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print stack traces of uncaught internal errors

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This commit is contained in:
Ben Fry
2013-05-04 11:28:44 -04:00
parent 44954f0eca
commit 22a4ec2838
1 changed files with 13 additions and 4 deletions
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17
app/src/processing/mode/java/runner/Runner.java
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@@ -676,7 +676,7 @@ public class Runner implements MessageConsumer {
// suspend so we can step
excReq.setSuspendPolicy(EventRequest.SUSPEND_ALL);
// excReq.setSuspendPolicy(EventRequest.SUSPEND_EVENT_THREAD);
// excReq.setSuspendPolicy(EventRequest.SUSPEND_NONE); // another option?
// excReq.setSuspendPolicy(EventRequest.SUSPEND_NONE); // another option?
excReq.enable();
Thread eventThread = new Thread() {
@@ -692,9 +692,10 @@ public class Runner implements MessageConsumer {
for (Event event : eventSet) {
// System.out.println("EventThread.handleEvent -> " + event);
if (event instanceof ExceptionEvent) {
for (ThreadReference thread : vm.allThreads()) {
thread.suspend();
}
// for (ThreadReference thread : vm.allThreads()) {
// System.out.println("thread : " + thread);
//// thread.suspend();
// }
exceptionEvent((ExceptionEvent) event);
} else if (event instanceof VMDisconnectEvent) {
connected = false;
@@ -931,6 +932,14 @@ public class Runner implements MessageConsumer {
return rex;
}
}
// for (Method m : ((ClassType) or.referenceType()).allMethods()) {
// System.out.println(m + " | " + m.signature() + " | " + m.genericSignature());
// }
// Implemented for 2.0b9, writes a stack trace when there's an internal error inside core.
method = ((ClassType) or.referenceType()).concreteMethodByName("printStackTrace", "()V");
// System.err.println("got method " + method);
or.invokeMethod(thread, method, new ArrayList<Value>(), ObjectReference.INVOKE_SINGLE_THREADED);
} catch (Exception e) {
e.printStackTrace();
}