content: /**
   * 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.mrmonitor;
  
  import javax.servlet.Servlet;
  
  import org.eclipse.jetty.server.Connector;
  import org.eclipse.jetty.server.Server;
  import org.eclipse.jetty.servlet.ServletContextHandler;
  import org.eclipse.jetty.servlet.ServletHolder;
  import org.junit.Test;
  
  import org.apache.apex.malhar.lib.helper.SamplePubSubWebSocketServlet;
  import org.apache.hadoop.conf.Configuration;
  
  import com.datatorrent.api.LocalMode;
  
  /**
   * <p>MapReduceDebuggerApplicationTest class.</p>
   *
   * @since 0.3.4
   */
  
  public class MrMonitoringApplicationTest
  {
  
    @Test
    public void testApplication() throws Exception
    {
      Configuration conf = new Configuration(false);
      conf.addResource("dt-site-monitoring.xml");
      Server server = new Server(0);
      Servlet servlet = new SamplePubSubWebSocketServlet();
      ServletHolder sh = new ServletHolder(servlet);
      ServletContextHandler contextHandler = new ServletContextHandler(server, "/", ServletContextHandler.SESSIONS);
      contextHandler.addServlet(sh, "/pubsub");
      contextHandler.addServlet(sh, "/*");
      server.start();
      Connector[] connector = server.getConnectors();
      conf.set("dt.attr.GATEWAY_CONNECT_ADDRESS", "localhost:" + connector[0].getLocalPort());
  
      MRMonitoringApplication application = new MRMonitoringApplication();
      LocalMode lma = LocalMode.newInstance();
      lma.prepareDAG(application, conf);
      LocalMode.Controller lc = lma.getController();
      lc.run(10000);
      server.stop();
    }
  
  }
  