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 com.aliyun.odps.tunnel.util;
  
  import java.util.Map;
  
  import com.aliyun.odps.Instance;
  import com.aliyun.odps.Instance.TaskStatus;
  import com.aliyun.odps.Odps;
  import com.aliyun.odps.commons.transport.OdpsTestUtils;
  import com.aliyun.odps.task.SQLTask;
  
  public class SqlExecutor {
  
    public static String exec(String projectName, String sql) {
      Odps odps = OdpsTestUtils.newDefaultOdps();
      String taskName = "SqlTask";
      SQLTask task = new SQLTask();
      task.setQuery(sql);
      task.setName(taskName);
  
      String result = null;
      try {
        Instance instance = odps.instances().create(task);
        instance.waitForSuccess();
  
        Map<String, String> resultMap = instance.getTaskResults();
        result = resultMap.get(task.getName());
  
        TaskStatus taskStatus = instance.getTaskStatus().get(taskName);
        if (TaskStatus.Status.FAILED.equals(taskStatus.getStatus())) {
          throw new Exception(result);
        }
      } catch (Exception e) {
        throw new RuntimeException(e);
      }
  
      return result;
    }
  }
  