content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 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.alibaba.druid.pool.demo;
  
  import com.alibaba.druid.pool.DruidDataSource;
  import com.alibaba.druid.util.JMXUtils;
  import junit.framework.TestCase;
  
  import java.sql.Connection;
  
  public class Demo0 extends TestCase {
      private String jdbcUrl;
      private String user;
      private String password;
      private String driverClass;
      private int initialSize = 10;
      private int minIdle = 1;
      private int maxIdle = 5;
      private int maxActive = 12;
  
      protected void setUp() throws Exception {
          jdbcUrl = "jdbc:fake:dragoon_v25masterdb";
          user = "dragoon25";
          password = "dragoon25";
          driverClass = "com.alibaba.druid.mock.MockDriver";
      }
  
      public void test_0() throws Exception {
          DruidDataSource dataSource = new DruidDataSource();
  
          JMXUtils.register("com.alibaba:type=DruidDataSource", dataSource);
  
          dataSource.setInitialSize(initialSize);
          dataSource.setMaxActive(maxActive);
          dataSource.setMinIdle(minIdle);
          dataSource.setMaxIdle(maxIdle);
          dataSource.setPoolPreparedStatements(true);
          dataSource.setDriverClassName(driverClass);
          dataSource.setUrl(jdbcUrl);
          dataSource.setPoolPreparedStatements(true);
          dataSource.setUsername(user);
          dataSource.setPassword(password);
          dataSource.setValidationQuery("SELECT 1");
          dataSource.setTestOnBorrow(true);
  
          Connection conn = dataSource.getConnection();
          conn.close();
  
          System.out.println();
      }
  }
  