Example usage for java.lang ClassLoader getResource

Introduction

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

Prototype

public URL getResource(String name) 

Source Link

Document

Finds the resource with the given name.

Usage

From source file:com.alibaba.jstorm.daemon.supervisor.SyncSupervisorEvent.java

private void downloadLocalStormCode(Map conf, String topologyId, String masterCodeDir)
        throws IOException, TException {

    // STORM-LOCAL-DIR/supervisor/stormdist/storm-id
    String stormroot = StormConfig.supervisor_stormdist_root(conf, topologyId);

    FileUtils.copyDirectory(new File(masterCodeDir), new File(stormroot));

    ClassLoader classloader = Thread.currentThread().getContextClassLoader();

    String resourcesJar = resourcesJar();

    URL url = classloader.getResource(StormConfig.RESOURCES_SUBDIR);

    String targetDir = stormroot + '/' + StormConfig.RESOURCES_SUBDIR;

    if (resourcesJar != null) {

        LOG.info("Extracting resources from jar at " + resourcesJar + " to " + targetDir);

        JStormUtils.extract_dir_from_jar(resourcesJar, StormConfig.RESOURCES_SUBDIR, stormroot);// extract dir
        // from jar;;
        // util.clj
    } else if (url != null) {

        LOG.info("Copying resources at " + url.toString() + " to " + targetDir);

        FileUtils.copyDirectory(new File(url.getFile()), (new File(targetDir)));

    }//from w w w .  j av a  2s. com
}

---

From source file:com.liferay.portal.configuration.ConfigurationImpl.java

protected void updateBasePath(ClassLoader classLoader, String name) {
    InputStream inputStream = null;

    try {/*  w w w .j  ava  2s  .  c om*/
        URL url = classLoader.getResource(name + Conventions.PROPERTIES_EXTENSION);

        if (url == null) {
            return;
        }

        String protocol = url.getProtocol();

        if (!protocol.equals("file")) {
            return;
        }

        Properties properties = new Properties();

        inputStream = url.openStream();

        properties.load(inputStream);

        if (properties.containsKey("base.path")) {
            return;
        }

        String fileName = StringUtil.replace(url.getFile(), "%20", StringPool.SPACE);

        File file = new File(fileName);

        if (!file.exists() || !file.canWrite()) {
            if (_log.isWarnEnabled()) {
                _log.warn("Unable to write " + file);
            }

            return;
        }

        Writer writer = new FileWriter(file, true);

        StringBundler sb = new StringBundler(4);

        sb.append(StringPool.OS_EOL);
        sb.append(StringPool.OS_EOL);
        sb.append("base.path=");

        String basePath = url.getPath();

        int pos = basePath.lastIndexOf(StringPool.SLASH + name + Conventions.PROPERTIES_EXTENSION);

        if (pos != -1) {
            basePath = basePath.substring(0, pos);
        }

        sb.append(basePath);

        writer.write(sb.toString());

        writer.close();
    } catch (Exception e) {
        _log.error(e, e);
    } finally {
        StreamUtil.cleanUp(inputStream);
    }
}

---

From source file:com.lonepulse.zombielink.processor.RequestParamEndpointTest.java

/**
 * <p>Test for a {@link Request} with a {@link File} entity.</p>
 * //ww w .  j  ava  2s .co m
 * @since 1.3.0
 */
@Test
public final void testFileEntity() throws ParseException, IOException, URISyntaxException {

    String subpath = "/fileentity";

    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    File file = new File(classLoader.getResource("LICENSE.txt").toURI());
    FileEntity fe = new FileEntity(file);

    stubFor(put(urlEqualTo(subpath)).willReturn(aResponse().withStatus(200)));

    requestEndpoint.fileEntity(file);

    verify(putRequestedFor(urlEqualTo(subpath)).withRequestBody(equalTo(EntityUtils.toString(fe))));
}

---

From source file:net.collegeman.phpinjava.PHP.java

/**
 * Initialize a <code>PHP</code> wrapper with a specific <code>ClassLoader</code> instance. Refer
 * to the doc for {@link #PHP(String)} for a description of the <code>url</code> parameter.
 *///from  w w w .j  a v  a2  s . co m
public PHP(String url, ClassLoader classLoader) {
    if (url == null || url.length() < 1)
        throw new IllegalArgumentException("[url] parameter must be defined");

    if (classLoader == null)
        throw new IllegalArgumentException("[classLoader] parameter must be defined");

    // classpath reference
    if (url.indexOf("classpath:/") == 0) {
        URL resource = classLoader.getResource(url.substring(11));
        File ref = new File(resource.getPath());
        initByFile(ref);
    }

    // remote script
    else if (url.indexOf("http://") == 0 || url.indexOf("https://") == 0) {
        try {
            URLConnection conn = new URL(url).openConnection();
            initByInputStream(conn.getInputStream());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    // file reference
    else {
        initByFile(new File(url));
    }

}

---

From source file:org.apache.axis2.wsdl.util.WSDLWrapperReloadImpl.java

private static URL getAbsoluteURL(final ClassLoader classLoader, final String filePath, URL wURL)
        throws WSDLException {
    URL url = (URL) AccessController.doPrivileged(new PrivilegedAction() {
        public Object run() {
            return classLoader.getResource(filePath);
        }//  w  w  w .ja va  2 s  .c o m
    });
    if (url == null) {
        if (log.isDebugEnabled()) {
            log.debug("Could not get URL from classloader. Looking in a jar.");
        }
        if (classLoader instanceof URLClassLoader) {
            URLClassLoader urlLoader = (URLClassLoader) classLoader;
            url = getURLFromJAR(urlLoader, wURL);
        }
    }
    return url;
}

---

From source file:com.ai.alm.launcher.Launcher.java

public Launcher() {
    Properties properties = new Properties();
    try {/*w w w .ja va2 s . com*/
        ClassLoader loader = Launcher.class.getClassLoader();
        URL url = loader.getResource(CONF_FILE);
        properties.load(url.openStream());

        // from file
        String propFile = System.getProperty(CONF_PARAM);
        if (null != propFile) {
            properties.load(new FileInputStream(propFile));
        }

        // Load system
        properties.putAll(System.getProperties());
    } catch (Exception ignored) {
        // ignored.printStackTrace();
    }

    // Defaults
    host = properties.getProperty("jetty.host", host_default);
    port = Integer.parseInt(properties.getProperty("jetty.port", port_default));
    secret = properties.getProperty("jetty.secret", secret_default);
    contextPath = properties.getProperty("jetty.contextPath", contextPath_default);
    workDirPath = properties.getProperty("jetty.workDir", workDirPath_default);

    // Detailed Logs
    logsEnabled = Boolean.parseBoolean(properties.getProperty("jetty.logs", logsEnabled_default));

    out.println("Jetty Configuration Properties ===>> " + "\n\thost=" + host + "\n\tport=" + port
            + "\n\tcontext=" + contextPath + "\n\tsecret=" + secret + "\n\twork-dir=" + workDirPath
            + "\n\tlogs=" + logsEnabled);
}

---

From source file:com.ning.http.client.async.MultipartUploadTest.java

private File getClasspathFile(String file) throws FileNotFoundException {
    ClassLoader cl = null;
    try {//  ww  w  .ja  va 2  s  . com
        cl = Thread.currentThread().getContextClassLoader();
    } catch (Throwable ex) {
    }
    if (cl == null) {
        cl = MultipartUploadTest.class.getClassLoader();
    }
    URL resourceUrl = cl.getResource(file);

    try {
        return new File(new URI(resourceUrl.toString()).getSchemeSpecificPart());
    } catch (URISyntaxException e) {
        throw new FileNotFoundException(file);
    }
}

---

From source file:nz.govt.natlib.ndha.manualdeposit.dialogs.About.java

@SuppressWarnings("unchecked")
private void startup() {
    try {//from w w  w. j  a  v a2  s . co  m
        try {
            theFormControl = new FormControl(this, theSettingsPath);
        } catch (Exception ex) {
            LOG.error("Error loading form parameters", ex);
        }
        ClassLoader cLoader = Thread.currentThread().getContextClassLoader();
        Toolkit kit = Toolkit.getDefaultToolkit();
        Package p = this.getClass().getPackage();
        lblVersion.setText(p.getImplementationVersion());
        if (new File(theLogoFileName).exists()) {
            theLogo = kit.getImage(theLogoFileName);
        } else {
            java.net.URL imageURL = cLoader.getResource(theLogoFileName);
            if (imageURL != null) {
                theLogo = kit.getImage(imageURL);
            }
        }
        if (theLogo != null) {
            lblBuildNo.setForeground(Color.white);
            lblBuildNoLabel.setForeground(Color.white);
            //lblHeader.setForeground(Color.white);
            lblVersion.setForeground(Color.white);
            lblVersionLabel.setForeground(Color.white);
            paintImage();
        }
        //String manifestFileName = "/META-INF/MANIFEST.MF";
        Class cls = this.getClass();

        String className = cls.getSimpleName();
        String classFileName = className + ".class";
        String pathToThisClass = cls.getResource(classFileName).toString();
        int mark = pathToThisClass.indexOf("!");
        String pathToManifest = pathToThisClass.substring(0, mark + 1);
        if (!pathToManifest.equals("")) {
            pathToManifest += "/META-INF/MANIFEST.MF";
            LOG.debug("Path to manifest: " + pathToManifest);
            Manifest mf = new Manifest(new URL(pathToManifest).openStream());
            if (mf != null) {
                Attributes attr = mf.getMainAttributes();
                String attrVersion = "Implementation-Version";
                String attrBuild = "Implementation-Build";
                String version = attr.getValue(attrVersion);
                String build = attr.getValue(attrBuild);
                this.lblVersion.setText(version);
                this.lblBuildNo.setText(build);
            }
        }
        Runtime runtime = Runtime.getRuntime();
        long maxMemory = runtime.maxMemory();
        long allocatedMemory = runtime.totalMemory();
        long freeMemory = runtime.freeMemory();
        LOG.debug("free memory: " + freeMemory / 1024);
        LOG.debug("allocated memory: " + allocatedMemory / 1024);
        LOG.debug("max memory: " + maxMemory / 1024);
        LOG.debug("total free memory: " + (freeMemory + (maxMemory - allocatedMemory)) / 1024);
    } catch (IOException ex) {
        ex.printStackTrace();
        LOG.error(ex.getMessage(), ex);
    }
}

---

From source file:com.bitplan.rest.RestServerImpl.java

/**
 * get the given Store//from w w w  . j av a  2  s.c  om
 * 
 * @param type
 * @param name
 * @return the store file
 * @throws IOException
 */
public File getStoreFile(String type, String name) throws IOException {
    final ClassLoader cl = RestServerImpl.class.getClassLoader();
    URL surl = cl.getResource(name);
    File result = null;
    if (surl != null) {
        LOGGER.log(Level.WARNING, "getting " + type + " from " + surl.toString());
        result = File.createTempFile(name, ".tmp");
        FileUtils.copyURLToFile(surl, result);
    } else {
        LOGGER.log(Level.WARNING, "could not get " + type + " from resource " + name);
    }
    return result;
}

---

From source file:name.livitski.tools.persista.StorageBootstrap.java

/**
 * Returns the list of entity classes configured for this
 * object's {@link #getPersistenceUnit() persistence unit}
 * or an empty list if no classes have been configured.
 * Persistence unit's XML descriptor is expected to list
 * all its persistent classes explicitly.
 * @throws StorageConfigurationException if there is a problem
 * reading persistence unit configuration
 * @throws IllegalStateException if a persistent class cannot
 * be loaded/*  ww w .  j  a v a 2 s .  c o  m*/
 */
public List<Class<?>> getEntityClasses() throws StorageConfigurationException {
    if (null == entities) {
        final ClassLoader loader = Thread.currentThread().getContextClassLoader();
        final URL resource = loader.getResource(PERSISTENCE_RESOURCE);
        if (null == resource)
            throw new IllegalStateException("Persistence metadata is not deployed in " + PERSISTENCE_RESOURCE);
        try {
            final String persistenceUnit = getPersistenceUnit();
            final List<PersistenceMetadata> descriptor = PersistenceXmlLoader.deploy(resource,
                    Collections.emptyMap(), new EntityResolverStub(log()),
                    PersistenceUnitTransactionType.RESOURCE_LOCAL);
            PersistenceMetadata source = null;
            for (PersistenceMetadata candidate : descriptor)
                if (candidate.getName().equals(persistenceUnit)) {
                    source = candidate;
                    break;
                }
            if (null == source)
                throw new ConfigurationException(
                        "Persistence unit '" + persistenceUnit + "' is not defined in " + resource + ". ");
            entities = new ArrayList<Class<?>>();
            for (String qName : source.getClasses())
                entities.add(Class.forName(qName, false, loader));
        } catch (ClassNotFoundException noclass) {
            throw new IllegalStateException("Could not load persistent class. " + noclass.getMessage(),
                    noclass);
        } catch (ConfigurationException e) {
            throw new StorageConfigurationException(this, e);
        } catch (Exception e) {
            throw new StorageConfigurationException(this,
                    "Error parsing persistence metadata at " + resource + ". " + e.getMessage(), e);
        }
    }
    return Collections.unmodifiableList(entities);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »