/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.zeppelin.interpreter.remote; import org.apache.thrift.TException; import org.apache.zeppelin.interpreter.InterpreterResult; import org.apache.zeppelin.interpreter.thrift.ParagraphInfo; import java.io.IOException; import java.util.List; import java.util.Map; /** * Listener for events from RemoteInterpreterProcess. */ public interface RemoteInterpreterProcessListener { /** * Invoked when output is appended. * @param noteId * @param paragraphId * @param index * @param output */ void onOutputAppend(String noteId, String paragraphId, int index, String output); /** * Invoked when the whole output is updated * @param noteId * @param paragraphId * @param index * @param type * @param output */ void onOutputUpdated( String noteId, String paragraphId, int index, InterpreterResult.Type type, String output); /** * Invoked when output is cleared. * @param noteId * @param paragraphId */ void onOutputClear(String noteId, String paragraphId); /** * Run paragraphs, paragraphs can be specified via indices(paragraphIndices) or ids(paragraphIds) * @param noteId * @param paragraphIndices * @param paragraphIds * @param curParagraphId * @throws IOException */ void runParagraphs(String noteId, List<Integer> paragraphIndices, List<String> paragraphIds, String curParagraphId) throws IOException; /** * Invoked when paragraph runtime info is received, such as spark job info. * @param noteId * @param paragraphId * @param interpreterSettingId * @param metaInfos */ void onParaInfosReceived(String noteId, String paragraphId, String interpreterSettingId, Map<String, String> metaInfos); /** * Invoked for getting paragraph infos. * @param user * @param noteId * @return * @throws TException * @throws IOException */ List<ParagraphInfo> getParagraphList(String user, String noteId) throws TException, IOException; /** * Invoked for checkpoint partial paragraph output. * @param noteId * @param paragraphId */ void checkpointOutput(String noteId, String paragraphId); }