| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.dataflow.hadoop.mapreduce; |
| |
| public class HadoopTools { |
| public static Object newInstance(String className) throws ClassNotFoundException, InstantiationException, |
| IllegalAccessException { |
| ClassLoader ctxCL = Thread.currentThread().getContextClassLoader(); |
| try { |
| Thread.currentThread().setContextClassLoader(HadoopTools.class.getClassLoader()); |
| Class<?> clazz = Class.forName(className, true, HadoopTools.class.getClassLoader()); |
| return newInstance(clazz); |
| } finally { |
| Thread.currentThread().setContextClassLoader(ctxCL); |
| } |
| } |
| |
| public static Object newInstance(Class<?> clazz) throws InstantiationException, IllegalAccessException { |
| return clazz.newInstance(); |
| } |
| } |