Example usage for java.util.concurrent Executors newSingleThreadExecutor

List of usage examples for java.util.concurrent Executors newSingleThreadExecutor

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Introduction

In this page you can find the example usage for java.util.concurrent Executors newSingleThreadExecutor.

Prototype

public static ExecutorService newSingleThreadExecutor()

Source Link

Document

Creates an Executor that uses a single worker thread operating off an unbounded queue.

Usage

From source file:com.streamsets.pipeline.stage.origin.kafka.TestKafkaSource.java

@Test
public void testProduceJsonRecordsArrayObjects() throws StageException, IOException, InterruptedException {

    CountDownLatch startLatch = new CountDownLatch(1);
    ExecutorService executorService = Executors.newSingleThreadExecutor();
    executorService.submit(new ProducerRunnable(TOPIC5, SINGLE_PARTITION, producer, startLatch, DataType.JSON,
            StreamingJsonParser.Mode.ARRAY_OBJECTS, -1, null));

    KafkaConfigBean conf = new KafkaConfigBean();
    conf.metadataBrokerList = sdcKafkaTestUtil.getMetadataBrokerURI();
    conf.topic = TOPIC5;/*ww w.  j  av a2 s  .  com*/
    conf.consumerGroup = CONSUMER_GROUP;
    conf.zookeeperConnect = zkConnect;
    conf.maxBatchSize = 9;
    conf.maxWaitTime = 5000;
    conf.kafkaConsumerConfigs = null;
    conf.produceSingleRecordPerMessage = true;
    conf.dataFormat = DataFormat.JSON;
    conf.dataFormatConfig.charset = "UTF-8";
    conf.dataFormatConfig.removeCtrlChars = false;
    conf.dataFormatConfig.jsonContent = JsonMode.ARRAY_OBJECTS;
    conf.dataFormatConfig.jsonMaxObjectLen = 4096;

    SourceRunner sourceRunner = new SourceRunner.Builder(StandaloneKafkaSource.class, createSource(conf))
            .addOutputLane("lane").build();

    sourceRunner.runInit();

    startLatch.countDown();
    List<Record> records = new ArrayList<>();
    StageRunner.Output output = getOutputAndRecords(sourceRunner, 9, "lane", records);

    shutDownExecutorService(executorService);

    String newOffset = output.getNewOffset();
    Assert.assertNull(newOffset);

    Assert.assertEquals(9, records.size());

    sourceRunner.runDestroy();
}

From source file:com.example.android.cardreader.MainActivity.java

public static void checkin(User u) {
    usr = u;/*from w  w  w  .  j a v  a  2 s.c  o m*/
    new MultiThread(new Runnable() {
        @Override
        public void run() {
            SyncHttpClient client = new SyncHttpClient();
            RequestParams params = new RequestParams();
            params.put("nfctag", usr.rfid);
            params.put("event_id", "1");
            params.setUseJsonStreamer(true);
            System.out.println("rfid = " + usr.rfid);
            client.post(Globals.start + "/event/checkin", params, new AsyncHttpResponseHandler() {
                @Override
                public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
                    String result = new String(responseBody);
                    System.out.println("Posted res: " + result);
                }

                @Override
                public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
                    System.out.println("Posted failed: " + error.toString());
                }
            });
        }
    }).executeOnExecutor(Executors.newSingleThreadExecutor());
}

From source file:de.mendelson.comm.as2.client.AS2Gui.java

/**
 * Creates new form NewJFrame/*  w  w  w  . j a  v a 2s  .c om*/
 */
public AS2Gui(Splash splash, String host) {
    this.host = host;
    //Set System default look and feel
    try {
        //support the command line option -Dswing.defaultlaf=...
        if (System.getProperty("swing.defaultlaf") == null) {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        }
    } catch (Exception e) {
        this.logger.warning(this.getClass().getName() + ":" + e.getMessage());
    }
    //load resource bundle
    try {
        this.rb = (MecResourceBundle) ResourceBundle.getBundle(ResourceBundleAS2Gui.class.getName());
    } catch (MissingResourceException e) {
        throw new RuntimeException("Oops..resource bundle " + e.getClassName() + " not found.");
    }
    initComponents();
    this.jButtonNewVersion.setVisible(false);
    this.jPanelRefreshWarning.setVisible(false);
    //set preference values to the GUI
    this.setBounds(this.clientPreferences.getInt(PreferencesAS2.FRAME_X),
            this.clientPreferences.getInt(PreferencesAS2.FRAME_Y),
            this.clientPreferences.getInt(PreferencesAS2.FRAME_WIDTH),
            this.clientPreferences.getInt(PreferencesAS2.FRAME_HEIGHT));
    //ensure to display all messages
    this.getLogger().setLevel(Level.ALL);
    LogConsolePanel consolePanel = new LogConsolePanel(this.getLogger());
    //define the colors for the log levels
    consolePanel.setColor(Level.SEVERE, LogConsolePanel.COLOR_BROWN);
    consolePanel.setColor(Level.WARNING, LogConsolePanel.COLOR_BLUE);
    consolePanel.setColor(Level.INFO, LogConsolePanel.COLOR_BLACK);
    consolePanel.setColor(Level.CONFIG, LogConsolePanel.COLOR_DARK_GREEN);
    consolePanel.setColor(Level.FINE, LogConsolePanel.COLOR_DARK_GREEN);
    consolePanel.setColor(Level.FINER, LogConsolePanel.COLOR_DARK_GREEN);
    consolePanel.setColor(Level.FINEST, LogConsolePanel.COLOR_DARK_GREEN);
    this.jPanelServerLog.add(consolePanel);
    this.setTitle(AS2ServerVersion.getProductName() + " " + AS2ServerVersion.getVersion());
    //initialize the help system if available
    this.initializeJavaHelp();
    this.jTableMessageOverview.getSelectionModel().addListSelectionListener(this);
    this.jTableMessageOverview.getTableHeader().setReorderingAllowed(false);
    //icon columns
    TableColumn column = this.jTableMessageOverview.getColumnModel().getColumn(0);
    column.setMaxWidth(20);
    column.setResizable(false);
    column = this.jTableMessageOverview.getColumnModel().getColumn(1);
    column.setMaxWidth(20);
    column.setResizable(false);
    this.jTableMessageOverview.setDefaultRenderer(Date.class,
            new TableCellRendererDate(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT)));
    //add row sorter
    RowSorter<TableModel> sorter = new TableRowSorter<TableModel>(this.jTableMessageOverview.getModel());
    jTableMessageOverview.setRowSorter(sorter);
    sorter.addRowSorterListener(this);
    this.jPanelFilterOverview.setVisible(this.showFilterPanel);
    this.jMenuItemHelpForum.setEnabled(Desktop.isDesktopSupported());
    //destroy splash, possible login screen for the client should come up
    if (splash != null) {
        splash.destroy();
    }
    this.setButtonState();
    this.jTableMessageOverview.addMouseListener(this);
    //popup menu issues
    this.jPopupMenu.setInvoker(this.jScrollPaneMessageOverview);
    this.jPopupMenu.addPopupMenuListener(this);
    super.addMessageProcessor(this);
    //perform the connection to the server
    //warning! this works for localhost only so far
    int clientServerCommPort = this.clientPreferences.getInt(PreferencesAS2.CLIENTSERVER_COMM_PORT);
    if (splash != null) {
        splash.destroy();
    }
    this.browserLinkedPanel.cyleText(new String[] {
            "For additional EDI software to convert and process your data please contact <a href='http://www.mendelson-e-c.com'>mendelson-e-commerce GmbH</a>",
            "To buy a commercial license please visit the <a href='http://shop.mendelson-e-c.com/'>mendelson online shop</a>",
            "Most trading partners demand a trusted certificate - Order yours at the <a href='http://ca.mendelson-e-c.com'>mendelson CA</a> now!",
            "Looking for additional secure data transmission software? Try the <a href='http://oftp2.mendelson-e-c.com'>mendelson OFTP2</a> solution!",
            "You want to send EDIFACT data from your SAP system? Ask <a href='mailto:info@mendelson.de?subject=Please%20inform%20me%20about%20your%20SAP%20integration%20solutions'>mendelson-e-commerce GmbH</a> for a solution.",
            "You need a secure FTP solution? <a href='mailto:info@mendelson.de?subject=Please%20inform%20me%20about%20your%20SFTP%20solution'>Ask us</a> for the mendelson SFTP software.",
            "Convert flat files, EDIFACT, SAP IDos, VDA, inhouse formats? <a href='mailto:info@mendelson.de?subject=Please%20inform%20me%20about%20your%20converter%20solution'>Ask us</a> for the mendelson EDI converter.",
            "For commercial support of this software please buy a license at <a href='http://as2.mendelson-e-c.com'>the mendelson AS2</a> website.",
            "Have a look at the <a href='http://www.mendelson-e-c.com/products_mbi.php'>mendelson business integration</a> for a powerful EDI solution.",
            "The <a href='mailto:info@mendelson.de?subject=Please%20inform%20me%20about%20your%20RosettaNet%20solution'>mendelson RosettaNet solution</a> supports RNIF 1.1 and RNIF 2.0.",
            "The <a href='http://www.mendelson-e-c.com/products_ide.php'>mendelson converter IDE</a> is the graphical mapper for the mendelson converter.",
            "To process any XML data and convert it to EDIFACT, VDA, flat files, IDocs and inhouse formats use <a href='http://www.mendelson-e-c.com/products_converter.php'>the mendelson converter</a>.",
            "To transmit your EDI data via HTTP/S please <a href='mailto:info@mendelson.de?subject=Please%20inform%20me%20about%20your%20HTTPS%20solution'>ask us</a> for the mendelson HTTPS solution.",
            "If you have questions regarding this product please refer to the <a href='http://community.mendelson-e-c.com/'>mendelson community</a>.", });
    this.connect(new InetSocketAddress(host, clientServerCommPort), 5000);
    Runnable dailyNewsThread = new Runnable() {

        @Override
        public void run() {
            while (true) {
                long lastUpdateCheck = Long.valueOf(clientPreferences.get(PreferencesAS2.LAST_UPDATE_CHECK));
                //check only once a day even if the system is started n times a day
                if (lastUpdateCheck < (System.currentTimeMillis() - TimeUnit.HOURS.toMillis(23))) {
                    clientPreferences.put(PreferencesAS2.LAST_UPDATE_CHECK,
                            String.valueOf(System.currentTimeMillis()));
                    jButtonNewVersion.setVisible(false);
                    String version = (AS2ServerVersion.getVersion() + " " + AS2ServerVersion.getBuild())
                            .replace(' ', '+');
                    Header[] header = htmlPanel.setURL(
                            "http://www.mendelson.de/en/mecas2/client_welcome.php?version=" + version,
                            AS2ServerVersion.getProductName() + " " + AS2ServerVersion.getVersion(),
                            new File("start/client_welcome.html"));
                    if (header != null) {
                        String downloadURL = null;
                        String actualBuild = null;
                        for (Header singleHeader : header) {
                            if (singleHeader.getName().equals("x-actual-build")) {
                                actualBuild = singleHeader.getValue().trim();
                            }
                            if (singleHeader.getName().equals("x-download-url")) {
                                downloadURL = singleHeader.getValue().trim();
                            }
                        }
                        if (downloadURL != null && actualBuild != null) {
                            try {
                                int thisBuild = AS2ServerVersion.getBuildNo();
                                int availableBuild = Integer.valueOf(actualBuild);
                                if (thisBuild < availableBuild) {
                                    jButtonNewVersion.setVisible(true);
                                }
                                downloadURLNewVersion = downloadURL;
                            } catch (Exception e) {
                                //nop
                            }
                        }
                    }
                } else {
                    htmlPanel.setPage(new File("start/client_welcome.html"));
                }
                try {
                    //check once a day for new update
                    Thread.sleep(TimeUnit.DAYS.toMillis(1));
                } catch (InterruptedException e) {
                    //nop
                }
            }
        }
    };
    Executors.newSingleThreadExecutor().submit(dailyNewsThread);
    this.as2StatusBar.setConnectedHost(this.host);
}

From source file:c3.ops.priam.resources.BackupServlet.java

/**
 * Convert SSTable2Json and search for given key
 *//*from  ww  w  . ja va2 s.co m*/
public void checkSSTablesForKey(String rowkey, String keyspace, String cf, String fileExtension,
        String jsonFilePath) throws Exception {
    try {
        logger.info("Starting SSTable2Json conversion ...");
        //Setting timeout to 10 Mins
        long TIMEOUT_PERIOD = 10l;
        String unixCmd = formulateCommandToRun(rowkey, keyspace, cf, fileExtension, jsonFilePath);

        String[] cmd = { "/bin/sh", "-c", unixCmd.toString() };
        final Process p = Runtime.getRuntime().exec(cmd);

        Callable<Integer> callable = new Callable<Integer>() {
            @Override
            public Integer call() throws Exception {
                int returnCode = p.waitFor();
                return returnCode;
            }
        };

        ExecutorService exeService = Executors.newSingleThreadExecutor();
        try {
            Future<Integer> future = exeService.submit(callable);
            int returnVal = future.get(TIMEOUT_PERIOD, TimeUnit.MINUTES);
            if (returnVal == 0)
                logger.info("Finished SSTable2Json conversion and search.");
            else
                logger.error("Error occurred during SSTable2Json conversion and search.");
        } catch (TimeoutException e) {
            logger.error(ExceptionUtils.getStackTrace(e));
            throw e;
        } finally {
            p.destroy();
            exeService.shutdown();
        }

    } catch (IOException e) {
        logger.error(ExceptionUtils.getStackTrace(e));
    }
}

From source file:com.uwsoft.editor.proxy.ProjectManager.java

public void importSpriteAnimationsIntoProject(final Array<FileHandle> fileHandles,
        ProgressHandler progressHandler) {
    if (fileHandles == null) {
        return;/*from  ww w .j a  v a 2 s. c  om*/
    }
    handler = progressHandler;

    ExecutorService executor = Executors.newSingleThreadExecutor();

    executor.execute(() -> {

        String newAnimName = null;

        String rawFileName = fileHandles.get(0).name();
        String fileExtension = FilenameUtils.getExtension(rawFileName);
        if (fileExtension.equals("png")) {
            Settings settings = new Settings();
            settings.square = true;
            settings.flattenPaths = true;

            TexturePacker texturePacker = new TexturePacker(settings);
            FileHandle pngsDir = new FileHandle(fileHandles.get(0).parent().path());
            for (FileHandle entry : pngsDir.list(Overlap2DUtils.PNG_FILTER)) {
                texturePacker.addImage(entry.file());
            }
            String fileNameWithoutExt = FilenameUtils.removeExtension(rawFileName);
            String fileNameWithoutFrame = fileNameWithoutExt.replaceAll("\\d*$", "");
            String targetPath = currentProjectPath + "/assets/orig/sprite-animations" + File.separator
                    + fileNameWithoutFrame;
            File targetDir = new File(targetPath);
            if (targetDir.exists()) {
                try {
                    FileUtils.deleteDirectory(targetDir);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            texturePacker.pack(targetDir, fileNameWithoutFrame);
            newAnimName = fileNameWithoutFrame;
        } else {
            for (FileHandle fileHandle : fileHandles) {
                try {
                    Array<File> imgs = getAtlasPages(fileHandle);
                    String fileNameWithoutExt = FilenameUtils.removeExtension(fileHandle.name());
                    String targetPath = currentProjectPath + "/assets/orig/sprite-animations" + File.separator
                            + fileNameWithoutExt;
                    File targetDir = new File(targetPath);
                    if (targetDir.exists()) {
                        FileUtils.deleteDirectory(targetDir);
                    }
                    for (File img : imgs) {
                        FileUtils.copyFileToDirectory(img, targetDir);
                    }
                    FileUtils.copyFileToDirectory(fileHandle.file(), targetDir);
                    newAnimName = fileNameWithoutExt;
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        if (newAnimName != null) {
            ResolutionManager resolutionManager = facade.retrieveProxy(ResolutionManager.NAME);
            resolutionManager.resizeSpriteAnimationForAllResolutions(newAnimName, currentProjectInfoVO);
        }
    });
    executor.execute(() -> {
        changePercentBy(100 - currentPercent);
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        handler.progressComplete();
    });
    executor.shutdown();
}

From source file:com.o2d.pkayjava.editor.proxy.ProjectManager.java

public void importSpriteAnimationsIntoProject(final Array<FileHandle> fileHandles,
        ProgressHandler progressHandler) {
    if (fileHandles == null) {
        return;// w  w w.  j  a v a  2  s  .c  o  m
    }
    handler = progressHandler;

    ExecutorService executor = Executors.newSingleThreadExecutor();

    executor.execute(() -> {

        String newAnimName = null;

        String rawFileName = fileHandles.get(0).name();
        String fileExtension = FilenameUtils.getExtension(rawFileName);
        if (fileExtension.equals("png")) {
            Settings settings = new Settings();
            settings.square = true;
            settings.flattenPaths = true;

            TexturePacker texturePacker = new TexturePacker(settings);
            FileHandle pngsDir = new FileHandle(fileHandles.get(0).parent().path());
            for (FileHandle entry : pngsDir.list(Overlap2DUtils.PNG_FILTER)) {
                texturePacker.addImage(entry.file());
            }
            String fileNameWithoutExt = FilenameUtils.removeExtension(rawFileName);
            String fileNameWithoutFrame = fileNameWithoutExt.replaceAll("\\d*$", "");
            String targetPath = currentWorkingPath + "/" + currentProjectVO.projectName
                    + "/assets/orig/sprite-animations" + File.separator + fileNameWithoutFrame;
            File targetDir = new File(targetPath);
            if (targetDir.exists()) {
                try {
                    FileUtils.deleteDirectory(targetDir);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            texturePacker.pack(targetDir, fileNameWithoutFrame);
            newAnimName = fileNameWithoutFrame;
        } else {
            for (FileHandle fileHandle : fileHandles) {
                try {
                    Array<File> imgs = getAtlasPages(fileHandle);
                    String fileNameWithoutExt = FilenameUtils.removeExtension(fileHandle.name());
                    String targetPath = currentWorkingPath + "/" + currentProjectVO.projectName
                            + "/assets/orig/sprite-animations" + File.separator + fileNameWithoutExt;
                    File targetDir = new File(targetPath);
                    if (targetDir.exists()) {
                        FileUtils.deleteDirectory(targetDir);
                    }
                    for (File img : imgs) {
                        FileUtils.copyFileToDirectory(img, targetDir);
                    }
                    FileUtils.copyFileToDirectory(fileHandle.file(), targetDir);
                    newAnimName = fileNameWithoutExt;
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        if (newAnimName != null) {
            ResolutionManager resolutionManager = facade.retrieveProxy(ResolutionManager.NAME);
            resolutionManager.resizeSpriteAnimationForAllResolutions(newAnimName, currentProjectInfoVO);
        }
    });
    executor.execute(() -> {
        changePercentBy(100 - currentPercent);
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        handler.progressComplete();
    });
    executor.shutdown();
}

From source file:com.amazonaws.services.kinesis.clientlibrary.lib.worker.WorkerTest.java

@Test
public final void testInitializationFailureWithRetries() {
    String stageName = "testInitializationWorker";
    IRecordProcessorFactory recordProcessorFactory = new TestStreamletFactory(null, null);
    int count = 0;
    when(proxy.getShardList()).thenThrow(new RuntimeException(Integer.toString(count++)));
    int maxRecords = 2;
    long idleTimeInMilliseconds = 1L;
    StreamConfig streamConfig = new StreamConfig(proxy, maxRecords, idleTimeInMilliseconds,
            callProcessRecordsForEmptyRecordList, skipCheckpointValidationValue, INITIAL_POSITION_LATEST);
    when(leaseCoordinator.getLeaseManager()).thenReturn(leaseManager);
    ExecutorService execService = Executors.newSingleThreadExecutor();
    long shardPollInterval = 0L;
    Worker worker = new Worker(stageName, recordProcessorFactory, streamConfig, INITIAL_POSITION_TRIM_HORIZON,
            shardPollInterval, shardSyncIntervalMillis, cleanupLeasesUponShardCompletion, leaseCoordinator,
            leaseCoordinator, execService, nullMetricsFactory, taskBackoffTimeMillis, failoverTimeMillis,
            KinesisClientLibConfiguration.DEFAULT_SKIP_SHARD_SYNC_AT_STARTUP_IF_LEASES_EXIST,
            shardPrioritization);/*from w w w  . j  av a  2  s  .c om*/
    worker.run();
    Assert.assertTrue(count > 0);
}

From source file:com.streamsets.pipeline.stage.origin.kafka.TestKafkaSource.java

@Test
public void testProduceXmlRecordsNoRecordElement() throws StageException, IOException, InterruptedException {

    CountDownLatch startLatch = new CountDownLatch(1);
    ExecutorService executorService = Executors.newSingleThreadExecutor();
    executorService.submit(/*from  w w  w  .j  a  v  a  2  s  .  c  om*/
            new ProducerRunnable(TOPIC6, SINGLE_PARTITION, producer, startLatch, DataType.XML, null, -1, null));

    KafkaConfigBean conf = new KafkaConfigBean();
    conf.metadataBrokerList = sdcKafkaTestUtil.getMetadataBrokerURI();
    conf.topic = TOPIC6;
    conf.consumerGroup = CONSUMER_GROUP;
    conf.zookeeperConnect = zkConnect;
    conf.maxBatchSize = 9;
    conf.maxWaitTime = 5000;
    conf.kafkaConsumerConfigs = null;
    conf.produceSingleRecordPerMessage = false;
    conf.dataFormat = DataFormat.XML;
    conf.dataFormatConfig.charset = "UTF-8";
    conf.dataFormatConfig.removeCtrlChars = false;
    conf.dataFormatConfig.xmlRecordElement = "";
    conf.dataFormatConfig.xmlMaxObjectLen = 4096;

    SourceRunner sourceRunner = new SourceRunner.Builder(StandaloneKafkaSource.class, createSource(conf))
            .addOutputLane("lane").build();

    sourceRunner.runInit();

    startLatch.countDown();
    List<Record> records = new ArrayList<>();
    StageRunner.Output output = getOutputAndRecords(sourceRunner, 9, "lane", records);

    shutDownExecutorService(executorService);

    String newOffset = output.getNewOffset();
    Assert.assertNull(newOffset);
    Assert.assertEquals(9, records.size());

    sourceRunner.runDestroy();
}

From source file:com.netflix.priam.resources.BackupServlet.java

/**
 * Convert SSTable2Json and search for given key
 *//* www  .jav  a  2 s. com*/
public void checkSSTablesForKey(String rowkey, String keyspace, String cf, String fileExtension,
        String jsonFilePath) throws Exception {
    try {
        logger.info("Starting SSTable2Json conversion ...");
        //Setting timeout to 10 Mins
        long TIMEOUT_PERIOD = 10l;
        String unixCmd = formulateCommandToRun(rowkey, keyspace, cf, fileExtension, jsonFilePath);

        String[] cmd = { "/bin/sh", "-c", unixCmd.toString() };
        final Process p = Runtime.getRuntime().exec(cmd);

        Callable<Integer> callable = new Callable<Integer>() {
            @Override
            public Integer call() throws Exception {
                int returnCode = p.waitFor();
                return returnCode;
            }
        };

        ExecutorService exeService = Executors.newSingleThreadExecutor();
        try {
            Future<Integer> future = exeService.submit(callable);
            int returnVal = future.get(TIMEOUT_PERIOD, TimeUnit.MINUTES);
            if (returnVal == 0)
                logger.info("Finished SSTable2Json conversion and search.");
            else
                logger.error("Error occurred during SSTable2Json conversion and search.");
        } catch (TimeoutException e) {
            logger.error(ExceptionUtils.getFullStackTrace(e));
            throw e;
        } finally {
            p.destroy();
            exeService.shutdown();
        }

    } catch (IOException e) {
        logger.error(ExceptionUtils.getFullStackTrace(e));
    }
}

From source file:org.opennms.web.controller.ksc.AscoTlcCustomViewController.java

/**
 * <p>afterPropertiesSet</p>
 *
 * @throws java.lang.Exception if any./*from   w w w.j a v  a 2  s  .c  om*/
 */
public void afterPropertiesSet() throws Exception {
    Assert.state(m_kscReportFactory != null, "property kscReportFactory must be set");
    Assert.state(m_kscReportService != null, "property kscReportService must be set");
    Assert.state(m_resourceService != null, "property resourceService must be set");
    Assert.state(m_defaultGraphsPerLine != 0, "property defaultGraphsPerLine must be set");

    m_executor = Executors.newSingleThreadExecutor();
}