Example usage for org.apache.commons.io.monitor FileAlterationMonitor FileAlterationMonitor

Introduction

In this page you can find the example usage for org.apache.commons.io.monitor FileAlterationMonitor FileAlterationMonitor.

Prototype

public FileAlterationMonitor(long interval) 

Source Link

Document

Construct a monitor with the specified interval.

Usage

From source file:com.stefanbrenner.droplet.service.impl.XMPMetadataService.java

/**
 * Creates a new xmp metadata service./*from   w  w  w.  jav a 2  s.  c o m*/
 * 
 * @param metadata
 *            to be used
 * @param dropletContext
 *            to be used
 */
public XMPMetadataService(final IMetadata metadata, final IDropletContext dropletContext) {
    this.metadata = metadata;
    this.dropletContext = dropletContext;
    this.monitor = new FileAlterationMonitor(INTERVAL);
}

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From source file:com.moneydance.modules.features.importlist.io.FileAdmin.java

public FileAdmin(final String baseDirectory, final FeatureModuleContext argContext) {
    this.localizable = Helper.INSTANCE.getLocalizable();
    this.context = argContext;
    if (SystemUtils.IS_OS_MAC) {
        this.directoryChooser = new MacOSDirectoryChooser(baseDirectory);
    } else {//from   www. jav  a  2s.co m
        this.directoryChooser = new DefaultDirectoryChooser(baseDirectory);
    }
    this.directoryValidator = DirectoryValidator.INSTANCE;
    this.transactionFileFilter = new SuffixFileFilter(
            Helper.INSTANCE.getSettings().getTransactionFileExtensions(), IOCase.INSENSITIVE);
    this.textFileFilter = new SuffixFileFilter(Helper.INSTANCE.getSettings().getTextFileExtensions(),
            IOCase.INSENSITIVE);
    this.readableFileFilter = FileFilterUtils.and(CanReadFileFilter.CAN_READ,
            FileFilterUtils.or(this.transactionFileFilter, this.textFileFilter));

    this.listener = new TransactionFileListener();
    this.listener.addObserver(this);
    this.monitor = new FileAlterationMonitor(Helper.INSTANCE.getSettings().getMonitorInterval());

    this.files = Collections.synchronizedList(new ArrayList<File>());
}

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From source file:com.jkoolcloud.tnt4j.streams.custom.dirStream.DirWatchdog.java

private void initialize() {
    observer = new FileAlterationObserver(new File(dirPath), filter);

    monitor = new FileAlterationMonitor(interval);
    monitor.addObserver(observer);/* ww  w  .ja va2  s  . co m*/
}

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From source file:com.chigix.autosftp.Application.java

public static void watchDir(Path dir) throws Exception {
    // The monitor will perform polling on the folder every 5 seconds
    final long pollingInterval = 5 * 1000;

    File folder = dir.toFile();//www  .ja  v  a 2 s .c om

    if (!folder.exists()) {
        // Test to see if monitored folder exists
        throw new FileNotFoundException("Directory not found: " + dir);
    }

    FileAlterationObserver observer = new FileAlterationObserver(folder);
    FileAlterationMonitor monitor = new FileAlterationMonitor(pollingInterval);
    FileAlterationListener listener = new FileAlterationListenerAdaptor() {
        // Is triggered when a file is created in the monitored folder
        @Override
        public void onFileCreate(File file) {
            Path relativePath = localPath.toAbsolutePath().normalize()
                    .relativize(file.getAbsoluteFile().toPath().normalize());
            System.out.println("File created: " + relativePath);
            final String destPath = remotePath.resolve(relativePath).normalize().toString().replace('\\', '/');
            ArrayList<String> lackDirs = new ArrayList<>();
            String tmpParentPath = destPath;
            while (!tmpParentPath.equals("/") && !tmpParentPath.equals("\\")) {
                tmpParentPath = new File(tmpParentPath).getParentFile().toPath().toString().replace('\\', '/');
                try {
                    sftpChannel.cd(tmpParentPath);
                } catch (SftpException ex) {
                    if (ex.id == SSH_FX_NO_SUCH_FILE) {
                        lackDirs.add(tmpParentPath);
                        continue;
                    }
                    Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
                    return;
                }
                break;
            }
            for (int i = lackDirs.size() - 1; i > -1; i--) {
                try {
                    sftpChannel.mkdir(lackDirs.get(i));
                } catch (SftpException ex) {
                    Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
                    System.err.println(destPath + " Creating Fail.");
                    return;
                }
            }
            InputStream fi = null;
            try {
                fi = new FileInputStream(file);
                sftpChannel.put(fi, destPath, 644);
            } catch (FileNotFoundException ex) {
                System.out.println("File: " + file.getAbsolutePath() + " not exists.");
                return;
            } catch (SftpException ex) {
                Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
                return;
            } finally {
                if (fi != null) {
                    try {
                        fi.close();
                    } catch (IOException ex) {
                    }
                }
            }
            System.out.println("File Uploaded: " + destPath);
        }

        // Is triggered when a file is deleted from the monitored folder
        @Override
        public void onFileDelete(File file) {
            if (file.exists()) {
                return;
            }
            Path relativePath = localPath.toAbsolutePath().normalize()
                    .relativize(file.getAbsoluteFile().toPath().normalize());
            System.out.println("File Deleted: " + relativePath);
            final String destPath = remotePath.resolve(relativePath).normalize().toString().replace('\\', '/');
            try {
                sftpChannel.rm(destPath);
            } catch (SftpException ex) {
                if (ex.id == SSH_FX_NO_SUCH_FILE) {
                } else {
                    Logger.getLogger(Application.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
            System.out.println("Remote Deleted: " + relativePath);
        }

        @Override
        public void onFileChange(File file) {
            this.onFileCreate(file);
        }

    };

    observer.addListener(listener);
    monitor.addObserver(observer);
    monitor.start();
}

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From source file:com.bcmcgroup.flare.client.PublisherOutbox11.java

/**
 * Establishes a directory watch service that will publish STIX XML files that are placed into it. This will not account for overwrites.
 *
 * @param dir Directory to watch for STIX content to be published.
 *
 */// w  ww  . j ava2  s  .c  o  m
private PublisherOutbox11(final File dir) {

    logger.info("Outbox is awaiting files...");

    // The monitor will perform polling on the folder every 2 seconds
    final long pollingInterval = 2000;

    // Create an observer, monitor, and listener to watch for directory changes
    FileAlterationObserver observer = new FileAlterationObserver(dir);
    FileAlterationMonitor monitor = new FileAlterationMonitor(pollingInterval);
    FileAlterationListener listener = new FileAlterationListenerAdaptor() {

        private String collectionName;

        // Is triggered when a file is created in the monitored folder. Works recursively, and ignores publishFeeds.
        @Override
        public void onFileCreate(File file) {

            List<ContentBlock> contentBlocks = new ArrayList<>();

            // Do nothing if dropping files into the publishFeeds directory
            if (file.getParentFile().getName().equals("publishFeeds")) {
                return;
            }

            try {
                this.collectionName = file.getParentFile().getName();

                String contentBinding = ClientUtil.getContentBinding(file);

                // Form a content block and ensure it passes STIX validation
                ContentBlock contentBlock = new ContentBlock(contentBinding, file, null, null, null);
                contentBlocks.add(contentBlock);

                int responseCode = publish(this.collectionName, null, null, contentBlocks);
                if (responseCode != 0) {
                    logger.info(file.getName() + " " + responseCode);
                } else {
                    logger.warn("Error publishing " + file.getName() + " to collection " + this.collectionName);
                }
            } catch (IOException e) {
                logger.error("IOException when trying to publish " + file.getName());
            } catch (SAXException e) {
                logger.error("SAXException when trying to publish " + file.getName());
            }
        }
    };

    // Start the directory watch service
    observer.addListener(listener);
    monitor.addObserver(observer);
    try {
        monitor.start();
        logger.info("Directory monitoring service has started and is awaiting files...");
        logger.debug("Monitor started...");
    } catch (Exception e) {
        logger.error("General exception thrown when trying to start the directory monitor...");
    }

}

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From source file:com.bcmcgroup.flare.client.PublisherOutbox10.java

/**
 * Establishes a directory watch service that will publish STIX XML files that are placed into it. This will not account for overwrites.
 *
 * @param dir Directory to watch for STIX content to be published.
 *
 *//*  ww w .  ja va2  s  . co m*/
private PublisherOutbox10(final File dir) {

    logger.info("Outbox is awaiting files...");

    // The monitor will perform polling on the folder every 2 seconds
    final long pollingInterval = 2000;

    // Create an observer, monitor, and listener to watch for directory changes
    FileAlterationObserver observer = new FileAlterationObserver(dir);
    FileAlterationMonitor monitor = new FileAlterationMonitor(pollingInterval);
    FileAlterationListener listener = new FileAlterationListenerAdaptor() {

        private String feedName;

        // Is triggered when a file is created in the monitored folder. Works recursively, and ignores publishFeeds.
        @Override
        public void onFileCreate(File file) {

            List<ContentBlock> contentBlocks = new ArrayList<>();

            // Do nothing if dropping files into the publishFeeds directory
            if (file.getParentFile().getName().equals("publishFeeds")) {
                return;
            }

            try {
                this.feedName = file.getParentFile().getName();

                String contentBinding = ClientUtil.getContentBinding(file);

                // Form a content block and ensure it passes STIX validation
                ContentBlock contentBlock = new ContentBlock(contentBinding, file, null, null, null);
                contentBlocks.add(contentBlock);

                int responseCode = publish(this.feedName, null, null, contentBlocks);
                if (responseCode != 0) {
                    logger.info(file.getName() + " " + responseCode);
                } else {
                    logger.warn("Error publishing " + file.getName() + " to collection " + this.feedName + ".");
                }

            } catch (IOException e) {
                logger.error("IOException when trying to publish " + file.getName());
            } catch (SAXException s) {
                logger.error("SAXException when trying to publish " + file.getName());
            }

        }
    };

    // Start the directory watch service
    observer.addListener(listener);
    monitor.addObserver(observer);
    try {
        monitor.start();
        logger.info("Directory monitoring service has started and is awaiting files...");
        logger.debug("Monitor started...");
    } catch (Exception e) {
        logger.error("General exception thrown when trying to start the directory monitor...");
    }

}

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From source file:eu.eidas.node.auth.metadata.NODEFileMetadataProcessor.java

private void initFileMonitor() {
    if (fileService != null && fileService.existsFile(".")) {
        try {/* www  .  jav a  2s.  co m*/
            monitor = new FileAlterationMonitor(MONITOR_INTERVAL);
            observer = new FileAlterationObserver(fileService.getRepositoryDir());
            xmlObserver = new XMLObserver();
            observer.addListener(xmlObserver);
            monitor.addObserver(observer);
            monitor.start();

            //periodically refresh static metadata
            stpe = new ScheduledThreadPoolExecutor(1);
            refreshCommand = new RefreshStaticMetadata(xmlObserver, fileService);
            //TODO externalize the interval between refreshes in the property file
            stpe.scheduleAtFixedRate(refreshCommand, 1, 24, TimeUnit.HOURS);

        } catch (Exception e) {
            LOG.error("fail to stop file monitor {}", e);
        }
    }
}

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From source file:architecture.ee.jdbc.sqlquery.scanner.DirectoryScanner.java

public void start(File file) throws Exception {
    log.debug("starting '{0}' file alter observer ...", file.getAbsolutePath());
    if (monitor == null) {
        monitor = new FileAlterationMonitor(pollIntervalMillis);
        FileAlterationObserver observer = new FileAlterationObserver(file,
                FileFilterUtils.suffixFileFilter(sqlQueryFactory.getConfiguration().getSuffix()));
        observer.addListener(new DirectoryListener(sqlQueryFactory));
        monitor.addObserver(observer);/*ww  w .  jav  a2s  . c  o  m*/
    }
    monitor.start();
    log.debug("started '{0}' file alter observer ...", file.getAbsolutePath());
}

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From source file:gobblin.runtime.local.LocalJobManager.java

public LocalJobManager(WorkUnitManager workUnitManager, Properties properties) throws Exception {

    this.workUnitManager = workUnitManager;
    this.properties = properties;
    this.scheduler = new StdSchedulerFactory().getScheduler();
    this.jobConfigFileExtensions = Sets.newHashSet(Splitter.on(",").omitEmptyStrings()
            .split(this.properties.getProperty(ConfigurationKeys.JOB_CONFIG_FILE_EXTENSIONS_KEY,
                    ConfigurationKeys.DEFAULT_JOB_CONFIG_FILE_EXTENSIONS)));

    this.jobStateStore = new FsStateStore<JobState>(
            properties.getProperty(ConfigurationKeys.STATE_STORE_FS_URI_KEY),
            properties.getProperty(ConfigurationKeys.STATE_STORE_ROOT_DIR_KEY), JobState.class);
    this.taskStateStore = new FsStateStore<TaskState>(
            properties.getProperty(ConfigurationKeys.STATE_STORE_FS_URI_KEY),
            properties.getProperty(ConfigurationKeys.STATE_STORE_ROOT_DIR_KEY), TaskState.class);

    long pollingInterval = Long.parseLong(
            this.properties.getProperty(ConfigurationKeys.JOB_CONFIG_FILE_MONITOR_POLLING_INTERVAL_KEY,
                    Long.toString(ConfigurationKeys.DEFAULT_JOB_CONFIG_FILE_MONITOR_POLLING_INTERVAL)));
    this.fileAlterationMonitor = new FileAlterationMonitor(pollingInterval);

    restoreLastJobIdMap();/*w ww  .j  av  a2  s . c  o  m*/
}

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From source file:mydropbox.MyDropboxSwing.java

private void sign_inActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_sign_inActionPerformed

    list = new ArrayList<>();
    diffList = new ArrayList<>();
    sign_in.setEnabled(false);//  ww w  .  j a va  2s.com
    jScrollPane1.setEnabled(true);
    jTree1.setEnabled(true);
    sync.setEnabled(true);
    reload.setEnabled(true);
    jTextArea1.setEnabled(true);
    jProgressBar1.setEnabled(true);
    log_out.setEnabled(true);
    username.setEnabled(false);
    password.setEnabled(false);
    File file = new File(urls);
    //Kiem tra dang nhap
    DomRepresentation login = null;
    try {
        login = LoginForm.result(username.getText(), password.getText());
        if (login == null) {
            JOptionPane.showMessageDialog(null, "Retry to login");
            return;
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    //Load setting tu file

    //      userId = Integer.parseInt(login.getText("/User/UserId"));
    root = new DefaultMutableTreeNode("Dropbox");
    DefaultTreeModel defaultTreeModel = new DefaultTreeModel(root);
    jTree1.setModel(defaultTreeModel);

    AddNodeTree tree = new AddNodeTree();
    tree.addNode(file, root);
    //Init observer
    FileAlterationObserver fao = new FileAlterationObserver(file);
    fao.addListener(new FileWatcher());
    watcher = new FileAlterationMonitor(Constants.TIME_MONITOR);
    //Watch Dropbox folder
    watcher.addObserver(fao);
    System.out.println("Starting monitor. Ctrc - C to stop");
    try {
        //addAttr(urls);
        watcher.start();
    } catch (Exception ex) {
        Logger.getLogger(MyDropboxSwing.class.getName()).log(Level.SEVERE, null, ex);
    }

    loadXMLDoc();
}

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