Examples with SparkDependencyContext org.apache.zeppelin.spark.dep.SparkDependencyContext used on opensource projects

Example 1 with SparkDependencyContext

use of org.apache.zeppelin.spark.dep.SparkDependencyContext in project zeppelin by apache.

the class DepInterpreter method createIMain.

private void createIMain() {
    Settings settings = new Settings();
    URL[] urls = getClassloaderUrls();
    // set classpath for scala compiler
    PathSetting pathSettings = settings.classpath();
    String classpath = "";
    List<File> paths = currentClassPath();
    for (File f : paths) {
        if (classpath.length() > 0) {
            classpath += File.pathSeparator;
        }
        classpath += f.getAbsolutePath();
    }
    if (urls != null) {
        for (URL u : urls) {
            if (classpath.length() > 0) {
                classpath += File.pathSeparator;
            }
            classpath += u.getFile();
        }
    }
    pathSettings.v_$eq(classpath);
    settings.scala$tools$nsc$settings$ScalaSettings$_setter_$classpath_$eq(pathSettings);
    // set classloader for scala compiler
    settings.explicitParentLoader_$eq(new Some<>(Thread.currentThread().getContextClassLoader()));
    BooleanSetting b = (BooleanSetting) settings.usejavacp();
    b.v_$eq(true);
    settings.scala$tools$nsc$settings$StandardScalaSettings$_setter_$usejavacp_$eq(b);
    interpreter = new SparkILoop((java.io.BufferedReader) null, new PrintWriter(out));
    interpreter.settings_$eq(settings);
    interpreter.createInterpreter();
    intp = Utils.invokeMethod(interpreter, "intp");
    if (Utils.isScala2_10()) {
        Utils.invokeMethod(intp, "setContextClassLoader");
        Utils.invokeMethod(intp, "initializeSynchronous");
    }
    depc = new SparkDependencyContext(getProperty("zeppelin.dep.localrepo"), getProperty("zeppelin.dep.additionalRemoteRepository"));
    if (Utils.isScala2_10()) {
        completer = Utils.instantiateClass("org.apache.spark.repl.SparkJLineCompletion", new Class[] { Utils.findClass("org.apache.spark.repl.SparkIMain") }, new Object[] { intp });
    }
    interpret("@transient var _binder = new java.util.HashMap[String, Object]()");
    Map<String, Object> binder;
    if (Utils.isScala2_10()) {
        binder = (Map<String, Object>) getValue("_binder");
    } else {
        binder = (Map<String, Object>) getLastObject();
    }
    binder.put("depc", depc);
    interpret("@transient val z = " + "_binder.get(\"depc\")" + ".asInstanceOf[org.apache.zeppelin.spark.dep.SparkDependencyContext]");
}