thread as either a #isDaemon daemon thread or a user thread.

Usage

From source file:com.clustercontrol.agent.winevent.WinEventResultForwarder.java

private WinEventResultForwarder() {
    {/*w  ww . j  av  a 2 s .co m*/
        String key = "monitor.winevent.forwarding.queue.maxsize";
        int valueDefault = 5000;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _queueMaxSize = value;
    }

    {
        String key = "monitor.winevent.forwarding.transport.maxsize";
        int valueDefault = 100;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportMaxSize = value;
    }

    {
        String key = "monitor.winevent.forwarding.transport.maxtries";
        int valueDefault = 900;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportMaxTries = value;
    }

    {
        String key = "monitor.winevent.forwarding.transport.interval.size";
        int valueDefault = 15;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportIntervalSize = value;
    }

    {
        String key = "monitor.winevent.forwarding.transport.interval.msec";
        long valueDefault = 1000L;
        String str = AgentProperties.getProperty(key);
        long value = valueDefault;
        try {
            value = Long.parseLong(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportIntervalMSec = value;
    }

    _scheduler = Executors.newSingleThreadScheduledExecutor(new ThreadFactory() {
        private volatile int _count = 0;

        @Override
        public Thread newThread(Runnable r) {
            Thread t = new Thread(r, WinEventResultForwarder.class.getSimpleName() + _count++);
            t.setDaemon(true);
            return t;
        }
    });

    if (_transportIntervalMSec != -1) {
        _scheduler.scheduleWithFixedDelay(new ScheduledTask(), 0, _transportIntervalMSec,
                TimeUnit.MILLISECONDS);
    }
}

From source file:com.clustercontrol.agent.log.LogfileResultForwarder.java

private LogfileResultForwarder() {
    {/*from w  w w  .j a v a2  s  .  co m*/
        String key = "monitor.logfile.forwarding.queue.maxsize";
        int valueDefault = 5000;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _queueMaxSize = value;
    }

    {
        String key = "monitor.logfile.forwarding.transport.maxsize";
        int valueDefault = 100;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportMaxSize = value;
    }

    {
        String key = "monitor.logfile.forwarding.transport.maxtries";
        int valueDefault = 900;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportMaxTries = value;
    }

    {
        String key = "monitor.logfile.forwarding.transport.interval.size";
        int valueDefault = 15;
        String str = AgentProperties.getProperty(key);
        int value = valueDefault;
        try {
            value = Integer.parseInt(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportIntervalSize = value;
    }

    {
        String key = "monitor.logfile.forwarding.transport.interval.msec";
        long valueDefault = 1000L;
        String str = AgentProperties.getProperty(key);
        long value = valueDefault;
        try {
            value = Long.parseLong(str);
            if (value != -1 && value < 1) {
                throw new NumberFormatException();
            }
        } catch (NumberFormatException e) {
            value = valueDefault;
        } finally {
            log.info(key + " uses value \"" + value + "\". (configuration = \"" + str + "\")");
        }
        _transportIntervalMSec = value;
    }

    _scheduler = Executors.newSingleThreadScheduledExecutor(new ThreadFactory() {
        private volatile int _count = 0;

        @Override
        public Thread newThread(Runnable r) {
            Thread t = new Thread(r, LogfileResultForwarder.class.getSimpleName() + _count++);
            t.setDaemon(true);
            return t;
        }
    });

    if (_transportIntervalMSec != -1) {
        _scheduler.scheduleWithFixedDelay(new ScheduledTask(), 0, _transportIntervalMSec,
                TimeUnit.MILLISECONDS);
    }
}

From source file:com.espertech.esper.dataflow.core.EPDataFlowInstanceImpl.java

public synchronized void start() {
    checkExecCompleteState();//w w  w  . jav  a2  s . com
    checkExecCancelledState();
    checkExecRunningState();

    callOperatorOpen();

    final AtomicInteger countdown = new AtomicInteger(sourceRunnables.size());
    threads = new ArrayList<Thread>();
    for (int i = 0; i < sourceRunnables.size(); i++) {
        GraphSourceRunnable runnable = sourceRunnables.get(i);
        String threadName = "esper." + dataFlowName + "-" + i;
        Thread thread = new Thread(runnable, threadName);
        thread.setContextClassLoader(Thread.currentThread().getContextClassLoader());
        thread.setDaemon(true);
        runnable.addCompletionListener(new CompletionListener() {
            public void completed() {
                int remaining = countdown.decrementAndGet();
                if (remaining == 0) {
                    EPDataFlowInstanceImpl.this.completed();
                }
            }
        });
        threads.add(thread);
        thread.start();
    }
    setState(EPDataFlowState.RUNNING);
}

From source file:com.ericsson.research.trap.spi.transports.ApacheClientHttpTransport.java

@Override
protected void internalConnect() throws TrapException {

    this.updateConfig();

    // Make a request to get a new TransportID
    if (!this.isClientConfigured()) {
        this.logger.debug(
                "HTTP Transport not properly configured... Unless autoconfigure is enabled (and another transport succeeds) this transport will not be available.");
        this.setState(TrapTransportState.ERROR);
        return;//from  ww  w .ja  v  a2s .c  om
    }

    try {
        this.running = true;
        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = this.openGet(this.connectUrl);
        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream is = null;
            InputStreamReader isr = null;
            try {
                is = entity.getContent();
                isr = new InputStreamReader(is, Charset.forName("UTF-8"));

                StringWriter sr = new StringWriter();
                int ch = 0;

                while ((ch = isr.read()) != -1)
                    sr.write(ch);

                String rawUrl = sr.toString();

                String urlBase = this.connectUrl.toString();

                if (urlBase.endsWith("/"))
                    urlBase += rawUrl;
                else
                    urlBase += "/" + rawUrl;

                this.activeUrl = URI.create(urlBase);

                // Start a new thread for polling
                Thread t = new Thread(this);
                t.setDaemon(true);
                t.start();

                this.postclient = new DefaultHttpClient();

                // Change state to connected
                this.setState(TrapTransportState.CONNECTED);
            } finally {
                if (is != null)
                    is.close();

                if (isr != null)
                    isr.close();
            }
        }

    } catch (Exception e) {
        this.setState(TrapTransportState.ERROR);
        throw new TrapException(e);
    }

}

From source file:com.igormaznitsa.sciareto.preferences.PreferencesManager.java

private PreferencesManager() {
    this.prefs = Preferences.userNodeForPackage(PreferencesManager.class);
    String packedUuid = this.prefs.get(PROPERTY_UUID, null);
    if (packedUuid == null) {
        try {/*w  w  w .  j ava  2 s . c  o  m*/
            final UUID newUUID = UUID.randomUUID();
            packedUuid = Base64.encodeBase64String(IOUtils.packData(newUUID.toString().getBytes("UTF-8")));
            this.prefs.put(PROPERTY_UUID, packedUuid);
            this.prefs.flush();
            LOGGER.info("Generated new installation UUID : " + newUUID.toString());

            final Thread thread = new Thread(new Runnable() {
                @Override
                public void run() {
                    LOGGER.info("Send first start metrics");
                    com.igormaznitsa.sciareto.metrics.MetricsService.getInstance().onFirstStart();
                }
            }, "SCIARETO_FIRST_START_METRICS");
            thread.setDaemon(true);
            thread.start();

        } catch (Exception ex) {
            LOGGER.error("Can't generate UUID", ex);
        }
    }
    try {
        this.installationUUID = UUID
                .fromString(new String(IOUtils.unpackData(Base64.decodeBase64(packedUuid)), "UTF-8"));
        LOGGER.info("Installation UUID : " + this.installationUUID.toString());
    } catch (UnsupportedEncodingException ex) {
        LOGGER.error("Can't decode UUID", ex);
        throw new Error("Unexpected error", ex);
    }
}

From source file:com.igormaznitsa.sciareto.metrics.MetricsService.java

public void onFirstStart() {
    LOGGER.info("Starting statistics send");
    final Thread thread = new Thread(new Runnable() {
        @Override//  w  ww  .  jav a  2s. c  o  m
        public void run() {
            try {
                doFirstStartAction();
            } catch (Exception ex) {
                LOGGER.error("Can't send statistics", ex);
            }
        }
    }, "SCIARETO_STATISTIC_SEND");
    thread.setDaemon(true);
    thread.start();
}

From source file:fi.aluesarjat.prototype.DataService.java

@SuppressWarnings("unchecked")
public void loadData(DataServiceMode mode) throws IOException {
    logger.info("adding namespaces");

    String dimensionNs = baseURI + ScovoDatasetHandler.DIMENSION_NS;

    Map<String, String> namespaces = new HashMap<String, String>(Namespaces.DEFAULT);
    namespaces.put(GEO.NS, "geo");
    namespaces.put(SCV.NS, "scv");
    namespaces.put(META.NS, "meta");
    namespaces.put(DC.NS, "dc");
    namespaces.put(DCTERMS.NS, "dcterms");
    namespaces.put(STAT.NS, "stat");
    namespaces.put(SKOS.NS, "skos");
    namespaces.put(dimensionNs, "dimension");
    namespaces.put(baseURI + ScovoDatasetHandler.DATASET_CONTEXT_BASE, "dataset");
    namespaceHandler.addNamespaces(namespaces);

    logger.info("initializing data");

    if (datasets == null) {
        //            datasets = IOUtils.readLines(getStream("/data/datasets"));
        if (datasetsList.startsWith("classpath:")) {
            datasets = IOUtils.readLines(getStream(datasetsList.substring("classpath:".length())));
        } else {/*  w  w w.j  av  a  2s . c  om*/
            InputStream in = new URL(datasetsList).openStream();
            datasets = IOUtils.readLines(in);
            in.close();
        }
    }

    if (mode == DataServiceMode.PARALLEL) {
        for (String d : datasets) {
            final String datasetDef = d.trim();
            Thread thread = new Thread() {
                @Override
                public void run() {
                    importData(datasetDef, forceReload);
                }
            };
            thread.setDaemon(true);
            thread.start();
        }

    } else if (mode == DataServiceMode.THREADED) {
        Thread thread = new Thread() {
            @Override
            public void run() {
                for (String d : datasets) {
                    importData(d.trim(), forceReload);
                }
            }
        };
        thread.setDaemon(true);
        thread.start();

    } else {
        for (String d : datasets) {
            importData(d.trim(), forceReload);
        }
    }
}

From source file:org.apache.awf.web.SystemTest.java

@BeforeClass
public static void setup() {

    final Configuration configuration = new Configuration();
    configuration.setCreateETags(true).setStaticDirectory("src/test/resources");
    configuration.addHandler("/", new ExampleRequestHandler());
    configuration.addHandler("/w", new WRequestHandler());
    configuration.addHandler("/ww", new WWRequestHandler());
    configuration.addHandler("/wwfw", new WWFWRequestHandler());
    configuration.addHandler("/wfwf", new WFWFRequestHandler());
    configuration.addHandler("/wfffwfff", new WFFFWFFFRequestHandler());
    configuration.addHandler("/delete", new DeleteRequestHandler());
    configuration.addHandler("/post", new PostRequestHandler());
    configuration.addHandler("/put", new PutRequestHandler());
    configuration.addHandler("/capturing/([0-9]+)", new CapturingRequestRequestHandler());
    configuration.addHandler("/throw", new ThrowingHttpExceptionRequestHandler());
    configuration.addHandler("/async_throw", new AsyncThrowingHttpExceptionRequestHandler());
    configuration.addHandler("/no_body", new NoBodyRequestHandler());
    configuration.addHandler("/moved_perm", new MovedPermanentlyRequestHandler());
    configuration.addHandler("/static_file_handler", new UserDefinedStaticContentHandler());
    configuration.addHandler("/450kb_body", new _450KBResponseEntityRequestHandler());
    configuration.addHandler("/echo", new EchoingPostBodyRequestHandler());
    configuration.addHandler("/authenticated", new AuthenticatedRequestHandler());
    configuration.addHandler("/query_params", new QueryParamsRequestHandler());
    configuration.addHandler("/chunked", new ChunkedRequestHandler());

    /*/*from   w w w.j a  v a 2  s . co m*/
     * Start server instance from a new thread because the start invocation
     * is blocking (invoking thread will be I/O loop thread).
     */
    Thread thread = new Thread(new Runnable() {
        @Override
        public void run() {

            HttpServer server = new HttpServer(configuration);
            server.listen(PORT);
            IOLoop.INSTANCE.start();
        }
    });
    thread.setDaemon(true);
    thread.start();
}

From source file:org.marietjedroid.connect.MarietjeMessenger.java

/**
 * Starts running the threads//  w  ww  . j a  va2  s.  co  m
 * 
 * @throws MarietjeException
 */
public void run() throws MarietjeException {
    if (this.running)
        throw new IllegalStateException("Already running");
    this.running = true;
    if (this.token != null) {
        this.doRequest(null);
    }
    Thread t1 = new Thread(new MessageDispatcher());
    t1.setDaemon(true);
    t1.start();

    Thread t2 = new Thread(new Requester());
    t2.setDaemon(true);
    t2.start();
}

From source file:de.csw.linkgenerator.plugin.lucene.IndexRebuilder.java

public synchronized int startRebuildIndex(XWikiContext context) {
    if (rebuildInProgress) {
        LOG.warn("Cannot launch rebuild because a build is in progress");
        return LucenePluginApi.REBUILD_IN_PROGRESS;
    } else {//from  w w w.j  a  v  a  2  s  .  com
        this.rebuildInProgress = true;
        this.context = context;
        Thread indexRebuilderThread = new Thread(this, "Lucene Index Rebuilder");
        // The JVM should be allowed to shutdown while this thread is running
        indexRebuilderThread.setDaemon(true);
        // Client requests are more important than indexing
        indexRebuilderThread.setPriority(3);
        // Finally, start the rebuild in the background
        indexRebuilderThread.start();
        // Too bad that now we can't tell how many items are there to be indexed...
        return 0;
    }
}