Example usage for org.apache.commons.io FileUtils cleanDirectory

List of usage examples for org.apache.commons.io FileUtils cleanDirectory

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils cleanDirectory.

Prototype

public static void cleanDirectory(File directory) throws IOException

Source Link

Document

Cleans a directory without deleting it.

Usage

From source file:com.hpl.mds.annotations.processors.JCompiler.java

private JCompiler() {
    try {//from w w  w.  ja v a 2  s.  c  o m
        Path outputPath = Paths.get(OUTPUT_DIR);
        File outputDirFile = outputPath.toFile();
        if (outputDirFile.exists()) {
            FileUtils.cleanDirectory(outputDirFile);
        }
        URL url = outputDirFile.toURI().toURL();
        CLASS_LOADER = new URLClassLoader(new URL[] { url });
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.buddycloud.mediaserver.download.DownloadMediasInfoTest.java

private void storeFile(String id) throws Exception {
    File destDir = new File(configuration.getProperty(MediaServerConfiguration.MEDIA_STORAGE_ROOT_PROPERTY)
            + File.separator + BASE_CHANNEL);

    if (!destDir.mkdir()) {
        FileUtils.cleanDirectory(destDir);
    }/* w  w  w.ja v a 2  s  .  c  om*/

    FileUtils.copyFile(new File(TEST_FILE_PATH + TEST_IMAGE_NAME), new File(destDir + File.separator + id));

    Media media = buildMedia(id, TEST_FILE_PATH + TEST_IMAGE_NAME);
    dataSource.storeMedia(media);
}

From source file:edu.usc.irds.agepredictor.spark.authorage.AgePredictSGDTrainer.java

public static void generateEvents(SparkSession spark, String dataIn, String tokenizer, String featureGenerators,
        String outDir) throws IOException {

    AgeClassifyContextGeneratorWrapper wrapper = new AgeClassifyContextGeneratorWrapper(tokenizer,
            featureGenerators);//  w ww .  jav a 2 s  .  c  om

    JavaRDD<String> data = spark.sparkContext().textFile(dataIn, 48).toJavaRDD().cache();

    JavaRDD<EventWrapper> samples = data.map(new CreateEvents(wrapper)).cache();

    JavaRDD<EventWrapper> validSamples = samples.filter(new Function<EventWrapper, Boolean>() {
        @Override
        public Boolean call(EventWrapper s) {
            if (s != null) {
                return s.getValue() != null;
            }
            return false;
        }
    }).repartition(8);

    File dir = new File(outDir);
    if (dir.exists()) {
        FileUtils.cleanDirectory(dir); //clean out directory (this is optional -- but good know)
        FileUtils.forceDelete(dir); //delete directory
    }

    validSamples.saveAsTextFile(outDir);
}

From source file:edu.purdue.cybercenter.dm.web.GlobusControllerTest.java

public static void setUpClass() throws Exception {
    File source1 = new File("./src/test/files/" + FILE_TO_UPLOAD_1);
    File source2 = new File("./src/test/files/" + FILE_TO_UPLOAD_2);
    File source3 = new File("./src/test/files/" + FILE_TO_DOWNLOAD_1);

    String remoteEndpointDir = STORAGE_ROOT + REMOTE_ENDPOINT;
    File destDir = new File(remoteEndpointDir);

    FileUtils.copyFileToDirectory(source1, destDir, true);
    FileUtils.copyFileToDirectory(source2, destDir, true);

    String storageDir = STORAGE_ROOT + GLOBUS_STORAGE_DIRECTORY;
    destDir = new File(storageDir);

    if (destDir.exists() && destDir.isDirectory()) {
        FileUtils.copyFileToDirectory(source3, destDir, true);
    }/*  w  w w .j a  v a 2 s  .  co  m*/

    FileUtils.cleanDirectory(new File(STORAGE_ROOT + GLOBUS_STORAGE_WORKEAERA_DIRECTORY));
}

From source file:com.netflix.conductor.dao.es5.es.EmbeddedElasticSearch.java

public static void cleanDataDir(String path) {
    try {//from  w  w  w . j av a 2  s. c  o  m
        logger.info("Deleting contents of data dir {}", path);
        File f = new File(path);
        if (f.exists()) {
            FileUtils.cleanDirectory(new File(path));
        }
    } catch (IOException e) {
        logger.error("Failed to delete ES data dir");
    }
}

From source file:com.linkedin.restli.tools.idlgen.TestRestLiResourceModelExporter.java

@BeforeMethod
public void testSetup() throws IOException {
    FileUtils.cleanDirectory(outdir);
}

From source file:at.uni_salzburg.cs.ros.viewer.services.BigraphReactionRuleArchiveImpl.java

/**
 * @param imageRenderer the BigraphImageRenderer instance.
 * @throws IOException//w w w  .  ja  v  a2 s. c  om
 */
public BigraphReactionRuleArchiveImpl(BigraphImageRenderer imageRenderer) throws IOException {
    this.imageRenderer = imageRenderer;
    String brrArchiveDirName = System.getProperty(BRR_ARCHIVE_PROP, BRR_ARCHIVE_DEFAULT_DIR);
    brrArchive = new File(brrArchiveDirName);
    FileUtils.forceMkdir(brrArchive);
    LOG.info("Using archive directory {}", brrArchive.getAbsolutePath());

    String cleanUp = System.getProperty(BRR_ARCHIVE_CLEANUP_PROP, "true");
    if ("true".equalsIgnoreCase(cleanUp)) {
        LOG.info("Cleaning up bigraph image archive folder '{}'", brrArchive.getAbsolutePath());
        FileUtils.cleanDirectory(brrArchive);
    } else {
        LOG.info("Cleaning up bigraph image archive folder '{}' declined.", brrArchive.getAbsolutePath());
    }
}

From source file:com.groupcdg.maven.tidesdk.GenerateMojoTest.java

@Test
public void testCustomResourcesGeneration() throws Exception {
    File target = new File(CUSTOM_RESOURCES_PROJECT, "target");
    if (target.exists())
        FileUtils.cleanDirectory(target);

    rule.configureMojo(new GenerateMojo(), PLUGIN_NAME, pom(CUSTOM_RESOURCES_PROJECT));
    rule.executeMojo(CUSTOM_RESOURCES_PROJECT, GENERATE_GOAL);

    assertIncluded(config(CUSTOM_RESOURCES_PROJECT, "manifest"), "appname: Custom_Resources_Project");
    assertIncluded(config(CUSTOM_RESOURCES_PROJECT, "tiapp.xml"), "<name>Custom Resources Project</name>");
    assertIncluded(asset(CUSTOM_RESOURCES_PROJECT, "index.html"), CUSTOM_ASSET_CONTENT);
    assertIncluded(asset(CUSTOM_RESOURCES_PROJECT, "css/style.css"), CUSTOM_ASSET_CONTENT);
    assertIncluded(asset(CUSTOM_RESOURCES_PROJECT, "other.html"), OVERRIDEN_ASSET_CONTENT);
    assertExcluded(asset(CUSTOM_RESOURCES_PROJECT, "excluded.txt"));
}

From source file:dbseer.comp.process.live.LiveLogProcessor.java

public void start() throws Exception {
    liveLogExecutor = Executors.newCachedThreadPool();
    sysStartTime = 0;/* www .  j a  v a 2  s .  co  m*/
    txStartTime = 0;

    // check live directory
    File liveDir = new File(dir);
    if (!liveDir.exists()) {
        // create directories if it does not exist.
        liveDir.mkdirs();
    }

    // start sys log processors
    servers = serverStr.split(MiddlewareConstants.SERVER_STRING_DELIMITER);
    for (String server : servers) {
        FileUtils.forceMkdir(new File(dir + File.separator + server));
        FileUtils.cleanDirectory(new File(dir + File.separator + server));
        File sysFile = new File(dir + File.separator + "sys.log." + server);
        SystemLogProcessor sysLogProcessor;
        if (DBSeerGUI.osType == DBSeerConstants.OS_LINUX) {
            sysLogProcessor = new DstatSystemLogProcessor(dir + File.separator + server, this);
        } else {
            sysLogProcessor = new DstatSystemLogProcessor(dir + File.separator + server, this);
        }
        sysLogProcessor.initialize();
        LiveLogTailer sysLogTailerListener = new LiveLogTailer(sysLogProcessor);
        LogTailer sysLogTailer = new LogTailer(sysFile, sysLogTailerListener, 250, 0, false);

        liveLogExecutor.submit(sysLogTailer);
    }

    // start tx log processors
    TransactionLogProcessor txLogProcessor;
    if (DBSeerGUI.databaseType == DBSeerConstants.DB_MYSQL) {
        txLogProcessor = new MySQLTransactionLogProcessor(DBSeerGUI.settings.mysqlLogDelimiter,
                DBSeerGUI.settings.mysqlQueryDelimiter);
    } else {
        txLogProcessor = new MySQLTransactionLogProcessor(DBSeerGUI.settings.mysqlLogDelimiter,
                DBSeerGUI.settings.mysqlQueryDelimiter);
    }
    File txLogFile = new File(dir + File.separator + "tx.log");
    LiveLogTailer txLogTailerListener = new LiveLogTailer(txLogProcessor);
    LogTailer txLogTailer = new LogTailer(txLogFile, txLogTailerListener, 250, 0, false);

    transactionLogWriter = new TransactionLogWriter(dir, servers, DBSeerGUI.liveMonitorInfo, this);
    transactionLogWriter.initialize();

    liveTransactionLogWriter = new LiveTransactionLogWriter(txLogProcessor, transactionLogWriter);
    liveMonitor = new LiveMonitor();

    liveLogExecutor.submit(txLogTailer);
    liveLogExecutor.submit(liveTransactionLogWriter);
    liveLogExecutor.submit(liveMonitor);
    this.isStarted = true;
}

From source file:com.synconset.ImageFetcher.java

public ImageFetcher(Context ct) {
    context = ct;/*from  w  ww. j av a  2  s . co m*/
    executor = Executors.newCachedThreadPool();

    dir_thumb = new File(context.getExternalFilesDir(Environment.DIRECTORY_PICTURES), "thumb");
    if (!dir_thumb.isDirectory() && !dir_thumb.mkdir()) {
        // failed
    }

    try {
        FileUtils.cleanDirectory(dir_thumb);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}