Examples with Message org.apache.zeppelin.notebook.socket.Message used on opensource projects

Example 6 with Message

use of org.apache.zeppelin.notebook.socket.Message in project zeppelin by apache.

the class NotebookServer method sendAllAngularObjects.

private void sendAllAngularObjects(Note note, String user, NotebookSocket conn) throws IOException {
    List<InterpreterSetting> settings = notebook().getInterpreterSettingManager().getInterpreterSettings(note.getId());
    if (settings == null || settings.size() == 0) {
        return;
    }
    for (InterpreterSetting intpSetting : settings) {
        AngularObjectRegistry registry = intpSetting.getInterpreterGroup(user, note.getId()).getAngularObjectRegistry();
        List<AngularObject> objects = registry.getAllWithGlobal(note.getId());
        for (AngularObject object : objects) {
            conn.send(serializeMessage(new Message(OP.ANGULAR_OBJECT_UPDATE).put("angularObject", object).put("interpreterGroupId", intpSetting.getInterpreterGroup(user, note.getId()).getId()).put("noteId", note.getId()).put("paragraphId", object.getParagraphId())));
        }
    }
}

Example 7 with Message

use of org.apache.zeppelin.notebook.socket.Message in project zeppelin by apache.

the class NotebookServer method getEditorSetting.

private void getEditorSetting(NotebookSocket conn, Message fromMessage) throws IOException {
    String paragraphId = (String) fromMessage.get("paragraphId");
    String replName = (String) fromMessage.get("magic");
    String noteId = getOpenNoteId(conn);
    String user = fromMessage.principal;
    Message resp = new Message(OP.EDITOR_SETTING);
    resp.put("paragraphId", paragraphId);
    Interpreter interpreter = notebook().getInterpreterFactory().getInterpreter(user, noteId, replName);
    resp.put("editor", notebook().getInterpreterSettingManager().getEditorSetting(interpreter, user, noteId, replName));
    conn.send(serializeMessage(resp));
}

Example 8 with Message

use of org.apache.zeppelin.notebook.socket.Message in project zeppelin by apache.

the class NotebookServer method pushAngularObjectToRemoteRegistry.

private void pushAngularObjectToRemoteRegistry(String noteId, String paragraphId, String varName, Object varValue, RemoteAngularObjectRegistry remoteRegistry, String interpreterGroupId, NotebookSocket conn) {
    final AngularObject ao = remoteRegistry.addAndNotifyRemoteProcess(varName, varValue, noteId, paragraphId);
    this.broadcastExcept(noteId, new Message(OP.ANGULAR_OBJECT_UPDATE).put("angularObject", ao).put("interpreterGroupId", interpreterGroupId).put("noteId", noteId).put("paragraphId", paragraphId), conn);
}

Example 9 with Message

use of org.apache.zeppelin.notebook.socket.Message in project zeppelin by apache.

the class NotebookServer method updateNote.

private void updateNote(NotebookSocket conn, HashSet<String> userAndRoles, Notebook notebook, Message fromMessage) throws SchedulerException, IOException {
    String noteId = (String) fromMessage.get("id");
    String name = (String) fromMessage.get("name");
    Map<String, Object> config = (Map<String, Object>) fromMessage.get("config");
    if (noteId == null) {
        return;
    }
    if (config == null) {
        return;
    }
    if (!hasParagraphWriterPermission(conn, notebook, noteId, userAndRoles, fromMessage.principal, "update")) {
        return;
    }
    Note note = notebook.getNote(noteId);
    if (note != null) {
        boolean cronUpdated = isCronUpdated(config, note.getConfig());
        note.setName(name);
        note.setConfig(config);
        if (cronUpdated) {
            notebook.refreshCron(note.getId());
        }
        AuthenticationInfo subject = new AuthenticationInfo(fromMessage.principal);
        note.persist(subject);
        broadcast(note.getId(), new Message(OP.NOTE_UPDATED).put("name", name).put("config", config).put("info", note.getInfo()));
        broadcastNoteList(subject, userAndRoles);
    }
}

Example 10 with Message

use of org.apache.zeppelin.notebook.socket.Message in project zeppelin by apache.

the class NotebookServer method broadcastNoteList.

public void broadcastNoteList(AuthenticationInfo subject, HashSet userAndRoles) {
    if (subject == null) {
        subject = new AuthenticationInfo(StringUtils.EMPTY);
    }
    //send first to requesting user
    List<Map<String, String>> notesInfo = generateNotesInfo(false, subject, userAndRoles);
    multicastToUser(subject.getUser(), new Message(OP.NOTES_INFO).put("notes", notesInfo));
    //to others afterwards
    broadcastNoteListExcept(notesInfo, subject);
}