@Override
  public final void action() throws Exception {
    if (LOG.isDebugEnabled()) {
      LOG.debug("trying " + this);
    }

    final SuspendContextImpl suspendContext = getSuspendContext();
    if (suspendContext == null) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("skip processing - context is null " + this);
      }
      notifyCancelled();
      return;
    }

    if (suspendContext.myInProgress) {
      suspendContext.postponeCommand(this);
    } else {
      try {
        if (!suspendContext.isResumed()) {
          suspendContext.myInProgress = true;
          contextAction(suspendContext);
        } else {
          notifyCancelled();
        }
      } finally {
        suspendContext.myInProgress = false;
        if (suspendContext.isResumed()) {
          for (SuspendContextCommandImpl postponed = suspendContext.pollPostponedCommand();
              postponed != null;
              postponed = suspendContext.pollPostponedCommand()) {
            postponed.notifyCancelled();
          }
        } else {
          SuspendContextCommandImpl postponed = suspendContext.pollPostponedCommand();
          if (postponed != null) {
            final Stack<SuspendContextCommandImpl> stack = new Stack<>();
            while (postponed != null) {
              stack.push(postponed);
              postponed = suspendContext.pollPostponedCommand();
            }
            final DebuggerManagerThreadImpl managerThread =
                suspendContext.getDebugProcess().getManagerThread();
            while (!stack.isEmpty()) {
              managerThread.pushBack(stack.pop());
            }
          }
        }
      }
    }
  }
  @Override
  public void createRequest(@NotNull DebugProcessImpl debugProcess) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    // check is this breakpoint is enabled, vm reference is valid and there're no requests created
    // yet
    if (!isEnabled()
        || !debugProcess.isAttached()
        || isMuted(debugProcess)
        || !debugProcess.getRequestsManager().findRequests(this).isEmpty()) {
      return;
    }

    if (!isValid()) {
      return;
    }

    SourcePosition position = getSourcePosition();
    if (position != null) {
      createOrWaitPrepare(debugProcess, position);
    } else {
      LOG.error(
          "Unable to create request for breakpoint with null position: "
              + getDisplayName()
              + " at "
              + myXBreakpoint.getSourcePosition());
    }
    updateUI();
  }
 public void initExecutionStacks(ThreadReferenceProxyImpl newThread) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   myThread = newThread;
   if (newThread != null) {
     myActiveExecutionStack = new JavaExecutionStack(newThread, myDebugProcess, true);
   }
 }
예제 #4
0
파일: FramesPanel.java 프로젝트: jexp/idea2
    protected void commandCancelled() {
      if (!DebuggerManagerThreadImpl.isManagerThread()) {
        return;
      }
      // context thread is not suspended
      final DebuggerContextImpl context = getDebuggerContext();

      final SuspendContextImpl suspendContext = context.getSuspendContext();
      if (suspendContext == null) {
        return;
      }
      final ThreadReferenceProxyImpl threadToSelect = context.getThreadProxy();
      if (threadToSelect == null) {
        return;
      }

      if (!suspendContext.isResumed()) {
        final SuspendContextImpl threadContext =
            SuspendManagerUtil.getSuspendContextForThread(suspendContext, threadToSelect);
        context
            .getDebugProcess()
            .getManagerThread()
            .schedule(new RebuildFramesListCommand(context, threadContext));
        refillThreadsCombo(threadToSelect);
      }
    }
예제 #5
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 public void redefineClasses(Map<ReferenceType, byte[]> map) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   try {
     myVirtualMachine.redefineClasses(map);
   } finally {
     clearCaches();
   }
 }
예제 #6
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 public void threadGroupCreated(ThreadGroupReference threadGroupReference) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   if (!isJ2ME()) {
     ThreadGroupReferenceProxyImpl proxy =
         new ThreadGroupReferenceProxyImpl(this, threadGroupReference);
     myThreadGroups.put(threadGroupReference, proxy);
   }
 }
예제 #7
0
 static JavaValue create(
     JavaValue parent,
     @NotNull ValueDescriptorImpl valueDescriptor,
     @NotNull EvaluationContextImpl evaluationContext,
     NodeManagerImpl nodeManager,
     boolean contextSet) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   return new JavaValue(parent, valueDescriptor, evaluationContext, nodeManager, contextSet);
 }
예제 #8
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  @Nullable
  @Contract("null -> null; !null -> !null")
  public ThreadReferenceProxyImpl getThreadReferenceProxy(@Nullable ThreadReference thread) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    if (thread == null) {
      return null;
    }

    return myAllThreads.computeIfAbsent(thread, t -> new ThreadReferenceProxyImpl(this, t));
  }
 @Override
 public Value calcValue(EvaluationContextImpl evaluationContext) throws EvaluateException {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   try {
     return (myObject != null)
         ? myObject.getValue(myField)
         : myField.declaringType().getValue(myField);
   } catch (ObjectCollectedException ignored) {
     throw EvaluateExceptionUtil.OBJECT_WAS_COLLECTED;
   }
 }
예제 #10
0
 public void reBuild(final XValueNodeImpl node) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   myCurrentChildrenStart = 0;
   node.getTree()
       .getLaterInvocator()
       .offer(
           new Runnable() {
             @Override
             public void run() {
               node.clearChildren();
               computePresentation(node, XValuePlace.TREE);
             }
           });
 }
예제 #11
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  public ThreadGroupReferenceProxyImpl getThreadGroupReferenceProxy(ThreadGroupReference group) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    if (group == null) {
      return null;
    }

    ThreadGroupReferenceProxyImpl proxy = myThreadGroups.get(group);
    if (proxy == null) {
      if (!myIsJ2ME.isAvailable()) {
        proxy = new ThreadGroupReferenceProxyImpl(this, group);
        myThreadGroups.put(group, proxy);
      }
    }

    return proxy;
  }
  public static List<Pair<Breakpoint, Event>> getEventDescriptors(
      SuspendContextImpl suspendContext) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    if (suspendContext == null || suspendContext.getEventSet() == null) {
      return Collections.emptyList();
    }
    final List<Pair<Breakpoint, Event>> eventDescriptors = new ArrayList<Pair<Breakpoint, Event>>();

    final RequestManagerImpl requestManager = suspendContext.getDebugProcess().getRequestsManager();
    for (final Event event : suspendContext.getEventSet()) {
      Requestor requestor = requestManager.findRequestor(event.request());
      if (requestor instanceof Breakpoint) {
        eventDescriptors.add(new Pair<Breakpoint, Event>((Breakpoint) requestor, event));
      }
    }
    return eventDescriptors;
  }
예제 #13
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  @Override
  public void buildChildren(
      final Value value, final ChildrenBuilder builder, final EvaluationContext evaluationContext) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    final ValueDescriptorImpl parentDescriptor =
        (ValueDescriptorImpl) builder.getParentDescriptor();
    final NodeManager nodeManager = builder.getNodeManager();
    final NodeDescriptorFactory nodeDescriptorFactory = builder.getDescriptorManager();

    List<DebuggerTreeNode> children = new ArrayList<>();
    if (value instanceof ObjectReference) {
      final ObjectReference objRef = (ObjectReference) value;
      final ReferenceType refType = objRef.referenceType();
      // default ObjectReference processing
      List<Field> fields = refType.allFields();
      if (!fields.isEmpty()) {
        Set<String> names = new HashSet<>();
        for (Field field : fields) {
          if (shouldDisplay(evaluationContext, objRef, field)) {
            FieldDescriptor fieldDescriptor =
                createFieldDescriptor(
                    parentDescriptor, nodeDescriptorFactory, objRef, field, evaluationContext);
            String name = fieldDescriptor.getName();
            if (names.contains(name)) {
              fieldDescriptor.putUserData(FieldDescriptor.SHOW_DECLARING_TYPE, Boolean.TRUE);
            } else {
              names.add(name);
            }
            children.add(nodeManager.createNode(fieldDescriptor, evaluationContext));
          }
        }

        if (children.isEmpty()) {
          children.add(
              nodeManager.createMessageNode(
                  DebuggerBundle.message("message.node.class.no.fields.to.display")));
        } else if (XDebuggerSettingsManager.getInstance().getDataViewSettings().isSortValues()) {
          children.sort(NodeManagerImpl.getNodeComparator());
        }
      } else {
        children.add(
            nodeManager.createMessageNode(MessageDescriptor.CLASS_HAS_NO_FIELDS.getLabel()));
      }
    }
    builder.setChildren(children);
  }
 DebuggerContextImpl getFrameDebuggerContext() {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   DebuggerContextImpl context = myDebugProcess.getDebuggerContext();
   if (context.getFrameProxy() != getStackFrameProxy()) {
     SuspendContextImpl threadSuspendContext =
         SuspendManagerUtil.getSuspendContextForThread(
             context.getSuspendContext(), getStackFrameProxy().threadProxy());
     context =
         DebuggerContextImpl.createDebuggerContext(
             myDebugProcess.mySession,
             threadSuspendContext,
             getStackFrameProxy().threadProxy(),
             getStackFrameProxy());
     context.setPositionCache(myDescriptor.getSourcePosition());
     context.initCaches();
   }
   return context;
 }
예제 #15
0
 public void resume() {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   if (myPausePressedCount > 0) {
     myPausePressedCount--;
   }
   clearCaches();
   LOG.debug("before resume VM");
   try {
     myVirtualMachine.resume();
   } catch (InternalException e) {
     // ok to ignore. Although documentation says it is safe to invoke resume() on running VM,
     // sometimes this leads to com.sun.jdi.InternalException: Unexpected JDWP Error: 13
     // (THREAD_NOT_SUSPENDED)
     LOG.info(e);
   }
   LOG.debug("VM resumed");
   // logThreads();
 }
  @Override
  public void createRequest(@NotNull DebugProcessImpl debugProcess) {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    // check is this breakpoint is enabled, vm reference is valid and there're no requests created
    // yet
    if (!isEnabled()
        || !debugProcess.isAttached()
        || isMuted(debugProcess)
        || !debugProcess.getRequestsManager().findRequests(this).isEmpty()) {
      return;
    }

    if (!isValid()) {
      return;
    }

    createOrWaitPrepare(debugProcess, getSourcePosition());
    updateUI();
  }
예제 #17
0
  /** @return a list of all ThreadReferenceProxies */
  public Collection<ThreadReferenceProxyImpl> allThreads() {
    DebuggerManagerThreadImpl.assertIsManagerThread();
    if (myAllThreadsDirty) {
      myAllThreadsDirty = false;

      final List<ThreadReference> currentThreads = myVirtualMachine.allThreads();
      final Map<ThreadReference, ThreadReferenceProxyImpl> result = new HashMap<>();

      for (final ThreadReference threadReference : currentThreads) {
        ThreadReferenceProxyImpl proxy = myAllThreads.get(threadReference);
        if (proxy == null) {
          proxy = new ThreadReferenceProxyImpl(this, threadReference);
        }
        result.put(threadReference, proxy);
      }
      myAllThreads = result;
    }

    return myAllThreads.values();
  }
  protected void resume() {
    assertNotResumed();
    DebuggerManagerThreadImpl.assertIsManagerThread();
    try {
      if (!Patches.IBM_JDK_DISABLE_COLLECTION_BUG) {
        for (ObjectReference objectReference : myKeptReferences) {
          DebuggerUtilsEx.enableCollection(objectReference);
        }
        myKeptReferences.clear();
      }

      for (SuspendContextCommandImpl cmd = pollPostponedCommand();
          cmd != null;
          cmd = pollPostponedCommand()) {
        cmd.notifyCancelled();
      }

      resumeImpl();
    } finally {
      myIsResumed = true;
    }
  }
 public void createRequest(DebugProcessImpl debugProcess) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   if (!ENABLED
       || !debugProcess.isAttached()
       || debugProcess.areBreakpointsMuted()
       || !debugProcess.getRequestsManager().findRequests(this).isEmpty()) {
     return;
   }
   try {
     RequestManagerImpl requestManager = debugProcess.getRequestsManager();
     if (WATCH_ENTRY) {
       MethodEntryRequest entryRequest =
           (MethodEntryRequest) findRequest(debugProcess, MethodEntryRequest.class);
       if (entryRequest == null) {
         entryRequest = requestManager.createMethodEntryRequest(this);
       } else {
         entryRequest.disable();
       }
       entryRequest.addClassFilter(myClassPattern);
       debugProcess.getRequestsManager().enableRequest(entryRequest);
     }
     if (WATCH_EXIT) {
       MethodExitRequest exitRequest =
           (MethodExitRequest) findRequest(debugProcess, MethodExitRequest.class);
       if (exitRequest == null) {
         exitRequest = requestManager.createMethodExitRequest(this);
       } else {
         exitRequest.disable();
       }
       exitRequest.addClassFilter(myClassPattern);
       debugProcess.getRequestsManager().enableRequest(exitRequest);
     }
   } catch (Exception e) {
     LOG.debug(e);
   }
 }
예제 #20
0
 public void setRenderer(NodeRenderer nodeRenderer, final XValueNodeImpl node) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   myValueDescriptor.setRenderer(nodeRenderer);
   reBuild(node);
 }
예제 #21
0
 @Override
 public boolean isExpandable(
     Value value, EvaluationContext evaluationContext, NodeDescriptor parentDescriptor) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   return valueExpandable(value);
 }
예제 #22
0
 public void threadStarted(ThreadReference thread) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   getThreadReferenceProxy(thread); // add a proxy
 }
예제 #23
0
 public void threadStopped(ThreadReference thread) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   myAllThreads.remove(thread);
 }
예제 #24
0
 public void suspend() {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   myPausePressedCount++;
   myVirtualMachine.suspend();
   clearCaches();
 }
 @Override
 public boolean isDebuggerManagerThread() {
   return DebuggerManagerThreadImpl.isManagerThread();
 }
예제 #26
0
 public void threadGroupRemoved(ThreadGroupReference threadGroupReference) {
   DebuggerManagerThreadImpl.assertIsManagerThread();
   myThreadGroups.remove(threadGroupReference);
 }
예제 #27
0
파일: FramesPanel.java 프로젝트: jexp/idea2
    public void contextAction() throws Exception {
      final ThreadReferenceProxyImpl thread = myDebuggerContext.getThreadProxy();
      try {
        if (!getSuspendContext().getDebugProcess().getSuspendManager().isSuspended(thread)) {
          DebuggerInvocationUtil.swingInvokeLater(
              getProject(),
              new Runnable() {
                public void run() {
                  try {
                    myFramesListener.setEnabled(false);
                    synchronized (myFramesList) {
                      final DefaultListModel model = myFramesList.getModel();
                      model.clear();
                      model.addElement(
                          new Object() {
                            public String toString() {
                              return DebuggerBundle.message("frame.panel.frames.not.available");
                            }
                          });
                      myFramesList.setSelectedIndex(0);
                    }
                  } finally {
                    myFramesListener.setEnabled(true);
                  }
                }
              });

          return;
        }
      } catch (ObjectCollectedException e) {
        return;
      }

      List<StackFrameProxyImpl> frames;
      try {
        frames = thread.frames();
      } catch (EvaluateException e) {
        frames = Collections.emptyList();
      }

      final StackFrameProxyImpl contextFrame = myDebuggerContext.getFrameProxy();
      final EvaluationContextImpl evaluationContext = myDebuggerContext.createEvaluationContext();
      final DebuggerManagerThreadImpl managerThread =
          myDebuggerContext.getDebugProcess().getManagerThread();
      final MethodsTracker tracker = new MethodsTracker();
      final int totalFramesCount = frames.size();
      int index = 0;
      final long timestamp = System.nanoTime();
      for (StackFrameProxyImpl stackFrameProxy : frames) {
        managerThread.schedule(
            new AppendFrameCommand(
                getSuspendContext(),
                stackFrameProxy,
                evaluationContext,
                tracker,
                index++,
                stackFrameProxy.equals(contextFrame),
                totalFramesCount,
                timestamp));
      }
    }
  public void reloadClasses(final Map<String, HotSwapFile> modifiedClasses) {
    DebuggerManagerThreadImpl.assertIsManagerThread();

    if (modifiedClasses == null || modifiedClasses.size() == 0) {
      myProgress.addMessage(
          myDebuggerSession,
          MessageCategory.INFORMATION,
          DebuggerBundle.message("status.hotswap.loaded.classes.up.to.date"));
      return;
    }

    final DebugProcessImpl debugProcess = getDebugProcess();
    final VirtualMachineProxyImpl virtualMachineProxy = debugProcess.getVirtualMachineProxy();

    final Project project = debugProcess.getProject();
    final BreakpointManager breakpointManager =
        (DebuggerManagerEx.getInstanceEx(project)).getBreakpointManager();
    breakpointManager.disableBreakpoints(debugProcess);

    // virtualMachineProxy.suspend();

    try {
      RedefineProcessor redefineProcessor = new RedefineProcessor(virtualMachineProxy);

      int processedEntriesCount = 0;
      for (final Map.Entry<String, HotSwapFile> entry : modifiedClasses.entrySet()) {
        // stop if process is finished already
        if (debugProcess.isDetached() || debugProcess.isDetaching()) {
          break;
        }
        if (redefineProcessor.getProcessedClassesCount() == 0 && myProgress.isCancelled()) {
          // once at least one class has been actually reloaded, do not interrupt the whole process
          break;
        }
        processedEntriesCount++;
        final String qualifiedName = entry.getKey();
        if (qualifiedName != null) {
          myProgress.setText(qualifiedName);
          myProgress.setFraction(processedEntriesCount / (double) modifiedClasses.size());
        }
        try {
          redefineProcessor.processClass(qualifiedName, entry.getValue().file);
        } catch (IOException e) {
          reportProblem(qualifiedName, e);
        }
      }

      if (redefineProcessor.getProcessedClassesCount() == 0 && myProgress.isCancelled()) {
        // once at least one class has been actually reloaded, do not interrupt the whole process
        return;
      }

      redefineProcessor.processPending();
      myProgress.setFraction(1);

      final int partiallyRedefinedClassesCount =
          redefineProcessor.getPartiallyRedefinedClassesCount();
      if (partiallyRedefinedClassesCount == 0) {
        myProgress.addMessage(
            myDebuggerSession,
            MessageCategory.INFORMATION,
            DebuggerBundle.message(
                "status.classes.reloaded", redefineProcessor.getProcessedClassesCount()));
      } else {
        final String message =
            DebuggerBundle.message(
                "status.classes.not.all.versions.reloaded",
                partiallyRedefinedClassesCount,
                redefineProcessor.getProcessedClassesCount());
        myProgress.addMessage(myDebuggerSession, MessageCategory.WARNING, message);
      }

      LOG.debug("classes reloaded");
    } catch (Throwable e) {
      processException(e);
    }

    debugProcess.getPositionManager().clearCache();

    DebuggerContextImpl context = myDebuggerSession.getContextManager().getContext();
    SuspendContextImpl suspendContext = context.getSuspendContext();
    if (suspendContext != null) {
      XExecutionStack stack = suspendContext.getActiveExecutionStack();
      if (stack != null) {
        ((JavaExecutionStack) stack).initTopFrame();
      }
    }

    final Semaphore waitSemaphore = new Semaphore();
    waitSemaphore.down();
    //noinspection SSBasedInspection
    SwingUtilities.invokeLater(
        () -> {
          try {
            if (!project.isDisposed()) {
              breakpointManager.reloadBreakpoints();
              debugProcess.getRequestsManager().clearWarnings();
              if (LOG.isDebugEnabled()) {
                LOG.debug("requests updated");
                LOG.debug("time stamp set");
              }
              myDebuggerSession.refresh(false);

              XDebugSession session = myDebuggerSession.getXDebugSession();
              if (session != null) {
                session.rebuildViews();
              }
            }
          } catch (Throwable e) {
            LOG.error(e);
          } finally {
            waitSemaphore.up();
          }
        });

    waitSemaphore.waitFor();

    if (!project.isDisposed()) {
      try {
        breakpointManager.enableBreakpoints(debugProcess);
      } catch (Exception e) {
        processException(e);
      }
    }
  }