Examples with TracedNode org.erlide.tracing.core.mvc.model.TracedNode used on opensource projects

Example 1 with TracedNode

use of org.erlide.tracing.core.mvc.model.TracedNode in project erlide_eclipse by erlang.

the class NodeCellModifier method modify.

@Override
public void modify(final Object element, final String property, final Object value) {
    final TracedNode node = (TracedNode) ((TableItem) element).getData();
    switch(NodeColumn.valueOf(property)) {
        case COOKIE:
            node.setCookie((String) value);
            break;
        case ENABLED:
            node.setEnabled((Boolean) value);
            break;
        case NODE_NAME:
            node.setNodeName((String) value);
            break;
        default:
    }
    tableViewer.refresh();
}

Example 2 with TracedNode

use of org.erlide.tracing.core.mvc.model.TracedNode in project erlide_eclipse by erlang.

the class ProcessHelper method getProcsOnTracedNodes.

/**
 * Returns list of processes on all traced nodes.
 *
 * @return list of processes
 */
public static TracedProcess[] getProcsOnTracedNodes() {
    try {
        final IOtpRpc backend = TraceBackend.getInstance().getBackend(true).getOtpRpc();
        final List<OtpErlangAtom> nodeAtoms = new ArrayList<>();
        for (final Object o : TraceBackend.getInstance().getTracedNodesArray()) {
            final TracedNode tracedNode = (TracedNode) o;
            if (tracedNode.isEnabled()) {
                nodeAtoms.add(new OtpErlangAtom(tracedNode.getNodeName()));
            }
        }
        final OtpErlangList nodesList = new OtpErlangList(nodeAtoms.toArray(new OtpErlangAtom[nodeAtoms.size()]));
        final OtpErlangList procList = (OtpErlangList) backend.call(ProcessHelper.MODULE_NAME, ProcessHelper.FUNCTION_NAME, "x", nodesList);
        final TracedProcess[] processes = new TracedProcess[procList.arity()];
        for (int i = 0; i < procList.arity(); i++) {
            final OtpErlangTuple tuple = (OtpErlangTuple) procList.elementAt(i);
            processes[i] = new TracedProcess(tuple);
        }
        return processes;
    } catch (final RpcException e) {
        ErlLogger.error(e);
    }
    return null;
}

Example 3 with TracedNode

use of org.erlide.tracing.core.mvc.model.TracedNode in project erlide_eclipse by erlang.

the class ControlPanelView method createNodeButtonsPanel.

private void createNodeButtonsPanel(final Composite parent) {
    final Composite container = new Composite(parent, SWT.NONE);
    container.setLayout(new RowLayout());
    // "Add" button
    Button button = new Button(container, SWT.PUSH | SWT.CENTER);
    button.setText("New node");
    button.setToolTipText("Add new node you want to trace");
    button.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_ADD));
    button.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            TraceBackend.getInstance().addTracedNode(new TracedNode());
            nodesTableViewer.refresh();
        }
    });
    // "Remove" button
    button = new Button(container, SWT.PUSH | SWT.CENTER);
    button.setText("Remove node");
    button.setToolTipText("Remove selected node");
    button.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_DELETE));
    button.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            final TracedNode tracedNode = (TracedNode) ((IStructuredSelection) nodesTableViewer.getSelection()).getFirstElement();
            if (tracedNode != null) {
                TraceBackend.getInstance().removeTracedNode(tracedNode);
                nodesTableViewer.refresh();
            }
        }
    });
    // "Add erlide nodes" button
    button = new Button(container, SWT.PUSH | SWT.CENTER);
    button.setText("Add existing nodes");
    button.setToolTipText("Add all Erlang nodes started directly from eclipse");
    button.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_ADD));
    button.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            for (final IBackend backend : NodeHelper.getBackends(true)) {
                final TracedNode node = new TracedNode();
                node.setNodeName(backend.getName());
                TraceBackend.getInstance().addTracedNode(node);
            }
            nodesTableViewer.refresh();
        }
    });
    // Pattern config buttons
    final Button loadConfigButton = new Button(container, SWT.PUSH | SWT.CENTER);
    final Button deleteConfigButton = new Button(container, SWT.PUSH | SWT.CENTER);
    final Button saveConfigButton = new Button(container, SWT.PUSH | SWT.CENTER);
    final Button saveAsConfigButton = new Button(container, SWT.PUSH | SWT.CENTER);
    final Label configNameLabel = new Label(container, SWT.NULL);
    configNameLabel.setLayoutData(new RowData(120, SWT.DEFAULT));
    // "Load nodes config" button
    loadConfigButton.setToolTipText("Load nodes configuration...");
    loadConfigButton.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER));
    loadConfigButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            final ElementListSelectionDialog dialog = new SelectConfigurationDialog(parent.getShell(), new LabelProvider());
            dialog.setElements(ConfigurationManager.getNodesConfig());
            dialog.open();
            final String result = (String) dialog.getFirstResult();
            if (result != null) {
                nodesConfigName = result;
                configNameLabel.setText(nodesConfigName);
                TraceBackend.getInstance().loadTracedNodes(ConfigurationManager.loadNodesConfig(nodesConfigName));
                nodesTableViewer.refresh();
            }
        }
    });
    // "Delete nodes configuration" button
    deleteConfigButton.setToolTipText("Delete current node configuration...");
    deleteConfigButton.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ELCL_REMOVE));
    deleteConfigButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            if (nodesConfigName != null) {
                final MessageBox messageBox = new MessageBox(parent.getShell(), SWT.ICON_QUESTION | SWT.YES | SWT.NO);
                messageBox.setMessage("Delete \"" + nodesConfigName + "\"?");
                messageBox.setText("Delete configuration");
                if (messageBox.open() == SWT.YES) {
                    ConfigurationManager.removeNodesConfig(nodesConfigName);
                    nodesConfigName = null;
                    configNameLabel.setText("");
                }
            }
        }
    });
    // "Save nodes configuration" button
    saveConfigButton.setToolTipText("Save current nodes configuration");
    saveConfigButton.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ETOOL_SAVE_EDIT));
    saveConfigButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            if (nodesConfigName != null) {
                if (!ConfigurationManager.saveNodesConfig(nodesConfigName)) {
                    final MessageBox messageBox = new MessageBox(parent.getShell(), SWT.ICON_ERROR | SWT.OK);
                    messageBox.setMessage("Unable to save configuration: " + nodesConfigName);
                    messageBox.setText("Error");
                    messageBox.open();
                }
            }
        }
    });
    // "Save nodes configuration as..." button
    saveAsConfigButton.setToolTipText("Save current nodes configuration as...");
    saveAsConfigButton.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ETOOL_SAVEAS_EDIT));
    saveAsConfigButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            final String[] configurations = ConfigurationManager.getNodesConfig();
            final Set<String> existingNames = new HashSet<>(Arrays.asList(configurations));
            final InputDialog dialog = new ConfigurationSaveAsDialog(parent.getShell(), "Save nodes configuration", "Enter name for configuration:", nodesConfigName, existingNames);
            if (dialog.open() == Window.OK) {
                if (ConfigurationManager.saveNodesConfig(dialog.getValue())) {
                    nodesConfigName = dialog.getValue();
                    configNameLabel.setText(nodesConfigName);
                } else {
                    final MessageBox messageBox = new MessageBox(parent.getShell(), SWT.ICON_ERROR | SWT.OK);
                    messageBox.setMessage("Unable to save configuration: " + dialog.getValue());
                    messageBox.setText("Error");
                    messageBox.open();
                }
            }
        }
    });
}

Example 4 with TracedNode

use of org.erlide.tracing.core.mvc.model.TracedNode in project erlide_eclipse by erlang.

the class TraceBackend method start.

/**
 * Starts tracing given nodes.
 *
 * @return <code>true</code> if successful, <code>false</code> otherwise
 */
public TracingStatus start() {
    TracingStatus status = TracingStatus.OK;
    if (!tracing) {
        synchronized (this) {
            if (!tracing) {
                try {
                    tracing = true;
                    getBackend(true);
                    loadingFileInfo = true;
                    handler = new TraceEventHandler();
                    tracerBackend.getRuntime().registerEventListener(handler);
                    // list of nodes being traced
                    final List<OtpErlangObject> erlangObjects = new ArrayList<>();
                    notActivatedNodes = new HashSet<>();
                    for (final TracedNode tracedNode : tracedNodes) {
                        if (tracedNode.isEnabled()) {
                            final OtpErlangAtom name = new OtpErlangAtom(tracedNode.getNodeName());
                            final OtpErlangAtom cookie = new OtpErlangAtom(tracedNode.getCookie());
                            erlangObjects.add(new OtpErlangTuple(new OtpErlangObject[] { name, cookie }));
                            notActivatedNodes.add(tracedNode.getNodeName());
                        }
                    }
                    final OtpErlangList nodes = new OtpErlangList(erlangObjects.toArray(new OtpErlangObject[erlangObjects.size()]));
                    // net tick time
                    final int tickTimeValue = Activator.getDefault().getPreferenceStore().getInt(PreferenceNames.TICK_TIME);
                    final OtpErlangInt netTickTime = new OtpErlangInt(tickTimeValue);
                    final OtpErlangObject callResult = tracerBackend.getOtpRpc().call(Constants.ERLANG_HELPER_MODULE, TraceBackend.FUN_START, "xsi", nodes, Constants.OUTPUT_FILE, netTickTime);
                    status = processResult(callResult);
                    if (TracingStatus.OK.equals(status) || TracingStatus.NOT_ALL_NODES_ACTIVATED.equals(status)) {
                        setProcessFlags();
                        setFunctionTracePatterns();
                        for (final ITraceNodeObserver listener : listeners) {
                            try {
                                listener.startTracing();
                            } catch (final Exception e) {
                                ErlLogger.error(e);
                            }
                        }
                    } else {
                        tracing = false;
                    }
                } catch (final Exception e) {
                    ErlLogger.error(e);
                    status = TracingStatus.EXCEPTION_THROWN;
                    errorObject = e;
                    tracing = false;
                }
            }
        }
    }
    return status;
}