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.malhar.sql.sample;
  
  import java.io.File;
  import java.io.IOException;
  
  import org.apache.apex.malhar.sql.SQLExecEnvironment;
  import org.apache.commons.io.FileUtils;
  import org.apache.hadoop.conf.Configuration;
  
  import com.datatorrent.api.DAG;
  import com.datatorrent.api.StreamingApplication;
  import com.datatorrent.api.annotation.ApplicationAnnotation;
  
  @ApplicationAnnotation(name = "SQLApplicationWithModelFile")
  /**
   * @since 3.6.0
   */
  public class SQLApplicationWithModelFile implements StreamingApplication
  {
    @Override
    public void populateDAG(DAG dag, Configuration conf)
    {
      String modelFile = conf.get("modelFile");
      String model;
      try {
        model = FileUtils.readFileToString(new File(modelFile));
      } catch (IOException e) {
        throw new RuntimeException(e);
      }
  
      SQLExecEnvironment.getEnvironment()
          .withModel(model)
          .executeSQL(dag, conf.get("sql"));
    }
  }
  