public void exceptionEvent(ExceptionEvent event) {
ObjectReference or = event.exception();
ReferenceType rt = or.referenceType();
String exceptionName = rt.name();
// Field messageField = Throwable.class.getField("detailMessage");
Field messageField = rt.fieldByName("detailMessage");
// System.out.println("field " + messageField);
Value messageValue = or.getValue(messageField);
// System.out.println("mess val " + messageValue);
// "java.lang.ArrayIndexOutOfBoundsException"
int last = exceptionName.lastIndexOf('.');
String message = exceptionName.substring(last + 1);
if (messageValue != null) {
String messageStr = messageValue.toString();
if (messageStr.startsWith("\"")) {
messageStr = messageStr.substring(1, messageStr.length() - 1);
}
message += ": " + messageStr;
}
// System.out.println("mess type " + messageValue.type());
// StringReference messageReference = (StringReference) messageValue.type();
// First just report the exception and its placement
reportException(message, or, event.thread());
// Then try to pretty it up with a better message
handleCommonErrors(exceptionName, message, listener);
if (editor != null) {
editor.deactivateRun();
}
}
// made synchronized for 0087
// attempted to remove synchronized for 0136 to fix bug #775 (no luck tho)
// http://dev.processing.org/bugs/show_bug.cgi?id=775
public synchronized void message(String s) {
// System.out.println("M" + s.length() + ":" + s.trim()); // + "MMM" + s.length());
// this eats the CRLFs on the lines.. oops.. do it later
// if (s.trim().length() == 0) return;
// this is PApplet sending a message (via System.out.println)
// that signals that the applet has been quit.
if (s.indexOf(PApplet.EXTERNAL_STOP) == 0) {
// System.out.println("external: quit");
if (editor != null) {
// editor.internalCloseRunner(); // [091124]
// editor.handleStop(); // prior to 0192
editor.internalCloseRunner(); // 0192
}
return;
}
// this is the PApplet sending us a message that the applet
// is being moved to a new window location
if (s.indexOf(PApplet.EXTERNAL_MOVE) == 0) {
String nums = s.substring(s.indexOf(' ') + 1).trim();
int space = nums.indexOf(' ');
int left = Integer.parseInt(nums.substring(0, space));
int top = Integer.parseInt(nums.substring(space + 1));
// this is only fired when connected to an editor
editor.setSketchLocation(new Point(left, top));
// System.out.println("external: move to " + left + " " + top);
return;
}
// these are used for debugging, in case there are concerns
// that some errors aren't coming through properly
// if (s.length() > 2) {
// System.err.println(newMessage);
// System.err.println("message " + s.length() + ":" + s);
// }
// always shove out the message, since it might not fall under
// the same setup as we're expecting
System.err.print(s);
// System.err.println("[" + s.length() + "] " + s);
System.err.flush();
}
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."
}
}
}
}
/**
* Generate the trace. Enable events, start thread to display events, start threads to forward
* remote error and output streams, resume the remote VM, wait for the final event, and shutdown.
*/
protected void generateTrace() {
// vm.setDebugTraceMode(debugTraceMode);
// vm.setDebugTraceMode(VirtualMachine.TRACE_ALL);
// vm.setDebugTraceMode(VirtualMachine.TRACE_NONE); // formerly, seems to have no effect
// For internal debugging
PrintWriter writer = null;
// Calling this seems to set something internally to make the
// Eclipse JDI wake up. Without it, an ObjectCollectedException
// is thrown on excReq.enable(). No idea why this works,
// but at least exception handling has returned. (Suspect that it may
// block until all or at least some threads are available, meaning
// that the app has launched and we have legit objects to talk to).
vm.allThreads();
// The bug may not have been noticed because the test suite waits for
// a thread to be available, and queries it by calling allThreads().
// See org.eclipse.debug.jdi.tests.AbstractJDITest for the example.
EventRequestManager mgr = vm.eventRequestManager();
// get only the uncaught exceptions
ExceptionRequest excReq = mgr.createExceptionRequest(null, false, true);
// System.out.println(excReq);
// this version reports all exceptions, caught or uncaught
// ExceptionRequest excReq = mgr.createExceptionRequest(null, true, true);
// suspend so we can step
excReq.setSuspendPolicy(EventRequest.SUSPEND_ALL);
// excReq.setSuspendPolicy(EventRequest.SUSPEND_EVENT_THREAD);
// excReq.setSuspendPolicy(EventRequest.SUSPEND_NONE); // another option?
excReq.enable();
Thread eventThread =
new Thread() {
public void run() {
try {
boolean connected = true;
while (connected) {
EventQueue eventQueue = vm.eventQueue();
// remove() blocks until event(s) available
EventSet eventSet = eventQueue.remove();
// listener.vmEvent(eventSet);
for (Event event : eventSet) {
// System.out.println("EventThread.handleEvent -> " + event);
if (event instanceof VMStartEvent) {
vm.resume();
} else if (event instanceof ExceptionEvent) {
// for (ThreadReference thread : vm.allThreads()) {
// System.out.println("thread : " + thread);
//// thread.suspend();
// }
exceptionEvent((ExceptionEvent) event);
} else if (event instanceof VMDisconnectEvent) {
connected = false;
}
}
}
// } catch (VMDisconnectedException e) {
// Logger.getLogger(VMEventReader.class.getName()).log(Level.INFO,
// "VMEventReader quit on VM disconnect");
} catch (Exception e) {
System.err.println("crashed in event thread due to " + e.getMessage());
// Logger.getLogger(VMEventReader.class.getName()).log(Level.SEVERE,
// "VMEventReader quit", e);
e.printStackTrace();
}
}
};
eventThread.start();
errThread = new MessageSiphon(process.getErrorStream(), this).getThread();
outThread = new StreamRedirectThread("JVM stdout Reader", process.getInputStream(), System.out);
errThread.start();
outThread.start();
// Shutdown begins when event thread terminates
try {
if (eventThread != null) eventThread.join(); // is this the problem?
// System.out.println("in here");
// Bug #852 tracked to this next line in the code.
// http://dev.processing.org/bugs/show_bug.cgi?id=852
errThread.join(); // Make sure output is forwarded
// System.out.println("and then");
outThread.join(); // before we exit
// System.out.println("finished join for errThread and outThread");
// At this point, disable the run button.
// This happens when the sketch is exited by hitting ESC,
// or the user manually closes the sketch window.
// TODO this should be handled better, should it not?
if (editor != null) {
editor.deactivateRun();
}
} catch (InterruptedException exc) {
// we don't interrupt
}
// System.out.println("and leaving");
if (writer != null) writer.close();
}
protected String[] getSketchParams(boolean presenting) {
ArrayList<String> params = new ArrayList<String>();
// It's dangerous to add your own main() to your code,
// but if you've done it, we'll respect your right to hang yourself.
// http://processing.org/bugs/bugzilla/1446.html
if (build.getFoundMain()) {
params.add(build.getSketchClassName());
} else {
params.add("processing.core.PApplet");
// get the stored device index (starts at 0)
int runDisplay = Preferences.getInteger("run.display");
// If there was a saved location (this guy has been run more than once)
// then the location will be set to the last position of the sketch window.
// This will be passed to the PApplet runner using something like
// --location=30,20
// Otherwise, the editor location will be passed, and the applet will
// figure out where to place itself based on the editor location.
// --editor-location=150,20
if (editor != null) { // if running processing-cmd, don't do placement
GraphicsDevice editorDevice = editor.getGraphicsConfiguration().getDevice();
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] devices = ge.getScreenDevices();
// Make sure the display set in Preferences actually exists
GraphicsDevice runDevice = editorDevice;
if (runDisplay >= 0 && runDisplay < devices.length) {
runDevice = devices[runDisplay];
} else {
runDevice = editorDevice;
for (int i = 0; i < devices.length; i++) {
if (devices[i] == runDevice) {
runDisplay = i;
break;
// Don't set the pref, might be a temporary thing. Users can
// open/close Preferences to reset the device themselves.
// Preferences.setInteger("run.display", runDisplay);
}
}
}
Point windowLocation = editor.getSketchLocation();
// if (windowLocation != null) {
// // could check to make sure the sketch location is on the device
// // that's specified in Preferences, but that's going to be annoying
// // if you move a sketch to another window, then it keeps jumping
// // back to the specified window.
//// Rectangle screenRect =
//// runDevice.getDefaultConfiguration().getBounds();
// }
if (windowLocation == null) {
if (editorDevice == runDevice) {
// If sketches are to be shown on the same display as the editor,
// provide the editor location so the sketch's main() can place it.
Point editorLocation = editor.getLocation();
params.add(
PApplet.ARGS_EDITOR_LOCATION + "=" + editorLocation.x + "," + editorLocation.y);
} else {
// The sketch's main() will set a location centered on the new
// display. It has to happen in main() because the width/height
// of the sketch are not known here.
// Set a location centered on the other display
// Rectangle screenRect =
// runDevice.getDefaultConfiguration().getBounds();
// int runX =
// params.add(PApplet.ARGS_LOCATION + "=" + runX + "," + runY);
}
} else {
params.add(PApplet.ARGS_LOCATION + "=" + windowLocation.x + "," + windowLocation.y);
}
params.add(PApplet.ARGS_EXTERNAL);
}
params.add(PApplet.ARGS_DISPLAY + "=" + runDisplay);
if (presenting) {
params.add(PApplet.ARGS_FULL_SCREEN);
// if (Preferences.getBoolean("run.present.exclusive")) {
// params.add(PApplet.ARGS_EXCLUSIVE);
// }
params.add(PApplet.ARGS_STOP_COLOR + "=" + Preferences.get("run.present.stop.color"));
params.add(PApplet.ARGS_BGCOLOR + "=" + Preferences.get("run.present.bgcolor"));
}
params.add(build.getSketchClassName());
params.add(PApplet.ARGS_SKETCH_FOLDER + "=" + build.getSketchPath());
// Adding sketch path in the end coz it's likely to
// contain spaces and things go wrong on UNIX systems.
}
// String outgoing[] = new String[params.size()];
// params.toArray(outgoing);
// return outgoing;
return params.toArray(new String[0]);
}
protected String[] getSketchParams(boolean presenting) {
ArrayList<String> params = new ArrayList<String>();
// It's dangerous to add your own main() to your code,
// but if you've done it, we'll respect your right to hang yourself.
// http://processing.org/bugs/bugzilla/1446.html
if (build.getFoundMain()) {
params.add(build.getSketchClassName());
} else {
params.add("processing.core.PApplet");
// get the stored device index (starts at 1)
int runDisplay = Preferences.getInteger("run.display");
// If there was a saved location (this guy has been run more than once)
// then the location will be set to the last position of the sketch window.
// This will be passed to the PApplet runner using something like
// --location=30,20
// Otherwise, the editor location will be passed, and the applet will
// figure out where to place itself based on the editor location.
// --editor-location=150,20
if (editor != null) { // if running processing-cmd, don't do placement
GraphicsDevice editorDevice = editor.getGraphicsConfiguration().getDevice();
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] devices = ge.getScreenDevices();
// Make sure the display set in Preferences actually exists
GraphicsDevice runDevice = editorDevice;
if (runDisplay > 0 && runDisplay <= devices.length) {
runDevice = devices[runDisplay - 1];
} else {
// If a bad display is selected, use the same display as the editor
if (runDisplay > 0) { // don't complain about -1 or 0
System.err.println("Display " + runDisplay + " not available.");
}
runDevice = editorDevice;
for (int i = 0; i < devices.length; i++) {
if (devices[i] == runDevice) {
// Wasn't setting the pref to avoid screwing things up with
// something temporary. But not setting it makes debugging one's
// setup just too damn weird, so changing that behavior.
runDisplay = i + 1;
System.err.println(
"Setting 'Run Sketches on Display' preference to display " + runDisplay);
Preferences.setInteger("run.display", runDisplay);
break;
}
}
}
Point windowLocation = editor.getSketchLocation();
// if (windowLocation != null) {
// // could check to make sure the sketch location is on the device
// // that's specified in Preferences, but that's going to be annoying
// // if you move a sketch to another window, then it keeps jumping
// // back to the specified window.
//// Rectangle screenRect =
//// runDevice.getDefaultConfiguration().getBounds();
// }
if (windowLocation == null) {
if (editorDevice == runDevice) {
// If sketches are to be shown on the same display as the editor,
// provide the editor location so the sketch's main() can place it.
Point editorLocation = editor.getLocation();
params.add(
PApplet.ARGS_EDITOR_LOCATION + "=" + editorLocation.x + "," + editorLocation.y);
} else {
// The sketch's main() will set a location centered on the new
// display. It has to happen in main() because the width/height
// of the sketch are not known here.
// Set a location centered on the other display
// Rectangle screenRect =
// runDevice.getDefaultConfiguration().getBounds();
// int runX =
// params.add(PApplet.ARGS_LOCATION + "=" + runX + "," + runY);
}
} else {
params.add(PApplet.ARGS_LOCATION + "=" + windowLocation.x + "," + windowLocation.y);
}
params.add(PApplet.ARGS_EXTERNAL);
}
params.add(PApplet.ARGS_DISPLAY + "=" + runDisplay);
if (presenting) {
params.add(PApplet.ARGS_PRESENT);
// if (Preferences.getBoolean("run.present.exclusive")) {
// params.add(PApplet.ARGS_EXCLUSIVE);
// }
params.add(PApplet.ARGS_STOP_COLOR + "=" + Preferences.get("run.present.stop.color"));
params.add(PApplet.ARGS_WINDOW_COLOR + "=" + Preferences.get("run.present.bgcolor"));
}
// There was a PDE X hack that put this after the class name, but it was
// removed for 3.0a6 because it would break the args passed to sketches.
params.add(PApplet.ARGS_SKETCH_FOLDER + "=" + build.getSketchPath());
params.add(build.getSketchClassName());
}
// String outgoing[] = new String[params.size()];
// params.toArray(outgoing);
// return outgoing;
return params.toArray(new String[0]);
}