Example usage for java.lang ClassLoader getSystemResource

Introduction

In this page you can find the example usage for java.lang ClassLoader getSystemResource.

Prototype

public static URL getSystemResource(String name) 

Source Link

Document

Find a resource of the specified name from the search path used to load classes.

Usage

From source file:org.apache.hadoop.gateway.topology.xml.TopologyRulesModuleTest.java

@Test
public void testParseSimpleTopologyXmlInHadoopFormat() throws IOException, SAXException, URISyntaxException {
    Digester digester = loader.newDigester();
    String name = "org/apache/hadoop/gateway/topology/xml/simple-topology-ambari-format.conf";
    URL url = ClassLoader.getSystemResource(name);
    assertThat("Failed to find URL for resource " + name, url, notNullValue());
    File file = new File(url.getFile());
    TopologyBuilder topologyBuilder = digester.parse(url);
    Topology topology = topologyBuilder.build();
    assertThat("Failed to parse resource " + name, topology, notNullValue());
    topology.setTimestamp(file.lastModified());

    assertThat(topology.getName(), is("topology2"));
    assertThat(topology.getTimestamp(), is(file.lastModified()));
    assertThat(topology.getServices().size(), is(4));
    assertThat(topology.getProviders().size(), is(2));

    Service webhdfsService = topology.getService("WEBHDFS", null);
    assertThat(webhdfsService, notNullValue());
    assertThat(webhdfsService.getRole(), is("WEBHDFS"));
    assertThat(webhdfsService.getName(), nullValue());
    assertThat(webhdfsService.getUrl(), is("http://host:50070/webhdfs"));

    Service webhcatService = topology.getService("WEBHCAT", null);
    assertThat(webhcatService, notNullValue());
    assertThat(webhcatService.getRole(), is("WEBHCAT"));
    assertThat(webhcatService.getName(), nullValue());
    assertThat(webhcatService.getUrl(), is("http://host:50111/templeton"));

    Service oozieService = topology.getService("OOZIE", null);
    assertThat(oozieService, notNullValue());
    assertThat(oozieService.getRole(), is("OOZIE"));
    assertThat(oozieService.getName(), nullValue());
    assertThat(oozieService.getUrl(), is("http://host:11000/oozie"));

    Service hiveService = topology.getService("HIVE", null);
    assertThat(hiveService, notNullValue());
    assertThat(hiveService.getRole(), is("HIVE"));
    assertThat(hiveService.getName(), nullValue());
    assertThat(hiveService.getUrl(), is("http://host:10000"));

    Provider authenticationProvider = topology.getProvider("authentication", "ShiroProvider");
    assertThat(authenticationProvider, notNullValue());
    assertThat(authenticationProvider.isEnabled(), is(true));
    assertThat(authenticationProvider.getRole(), is("authentication"));
    assertThat(authenticationProvider.getName(), is("ShiroProvider"));
    assertThat(authenticationProvider.getParams().size(), is(5));
    assertThat(authenticationProvider.getParams().get("main.ldapRealm.contextFactory.url"),
            is("ldap://localhost:33389"));

    Provider identityAssertionProvider = topology.getProvider("identity-assertion", "Pseudo");
    assertThat(identityAssertionProvider, notNullValue());
    assertThat(identityAssertionProvider.isEnabled(), is(false));
    assertThat(identityAssertionProvider.getRole(), is("identity-assertion"));
    assertThat(identityAssertionProvider.getName(), is("Pseudo"));
    assertThat(identityAssertionProvider.getParams().size(), is(2));
    assertThat(identityAssertionProvider.getParams().get("name"), is("user.name"));
}

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From source file:fr.gael.dhus.server.http.TomcatServer.java

/**
 * Initialize Tomcat inner datasets./*from w  w  w  .ja  v a  2s  .com*/
 */
public void init() throws TomcatException {
    tomcatpath = configurationManager.getTomcatConfiguration().getPath();
    final String extractDirectory = tomcatpath;

    File extractDirectoryFile = new File(extractDirectory);
    logger.info("Starting tomcat in " + extractDirectoryFile.getPath());

    try {
        extract(extractDirectoryFile, extractDirectory);
        // create tomcat various paths
        new File(extractDirectory, "conf").mkdirs();
        File cfg = new File(ClassLoader.getSystemResource("server.xml").toURI());
        Files.copy(cfg, new File(extractDirectory, "conf/server.xml"));
        new File(extractDirectory, "logs").mkdirs();
        new File(extractDirectory, "webapps").mkdirs();
        new File(extractDirectory, "work").mkdirs();
        File tmpDir = new File(extractDirectory, "temp");
        tmpDir.mkdirs();

        System.setProperty("java.io.tmpdir", tmpDir.getAbsolutePath());
        System.setProperty("catalina.base", extractDirectoryFile.getAbsolutePath());
        System.setProperty("catalina.home", extractDirectoryFile.getAbsolutePath());

        cat = new Catalina();
    } catch (Exception e) {
        throw new TomcatException("Cannot initalize Tomcat environment.", e);
    }

    Runtime.getRuntime().addShutdownHook(new TomcatShutdownHook());
}

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From source file:org.openxdata.test.BaseContextSensitiveTest.java

private static URL getInitalDatasetURL() throws FileNotFoundException {
    URL file = ClassLoader.getSystemResource(INITIAL_XML_DATASET_LOCATION);
    if (file == null) {
        throw new FileNotFoundException(
                "Unable to find '" + INITIAL_XML_DATASET_LOCATION + "' in the classpath");
    }/*w  ww  .  j a  va 2s .c o  m*/
    return file;
}

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From source file:algo.PlotBar.java

/**
 * Creates new form Algorithm/*w  ww . j a  v a 2s.c  o m*/
 *
 * @throws java.io.IOException
 */
public Algorithm() throws IOException {
    setTitle("Algorithm Simulation");
    initComponents();
    BufferedImage wPic = ImageIO.read(ClassLoader.getSystemResource("algo/res/bubbles.jpg"));
    imageLabel.setIcon(new ImageIcon(wPic));
}

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From source file:org.walkmod.conf.providers.IvyConfigurationProvider.java

/**
 * Ivy configuration initialization/*from w  ww  .j a  v  a 2 s.  com*/
 *
 * @throws ParseException
 *             If an error occurs when loading ivy settings file
 *             (ivysettings.xml)
 * @throws IOException
 *             If an error occurs when reading ivy settings file
 *             (ivysettings.xml)
 * @throws ConfigurationException
 *             If ivy settings file (ivysettings.xml) is not found in
 *             classpath
 */
public void initIvy() throws ParseException, IOException, ConfigurationException {
    // creates clear ivy settings
    IvySettings ivySettings = new IvySettings();
    File settingsFile = new File(IVY_SETTINGS_FILE);
    if (settingsFile.exists()) {
        ivySettings.load(settingsFile);
    } else {
        URL settingsURL = ClassLoader.getSystemResource(IVY_SETTINGS_FILE);
        if (settingsURL == null) {
            // file not found in System classloader, we try the current one
            settingsURL = this.getClass().getClassLoader().getResource(IVY_SETTINGS_FILE);
            // extra validation to avoid uncontrolled NullPointerException
            // when invoking toURI()
            if (settingsURL == null)
                throw new ConfigurationException(
                        "Ivy settings file (" + IVY_SETTINGS_FILE + ") could not be found in classpath");
        }
        ivySettings.load(settingsURL);
    }
    // creates an Ivy instance with settings
    ivy = Ivy.newInstance(ivySettings);

    ivyfile = File.createTempFile("ivy", ".xml");
    ivyfile.deleteOnExit();

    String[] confs = new String[] { "default" };
    resolveOptions = new ResolveOptions().setConfs(confs);
    if (isOffLine) {
        resolveOptions = resolveOptions.setUseCacheOnly(true);
    } else {
        Map<String, Object> params = configuration.getParameters();
        if (params != null) {
            Object value = params.get("offline");
            if (value != null) {
                String offlineOpt = value.toString();
                if (offlineOpt != null) {
                    boolean offline = Boolean.parseBoolean(offlineOpt);
                    if (offline) {
                        resolveOptions = resolveOptions.setUseCacheOnly(true);
                    }
                }
            }
        }
    }
}

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From source file:org.jboss.pressgang.ccms.contentspec.client.commands.CheckoutCommandTest.java

@Before
public void setUp() throws IOException {
    bindStdOut();/*from w w w  . j a va2s . c  o m*/
    PowerMockito.mockStatic(RESTProviderFactory.class);
    when(RESTProviderFactory.create(anyString())).thenReturn(providerFactory);
    when(providerFactory.getProvider(ContentSpecProvider.class)).thenReturn(contentSpecProvider);
    command = new CheckoutCommand(parser, cspConfig, clientConfig);

    // Return the test directory as the root directory
    rootTestDirectory = FileUtils.toFile(ClassLoader.getSystemResource(""));
    when(cspConfig.getRootOutputDirectory()).thenReturn(rootTestDirectory.getAbsolutePath() + File.separator);

    // Make the book title directory
    bookDir = new File(rootTestDirectory, BOOK_TITLE);
    bookDir.mkdir();

    // Make a empty file in that directory
    emptyFile = new File(bookDir, EMPTY_FILE_NAME);
    emptyFile.createNewFile();
}

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From source file:org.apache.tajo.engine.eval.ExprTestBase.java

@BeforeClass
public static void setUp() throws Exception {
    cluster = new TajoTestingCluster();
    conf = cluster.getConfiguration();/*from   www .jav  a2  s  . c  o m*/
    cluster.startCatalogCluster();
    cat = cluster.getCatalogService();
    cat.createTablespace(DEFAULT_TABLESPACE_NAME, "hdfs://localhost:1234/warehouse");
    cat.createDatabase(DEFAULT_DATABASE_NAME, DEFAULT_TABLESPACE_NAME);
    Map<FunctionSignature, FunctionDesc> map = FunctionLoader.loadBuiltinFunctions();
    List<FunctionDesc> list = new ArrayList<>(map.values());
    list.addAll(FunctionLoader.loadUserDefinedFunctions(conf).orElse(new ArrayList<>()));

    // load Hive UDFs
    URL hiveUDFURL = ClassLoader.getSystemResource("hiveudf");
    Preconditions.checkNotNull(hiveUDFURL, "hive udf directory is absent.");
    conf.set(TajoConf.ConfVars.HIVE_UDF_JAR_DIR.varname, hiveUDFURL.toString().substring("file:".length()));
    list.addAll(HiveFunctionLoader.loadHiveUDFs(conf).orElse(new ArrayList<>()));

    for (FunctionDesc funcDesc : list) {
        cat.createFunction(funcDesc);
    }

    analyzer = new SQLAnalyzer();
    preLogicalPlanVerifier = new PreLogicalPlanVerifier(cat);
    planner = new LogicalPlanner(cat, TablespaceManager.getInstance());
    optimizer = new LogicalOptimizer(cluster.getConfiguration(), cat, TablespaceManager.getInstance());
    annotatedPlanVerifier = new LogicalPlanVerifier();
}

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From source file:com.depas.utils.FileUtils.java

/**
 * Gets the root directory that we will initialize the GEN3 license framework.
 * @param c the c/* w w  w  .  jav  a 2 s  .c  o m*/
 * @return the license root path
 */
public static String getLicensingRootPath(Class<?> c) {
    try {
        // get url to iwc directory on classpath
        URL url = ClassLoader.getSystemResource("iwc");
        if (url != null) {
            File iwcDir = new File(url.toURI());
            // go up one to ignite_config
            // go up one more then to root
            File baseDir = iwcDir.getParentFile().getParentFile();

            String path = baseDir.getPath();
            if (path.endsWith("\\") == false && path.endsWith("/") == false) {
                path += "/";
            }
            // licensing, should be at same level as ignite_config
            path += "licensing/";
            return URLDecoder.decode(path, "UTF-8");
        } else {
            return null;
        }
    } catch (Exception ex) {
        logger.warn("Error obtaining file path to license directory: " + ex);
        return null;
    }
}

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From source file:dk.dma.ais.encode.EncodeTest.java

@Test
public void aisDecodeEncode() throws IOException, SentenceException, SixbitException, AisMessageException {

    URL url = ClassLoader.getSystemResource("decode_encode_messages.txt");
    Assert.assertNotNull(url);//from   w w  w  .j a  v a  2s.  c om
    BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
    Assert.assertNotNull(in);
    String line;
    Vdm vdm = new Vdm();
    while ((line = in.readLine()) != null) {
        try {
            int res = vdm.parse(line);
            if (res != 0) {
                continue;
            }

            AisMessage msg = AisMessage.getInstance(vdm);
            Assert.assertNotNull(msg);

            if (!(msg instanceof AisPositionMessage) || !(msg instanceof AisMessage4)
                    || !(msg instanceof AisStaticCommon)) {
                vdm = new Vdm();
                continue;
            }

            String expected = vdm.getSixbitString();
            String encoded = msg.getEncoded().encode();
            Assert.assertTrue(expected.equals(encoded));

            vdm = new Vdm();

        } catch (SixbitException e) {
            System.err.println("Failed line: " + line);
            throw e;
        }
    }
}

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From source file:org.n52.sir.IT.DescribeSensorIT.java

@Test
public void describeSensorWithTestFile() throws Exception {
    DescribeSensorRequestDocument doc = DescribeSensorRequestDocument.Factory
            .parse(new File(ClassLoader.getSystemResource("Requests/sir/DescribeSensor.xml").getFile()));
    doc.getDescribeSensorRequest().setSensorIDInSIR(sensorID);

    XmlObject response = client.xSendPostRequest(doc);
    SensorMLDocument actual = SensorMLDocument.Factory.parse(response.getDomNode());
    checkSensor(actual);/*from ww  w  . j a  v a2  s. co m*/
}

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