Java tutorial
/** * 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.apex.examples.wordcount; import org.junit.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.apache.hadoop.conf.Configuration; import com.datatorrent.api.LocalMode; /** * */ public class ApplicationTest { private final transient Logger LOG = LoggerFactory.getLogger(ApplicationTest.class); public ApplicationTest() { } @Test public void testSomeMethod() throws Exception { LocalMode lma = LocalMode.newInstance(); Configuration conf = new Configuration(false); conf.addResource("dt-site-wordcount.xml"); lma.prepareDAG(new Application(), conf); LocalMode.Controller lc = lma.getController(); long start = System.currentTimeMillis(); lc.run(300000); long end = System.currentTimeMillis(); long time = end - start; LOG.debug("Test used " + time + " ms"); } }