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:org.apache.hadoop.gateway.AmbariServiceDefinitionTest.java

@After
public void cleanupTest() throws Exception {
    FileUtils.cleanDirectory(new File(config.getGatewayTopologyDir()));
    FileUtils.cleanDirectory(new File(config.getGatewayDeploymentDir()));
}

From source file:org.apache.hadoop.mapreduce.v2.hs.TestUnnecessaryBlockingOnHistoryFileInfo.java

@BeforeClass
public static void setUp() throws IOException {
    if (USER_DIR.exists()) {
        FileUtils.cleanDirectory(USER_DIR);
    }//from  w  w w .java  2s .co m
    USER_DIR.mkdirs();
}

From source file:org.apache.jackrabbit.core.cluster.ClusterTest.java

/**
 * {@inheritDoc}//from w ww .  j ava 2s  .c  o  m
 */
protected void setUp() throws Exception {
    repositoryHome = new File(REPOSITORY_HOME);
    repositoryHome.mkdirs();
    FileUtils.cleanDirectory(repositoryHome);

    super.setUp();
}

From source file:org.apache.jackrabbit.core.data.CachingDataStore.java

/**
 * Initialized the data store. If the path is not set, <repository
 * home>/repository/datastore is used. This directory is automatically
 * created if it does not yet exist. During first initialization, it upload
 * all files from local datastore to backed and local datastore act as a
 * local cache./*  w  w w .  jav  a  2s .  co m*/
 */
@Override
public void init(String homeDir) throws RepositoryException {
    try {
        if (path == null) {
            path = homeDir + "/repository/datastore";
            tmpDir = new File(homeDir, "/repository/s3tmp");
        } else {
            // cache is moved from 'path' to 'path'/repository/datastore
            tmpDir = new File(path, "/repository/s3tmp");
            path = path + "/repository/datastore";
        }
        LOG.info("path=[{}],  tmpPath=[{}]", path, tmpDir.getPath());
        directory = new File(path);
        mkdirs(directory);
        if (!mkdirs(tmpDir)) {
            FileUtils.cleanDirectory(tmpDir);
            LOG.info("tmp=[{}] cleaned.", tmpDir.getPath());
        }

        asyncWriteCache = new AsyncUploadCache();
        asyncWriteCache.init(homeDir, path, asyncUploadLimit);

        backend = createBackend();
        backend.init(this, path, config);
        String markerFileName = getMarkerFile();
        if (markerFileName != null) {
            // create marker file in homeDir to avoid deletion in cache
            // cleanup.
            File markerFile = new File(homeDir, markerFileName);
            if (!markerFile.exists()) {
                LOG.info("load files from local cache");
                uploadFilesFromCache();
                try {
                    markerFile.createNewFile();
                } catch (IOException e) {
                    throw new DataStoreException("Could not create marker file " + markerFile.getAbsolutePath(),
                            e);
                }
            } else {
                LOG.info("marker file = [{}] exists ", markerFile.getAbsolutePath());
            }
        }
        // upload any leftover async uploads to backend during last shutdown
        Set<String> fileList = asyncWriteCache.getAll();
        if (fileList != null && !fileList.isEmpty()) {
            List<String> errorFiles = new ArrayList<String>();
            LOG.info("Uploading [{}] and size=[{}] from AsyncUploadCache.", fileList, fileList.size());
            long totalSize = 0;
            List<File> files = new ArrayList<File>(fileList.size());
            for (String fileName : fileList) {
                File f = new File(path, fileName);
                if (!f.exists()) {
                    errorFiles.add(fileName);
                    LOG.error("Cannot upload pending file [{}]. File doesn't exist.", f.getAbsolutePath());
                } else {
                    totalSize += f.length();
                    files.add(new File(path, fileName));
                }
            }
            new FilesUploader(files, totalSize, concurrentUploadsThreads, true).upload();
            if (!continueOnAsyncUploadFailure && errorFiles.size() > 0) {
                LOG.error("Pending uploads of files [{}] failed. Files do not exist in Local cache.",
                        errorFiles);
                LOG.error("To continue set [continueOnAsyncUploadFailure] "
                        + "to true in Datastore configuration in "
                        + "repository.xml. There would be inconsistent data "
                        + "in repository due the missing files. ");
                throw new RepositoryException("Cannot upload async uploads from local cache. Files not found.");
            } else {
                if (errorFiles.size() > 0) {
                    LOG.error("Pending uploads of files [{}] failed. Files do"
                            + " not exist in Local cache. Continuing as "
                            + "[continueOnAsyncUploadFailure] is set to true.", errorFiles);
                }
                LOG.info("Reseting AsyncWrite Cache list.");
                asyncWriteCache.reset();
            }
        }
        cache = new LocalCache(path, tmpDir.getAbsolutePath(), cacheSize, cachePurgeTrigFactor,
                cachePurgeResizeFactor, asyncWriteCache);
    } catch (Exception e) {
        throw new RepositoryException(e);
    }
}

From source file:org.apache.jackrabbit.core.journal.FileJournalTest.java

/**
 * {@inheritDoc}//www. ja  va  2  s  .  c  o m
 */
protected void setUp() throws Exception {
    repositoryHome = new File(REPOSITORY_HOME);
    repositoryHome.mkdirs();
    FileUtils.cleanDirectory(repositoryHome);
    journalDirectory = new File(repositoryHome, "journal");

    super.setUp();
}

From source file:org.apache.jackrabbit.oak.plugins.blob.ClusterRepositoryInfoTest.java

@After
public void close() throws IOException {
    FileUtils.cleanDirectory(new File(DataStoreUtils.getHomeDir()));
}

From source file:org.apache.jackrabbit.oak.plugins.blob.datastore.OakFileDataStoreTest.java

@Test
public void testGetAllIdentifiers() throws Exception {
    File testDir = new File("./target", "oak-fds-test");
    FileUtils.touch(new File(testDir, "ab/cd/ef/abcdef"));
    FileUtils.touch(new File(testDir, "bc/de/fg/bcdefg"));
    FileUtils.touch(new File(testDir, "cd/ef/gh/cdefgh"));
    FileUtils.touch(new File(testDir, "c"));

    FileDataStore fds = new OakFileDataStore();
    fds.setPath(testDir.getAbsolutePath());
    fds.init(null);/*from  w ww . j  av a 2  s  .co  m*/

    Iterator<DataIdentifier> dis = fds.getAllIdentifiers();
    Set<String> fileNames = Sets.newHashSet(Iterators.transform(dis, new Function<DataIdentifier, String>() {
        @Override
        public String apply(@Nullable DataIdentifier input) {
            return input.toString();
        }
    }));

    Set<String> expectedNames = Sets.newHashSet("abcdef", "bcdefg", "cdefgh");
    assertEquals(expectedNames, fileNames);
    FileUtils.cleanDirectory(testDir);
}

From source file:org.apache.jackrabbit.oak.plugins.blob.SharedDataStoreUtilsTest.java

@After
public void close() throws IOException {
    FileUtils.cleanDirectory(new File(DataStoreUtils.getHomeDir()));
    try {/*from  ww w .  j  a  va  2s  .com*/
        cleanup(dataStore.getDataStore(), new Date());
    } catch (Exception e) {
        log.error("Error closing data store", e);
    }
}

From source file:org.apache.jackrabbit.oak.plugins.document.SharedBlobStoreGCTest.java

@After
public void tearDown() throws Exception {
    DataStoreUtils.cleanup(cluster1.getDataStore(), cluster1.getDate());
    FileUtils.cleanDirectory((new File(DataStoreUtils.getHomeDir())).getParentFile());
    DataStoreUtils.time = -1;//w w w  . j  a  v a 2  s  .  c o m
    cluster1.getDocumentNodeStore().dispose();
    cluster2.getDocumentNodeStore().dispose();
}

From source file:org.apache.jackrabbit.oak.run.osgi.OakOSGiRepositoryFactoryTest.java

@Before
public void setUp() throws IOException {
    repositoryHome = tmpFolder.getRoot().getAbsolutePath();
    config.put("org.apache.jackrabbit.repository.home", repositoryHome);

    File repoHome = new File(repositoryHome);
    if (repoHome.exists()) {
        FileUtils.cleanDirectory(new File(repositoryHome));
    }//from   ww w .j  av  a2s  . c  om
    copyConfig("common");
}