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

Introduction

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

Prototype

public static FileOutputStream openOutputStream(File file) throws IOException

Source Link

Document

Opens a FileOutputStream for the specified file, checking and creating the parent directory if it does not exist.

Usage

From source file:org.apache.solr.client.solrj.SolrSchemalessExampleTest.java

@BeforeClass
public static void beforeClass() throws Exception {
    File tempSolrHome = createTempDir().toFile();
    // Schemaless renames schema.xml -> schema.xml.bak, and creates + modifies conf/managed-schema,
    // which violates the test security manager's rules, which disallow writes outside the build dir,
    // so we copy the example/example-schemaless/solr/ directory to a new temp dir where writes are allowed.
    FileUtils.copyFileToDirectory(new File(ExternalPaths.SERVER_HOME, "solr.xml"), tempSolrHome);
    File collection1Dir = new File(tempSolrHome, "collection1");
    FileUtils.forceMkdir(collection1Dir);
    FileUtils.copyDirectoryToDirectory(new File(ExternalPaths.SCHEMALESS_CONFIGSET), collection1Dir);
    Properties props = new Properties();
    props.setProperty("name", "collection1");
    OutputStreamWriter writer = null;
    try {/* w w  w .  j  a  v  a  2s.c  om*/
        writer = new OutputStreamWriter(FileUtils.openOutputStream(new File(collection1Dir, "core.properties")),
                "UTF-8");
        props.store(writer, null);
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (Exception ignore) {
            }
        }
    }
    createJetty(tempSolrHome.getAbsolutePath());
}

From source file:org.apache.solr.SolrJettyTestBase.java

public static String legacyExampleCollection1SolrHome() {
    String sourceHome = ExternalPaths.SOURCE_HOME;
    if (sourceHome == null)
        throw new IllegalStateException(
                "No source home! Cannot create the legacy example solr home directory.");

    String legacyExampleSolrHome = null;
    try {//w  w w .j av  a 2  s.c o m
        File tempSolrHome = LuceneTestCase.createTempDir().toFile();
        org.apache.commons.io.FileUtils.copyFileToDirectory(new File(sourceHome, "server/solr/solr.xml"),
                tempSolrHome);
        File collection1Dir = new File(tempSolrHome, "collection1");
        org.apache.commons.io.FileUtils.forceMkdir(collection1Dir);

        File configSetDir = new File(sourceHome, "server/solr/configsets/sample_techproducts_configs/conf");
        org.apache.commons.io.FileUtils.copyDirectoryToDirectory(configSetDir, collection1Dir);
        Properties props = new Properties();
        props.setProperty("name", "collection1");
        OutputStreamWriter writer = null;
        try {
            writer = new OutputStreamWriter(
                    FileUtils.openOutputStream(new File(collection1Dir, "core.properties")), "UTF-8");
            props.store(writer, null);
        } finally {
            if (writer != null) {
                try {
                    writer.close();
                } catch (Exception ignore) {
                }
            }
        }
        legacyExampleSolrHome = tempSolrHome.getAbsolutePath();
    } catch (Exception exc) {
        if (exc instanceof RuntimeException) {
            throw (RuntimeException) exc;
        } else {
            throw new RuntimeException(exc);
        }
    }

    return legacyExampleSolrHome;
}

From source file:org.apache.sqoop.test.minicluster.SqoopMiniCluster.java

/**
 * Prepare temporary directory for starting Sqoop server.
 *
 * @throws IOException/*from  w  w  w .ja  v a2 s .  c o  m*/
 */
protected void prepareTemporaryPath() throws IOException {
    File tmpDir = new File(getTemporaryPath());
    File configDir = new File(getConfigurationPath());
    File logDir = new File(getLogPath());

    FileUtils.deleteDirectory(tmpDir);
    FileUtils.forceMkdir(tmpDir);
    FileUtils.forceMkdir(configDir);
    FileUtils.forceMkdir(logDir);

    // Create configuration files
    System.setProperty(ConfigurationConstants.SYSPROP_CONFIG_DIR, getConfigurationPath());

    // sqoop_bootstrap.properties
    FileUtils.writeStringToFile(new File(getConfigurationPath() + "sqoop_bootstrap.properties"),
            "sqoop.config.provider=org.apache.sqoop.core.PropertiesConfigurationProvider");

    // sqoop.properties
    // TODO: This should be generated more dynamically so that user can specify Repository, Submission and Execution engines
    File f = new File(getConfigurationPath() + "sqoop.properties");

    List<String> sqoopProperties = new LinkedList<String>();
    mapToProperties(sqoopProperties, getLoggerConfiguration());
    mapToProperties(sqoopProperties, getRepositoryConfiguration());
    mapToProperties(sqoopProperties, getSubmissionEngineConfiguration());
    mapToProperties(sqoopProperties, getExecutionEngineConfiguration());

    FileUtils.writeLines(f, sqoopProperties);

    // Hadoop configuration
    OutputStream stream = FileUtils.openOutputStream(new File(getConfigurationPath() + "hadoop-site.xml"));
    configuration.writeXml(stream);
    stream.close();
}

From source file:org.apache.storm.LocalStateTest.java

@Test
public void testEmptyState() throws IOException {
    TmpPath tmp_dir = new TmpPath();
    String dir = tmp_dir.getPath();
    LocalState ls = new LocalState(dir);
    GlobalStreamId gs_a = new GlobalStreamId("a", "a");
    FileOutputStream data = FileUtils.openOutputStream(new File(dir, "12345"));
    FileOutputStream version = FileUtils.openOutputStream(new File(dir, "12345.version"));
    Assert.assertNull(ls.get("c"));
    ls.put("a", gs_a);
    Assert.assertEquals(gs_a, ls.get("a"));

}

From source file:org.apache.synapse.config.xml.MultiXMLConfigurationSerializer.java

private void writeToFile(OMElement content, File file) throws Exception {
    File tempFile = File.createTempFile("syn_mx_", ".xml");
    OutputStream out = FileUtils.openOutputStream(tempFile);
    XMLPrettyPrinter.prettify(content, out);
    out.flush();/*w  ww  . j  a v  a  2s  . c om*/
    out.close();

    FileUtils.copyFile(tempFile, file);
    FileUtils.deleteQuietly(tempFile);
}

From source file:org.apache.synapse.deployers.AbstractSynapseArtifactDeployer.java

protected void writeToFile(OMElement content, String fileName) throws Exception {
    // this is not good, but I couldn't think of a better design :-(
    SynapseArtifactDeploymentStore deploymentStore = getSynapseConfiguration().getArtifactDeploymentStore();
    deploymentStore.addRestoredArtifact(fileName);
    OutputStream out = FileUtils.openOutputStream(new File(fileName));
    XMLPrettyPrinter.prettify(content, out);
    out.flush();/* ww w  .  java  2  s  . c  om*/
    out.close();
}

From source file:org.apache.sysml.utils.NativeHelper.java

private static boolean loadLibraryHelper(String path) {
    OutputStream out = null;/*from   w  w  w  .  ja  v  a 2s.c o m*/
    try (InputStream in = NativeHelper.class.getResourceAsStream("/lib/" + path)) {
        // This logic is added because Java does not allow to load library from a resource file.
        if (in != null) {
            File temp = File.createTempFile(path, "");
            temp.deleteOnExit();
            out = FileUtils.openOutputStream(temp);
            IOUtils.copy(in, out);
            System.load(temp.getAbsolutePath());
            return true;
        } else
            LOG.warn("No lib available in the jar:" + path);
    } catch (IOException e) {
        LOG.warn("Unable to load library " + path + " from resource:" + e.getMessage());
    } finally {
        IOUtilFunctions.closeSilently(out);
    }
    return false;
}

From source file:org.apromore.service.logfilter.impl.InfrequentBehaviourFilterServiceImpl.java

private static void loadLibWin(String path, String name) {
    try {/*from  w  w w. java 2  s.  co  m*/
        // have to use a stream
        InputStream in = InfrequentBehaviourFilter.class.getResourceAsStream("/" + name);
        // always write to different location
        File fileOut = new File(name);
        OutputStream out = FileUtils.openOutputStream(fileOut);
        IOUtils.copy(in, out);
        in.close();
        out.close();
    } catch (Exception e) {
        throw new RuntimeException("Failed to load required DLL", e);
    }
}

From source file:org.apromore.service.logfilter.impl.InfrequentBehaviourFilterServiceImpl.java

private static void loadLibMac(String path, String name) {
    try {/*from w  w  w  .  j  a  va 2 s  .  co m*/
        // have to use a stream
        InputStream in = InfrequentBehaviourFilter.class.getResourceAsStream("/" + name);
        // always write to different location
        File fileOut = new File(name);
        OutputStream out = FileUtils.openOutputStream(fileOut);
        IOUtils.copy(in, out);
        in.close();
        out.close();
    } catch (Exception e) {
        throw new RuntimeException("Failed to load required JNILIB", e);
    }
}

From source file:org.archive.util.Recorder.java

/**
 * @param tempFile/*  w w  w.j  a  v  a2s.  c  o  m*/
 * @throws IOException
 */
public void copyContentBodyTo(File tempFile) throws IOException {
    InputStream inStream = null;
    OutputStream outStream = null;
    try {
        inStream = getContentReplayInputStream();
        outStream = FileUtils.openOutputStream(tempFile);
        IOUtils.copy(inStream, outStream);
    } finally {
        IOUtils.closeQuietly(inStream);
        IOUtils.closeQuietly(outStream);
    }
}