Examples with Event com.sun.jdi.event.Event used on opensource projects

Example 1 with Event

use of com.sun.jdi.event.Event in project intellij-community by JetBrains.

the class JavaStackFrame method buildVariablesThreadAction.

// copied from DebuggerTree
private void buildVariablesThreadAction(DebuggerContextImpl debuggerContext, XValueChildrenList children, XCompositeNode node) {
    try {
        final EvaluationContextImpl evaluationContext = debuggerContext.createEvaluationContext();
        if (evaluationContext == null) {
            return;
        }
        if (!debuggerContext.isEvaluationPossible()) {
            node.setErrorMessage(MessageDescriptor.EVALUATION_NOT_POSSIBLE.getLabel());
        //myChildren.add(myNodeManager.createNode(MessageDescriptor.EVALUATION_NOT_POSSIBLE, evaluationContext));
        }
        final Location location = myDescriptor.getLocation();
        final ObjectReference thisObjectReference = myDescriptor.getThisObject();
        if (thisObjectReference != null) {
            ValueDescriptorImpl thisDescriptor = myNodeManager.getThisDescriptor(null, thisObjectReference);
            children.add(JavaValue.create(thisDescriptor, evaluationContext, myNodeManager));
        } else if (location != null) {
            StaticDescriptorImpl staticDecriptor = myNodeManager.getStaticDescriptor(myDescriptor, location.declaringType());
            if (staticDecriptor.isExpandable()) {
                children.addTopGroup(new JavaStaticGroup(staticDecriptor, evaluationContext, myNodeManager));
            }
        }
        DebugProcessImpl debugProcess = debuggerContext.getDebugProcess();
        if (debugProcess == null) {
            return;
        }
        // add last method return value if any
        final Pair<Method, Value> methodValuePair = debugProcess.getLastExecutedMethod();
        if (methodValuePair != null && myDescriptor.getUiIndex() == 0) {
            ValueDescriptorImpl returnValueDescriptor = myNodeManager.getMethodReturnValueDescriptor(myDescriptor, methodValuePair.getFirst(), methodValuePair.getSecond());
            children.add(JavaValue.create(returnValueDescriptor, evaluationContext, myNodeManager));
        }
        // add context exceptions
        Set<ObjectReference> exceptions = new HashSet<>();
        for (Pair<Breakpoint, Event> pair : DebuggerUtilsEx.getEventDescriptors(debuggerContext.getSuspendContext())) {
            Event debugEvent = pair.getSecond();
            if (debugEvent instanceof ExceptionEvent) {
                ObjectReference exception = ((ExceptionEvent) debugEvent).exception();
                if (exception != null) {
                    exceptions.add(exception);
                }
            }
        }
        exceptions.forEach(e -> children.add(JavaValue.create(myNodeManager.getThrownExceptionObjectDescriptor(myDescriptor, e), evaluationContext, myNodeManager)));
        try {
            buildVariables(debuggerContext, evaluationContext, debugProcess, children, thisObjectReference, location);
        //if (classRenderer.SORT_ASCENDING) {
        //  Collections.sort(myChildren, NodeManagerImpl.getNodeComparator());
        //}
        } catch (EvaluateException e) {
            node.setErrorMessage(e.getMessage());
        //myChildren.add(myNodeManager.createMessageNode(new MessageDescriptor(e.getMessage())));
        }
    } catch (InvalidStackFrameException e) {
        LOG.info(e);
    //myChildren.clear();
    //notifyCancelled();
    } catch (InternalException e) {
        if (e.errorCode() == 35) {
            node.setErrorMessage(DebuggerBundle.message("error.corrupt.debug.info", e.getMessage()));
        //myChildren.add(
        //  myNodeManager.createMessageNode(new MessageDescriptor(DebuggerBundle.message("error.corrupt.debug.info", e.getMessage()))));
        } else {
            throw e;
        }
    }
}

Example 2 with Event

use of com.sun.jdi.event.Event in project intellij-community by JetBrains.

the class DebuggerUtilsEx method getEventDescriptors.

@NotNull
public static List<Pair<Breakpoint, Event>> getEventDescriptors(@Nullable SuspendContextImpl suspendContext) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    if (suspendContext != null) {
        EventSet events = suspendContext.getEventSet();
        if (!ContainerUtil.isEmpty(events)) {
            List<Pair<Breakpoint, Event>> eventDescriptors = ContainerUtil.newSmartList();
            RequestManagerImpl requestManager = suspendContext.getDebugProcess().getRequestsManager();
            for (Event event : events) {
                Requestor requestor = requestManager.findRequestor(event.request());
                if (requestor instanceof Breakpoint) {
                    eventDescriptors.add(Pair.create((Breakpoint) requestor, event));
                }
            }
            return eventDescriptors;
        }
    }
    return Collections.emptyList();
}

Example 3 with Event

use of com.sun.jdi.event.Event in project ceylon by eclipse.

the class TracerImpl method start.

public void start() throws Exception {
    VirtualMachineManager vmm = com.sun.jdi.Bootstrap.virtualMachineManager();
    LaunchingConnector conn = vmm.defaultConnector();
    Map<String, Argument> defaultArguments = conn.defaultArguments();
    defaultArguments.get("main").setValue(mainClass);
    defaultArguments.get("options").setValue("-cp " + classPath);
    System.out.println(defaultArguments);
    vm = conn.launch(defaultArguments);
    err = vm.process().getErrorStream();
    out = vm.process().getInputStream();
    eq = vm.eventQueue();
    rm = vm.eventRequestManager();
    outer: while (true) {
        echo(err, System.err);
        echo(out, System.out);
        events = eq.remove();
        for (Event event : events) {
            if (event instanceof VMStartEvent) {
                System.out.println(event);
                break outer;
            } else if (event instanceof VMDisconnectEvent || event instanceof VMDeathEvent) {
                System.out.println(event);
                vm = null;
                rm = null;
                eq = null;
                break outer;
            }
        }
        events.resume();
    }
    echo(err, System.err);
    echo(out, System.out);
}

Example 4 with Event

use of com.sun.jdi.event.Event in project gravel by gravel-st.

the class VMRemoteTarget method eventLoop.

private void eventLoop() throws InterruptedException {
    System.out.println("eventLoop started");
    EventQueue eventQueue = vm.eventQueue();
    boolean isRunning = true;
    while (isRunning) {
        EventSet eventSet = eventQueue.remove();
        boolean mayResume = true;
        for (Event event : eventSet) {
            System.out.println(event);
            if (event instanceof VMDeathEvent || event instanceof VMDisconnectEvent) {
                isRunning = false;
            } else if (event instanceof ExceptionEvent) {
                mayResume = false;
            }
        }
        if (mayResume)
            eventSet.resume();
    }
}

Example 5 with Event

use of com.sun.jdi.event.Event in project gravel by gravel-st.

the class VMTargetStarter method createJVM.

public VMRemoteTarget createJVM() throws IOException, InterruptedException, IncompatibleThreadStateException {
    Process process = startSecondJVM(VMLocalTarget.class);
    sleep(90);
    // connect
    VirtualMachine vm = new VMAcquirer().connect(debugPort);
    ClassPrepareRequest createClassPrepareRequest = vm.eventRequestManager().createClassPrepareRequest();
    createClassPrepareRequest.addClassFilter(VMLocalTarget.class.getName());
    createClassPrepareRequest.enable();
    vm.resume();
    List<ThreadReference> allThreads = vm.allThreads();
    for (ThreadReference threadReference : allThreads) {
        System.out.println(threadReference + " isSuspended: " + threadReference.isSuspended() + " suspendCount: " + threadReference.suspendCount());
    }
    // process events
    EventQueue eventQueue = vm.eventQueue();
    while (true) {
        EventSet eventSet = eventQueue.remove();
        for (Event event : eventSet) {
            if (event instanceof ClassPrepareEvent) {
                event.request().disable();
                installHaltPoint(vm);
            }
            if (event instanceof VMDeathEvent || event instanceof VMDisconnectEvent) {
                return null;
            }
            if (event instanceof BreakpointEvent) {
                event.request().disable();
                ThreadReference thread = ((BreakpointEvent) event).thread();
                return new VMRemoteTarget(process, vm, thread, debugPort);
            }
        }
        eventSet.resume();
    }
}