/*
* Copyright 1999-2011 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.filter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import org.junit.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.mock.MockClob;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.proxy.jdbc.ClobProxy;
import com.alibaba.druid.stat.JdbcSqlStat;
import com.alibaba.druid.util.JdbcUtils;
public class StatFilterClobTest extends TestCase {
private DruidDataSource dataSource;
protected void setUp() throws Exception {
dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.setFilters("stat");
dataSource.setTestOnBorrow(false);
dataSource.init();
}
protected void tearDown() throws Exception {
JdbcUtils.close(dataSource);
}
public void test_clob() throws Exception {
String sql = "select ?";
Connection conn = dataSource.getConnection();
PreparedStatement stmt = conn.prepareStatement(sql);
MockClob clob = new MockClob();
stmt.setClob(1, clob);
ResultSet rs = stmt.executeQuery();
rs.next();
Assert.assertTrue(rs.getObject(1) instanceof ClobProxy);
rs.close();
stmt.close();
conn.close();
JdbcSqlStat sqlStat = dataSource.getDataSourceStat().getSqlStat(sql);
Assert.assertNotNull(sqlStat);
Assert.assertEquals(1, sqlStat.getClobOpenCount());
sqlStat.reset();
Assert.assertEquals(0, sqlStat.getClobOpenCount());
}
}