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
}
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."
}
}
}
}
/**
* 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;
}
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();
}
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);
}
}
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);
}
}