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

Example 11 with Message

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

the class NotebookServer method broadcastUpdateNoteJobInfo.

public void broadcastUpdateNoteJobInfo(long lastUpdateUnixTime) throws IOException {
    List<Map<String, Object>> noteJobs = new LinkedList<>();
    Notebook notebookObject = notebook();
    List<Map<String, Object>> jobNotes = null;
    if (notebookObject != null) {
        jobNotes = notebook().getJobListByUnixTime(false, lastUpdateUnixTime, null);
        noteJobs = jobNotes == null ? noteJobs : jobNotes;
    }
    Map<String, Object> response = new HashMap<>();
    response.put("lastResponseUnixTime", System.currentTimeMillis());
    response.put("jobs", noteJobs != null ? noteJobs : new LinkedList<>());
    broadcast(JOB_MANAGER_SERVICE.JOB_MANAGER_PAGE.getKey(), new Message(OP.LIST_UPDATE_NOTE_JOBS).put("noteRunningJobs", response));
}

Example 12 with Message

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

the class NotebookServer method permissionError.

void permissionError(NotebookSocket conn, String op, String userName, Set<String> userAndRoles, Set<String> allowed) throws IOException {
    LOG.info("Cannot {}. Connection readers {}. Allowed readers {}", op, userAndRoles, allowed);
    conn.send(serializeMessage(new Message(OP.AUTH_INFO).put("info", "Insufficient privileges to " + op + " note.\n\n" + "Allowed users or roles: " + allowed.toString() + "\n\n" + "But the user " + userName + " belongs to: " + userAndRoles.toString())));
}

Example 13 with Message

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

the class NotebookServer method moveParagraph.

private void moveParagraph(NotebookSocket conn, HashSet<String> userAndRoles, Notebook notebook, Message fromMessage) throws IOException {
    final String paragraphId = (String) fromMessage.get("id");
    if (paragraphId == null) {
        return;
    }
    final int newIndex = (int) Double.parseDouble(fromMessage.get("index").toString());
    String noteId = getOpenNoteId(conn);
    final Note note = notebook.getNote(noteId);
    if (!hasParagraphWriterPermission(conn, notebook, noteId, userAndRoles, fromMessage.principal, "write")) {
        return;
    }
    AuthenticationInfo subject = new AuthenticationInfo(fromMessage.principal);
    note.moveParagraph(paragraphId, newIndex);
    note.persist(subject);
    broadcast(note.getId(), new Message(OP.PARAGRAPH_MOVED).put("id", paragraphId).put("index", newIndex));
}

Example 14 with Message

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

the class NotebookServer method onParaInfosReceived.

@Override
public void onParaInfosReceived(String noteId, String paragraphId, String interpreterSettingId, Map<String, String> metaInfos) {
    Note note = notebook().getNote(noteId);
    if (note != null) {
        Paragraph paragraph = note.getParagraph(paragraphId);
        if (paragraph != null) {
            InterpreterSetting setting = notebook().getInterpreterSettingManager().get(interpreterSettingId);
            setting.addNoteToPara(noteId, paragraphId);
            String label = metaInfos.get("label");
            String tooltip = metaInfos.get("tooltip");
            List<String> keysToRemove = Arrays.asList("noteId", "paraId", "label", "tooltip");
            for (String removeKey : keysToRemove) {
                metaInfos.remove(removeKey);
            }
            paragraph.updateRuntimeInfos(label, tooltip, metaInfos, setting.getGroup(), setting.getId());
            broadcast(note.getId(), new Message(OP.PARAS_INFO).put("id", paragraphId).put("infos", paragraph.getRuntimeInfos()));
        }
    }
}

Example 15 with Message

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

the class NotebookServer method onStatusChange.

@Override
public void onStatusChange(String noteId, String paragraphId, String appId, String status) {
    Message msg = new Message(OP.APP_STATUS_CHANGE).put("noteId", noteId).put("paragraphId", paragraphId).put("appId", appId).put("status", status);
    broadcast(noteId, msg);
}