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.bvt.proxy;
  
  import com.alibaba.druid.proxy.DruidDriver;
  import com.alibaba.druid.stat.JdbcStatManager;
  import com.alibaba.druid.util.JdbcUtils;
  import junit.framework.TestCase;
  
  import java.sql.Connection;
  import java.sql.DriverManager;
  import java.sql.PreparedStatement;
  import java.sql.ResultSet;
  import java.sql.SQLException;
  import java.sql.Statement;
  
  import static org.junit.Assert.assertArrayEquals;
  
  public class BatchReadTest extends TestCase {
      private static String create_url = "jdbc:wrap-jdbc:filters=default,commonLogging,log4j:name=batchReadTest:jdbc:derby:memory:batchDB;create=true";
  
      protected void setUp() throws Exception {
          Class.forName("com.alibaba.druid.proxy.DruidDriver");
  
          Connection conn = DriverManager.getConnection(create_url);
  
          JdbcStatManager.getInstance();
  
          createTable();
  
          conn.close();
      }
  
      private void createTable() throws SQLException {
          Connection conn = DriverManager.getConnection(create_url);
          Statement stmt = conn.createStatement();
          stmt.execute("CREATE TABLE T_USER (ID INTEGER, NAME VARCHAR(50), BIRTHDATE TIMESTAMP)");
          stmt.close();
          conn.close();
      }
  
      private void dropTable() throws SQLException {
          Connection conn = DriverManager.getConnection(create_url);
          Statement stmt = conn.createStatement();
          stmt.execute("DROP TABLE T_USER");
          stmt.close();
          conn.close();
      }
  
      protected void tearDown() throws Exception {
          dropTable();
  
          DruidDriver.getProxyDataSources().clear();
          assertEquals(0, JdbcStatManager.getInstance().getSqlList().size());
      }
  
      public void test_stmt_batch() throws Exception {
          Connection conn = null;
          Statement stmt = null;
          ResultSet rs = null;
  
          try {
              conn = DriverManager.getConnection(create_url);
  
              stmt = conn.createStatement();
  
              stmt.isClosed();
              stmt.isPoolable();
  
              stmt.addBatch("INSERT INTO T_USER (ID, NAME, BIRTHDATE) VALUES (1, 'A', NULL)");
              stmt.addBatch("INSERT INTO T_USER (ID, NAME, BIRTHDATE) VALUES (2, 'B', NULL)");
              stmt.executeBatch();
  
              for (; ; ) {
                  boolean moreResults = stmt.getMoreResults();
  
                  if (moreResults) {
                      rs = stmt.getResultSet();
                      JdbcUtils.printResultSet(rs, System.out);
                      JdbcUtils.close(rs);
                      continue;
                  }
  
                  int updateCount = stmt.getUpdateCount();
                  if (updateCount == -1) {
                      break;
                  }
              }
  
          } finally {
              JdbcUtils.close(rs);
              JdbcUtils.close(stmt);
              JdbcUtils.close(conn);
          }
      }
  
      public void test_pstmt_batch() throws Exception {
          Connection conn = null;
          Statement stmt = null;
          PreparedStatement pstmt = null;
          ResultSet rs = null;
  
          try {
              conn = DriverManager.getConnection(create_url);
  
              stmt = conn.createStatement();
  
              pstmt = conn.prepareStatement("INSERT INTO T_USER (ID, NAME, BIRTHDATE) VALUES (?, ?, ?)");
  
              pstmt.setInt(1, 1);
              pstmt.setString(2, "A");
              pstmt.setTimestamp(3, new java.sql.Timestamp(System.currentTimeMillis()));
              pstmt.addBatch();
  
              pstmt.setInt(1, 2);
              pstmt.setString(2, "B");
              pstmt.setTimestamp(3, new java.sql.Timestamp(System.currentTimeMillis()));
              pstmt.addBatch();
  
              int[] updateCounts = pstmt.executeBatch();
  
              assertArrayEquals(new int[]{1, 1}, updateCounts);
  
              pstmt.setFetchDirection(stmt.getFetchDirection());
              pstmt.setFetchSize(pstmt.getFetchSize());
              ResultSet keys = stmt.getGeneratedKeys();
              JdbcUtils.close(keys);
  
              // just call
              stmt.getConnection();
              stmt.setMaxFieldSize(stmt.getMaxFieldSize());
              stmt.setMaxRows(stmt.getMaxRows());
              stmt.getQueryTimeout();
              stmt.getResultSetConcurrency();
              stmt.getResultSetHoldability();
              stmt.getResultSetType();
              stmt.setPoolable(true);
              stmt.getWarnings();
  
              pstmt.getMetaData();
              pstmt.getParameterMetaData();
              pstmt.getWarnings();
  
              stmt.execute("SELECT * FROM T_USER");
              for (; ; ) {
                  rs = stmt.getResultSet();
  
                  rs.getWarnings();
  
                  if (rs != null) {
                      JdbcUtils.printResultSet(rs, System.out);
                      JdbcUtils.close(rs);
                  }
  
                  if ((stmt.getMoreResults() == false) && (stmt.getUpdateCount() == -1)) {
                      break;
                  }
              }
          } finally {
              JdbcUtils.close(rs);
              JdbcUtils.close(stmt);
              JdbcUtils.close(pstmt);
              JdbcUtils.close(conn);
          }
      }
  }
  