Example usage for java.net URLClassLoader URLClassLoader

Introduction

In this page you can find the example usage for java.net URLClassLoader URLClassLoader.

Prototype

public URLClassLoader(URL[] urls)

Source Link

Document

Constructs a new URLClassLoader for the specified URLs using the default delegation parent ClassLoader .

Usage

From source file:it.scoppelletti.programmerpower.security.DefaultRoleManager.java

/**
 * Inizializzazione./*  www.j  a  v a2 s .  c  om*/
 */
public void afterPropertiesSet() throws Exception {
    File dir;
    URL[] urls = new URL[1];

    dir = SharedDataDirectory.getInstance().initResourceDirectory(DefaultRoleManager.class);
    urls[0] = dir.toURI().toURL();
    myLoader = new URLClassLoader(urls);
}

From source file:org.gradle.groovy.scripts.DefaultScriptProcessorTest.java

@Before
public void setUp() {
    context.setImposteriser(ClassImposteriser.INSTANCE);
    scriptCompilationHandlerMock = context.mock(ScriptCompilationHandler.class);
    testClassLoader = new URLClassLoader(new URL[0]);
    testScriptFileDir = HelperUtil.makeNewTestDir("projectdir");
    testScriptFile = new File(testScriptFileDir, TEST_BUILD_FILE_NAME);
    testCacheDir = new File(new File(testScriptFileDir, Project.CACHE_DIR_NAME), TEST_BUILD_FILE_NAME);
    expectedScript = context.mock(ScriptWithSource.class);
    scriptProcessor = new DefaultScriptProcessor(scriptCompilationHandlerMock, CacheUsage.ON);
    source = context.mock(ScriptSource.class);

    context.checking(new Expectations() {
        {/*w w w. j ava  2  s.c  o  m*/
            allowing(source).getDescription();
            will(returnValue("[script source]"));
            allowing(expectedScript).setSource(source);
        }
    });
}

From source file:org.omegat.gui.scripting.ScriptItem.java

public ScriptItem(File scriptFile) {
    m_file = scriptFile;//from  ww w . j a  va 2  s.  c  om

    if (m_file == null) {
        return;
    }

    try {
        ClassLoader loader = new URLClassLoader(new URL[] { scriptFile.getParentFile().toURI().toURL() });
        String shortName = FilenameUtils.removeExtension(scriptFile.getName());
        try { // Try first at the root of the script dir, for compatibility
            m_res = ResourceBundle.getBundle(shortName, Locale.getDefault(), loader);
        } catch (MissingResourceException e) {
            try { // Then inside the /properties dir
                m_res = ResourceBundle.getBundle(PROPERTIES + shortName, Locale.getDefault(), loader);
            } catch (MissingResourceException ex) {
                scanFileForDescription(scriptFile);
            }
        }
    } catch (MalformedURLException e) {
        /* ignore */
    }
}

From source file:com.olacabs.fabric.compute.builder.impl.JarScanner.java

private ClassLoader createClassLoader(URL[] urls) {
    URLClassLoader l = new URLClassLoader(urls);
    return l;
}

From source file:org.onecmdb.web.remote.ClassPathController.java

public void setAdditionURLS(List<String> urlStrings) throws MalformedURLException {
    List<URL> urls = new ArrayList<URL>();
    for (String urlString : urlStrings) {
        urls.add(new URL(urlString));
        getLog().info("Adding additional url <" + urlString + ">");
    }//from www.j a  va2s  .  co m
    this.additionalLoader = new URLClassLoader(urls.toArray(new URL[0]));
}

From source file:org.apache.tajo.engine.function.hiveudf.HiveFunctionLoader.java

private static <T> Set<Class<? extends T>> getSubclassesFromJarEntry(URL[] urls, Class<T> targetCls) {
    Reflections refl = new Reflections(
            new ConfigurationBuilder().setUrls(urls).addClassLoader(new URLClassLoader(urls)));

    return refl.getSubTypesOf(targetCls);
}

From source file:org.appcelerator.locator.ServiceDirectoryScanner.java

public void start() {
    if (this.running) {
        throw new IllegalStateException("already running");
    }/*from   w ww  .jav a  2  s.c  o m*/
    ClassPool cp = ClassPool.getDefault();
    URL serviceDirUrl = null;
    try {
        serviceDirUrl = serviceDirectory.toURI().toURL();
    } catch (Exception e) {
        throw new IllegalStateException("cannot convert service dir to url");
    }
    this.loaderCL = new URLClassLoader(new URL[] { serviceDirUrl });
    LoaderClassPath lcp = new LoaderClassPath(loaderCL);
    cp.insertClassPath(lcp);
    this.running = true;
    this.scannerThread = new Thread(this, "ServiceDirectoryScanner");
    this.scannerThread.start();
    LOG.info("Service scanner is running every " + (scanInterval / 1000) + " seconds");
}

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

private JCompiler() {
    try {/*from  w  w  w  .  j a va 2 s .  co 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:ch.ivyteam.ivy.maven.engine.EngineClassLoaderFactory.java

public URLClassLoader createEngineClassLoader(File engineDirectory) throws IOException {
    List<File> osgiClasspath = getOsgiBootstrapClasspath(engineDirectory);
    addToClassPath(osgiClasspath, new File(engineDirectory, "plugins"),
            new WildcardFileFilter("org.eclipse.osgi_*.jar"));
    osgiClasspath.add(0, maven.getJar("org.slf4j", "slf4j-api", SLF4J_VERSION));
    osgiClasspath.add(0, maven.getJar("org.slf4j", "slf4j-simple", SLF4J_VERSION));
    osgiClasspath.add(0, maven.getJar("org.slf4j", "log4j-over-slf4j", SLF4J_VERSION));
    return new URLClassLoader(toUrls(osgiClasspath));
}

From source file:org.meerkat.util.sql.SQLDriverLoader.java

/**
 * loadDriver//from   w  w w . j a  v a  2 s  .  co  m
 * @param jarDir
 * @param dbDescription
 * @param driverClass
 */
public final void loadDriver(String jarDir, String dbDescription, String driverClass) {
    // Get the jar name inside the dir
    String odir = jarDir;
    File ora_dir = new File(odir);
    String[] ext = new String[] { "jar" };
    List<File> files = (List<File>) FileUtils.listFiles(ora_dir, ext, true);

    if (files.size() == 0) {
        log.debug(dbDescription + " JDBC driver jar not available.");
    } else {
        try {
            File fdriver = files.get(0);
            URL u = new URL("jar:file:" + odir + fdriver.getName() + "!/");
            String classname = driverClass;
            URLClassLoader ucl = new URLClassLoader(new URL[] { u });
            Driver d = (Driver) Class.forName(classname, true, ucl).newInstance();
            DriverManager.registerDriver(new SQLDriverJar(d));
        } catch (Exception e) {
            log.error(dbDescription + " JDBC driver jar not available.");
        }
    }
}