示例#1
0
  protected Connector findConnector(String connectorName) {
    //    List connectors =
    //      com.sun.jdi.Bootstrap.virtualMachineManager().allConnectors();
    List connectors = org.eclipse.jdi.Bootstrap.virtualMachineManager().allConnectors();

    //    // debug: code to list available connectors
    //    Iterator iter2 = connectors.iterator();
    //    while (iter2.hasNext()) {
    //      Connector connector = (Connector)iter2.next();
    //      System.out.println("connector name is " + connector.name());
    //    }

    for (Object c : connectors) {
      Connector connector = (Connector) c;
      //      System.out.println(connector.name());
      //    }
      //    Iterator iter = connectors.iterator();
      //    while (iter.hasNext()) {
      //      Connector connector = (Connector)iter.next();
      if (connector.name().equals(connectorName)) {
        return connector;
      }
    }
    Base.showError(
        "Compiler Error",
        "findConnector() failed to find " + connectorName + " inside Runner",
        null);
    return null; // Not reachable
  }
示例#2
0
  public Runner(JavaBuild build, RunnerListener listener) throws SketchException {
    this.listener = listener;
    //    this.sketch = sketch;
    this.build = build;

    if (listener instanceof Editor) {
      this.editor = (Editor) listener;
      sketchErr = editor.getConsole().getErr();
      sketchOut = editor.getConsole().getOut();
    } else {
      sketchErr = System.err;
      sketchOut = System.out;
    }

    // Make sure all the imported libraries will actually run with this setup.
    int bits = Base.getNativeBits();
    for (Library library : build.getImportedLibraries()) {
      if (!library.supportsArch(PApplet.platform, bits)) {
        sketchErr.println(library.getName() + " does not run in " + bits + "-bit mode.");
        int opposite = (bits == 32) ? 64 : 32;
        if (Base.isMacOS()) {
          // if (library.supportsArch(PConstants.MACOSX, opposite)) {  // should always be true
          throw new SketchException(
              "To use "
                  + library.getName()
                  + ", "
                  + "switch to "
                  + opposite
                  + "-bit mode in Preferences.");
          // }
        } else {
          throw new SketchException(
              library.getName()
                  + " is only compatible "
                  + "with the  "
                  + opposite
                  + "-bit download of Processing.");
          // throw new SketchException(library.getName() + " does not run in " + bits + "-bit
          // mode.");
          // "To use this library, switch to 32-bit mode in Preferences." (OS X)
          //  "To use this library, you must use the 32-bit version of Processing."
        }
      }
    }
  }
示例#3
0
  /**
   * Provide more useful explanations of common error messages, perhaps with a short message in the
   * status area, and (if necessary) a longer message in the console.
   *
   * @param exceptionClass Class name causing the error (with full package name)
   * @param message The message from the exception
   * @param listener The Editor or command line interface that's listening for errors
   * @return true if the error was purtified, false otherwise
   */
  public static boolean handleCommonErrors(
      final String exceptionClass, final String message, final RunnerListener listener) {
    if (exceptionClass.equals("java.lang.OutOfMemoryError")) {
      if (message.contains("exceeds VM budget")) {
        // TODO this is a kludge for Android, since there's no memory preference
        listener.statusError(
            "OutOfMemoryError: This code attempts to use more memory than available.");
        System.err.println(
            "An OutOfMemoryError means that your code is either using up too much memory");
        System.err.println(
            "because of a bug (e.g. creating an array that's too large, or unintentionally");
        System.err.println(
            "loading thousands of images), or simply that it's trying to use more memory");
        System.err.println("than what is supported by the current device.");
      } else {
        listener.statusError(
            "OutOfMemoryError: You may need to increase the memory setting in Preferences.");
        System.err.println(
            "An OutOfMemoryError means that your code is either using up too much memory");
        System.err.println(
            "because of a bug (e.g. creating an array that's too large, or unintentionally");
        System.err.println(
            "loading thousands of images), or that your sketch may need more memory to run.");
        System.err.println(
            "If your sketch uses a lot of memory (for instance if it loads a lot of data files)");
        System.err.println(
            "you can increase the memory available to your sketch using the Preferences window.");
      }
    } else if (exceptionClass.equals("java.lang.UnsatisfiedLinkError")) {
      listener.statusError("A library used by this sketch is not installed properly.");
      System.err.println("A library relies on native code that's not available.");
      System.err.println(
          "Or only works properly when the sketch is run as a "
              + ((Base.getNativeBits() == 32) ? "64-bit " : "32-bit ")
              + " application.");

    } else if (exceptionClass.equals("java.lang.StackOverflowError")) {
      listener.statusError("StackOverflowError: This sketch is attempting too much recursion.");
      System.err.println(
          "A StackOverflowError means that you have a bug that's causing a function");
      System.err.println("to be called recursively (it's calling itself and going in circles),");
      System.err.println("or you're intentionally calling a recursive function too much,");
      System.err.println("and your code should be rewritten in a more efficient manner.");

    } else if (exceptionClass.equals("java.lang.UnsupportedClassVersionError")) {
      listener.statusError(
          "UnsupportedClassVersionError: A library is using code compiled with an unsupported version of Java.");
      System.err.println(
          "This version of Processing only supports libraries and JAR files compiled for Java 1.6 or earlier.");
      System.err.println("A library used by this sketch was compiled for Java 1.7 or later, ");
      System.err.println("and needs to be recompiled to be compatible with Java 1.6.");

    } else if (exceptionClass.equals("java.lang.NoSuchMethodError")
        || exceptionClass.equals("java.lang.NoSuchFieldError")) {
      listener.statusError(
          exceptionClass.substring(10)
              + ": "
              + "You may be using a library that's incompatible "
              + "with this version of Processing.");
    } else {
      return false;
    }
    return true;
  }
示例#4
0
  protected String[] getMachineParams() {
    ArrayList<String> params = new ArrayList<String>();

    // params.add("-Xint"); // interpreted mode
    // params.add("-Xprof");  // profiler
    // params.add("-Xaprof");  // allocation profiler
    // params.add("-Xrunhprof:cpu=samples");  // old-style profiler

    // TODO change this to use run.args = true, run.args.0, run.args.1, etc.
    // so that spaces can be included in the arg names
    String options = Preferences.get("run.options");
    if (options.length() > 0) {
      String pieces[] = PApplet.split(options, ' ');
      for (int i = 0; i < pieces.length; i++) {
        String p = pieces[i].trim();
        if (p.length() > 0) {
          params.add(p);
        }
      }
    }

    //    params.add("-Djava.ext.dirs=nuffing");

    if (Preferences.getBoolean("run.options.memory")) {
      params.add("-Xms" + Preferences.get("run.options.memory.initial") + "m");
      params.add("-Xmx" + Preferences.get("run.options.memory.maximum") + "m");
    }

    if (Base.isMacOS()) {
      params.add("-Xdock:name=" + build.getSketchClassName());
      //      params.add("-Dcom.apple.mrj.application.apple.menu.about.name=" +
      //                 sketch.getMainClassName());
    }
    // sketch.libraryPath might be ""
    // librariesClassPath will always have sep char prepended
    params.add(
        "-Djava.library.path="
            + build.getJavaLibraryPath()
            + File.pathSeparator
            + System.getProperty("java.library.path"));

    params.add("-cp");
    params.add(build.getClassPath());
    //    params.add(sketch.getClassPath() +
    //        File.pathSeparator +
    //        Base.librariesClassPath);

    // enable assertions
    // http://dev.processing.org/bugs/show_bug.cgi?id=1188
    params.add("-ea");
    // PApplet.println(PApplet.split(sketch.classPath, ':'));

    String outgoing[] = new String[params.size()];
    params.toArray(outgoing);

    //    PApplet.println(outgoing);
    //    PApplet.println(PApplet.split(outgoing[0], ":"));
    //    PApplet.println();
    //    PApplet.println("class path");
    //    PApplet.println(PApplet.split(outgoing[2], ":"));

    return outgoing;
    // return (String[]) params.toArray();

    //  System.out.println("sketch class path");
    //  PApplet.println(PApplet.split(sketch.classPath, ';'));
    //  System.out.println();
    //  System.out.println("libraries class path");
    //  PApplet.println(PApplet.split(Base.librariesClassPath, ';'));
    //  System.out.println();
  }
示例#5
0
  public boolean launchVirtualMachine(boolean presenting) {
    String[] vmParams = getMachineParams();
    String[] sketchParams = getSketchParams(presenting);
    int port = 8000 + (int) (Math.random() * 1000);
    String portStr = String.valueOf(port);

    // Older (Java 1.5 and earlier) version, go figure
    //    String jdwpArg = "-Xrunjdwp:transport=dt_socket,address=" + portStr +
    // ",server=y,suspend=y";
    //    String debugArg = "-Xdebug";
    // Newer (Java 1.5+) version that uses JVMTI
    String jdwpArg =
        "-agentlib:jdwp=transport=dt_socket,address=" + portStr + ",server=y,suspend=y";

    // Everyone works the same under Java 7 (also on OS X)
    String[] commandArgs = new String[] {Base.getJavaPath(), jdwpArg};

    /*
        String[] commandArgs = null;
        if (!Base.isMacOS()) {
          commandArgs = new String[] {
            Base.getJavaPath(),
            jdwpArg
          };
        } else {
          // Decided to just set this to 1.6 only, because otherwise it's gonna
          // be a shitshow if folks are getting Apple's 1.6 with 32-bit and
          // Oracle's 1.7 when run in 64-bit mode. ("Why does my sketch suck in
          // 64-bit? Why is retina broken?)
          // The --request flag will prompt to install Apple's 1.6 JVM if none is
          // available. We're specifying 1.6 so that we can get support for both
          // 32- and 64-bit, because Oracle won't be releasing Java 1.7 in 32-bit.
          // Helpfully, the --request flag is not present on Mac OS X 10.6
          // (luckily it is also not needed, because 1.6 is installed by default)
          // but it requires an additional workaround to not use that flag,
          // otherwise will see an error about an unsupported option. The flag is
          // available with 10.7 and 10.8, the only other supported versions of
          // OS X at this point, because we require 10.6.8 and higher. That also
          // means we don't need to check for any other OS versions, the user is
          // a douchebag and modifies Info.plist to get around the restriction.
          if (false) {
            if (System.getProperty("os.version").startsWith("10.6")) {
              commandArgs = new String[] {
                "/usr/libexec/java_home",
                "--version", "1.6",
                "--exec", "java",
                "-d" + Base.getNativeBits(),
                jdwpArg
              };
            } else {  // for 10.7, 10.8, etc
              commandArgs = new String[] {
                "/usr/libexec/java_home",
                "--request",  // install on-demand
                "--version", "1.6",
                "--exec", "java",
                "-d" + Base.getNativeBits(),
    //          debugArg,
                jdwpArg
              };
            }
          } else {
            // testing jdk-7u40
            commandArgs = new String[] {
              //"/Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home/bin/java",
              Base.getJavaPath(),
              jdwpArg
            };
          }
        }
        */

    commandArgs = PApplet.concat(commandArgs, vmParams);
    commandArgs = PApplet.concat(commandArgs, sketchParams);
    //  PApplet.println(commandArgs);
    //  commandArg.setValue(commandArgs);
    launchJava(commandArgs);

    AttachingConnector connector = (AttachingConnector) findConnector("com.sun.jdi.SocketAttach");
    // PApplet.println(connector);  // gets the defaults

    Map arguments = connector.defaultArguments();

    //  Connector.Argument addressArg =
    //    (Connector.Argument)arguments.get("address");
    //  addressArg.setValue(addr);
    Connector.Argument portArg = (Connector.Argument) arguments.get("port");
    portArg.setValue(portStr);

    //    Connector.Argument timeoutArg =
    //      (Connector.Argument)arguments.get("timeout");
    //    timeoutArg.setValue("10000");

    // PApplet.println(connector);  // prints the current
    // com.sun.tools.jdi.AbstractLauncher al;
    // com.sun.tools.jdi.RawCommandLineLauncher rcll;

    // System.out.println(PApplet.javaVersion);
    // http://java.sun.com/j2se/1.5.0/docs/guide/jpda/conninv.html#sunlaunch

    try {
      //      boolean available = false;
      //      while (!available) {
      while (true) {
        try {
          vm = connector.attach(arguments);
          //          vm = connector.attach(arguments);
          if (vm != null) {
            //            generateTrace();
            //            available = true;
            return true;
          }
        } catch (IOException e) {
          //          System.out.println("waiting");
          //          e.printStackTrace();
          try {
            Thread.sleep(100);
          } catch (InterruptedException e1) {
            e1.printStackTrace();
          }
        }
      }
      //    } catch (IOException exc) {
      //      throw new Error("Unable to launch target VM: " + exc);
    } catch (IllegalConnectorArgumentsException exc) {
      throw new Error("Internal error: " + exc);
    }
  }
示例#6
0
  public boolean launchVirtualMachine(boolean presenting) {
    String[] vmParams = getMachineParams();
    String[] sketchParams = getSketchParams(presenting);
    //    PApplet.printArray(sketchParams);
    int port = 8000 + (int) (Math.random() * 1000);
    String portStr = String.valueOf(port);

    // Older (Java 1.5 and earlier) version, go figure
    //    String jdwpArg = "-Xrunjdwp:transport=dt_socket,address=" + portStr +
    // ",server=y,suspend=y";
    //    String debugArg = "-Xdebug";
    // Newer (Java 1.5+) version that uses JVMTI
    String jdwpArg =
        "-agentlib:jdwp=transport=dt_socket,address=" + portStr + ",server=y,suspend=y";

    // Everyone works the same under Java 7 (also on OS X)
    String[] commandArgs = new String[] {Base.getJavaPath(), jdwpArg};

    commandArgs = PApplet.concat(commandArgs, vmParams);
    commandArgs = PApplet.concat(commandArgs, sketchParams);
    //  PApplet.println(commandArgs);
    //  commandArg.setValue(commandArgs);
    launchJava(commandArgs);

    AttachingConnector connector = (AttachingConnector) findConnector("com.sun.jdi.SocketAttach");
    // PApplet.println(connector);  // gets the defaults

    Map<String, Argument> arguments = connector.defaultArguments();

    //  Connector.Argument addressArg =
    //    (Connector.Argument)arguments.get("address");
    //  addressArg.setValue(addr);
    Connector.Argument portArg = arguments.get("port");
    portArg.setValue(portStr);

    //    Connector.Argument timeoutArg =
    //      (Connector.Argument)arguments.get("timeout");
    //    timeoutArg.setValue("10000");

    // PApplet.println(connector);  // prints the current
    // com.sun.tools.jdi.AbstractLauncher al;
    // com.sun.tools.jdi.RawCommandLineLauncher rcll;

    // System.out.println(PApplet.javaVersion);
    // http://java.sun.com/j2se/1.5.0/docs/guide/jpda/conninv.html#sunlaunch

    try {
      //      boolean available = false;
      //      while (!available) {
      while (true) {
        try {
          vm = connector.attach(arguments);
          //          vm = connector.attach(arguments);
          if (vm != null) {
            //            generateTrace();
            //            available = true;
            return true;
          }
        } catch (IOException e) {
          //          System.out.println("waiting");
          //          e.printStackTrace();
          try {
            Thread.sleep(100);
          } catch (InterruptedException e1) {
            e1.printStackTrace(sketchErr);
          }
        }
      }
      //    } catch (IOException exc) {
      //      throw new Error("Unable to launch target VM: " + exc);
    } catch (IllegalConnectorArgumentsException exc) {
      throw new Error("Internal error: " + exc);
    }
  }