Examples with RemoteAngularObject org.apache.zeppelin.interpreter.remote.RemoteAngularObject used on opensource projects

Example 1 with RemoteAngularObject

use of org.apache.zeppelin.interpreter.remote.RemoteAngularObject in project zeppelin by apache.

the class RemoteInterpreterEventServer method updateAngularObject.

@Override
public void updateAngularObject(String intpGroupId, String json) throws InterpreterRPCException, TException {
    AngularObject<?> angularObject = AngularObject.fromJson(json);
    InterpreterGroup interpreterGroup = interpreterSettingManager.getInterpreterGroupById(intpGroupId);
    if (interpreterGroup == null) {
        throw new InterpreterRPCException("Invalid InterpreterGroupId: " + intpGroupId);
    }
    AngularObject localAngularObject = interpreterGroup.getAngularObjectRegistry().get(angularObject.getName(), angularObject.getNoteId(), angularObject.getParagraphId());
    if (localAngularObject instanceof RemoteAngularObject) {
        // to avoid ping-pong loop
        ((RemoteAngularObject) localAngularObject).set(angularObject.get(), true, false);
    } else {
        localAngularObject.set(angularObject.get());
    }
    if (angularObject.getNoteId() != null) {
        try {
            interpreterSettingManager.getNotebook().processNote(angularObject.getNoteId(), note -> {
                if (note != null) {
                    note.addOrUpdateAngularObject(intpGroupId, angularObject);
                    interpreterSettingManager.getNotebook().saveNote(note, AuthenticationInfo.ANONYMOUS);
                }
                return null;
            });
        } catch (IOException e) {
            LOGGER.error("Fail to get note: {}", angularObject.getNoteId());
        }
    }
}

Example 2 with RemoteAngularObject

use of org.apache.zeppelin.interpreter.remote.RemoteAngularObject in project zeppelin by apache.

the class Note method deleteAngularObject.

/**
 * Delete the note AngularObject.
 */
public void deleteAngularObject(String intpGroupId, String noteId, String paragraphId, String name) {
    if (angularObjects.containsKey(intpGroupId)) {
        // Delete existing AngularObject
        Iterator<AngularObject> iter = angularObjects.get(intpGroupId).iterator();
        while (iter.hasNext()) {
            String noteIdCandidate = "";
            String paragraphIdCandidate = "";
            String nameCandidate = "";
            Object object = iter.next();
            if (object instanceof AngularObject) {
                AngularObject ao = (AngularObject) object;
                noteIdCandidate = ao.getNoteId();
                paragraphIdCandidate = ao.getParagraphId();
                nameCandidate = ao.getName();
            } else if (object instanceof RemoteAngularObject) {
                RemoteAngularObject rao = (RemoteAngularObject) object;
                noteIdCandidate = rao.getNoteId();
                paragraphIdCandidate = rao.getParagraphId();
                nameCandidate = rao.getName();
            } else {
                continue;
            }
            if (StringUtils.equals(noteId, noteIdCandidate) && StringUtils.equals(paragraphId, paragraphIdCandidate) && StringUtils.equals(name, nameCandidate)) {
                iter.remove();
            }
        }
    }
}

Example 3 with RemoteAngularObject

use of org.apache.zeppelin.interpreter.remote.RemoteAngularObject in project zeppelin by apache.

the class Note method addOrUpdateAngularObject.

/**
 * Add or update the note AngularObject.
 */
public void addOrUpdateAngularObject(String intpGroupId, AngularObject angularObject) {
    List<AngularObject> angularObjectList;
    if (!angularObjects.containsKey(intpGroupId)) {
        angularObjectList = new ArrayList<>();
        angularObjects.put(intpGroupId, angularObjectList);
    } else {
        angularObjectList = angularObjects.get(intpGroupId);
        // Delete existing AngularObject
        Iterator<AngularObject> iter = angularObjectList.iterator();
        while (iter.hasNext()) {
            String noteId = "";
            String paragraphId = "";
            String name = "";
            Object object = iter.next();
            if (object instanceof AngularObject) {
                AngularObject ao = (AngularObject) object;
                noteId = ao.getNoteId();
                paragraphId = ao.getParagraphId();
                name = ao.getName();
            } else if (object instanceof RemoteAngularObject) {
                RemoteAngularObject rao = (RemoteAngularObject) object;
                noteId = rao.getNoteId();
                paragraphId = rao.getParagraphId();
                name = rao.getName();
            } else {
                continue;
            }
            if (StringUtils.equals(noteId, angularObject.getNoteId()) && StringUtils.equals(paragraphId, angularObject.getParagraphId()) && StringUtils.equals(name, angularObject.getName())) {
                iter.remove();
            }
        }
    }
    angularObjectList.add(angularObject);
}