Ejemplo n.º 1
0
 /**
  * Returns the debug port to use, as specified by the model. Returns -1 if no usable port could be
  * found.
  */
 private int _getDebugPort() {
   int port = -1;
   try {
     port = _interactionsModel.getDebugPort();
   } catch (IOException ioe) {
     /* Can't find port; don't use debugger */
   }
   return port;
 }
Ejemplo n.º 2
0
 /**
  * Asks the main jvm for input from the console.
  *
  * @return the console input
  */
 public String getConsoleInput() {
   String s = _interactionsModel.getConsoleInput();
   // System.err.println("MainJVM.getConsoleInput() returns '" + s + "'");
   return s;
 }
Ejemplo n.º 3
0
  /** Call invokeSlave with the appropriate JVMBuilder. */
  private void _doStartup() {
    File dir = _workingDir;
    // TODO: Eliminate NULL_FILE.  It is a bad idea!  The correct behavior when it is used always
    // depends on
    // context, so it can never be treated transparently.  In this case, the process won't start.
    if (dir == FileOps.NULL_FILE) {
      dir = IOUtil.WORKING_DIRECTORY;
    }

    List<String> jvmArgs = new ArrayList<String>();

    // ConcJUnit argument: -Xbootclasspath/p:rt.concjunit.jar
    // ------------------------------------------------------
    // this section here loops if the rt.concjunit.jar file is
    // being re-generated or the settings are changed
    final CompletionMonitor cm = new CompletionMonitor();
    boolean repeat;
    do {
      repeat = false;
      File junitLocation = DrJava.getConfig().getSetting(OptionConstants.JUNIT_LOCATION);
      boolean javaVersion7 = JavaVersion.CURRENT.supports(JavaVersion.JAVA_7);
      // ConcJUnit is available if (a) the built-in framework is used, or (b) the external
      // framework is a valid ConcJUnit jar file, AND the compiler is not Java 7 or newer.
      boolean concJUnitAvailable =
          !javaVersion7
              && (!DrJava.getConfig().getSetting(OptionConstants.JUNIT_LOCATION_ENABLED)
                  || edu.rice.cs.drjava.model.junit.ConcJUnitUtils.isValidConcJUnitFile(
                      junitLocation));

      File rtLocation = DrJava.getConfig().getSetting(OptionConstants.RT_CONCJUNIT_LOCATION);
      boolean rtLocationConfigured =
          edu.rice.cs.drjava.model.junit.ConcJUnitUtils.isValidRTConcJUnitFile(rtLocation);

      if (DrJava.getConfig()
              .getSetting(OptionConstants.CONCJUNIT_CHECKS_ENABLED)
              .equals(OptionConstants.ConcJUnitCheckChoices.ALL)
          && // "lucky" enabled
          !rtLocationConfigured
          && // not valid
          (rtLocation != null)
          && // not null
          (!FileOps.NULL_FILE.equals(rtLocation))
          && // not NULL_FILE
          (rtLocation.exists())) { // but exists
        // invalid file, clear setting
        DrJava.getConfig()
            .setSetting(
                OptionConstants.CONCJUNIT_CHECKS_ENABLED,
                OptionConstants.ConcJUnitCheckChoices.NO_LUCKY);
        rtLocationConfigured = false;
        javax.swing.JOptionPane.showMessageDialog(
            null,
            "The selected file is invalid and was disabled:\n" + rtLocation,
            "Invalid ConcJUnit Runtime File",
            javax.swing.JOptionPane.ERROR_MESSAGE);
      }
      if (concJUnitAvailable
          && // ConcJUnit available
          rtLocationConfigured
          && // runtime configured
          DrJava.getConfig()
              .getSetting(OptionConstants.CONCJUNIT_CHECKS_ENABLED)
              .equals(OptionConstants.ConcJUnitCheckChoices.ALL)) { // and "lucky" enabled
        try {
          // NOTE: this is a work-around
          // it seems like it's impossible to pass long file names here on Windows
          // so we are using a clumsy method that determines the short file name
          File shortF = FileOps.getShortFile(rtLocation);

          // check the JavaVersion of the rt.concjunit.jar file to make sure it is compatible
          if (edu.rice.cs.drjava.model.junit.ConcJUnitUtils.isCompatibleRTConcJUnitFile(shortF)) {
            // enabled, valid and compatible
            // add the JVM argument
            jvmArgs.add(
                "-Xbootclasspath/p:" + shortF.getAbsolutePath().replace(File.separatorChar, '/'));
          } else {
            // enabled, valid but incompatible
            // ask to regenerate
            repeat = true; // re-check settings
            cm.reset();
            boolean attempted =
                edu.rice.cs.drjava.model.junit.ConcJUnitUtils
                    .showIncompatibleWantToRegenerateDialog(
                        null,
                        new Runnable() {
                          public void run() {
                            cm.signal();
                          }
                        }, // yes
                        new Runnable() {
                          public void run() {
                            cm.signal();
                          }
                        }); // no
            while (!cm.attemptEnsureSignaled()) ; // wait for dialog to finish
            if (!attempted) {
              repeat = false;
            }
          }
        } catch (IOException ioe) {
          // we couldn't get the short file name (on Windows), disable "lucky" warnings
          DrJava.getConfig()
              .setSetting(
                  OptionConstants.CONCJUNIT_CHECKS_ENABLED,
                  OptionConstants.ConcJUnitCheckChoices.NO_LUCKY);
          rtLocationConfigured = false;
          javax.swing.JOptionPane.showMessageDialog(
              null,
              "There was a problem with the selected file, and it was disabled:\n" + rtLocation,
              "Invalid ConcJUnit Runtime File",
              javax.swing.JOptionPane.ERROR_MESSAGE);
        }
      }
    } while (repeat);
    // end of the section that may loop
    // ------------------------------------------------------

    if (_allowAssertions) {
      jvmArgs.add("-ea");
    }
    int debugPort = _getDebugPort();
    if (debugPort > -1) {
      jvmArgs.add("-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=" + debugPort);
      jvmArgs.add("-Xdebug");
      jvmArgs.add("-Xnoagent");
      jvmArgs.add("-Djava.compiler=NONE");
    }
    String slaveMemory = DrJava.getConfig().getSetting(OptionConstants.SLAVE_JVM_XMX);
    if (!"".equals(slaveMemory) && !OptionConstants.heapSizeChoices.get(0).equals(slaveMemory)) {
      jvmArgs.add("-Xmx" + slaveMemory + "M");
    }
    String slaveArgs = DrJava.getConfig().getSetting(OptionConstants.SLAVE_JVM_ARGS);
    if (PlatformFactory.ONLY.isMacPlatform()) {
      jvmArgs.add("-Xdock:name=Interactions");
    }

    // add additional boot class path items specified by the selected compiler
    for (File f : _interactionsModel.getCompilerBootClassPath()) {
      try {
        // NOTE: this is a work-around
        // it seems like it's impossible to pass long file names here on Windows
        // so we are using a clumsy method that determines the short file name
        File shortF = FileOps.getShortFile(f);
        jvmArgs.add(
            "-Xbootclasspath/a:" + shortF.getAbsolutePath().replace(File.separatorChar, '/'));
      } catch (IOException ioe) {
        // TODO: figure out what to do here. error? warn?
      }
    }

    jvmArgs.addAll(ArgumentTokenizer.tokenize(slaveArgs));

    JVMBuilder jvmb = new JVMBuilder(_startupClassPath).directory(dir).jvmArguments(jvmArgs);

    // extend classpath if JUnit/ConcJUnit location specified
    File junitLocation = DrJava.getConfig().getSetting(OptionConstants.JUNIT_LOCATION);
    boolean junitLocationConfigured =
        (edu.rice.cs.drjava.model.junit.ConcJUnitUtils.isValidJUnitFile(junitLocation)
            || edu.rice.cs.drjava.model.junit.ConcJUnitUtils.isValidConcJUnitFile(junitLocation));
    if (DrJava.getConfig().getSetting(OptionConstants.JUNIT_LOCATION_ENABLED)
        && // enabled
        !junitLocationConfigured
        && // not valid
        (junitLocation != null)
        && // not null
        (!FileOps.NULL_FILE.equals(junitLocation))
        && // not NULL_FILE
        (junitLocation.exists())) { // but exists
      // invalid file, clear setting
      DrJava.getConfig().setSetting(OptionConstants.JUNIT_LOCATION_ENABLED, false);
      junitLocationConfigured = false;
    }
    ArrayList<File> extendedClassPath = new ArrayList<File>();
    if (DrJava.getConfig().getSetting(OptionConstants.JUNIT_LOCATION_ENABLED)
        && junitLocationConfigured) {
      extendedClassPath.add(junitLocation);
    }
    for (File f : jvmb.classPath()) {
      extendedClassPath.add(f);
    }
    jvmb = jvmb.classPath(edu.rice.cs.plt.iter.IterUtil.asSizedIterable(extendedClassPath));

    // add Java properties controlling ConcJUnit
    Map<String, String> props = jvmb.propertiesCopy();

    // settings are mutually exclusive
    boolean all =
        DrJava.getConfig()
            .getSetting(OptionConstants.CONCJUNIT_CHECKS_ENABLED)
            .equals(OptionConstants.ConcJUnitCheckChoices.ALL);
    boolean noLucky =
        DrJava.getConfig()
            .getSetting(OptionConstants.CONCJUNIT_CHECKS_ENABLED)
            .equals(OptionConstants.ConcJUnitCheckChoices.NO_LUCKY);
    boolean none =
        DrJava.getConfig()
            .getSetting(OptionConstants.CONCJUNIT_CHECKS_ENABLED)
            .equals(OptionConstants.ConcJUnitCheckChoices.NONE);
    // "threads" is enabled as long as the setting isn't NONE
    props.put("edu.rice.cs.cunit.concJUnit.check.threads.enabled", new Boolean(!none).toString());
    // "join" is enabled for ALL and NO_LUCKY
    props.put(
        "edu.rice.cs.cunit.concJUnit.check.join.enabled", new Boolean(all || noLucky).toString());
    // "lucky" is enabled only for ALL
    props.put("edu.rice.cs.cunit.concJUnit.check.lucky.enabled", new Boolean(all).toString());

    jvmb = jvmb.properties(props);

    invokeSlave(jvmb);
  }
Ejemplo n.º 4
0
 /**
  * Forwards a call to System.out from InterpreterJVM to the local InteractionsModel.
  *
  * @param s String that was printed in the other JVM
  */
 public void systemOutPrint(String s) {
   debug.logStart();
   _interactionsModel.replSystemOutPrint(s);
   //    Utilities.clearEventQueue();                // wait for event queue task to complete
   debug.logEnd();
 }