/** * 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; import java.lang.reflect.InvocationTargetException; /** * Interpreter utility functions */ public class InterpreterUtils { public static String getMostRelevantMessage(Exception ex) { if (ex instanceof InvocationTargetException) { Throwable cause = ((InvocationTargetException) ex).getCause(); if (cause != null) { return cause.getMessage(); } } return ex.getMessage(); } }